devicehub entrypoint: put one worker

entrypoint was being put inside the working directory, which is
preserved

that made entrypoint "persistent", avoiding future updates

solution is to put it in the root (/), which is not preserved

.gitignore

@@ -127,8 +127,16 @@ yarn.lock
 # ESLint Report
 eslint_report.json
 
-modules/
+# modules/
 tmp/
 .env*
 bin/
 env*
+examples/create-db2.sh
+package-lock.json
+snapshots/
+!examples/snapshots
+modules/
+
+# emacs
+*~

CHANGELOG.md

@@ -7,12 +7,6 @@ ml).
 
 ## testing
 
-## [2.5.4] - 2023-08-7
-- [added] #460 new device Solar Panel
-- [fixed] #459 Deploy without Dummy
-- [fixed] #461 Fix some behavior of orphans components (DataStorage)
-- [fixed] #462 Remove constraints in weight in placeholder
-
 ## [2.5.3] - 2023-05-13
 - [added] #450 add new datawipe in csv.
 - [changed] #447 Share a lot between 2 users, one is owner the other is read only.

Definition-dpp.md

@@ -0,0 +1,43 @@
+# Definitions
+* A dpp is two hash strings joined by the character ":"
+  We call the first chain chid and the second phid.
+
+* The chid and phid are hash strings of certain values.
+  We call the set of these values Documents.
+  Here we define these values.
+  
+## Chid
+The chid is the part of dpp that defines a device, be it a computer,
+a hard drive, etc. The chid is the most important part of a dpp since
+anyone who comes across a device should be able to play it.
+
+The chid is made up of four values:
+   * type
+   * manufacturer
+   * model
+   * serial_number
+
+type represents the device type according to the devicehub.
+
+These values are always represented in lowercase.
+These values have to be ordered and concatenated with the character "-"
+
+So:
+
+   {type}-{manufacturer}-{model}-{serial_number}
+
+For example:
+```
+harddrive-seagate-st500lt0121dg15-s3p9a81f
+
+```
+
+In computer types this combination is not perfect and **can lead to collisions**.
+That is why we need a value that is reliable and comes from the manufacturer.
+
+## Phid
+The values of the phid do not have to be reproducible. For this reason, each inventory can establish its own values and its order as a document.
+It is important that each inventory store the document in string so that it can reproduce exactly the document that was hashed. So a document can be verifiable.
+
+In the case of the DeviceHub, we use as the chid document all the values that the Workbench collects that describe the hardware's own data.
+These data change depending on the version of the Workbench used.

Makefile

@@ -0,0 +1,49 @@
+project := dkr-dsg.ac.upc.edu/ereuse
+
+branch := `git branch --show-current`
+commit := `git log -1 --format=%h`
+#tag := ${branch}__${commit}
+tag := latest
+
+# docker images
+devicehub_image := ${project}/devicehub:${tag}
+postgres_image := ${project}/postgres:${tag}
+
+# 2. Create a virtual environment.
+docker_build:
+	docker build -f docker/devicehub.Dockerfile -t ${devicehub_image} .
+	# DEBUG
+	#docker build -f docker/devicehub.Dockerfile -t ${devicehub_image} . --progress=plain --no-cache
+
+	docker build -f docker/postgres.Dockerfile -t ${postgres_image} .
+	# DEBUG
+	#docker build -f docker/postgres.Dockerfile -t ${postgres_image} . --progress=plain --no-cache
+	@printf "\n##########################\n"
+	@printf "\ndevicehub image: ${devicehub_image}\n"
+	@printf "postgres image: ${postgres_image}\n"
+	@printf "\ndocker images built\n"
+	@printf "\n##########################\n\n"
+
+docker_publish:
+	docker push ${devicehub_image}
+	docker push ${postgres_image}
+
+.PHONY: docker
+docker:
+	$(MAKE) docker_build
+	$(MAKE) docker_publish
+	@printf "\ndocker images published\n"
+
+# manage 2 kinds of deployments with docker compose
+
+dc_up_devicehub:
+	docker compose -f docker-compose_devicehub.yml up || true
+
+dc_down_devicehub:
+	docker compose -f docker-compose_devicehub.yml down -v || true
+
+dc_up_devicehub_dpp:
+	docker compose -f docker-compose_devicehub-dpp.yml up || true
+
+dc_down_devicehub_dpp:
+	docker compose -f docker-compose_devicehub-dpp.yml down -v || true

README.md

@@ -1,151 +1,122 @@
 # Devicehub
 
-Devicehub is a distributed IT Asset Management System focused in reusing devices, created under the project [eReuse.org](https://www.ereuse.org)
+Devicehub is a distributed IT Asset Management System focused on reusing digital devices, created under the [eReuse.org](https://www.ereuse.org) initiative.
 
-This README explains how to install and use Devicehub. [The documentation](http://devicehub.ereuse.org) explains the concepts and the API.
+This README explains how to install and use Devicehub. [The documentation](http://devicehub.ereuse.org) explains the concepts, usage and the API it provides.
 
 Devicehub is built with [Teal](https://github.com/ereuse/teal) and [Flask](http://flask.pocoo.org). 
 
+Devicehub relies on the existence of an [API_DLT connector](https://gitlab.com/dsg-upc/ereuse-dpp) verifiable data registry service, where specific operations are recorded to keep an external track record (ledger).
+
 # Installing
-The requirements are:
+Please visit the [Manual Installation](README_MANUAL_INSTALLATION.md) instructions to understand the detailed steps to install it locally or deploy it on a server. However, we recommend the following Docker deployment process.
 
--  Python 3.7.3 or higher. In debian 10 is `# apt install python3`.
+# Docker
--  [PostgreSQL 11 or higher](https://www.postgresql.org/download/).
+There is a Docker compose file for an automated deployment. Two instances of DeviceHub will be deployed. The following steps describe how to run and use it.
--  Weasyprint [dependencie](http://weasyprint.readthedocs.io/en/stable/install.html)
 
-Install Devicehub with *pip*: `pip3 install -U -r requirements.txt -e .`
+1. Download the sources:
-
+```
-# Running
+  git clone https://github.com/eReuse/devicehub-teal.git -b oidc4vp
-Create a PostgreSQL database called *devicehub* by running [create-db](examples/create-db.sh):
+  cd devicehub-teal
-
--  In Linux, execute the following two commands (adapt them to your distro):
-
-   1. `sudo su - postgres`.
-   2. `bash examples/create-db.sh devicehub dhub`, and password `ereuse`.
-
--  In MacOS: `bash examples/create-db.sh devicehub dhub`, and password `ereuse`.
-
-Configure project using environment file (you can use provided example as quickstart):
-```bash
-$ cp examples/env.example .env
 ```
 
-Using the `dh` tool for set up with one or multiple inventories.
+2. If you want to initialise one of DeviceHub instances (running on port 5000) with sample device snapshots, copy it/them into that directory. e.g.
-Create the tables in the database by executing:
+```
-
+  cp snapshot01.json examples/snapshots/
-```bash
-$  export dhi=dbtest;  dh inv add --common --name dbtest
 ```
 
-Finally, run the app:
+ Otherwise, the device inventory of your DeviceHub instance will be empty and ready to add new devices. For that (no snapshot import), you need to change the var to 'n' in the **.env** file
-
+```
-```bash
+  IMPORT_SNAPSHOTS='n'
-$ export dhi=dbtest;dh run --debugger
 ```
 
-The error ‘bdist_wheel’ can happen when you work with a *virtual environment*.
+To register new devices, the [workbench software](https://github.com/eReuse/workbench) can be run on a device to generate its hardware snapshot that can be uploaded to one of the two DeviceHub instance.
-To fix it, install in the *virtual environment* wheel
-package. `pip3 install wheel`
 
-## Multiple instances
+3. Setup the environment variables in the .env file.  You can find one example in examples/env.example.
+If you don't have any, you can copy that example and modify the basic vars
+```
+  cp examples/env.example .env
+```
+You can use these parameters as default for a local test, but default values may not be suitable for an internet-exposed service for security reasons. However, these six variables need to be initialised:
+```
+  API_DLT
+  API_DLT_TOKEN
+  API_RESOLVER
+  ABAC_TOKEN
+  ABAC_USER
+  ABAC_URL
+  SERVER_ID_FEDERATED
+  CLIENT_ID_FEDERATED
+```
+The first six values should come from an already operational [API_DLT connector](https://gitlab.com/dsg-upc/ereuse-dpp) service instance.
 
-Devicehub can run as a single inventory or with multiple inventories, each inventory being an instance of the `devicehub`. To add a new inventory  execute:
+For the last two values check [manual install step 9]('https://github.com/eReuse/devicehub-teal/blob/oidc4vp/README_MANUAL_INSTALLATION.md#installing') for more details.
-```bash
+
-$ export dhi=dbtest;  dh inv add --name dbtest
+4. Build and run the docker containers:
+```
+  ./launcher.sh
+```
+To stop these docker containers, you can use Ctl+C. You'll maintain the data and infrastructure state if you run "compose up" again.
+
+On the terminal screen, you can follow the installation steps. If there are any problems, error messages will appear here. The appearance of several warnings is normal and can be ignored.
+
+If the last line you see one text like this, *exited with code*:
+```
+  devicehub-teal-devicehub-id-client-1 exited with code 1
+```
+means the installation failed.
+
+If the deployment was end-to-end successful (two running Devicehub instances successfully connected to the DLT backend selected in the .env file), you can see this text in the last lines:
+```
+  devicehub-teal-devicehub-id-client-1  |  * Running on http://172.28.0.2:5000/ (Press CTRL+C to quit)
+  devicehub-teal-devicehub-id-server-1  |  * Running on all addresses.
+  devicehub-teal-devicehub-id-server-1  |    WARNING: This is a development server. Do not use it in a production deployment.
+  devicehub-teal-devicehub-id-server-1  |  * Running on http://172.28.0.5:5000/ (Press CTRL+C to quit)
 ```
 
-Note: The `dh` command is like `flask`, but it allows you to create and delete instances, and interface to them directly.
+That means the two Devicehub instances are running in their containers, which can be reached as http://localhost:5000/ and http://localhost:5001/
 
+Once the DeviceHub instances are running, you might want to register a user binding to the DLT with the following commands (here, it assumes you want to execute it on devicehub-id-client, you might also want to do it in devicehub-id-server). Change the variables accordingly
 
-# Testing
+```
-
+  FILE=my_users_devicehub.json
-1. `git clone` this project.
+  DOCKER_SERVICE=devicehub-id-server
-2. Create a database for testing executing `create-db.sh` like the normal installation but changing the first parameter from `devicehub` to `dh_test`: `create-db.sh dh_test dhub` and password `ereuse`.
+  docker compose cp /path/to/${FILE} ${DOCKER_SERVICE}:/tmp/
-3. Execute at the root folder of the project `python3 setup.py test`.
+  docker compose exec ${DOCKER_SERVICE} flask dlt_register_user /tmp/${FILE}
-
-
-# Migrations
-
-At this stage, migration files are created manually.
-Set up the database:
-
-```bash
-$ sudo su - postgres
-$ bash $PATH_TO_DEVIHUBTEAL/examples/create-db.sh devicehub dhub
 ```
 
-Initialize the database:
+**my_users_devicehub.json** is a custom file which is similar to the one provided in `examples/users_devicehub.json`
 
-```bash
+5. To shut down the services and remove the corresponding data, you can use:
-$ export dhi=dbtest; dh inv add --common --name dbtest
+```
+  docker compose down -v
 ```
 
-This command will create the schemas, tables in the specified database.
+If you want to enter a shell inside a **new instance of the container**:
-Then we need to stamp the initial migration.
+```
-
+  docker run -it --entrypoint= ${target_docker_image} bash
-```bash
-$ alembic stamp head
 ```
 
-
+If you want to enter a shell on an **already running container**:
-This command will set the revision **fbb7e2a0cde0_initial**  as our initial migration.
+```
-For more info in migration stamping please see https://alembic.sqlalchemy.org/en/latest/cookbook.html
+  docker exec -it ${target_docker_image} bash
-
-
-Whenever a change needed eg to create a new schema, alter an existing table, column or perform any
-operation on tables, create a new revision file:
-
-```bash
-$ alembic revision -m "A table change"
 ```
 
-This command will create a new revision file with name `<revision_id>_a_table_change`.
+To know the valid value for ${target_docker_image} you can use:
-Edit the generated file with the necessary operations to perform the migration:
+```
-
+  docker ps
-```bash
-$ alembic edit <revision_id>
 ```
 
-Apply migrations using:
+6. These are the details for use in this implementation:
 
-```bash
+  Devicehub with URL (http://localhost:5000) is the identity provider of OIDC and have a user defined in **.env** file with SERVER_ID_EMAIL_DEMO var.
-$ alembic -x inventory=dbtest upgrade head
+
+  Devicehub with URL (http://localhost:5001) is the client identity of OIDC and have a user defined in **.env** file with SERVER_ID_EMAIL_DEMO var.
+
+  You can change these values in the *.env* file
+
+7. If you want to use Workbench for these DeviceHub instances, you need to go to
 ```
-Then to go back to previous db version:
+  http://localhost:5001/workbench/
-
-```bash
-$ alembic -x inventory=dbtest downgrade <revision_id>
 ```
-
+with the demo user and then download the settings and ISO files. Follow the instructions on the [help](https://help.usody.com/en/setup/setup-pendrive/) page.
-To see a full list of migrations use
-
-```bash
-$ alembic history
-```
-
-# Upgrade a deployment
-
-For upgrade an instance of devicehub you need to do:
-
-```bash
-$ cd $PATH_TO_DEVIHUBTEAL
-$ source venv/bin/activate
-$ git pull
-$ alembic -x inventory=dbtest upgrade head
-```
-
-If all migrations pass successfully, then it is necessary restart the devicehub.
-Normaly you can use a little script for restart.
-```
-# sh gunicorn_api.sh
-```
-
-## Generating the docs
-
-
-1. `git clone` this project.
-2. Install plantuml. In Debian 9 is `# apt install plantuml`.
-3. Execute `pip3 install -e .[docs]` in the project root folder.
-4. Go to `<project root folder>/docs` and execute `make html`. Repeat this step to generate new docs.
-
-To auto-generate the docs do `pip3 install -e .[docs-auto]`, then execute, in the root folder of the project `sphinx-autobuild docs docs/_build/html`.

README_MANUAL_INSTALLATION.md

@@ -0,0 +1,187 @@
+# Devicehub
+
+Devicehub is a distributed IT Asset Management System focused in reusing devices, created under the project [eReuse.org](https://www.ereuse.org)
+
+This README explains how to install and use Devicehub. [The documentation](http://devicehub.ereuse.org) explains the concepts and the API.
+
+Devicehub is built with [Teal](https://github.com/ereuse/teal) and [Flask](http://flask.pocoo.org).
+
+# Installing
+The requirements are:
+
+0. Required
+-  python3.9
+-  [PostgreSQL 11 or higher](https://www.postgresql.org/download/).
+-  Weasyprint [dependencie](http://weasyprint.readthedocs.io/en/stable/install.html)
+
+1. Generate a clone of the repository.
+```
+    git clone git@github.com:eReuse/devicehub-teal.git -b oidc4vp
+    cd devicehub-teal
+```
+
+2. Create a virtual environment and install Devicehub with *pip*.
+```
+    python3.9 -m venv env
+    source env/bin/activate
+    sh examples/pip_install.sh
+```
+
+3. Create a PostgreSQL database called *devicehub* by running [create-db](examples/create-db.sh):
+
+-  In Linux, execute the following two commands (adapt them to your distro):
+
+   1. `sudo su - postgres`.
+   2. `bash examples/create-db.sh devicehub dhub`, and password `ereuse`.
+
+-  In MacOS: `bash examples/create-db.sh devicehub dhub`, and password `ereuse`.
+
+Configure project using environment file (you can use provided example as quickstart):
+```bash
+$ cp examples/env.example .env
+```
+You can use these parameters as default for a local test, but default values may not be suitable for an internet-exposed service for security reasons. However, these six variables need to be initialized:
+```
+  API_DLT
+  API_DLT_TOKEN
+  API_RESOLVER
+  ABAC_TOKEN
+  ABAC_USER
+  ABAC_URL
+```
+These values should come from an already operational [API_DLT connector](https://gitlab.com/dsg-upc/ereuse-dpp) service instance.
+
+4. Running alembic from oidc module.
+```
+    alembic -x inventory=dbtest upgrade head
+```
+
+5. Running alembic from oidc module.
+```
+    cd ereuse_devicehub/modules/oidc
+    alembic -x inventory=dbtest upgrade head
+```
+
+6. Running alembic from dpp module.
+```
+    cd ereuse_devicehub/modules/dpp/
+    alembic -x inventory=dbtest upgrade head
+```
+
+7. Add a suitable app.py file.
+```
+      cp examples/app.py .
+```
+
+8. Generate a minimal data structure.
+```
+      flask initdata
+```
+	
+9. Add a new server to the 'api resolver' to be able to integrate it into the federation.
+    The domain name for this new server has to be unique. When installing two instances their domain name must differ: e.g. dpp.mydomain1.cxm, dpp.mydomain2.cxm.
+    If your domain is dpp.mydomain.cxm: 
+```
+    	flask dlt_insert_members http://dpp.mydomain.cxm
+```
+
+    modify the .env file as indicated in point 3.
+    Add the corresponding 'DH' in ID_FEDERATED.
+    example: ID_FEDERATED='DH10'
+
+10. Do a rsync api resolve.
+```
+  	  flask dlt_rsync_members
+```
+
+11. Register a new user in devicehub.
+```
+  	  flask adduser email@example.org password
+```
+
+12. Register a new user to the DLT.
+```
+  	  flask dlt_register_user examples/users_devicehub.json
+```
+You need define your users in the file **users_devicehub.json**
+
+13. Finally, run the app:
+
+```bash
+$ flask run --debugger
+```
+
+The error ‘bdist_wheel’ can happen when you work with a *virtual environment*.
+To fix it, install in the *virtual environment* wheel
+package. `pip3 install wheel`
+
+# Testing
+
+1. `git clone` this project.
+2. Create a database for testing executing `create-db.sh` like the normal installation but changing the first parameter from `devicehub` to `dh_test`: `create-db.sh dh_test dhub` and password `ereuse`.
+3. Execute at the root folder of the project `python3 setup.py test`.
+
+# Upgrade a deployment
+
+For upgrade an instance of devicehub you need to do:
+
+```bash
+$ cd $PATH_TO_DEVIHUBTEAL
+$ source venv/bin/activate
+$ git pull
+$ alembic -x inventory=dbtest upgrade head
+```
+
+If all migrations pass successfully, then it is necessary restart the devicehub.
+Normaly you can use a little script for restart or run.
+```
+# systemctl stop gunicorn_devicehub.socket
+# systemctl stop gunicorn_devicehub.service
+# systemctl start gunicorn_devicehub.service
+```
+
+# OpenId Connect: 
+We want to interconnect two devicehub instances already installed. One has a set of devices (OIDC client), the other has a set of users (OIDC identity server). Let's assume their domains are: dpp.mydomain1.cxm, dpp.mydomain2.cxm
+20. In order to connect the two devicehub instances, it is necessary:
+	* 20.1. Register a user in the devicehub instance acting as OIDC identity server.
+	* 20.2. Fill in the openid connect form.
+	* 20.3. Add in the OIDC client inventory the data of client_id, client_secret.
+	
+  For 20.1. This can be achieved on the terminal on the devicehub instance acting as OIDC identity server.
+	```
+  	  flask adduser email@example.org password
+	```
+	
+	* 20.2. This is an example of how to fill in the form.
+
+	In the web interface of the OIDC identity service, click on the profile of the just added user, select "My Profile" and click on "OpenID Connect":
+	Then we can go to the "OpenID Connect" panel and fill out the form:
+
+	The important thing about this form is:
+	  * "Client URL" The URL of the OIDC Client instance, as registered in point 12. dpp.mydomain1.cxm in our example.
+	  * "Allowed Scope" has to have these three words:
+	  ```
+	    openid profile rols
+	  ```
+    * "Redirect URIs" it has to be the URL that was put in "Client URL" plus "/allow_code"
+	  * "Allowed Grant Types" has to be "authorization_code"
+	  * "Allowed Response Types" has to be "code"
+	  * "Token Endpoint Auth Method" has to be "Client Secret Basic"
+
+	After clicking on "Submit" the "OpenID Connect" tab of the user profile should now include details for "client_id" and "client_secret".
+
+	* 20.3. In the OIDC client inventory run: (in our example: url_domain is dpp.mydomain2.cxm, client_id and client_secret as resulting from the previous step)
+	```
+	  flask add_client_oidc url_domain client_id client_secret
+	```
+	After this step, both servers must be connected. Opening one DPP page on dpp.mydomain1.cxm (OIDC Client) the user can choose to authenticate using dpp.mydomain2.cxm (OIDC Server).
+
+## Generating the docs
+
+
+1. `git clone` this project.
+2. Install plantuml. In Debian 9 is `# apt install plantuml`.
+3. Execute `pip3 install -e .[docs]` in the project root folder.
+4. Go to `<project root folder>/docs` and execute `make html`. Repeat this step to generate new docs.
+
+To auto-generate the docs do `pip3 install -e .[docs-auto]`, then execute, in the root folder of the project `sphinx-autobuild docs docs/_build/html`.

docker-compose.yml

@@ -0,0 +1 @@
+docker-compose_devicehub-dpp.yml

docker-compose_devicehub-dpp.yml

@@ -0,0 +1,103 @@
+version: "3.9"
+services:
+
+  devicehub-id-server:
+    init: true
+    image: dkr-dsg.ac.upc.edu/ereuse/devicehub:latest
+    environment:
+      - DB_USER=${DB_USER}
+      - DB_PASSWORD=${DB_PASSWORD}
+      - DB_HOST=postgres-id-server
+      - DB_DATABASE=${DB_DATABASE}
+      - HOST=${HOST}
+      - EMAIL_DEMO=${SERVER_ID_EMAIL_DEMO}
+      - PASSWORD_DEMO=${PASSWORD_DEMO}
+      - JWT_PASS=${JWT_PASS}
+      - SECRET_KEY=${SECRET_KEY}
+      - API_DLT=${API_DLT}
+      - API_RESOLVER=${API_RESOLVER}
+      - API_DLT_TOKEN=${API_DLT_TOKEN}
+      - DEVICEHUB_HOST=${SERVER_ID_DEVICEHUB_HOST}
+      - ID_FEDERATED=${SERVER_ID_FEDERATED}
+      - URL_MANUALS=${URL_MANUALS}
+      - ID_SERVICE=${SERVER_ID_SERVICE}
+      - AUTHORIZED_CLIENT_URL=${CLIENT_ID_DEVICEHUB_HOST}
+      - DPP_MODULE=y
+      - IMPORT_SNAPSHOTS=${IMPORT_SNAPSHOTS}
+    ports:
+      - 5000:5000
+    volumes:
+      - ${SNAPSHOTS_PATH:-./examples/snapshots}:/mnt/snapshots:ro
+      - shared:/shared:rw
+      - app_id_server:/opt/devicehub:rw
+
+  postgres-id-server:
+    image: dkr-dsg.ac.upc.edu/ereuse/postgres:latest
+    # 4. To create the database.
+    # 5. Give permissions to the corresponding users in the database.
+    #   extra src https://github.com/docker-library/docs/blob/master/postgres/README.md#environment-variables
+    environment:
+      - POSTGRES_PASSWORD=${DB_PASSWORD}
+      - POSTGRES_USER=${DB_USER}
+      - POSTGRES_DB=${DB_DATABASE}
+    # DEBUG
+    #ports:
+    #  - 5432:5432
+    # TODO persistence
+    #volumes:
+    #  - pg_data:/var/lib/postgresql/data
+
+  devicehub-id-client:
+    init: true
+    image: dkr-dsg.ac.upc.edu/ereuse/devicehub:latest
+    environment:
+      - DB_USER=${DB_USER}
+      - DB_PASSWORD=${DB_PASSWORD}
+      - DB_HOST=postgres-id-client
+      - DB_DATABASE=${DB_DATABASE}
+      - HOST=${HOST}
+      - EMAIL_DEMO=${CLIENT_ID_EMAIL_DEMO}
+      - PASSWORD_DEMO=${PASSWORD_DEMO}
+      - JWT_PASS=${JWT_PASS}
+      - SECRET_KEY=${SECRET_KEY}
+      - API_DLT=${API_DLT}
+      - API_RESOLVER=${API_RESOLVER}
+      - API_DLT_TOKEN=${API_DLT_TOKEN}
+      - DEVICEHUB_HOST=${CLIENT_ID_DEVICEHUB_HOST}
+      - SERVER_ID_HOST=${SERVER_ID_DEVICEHUB_HOST}
+      - ID_FEDERATED=${CLIENT_ID_FEDERATED}
+      - URL_MANUALS=${URL_MANUALS}
+      - ID_SERVICE=${CLIENT_ID_SERVICE}
+      - DPP_MODULE=y
+      - IMPORT_SNAPSHOTS=${IMPORT_SNAPSHOTS}
+    ports:
+      - 5001:5000
+    volumes:
+      - ${SNAPSHOTS_PATH:-./examples/snapshots}:/mnt/snapshots:ro
+      - shared:/shared:ro
+      - app_id_client:/opt/devicehub:rw
+
+  postgres-id-client:
+    image: dkr-dsg.ac.upc.edu/ereuse/postgres:latest
+    # 4. To create the database.
+    # 5. Give permissions to the corresponding users in the database.
+    #   extra src https://github.com/docker-library/docs/blob/master/postgres/README.md#environment-variables
+    environment:
+      - POSTGRES_PASSWORD=${DB_PASSWORD}
+      - POSTGRES_USER=${DB_USER}
+      - POSTGRES_DB=${DB_DATABASE}
+    # DEBUG
+    #ports:
+    #  - 5432:5432
+    # TODO persistence
+    #volumes:
+    #  - pg_data:/var/lib/postgresql/data
+
+
+    # TODO https://testdriven.io/blog/dockerizing-django-with-postgres-gunicorn-and-nginx/
+    #nginx
+
+volumes:
+  shared:
+  app_id_client:
+  app_id_server:

docker-compose_devicehub.yml

@@ -0,0 +1,54 @@
+version: "3.9"
+services:
+
+  devicehub:
+    init: true
+    image: dkr-dsg.ac.upc.edu/ereuse/devicehub:dpp__c6ec6658
+    environment:
+      - DB_USER=${DB_USER}
+      - DB_PASSWORD=${DB_PASSWORD}
+      - DB_HOST=postgres
+      - DB_DATABASE=${DB_DATABASE}
+      - HOST=${HOST}
+      - EMAIL_DEMO=${EMAIL_DEMO}
+      - PASSWORD_DEMO=${PASSWORD_DEMO}
+      - JWT_PASS=${JWT_PASS}
+      - SECRET_KEY=${SECRET_KEY}
+      - DEVICEHUB_HOST=${DEVICEHUB_HOST}
+      - URL_MANUALS=${URL_MANUALS}
+      - DPP_MODULE=n
+      - IMPORT_SNAPSHOTS=${IMPORT_SNAPSHOTS}
+      - DEPLOYMENT=${DEPLOYMENT}
+    ports:
+      - 5000:5000
+    volumes:
+      - ${SNAPSHOTS_PATH:-./examples/snapshots}:/mnt/snapshots:ro
+      - shared:/shared:rw
+      - app:/opt/devicehub:rw
+
+  postgres:
+    image: dkr-dsg.ac.upc.edu/ereuse/postgres:dpp__c6ec6658
+    # 4. To create the database.
+    # 5. Give permissions to the corresponding users in the database.
+    #   extra src https://github.com/docker-library/docs/blob/master/postgres/README.md#environment-variables
+    environment:
+      - POSTGRES_PASSWORD=${DB_PASSWORD}
+      - POSTGRES_USER=${DB_USER}
+      - POSTGRES_DB=${DB_DATABASE}
+    volumes:
+      - pg_data:/var/lib/postgresql/data
+    # DEBUG
+    #ports:
+    #  - 5432:5432
+
+  nginx:
+    image: nginx
+    ports:
+      - 8080:8080
+    volumes:
+      - ./docker/nginx-devicehub.nginx.conf:/etc/nginx/nginx.conf:ro
+
+volumes:
+  shared:
+  pg_data:
+  app:

docker/devicehub.Dockerfile

@@ -0,0 +1,32 @@
+FROM debian:bullseye-slim
+
+RUN apt update && apt-get install --no-install-recommends -y \
+    python3-minimal \
+    python3-pip \
+    python-is-python3 \
+    python3-psycopg2 \
+    python3-dev \
+    libpq-dev \
+    build-essential \
+    libpangocairo-1.0-0 \
+    curl \
+    jq \
+    time \
+    netcat
+
+WORKDIR /opt/devicehub
+
+# this is exactly the same as examples/pip_install.sh except the last command
+#   to improve the docker layer builds, it has been separated
+RUN pip install --upgrade pip
+RUN pip install alembic==1.8.1    anytree==2.8.0    apispec==0.39.0    atomicwrites==1.4.0    blinker==1.5    boltons==23.0.0    cairocffi==1.4.0            cairosvg==2.5.2    certifi==2022.9.24    cffi==1.15.1            charset-normalizer==2.0.12    click==6.7    click-spinner==0.1.8    colorama==0.3.9    colour==0.1.5    cssselect2==0.7.0            defusedxml==0.7.1            et-xmlfile==1.1.0            flask==1.0.2                        flask-cors==3.0.10    flask-login==0.5.0    flask-sqlalchemy==2.5.1    flask-weasyprint==0.4    flask-wtf==1.0.0    hashids==1.2.0    html5lib==1.1    idna==3.4    inflection==0.5.1    itsdangerous==2.0.1            jinja2==3.0.3    mako==1.2.3    markupsafe==2.1.1                marshmallow==3.0.0b11                marshmallow-enum==1.4.1    more-itertools==8.12.0    numpy==1.22.0            odfpy==1.4.1    openpyxl==3.0.10    pandas==1.3.5    passlib==1.7.1    phonenumbers==8.9.11    pillow==9.2.0    pint==0.9    psycopg2-binary==2.8.3    py-dmidecode==0.1.0    pycparser==2.21    pyjwt==2.4.0    pyphen==0.13.0    python-dateutil==2.7.3            python-decouple==3.3    python-dotenv==0.14.0    python-editor==1.0.4    python-stdnum==1.9    pytz==2022.2.1    pyyaml==5.4            requests==2.27.1                requests-mock==1.5.2    requests-toolbelt==0.9.1    six==1.16.0                            sortedcontainers==2.1.0    sqlalchemy==1.3.24                    sqlalchemy-citext==1.3.post0    sqlalchemy-utils==0.33.11    tinycss2==1.1.1                tqdm==4.32.2    urllib3==1.26.12    weasyprint==44    webargs==5.5.3    webencodings==0.5.1                werkzeug==2.0.3            wtforms==3.0.1    xlrd==2.0.1   cryptography==39.0.1 Authlib==1.2.1 gunicorn==21.2.0
+
+RUN pip install -i https://test.pypi.org/simple/ ereuseapitest==0.0.14
+
+COPY . .
+# this operation might be overriding inside container another app.py you would have
+COPY examples/app.py .
+RUN pip install -e .
+
+COPY docker/devicehub.entrypoint.sh /
+ENTRYPOINT sh /devicehub.entrypoint.sh

docker/devicehub.Dockerfile.dockerignore

@@ -0,0 +1,12 @@
+.git
+.env
+# TODO need to comment it to copy the entrypoint
+#docker
+Makefile
+
+# Emacs backup files
+*~
+.\#*
+# Vim swap files
+*.swp
+*.swo

docker/devicehub.entrypoint.sh

@@ -0,0 +1,228 @@
+#!/bin/sh
+
+set -e
+set -u
+# DEBUG
+set -x
+
+# 3. Generate an environment .env file.
+gen_env_vars() {
+        CONFIG_OIDC="${CONFIG_OIDC:-y}"
+        # specific dpp env vars
+        if [ "${DPP_MODULE}" = 'y' ]; then
+                dpp_env_vars="$(cat <<END
+API_DLT='${API_DLT}'
+API_DLT_TOKEN='${API_DLT_TOKEN}'
+API_RESOLVER='${API_RESOLVER}'
+ID_FEDERATED='${ID_FEDERATED}'
+END
+)"
+        fi
+
+        # generate config using env vars from docker
+        cat > .env <<END
+${dpp_env_vars:-}
+DB_USER='${DB_USER}'
+DB_PASSWORD='${DB_PASSWORD}'
+DB_HOST='${DB_HOST}'
+DB_DATABASE='${DB_DATABASE}'
+URL_MANUALS='${URL_MANUALS}'
+
+HOST='${HOST}'
+
+SCHEMA='dbtest'
+DB_SCHEMA='dbtest'
+
+EMAIL_DEMO='${EMAIL_DEMO}'
+PASSWORD_DEMO='${PASSWORD_DEMO}'
+
+JWT_PASS=${JWT_PASS}
+SECRET_KEY=${SECRET_KEY}
+END
+}
+
+wait_for_postgres() {
+        # old one was
+        #sleep 4
+
+        default_postgres_port=5432
+        # thanks https://testdriven.io/blog/dockerizing-django-with-postgres-gunicorn-and-nginx/
+        while ! nc -z ${DB_HOST} ${default_postgres_port}; do
+                sleep 0.5
+        done
+}
+
+init_data() {
+
+        # 7. Run alembic of the project.
+        alembic -x inventory=dbtest upgrade head
+        # 8. Running alembic from oidc module.y
+        cd ereuse_devicehub/modules/oidc
+        alembic -x inventory=dbtest upgrade head
+        cd -
+        # 9. Running alembic from dpp module.
+        cd ereuse_devicehub/modules/dpp/
+        alembic -x inventory=dbtest upgrade head
+        cd -
+
+        # 11. Generate a minimal data structure.
+        #   TODO it has some errors (?)
+        flask initdata || true
+
+        if [ "${EREUSE_PILOT:-}" = 'y' ]; then
+                flask dlt_register_user /opt/devicehub/users_devicehub.json || true
+        fi
+}
+
+big_error() {
+        local message="${@}"
+        echo "###############################################" >&2
+        echo "# ERROR: ${message}" >&2
+        echo "###############################################" >&2
+        exit 1
+}
+
+handle_federated_id() {
+
+        # devicehub host and id federated checker
+
+        # //getAll queries are not accepted by this service, so we remove them
+        EXPECTED_ID_FEDERATED="$(curl -s "${API_RESOLVER%/}/getAll" \
+                | jq -r '.url | to_entries | .[] | select(.value == "'"${DEVICEHUB_HOST}"'") | .key' \
+                | head -n 1)"
+
+        # if is a new DEVICEHUB_HOST, then register it
+        if [ -z "${EXPECTED_ID_FEDERATED}" ]; then
+                # TODO better docker compose run command
+                cmd="docker compose run --entrypoint= devicehub flask dlt_insert_members ${DEVICEHUB_HOST}"
+                big_error "No FEDERATED ID maybe you should run \`${cmd}\`"
+        fi
+
+        # if not new DEVICEHUB_HOST, then check consistency
+
+        # if there is already an ID in the DLT, it should match with my internal ID
+        if [ ! "${EXPECTED_ID_FEDERATED}" = "${ID_FEDERATED}" ]; then
+
+                big_error "ID_FEDERATED should be ${EXPECTED_ID_FEDERATED} instead of ${ID_FEDERATED}"
+        fi
+
+        # not needed, but reserved
+        # EXPECTED_DEVICEHUB_HOST="$(curl -s "${API_RESOLVER%/}/getAll" \
+        #         | jq -r '.url | to_entries | .[] | select(.key == "'"${ID_FEDERATED}"'") | .value' \
+        #         | head -n 1)"
+        # if [ ! "${EXPECTED_DEVICEHUB_HOST}" = "${DEVICEHUB_HOST}" ]; then
+        #         big_error "ERROR: DEVICEHUB_HOST should be ${EXPECTED_DEVICEHUB_HOST} instead of ${DEVICEHUB_HOST}"
+        # fi
+
+}
+
+config_oidc() {
+        # TODO test allowing more than 1 client
+        if [ "${ID_SERVICE}" = "server_id" ]; then
+
+                client_description="client identity from docker compose demo"
+
+                # in AUTHORIZED_CLIENT_URL we remove anything before ://
+                flask add_contract_oidc \
+                      "${EMAIL_DEMO}" \
+                      "${client_description}" \
+                      "${AUTHORIZED_CLIENT_URL}" \
+                      > /shared/client_id_${AUTHORIZED_CLIENT_URL#*://}
+
+        elif [ "${ID_SERVICE}" = "client_id" ]; then
+
+                # in DEVICEHUB_HOST we remove anything before ://
+                client_id_config="/shared/client_id_${DEVICEHUB_HOST#*://}"
+                client_id=
+                client_secret=
+
+                # wait that the file generated by the server_id is readable
+                while true; do
+                        if [ -f "${client_id_config}" ]; then
+                                client_id="$(cat "${client_id_config}" | jq -r '.client_id')"
+                                client_secret="$(cat "${client_id_config}" | jq -r '.client_secret')"
+                                if [ "${client_id}" ] && [ "${client_secret}" ]; then
+                                        break
+                                fi
+                        fi
+                        sleep 1
+                done
+
+                flask add_client_oidc \
+                      "${SERVER_ID_HOST}" \
+                      "${client_id}" \
+                      "${client_secret}"
+
+        else
+                big_error "Something went wrong ${ID_SERVICE} is not server_id nor client_id"
+        fi
+}
+
+config_dpp_part1() {
+        # 12. Add a new server to the 'api resolver'
+        handle_federated_id
+
+        # 13. Do a rsync api resolve
+        flask dlt_rsync_members
+
+        # 14. Register a new user to the DLT
+        #flask dlt_register_user "${EMAIL_DEMO}" ${PASSWORD_DEMO} Operator
+}
+
+config_phase() {
+        init_flagfile='docker__already_configured'
+        if [ ! -f "${init_flagfile}" ]; then
+                # 7, 8, 9, 11
+                init_data
+
+                if [ "${DPP_MODULE}" = 'y' ]; then
+                        # 12, 13, 14
+                        config_dpp_part1
+                fi
+
+                # non DL user (only for the inventory)
+                #   flask adduser user2@dhub.com ${PASSWORD_DEMO}
+
+                # # 15. Add inventory snapshots for user "${EMAIL_DEMO}".
+                if [ "${IMPORT_SNAPSHOTS}" = 'y' ]; then
+                        mkdir -p ereuse_devicehub/commands/snapshot_files
+                        cp /mnt/snapshots/snapshot*.json ereuse_devicehub/commands/snapshot_files/
+                        /usr/bin/time flask snapshot "${EMAIL_DEMO}" ${PASSWORD_DEMO}
+                fi
+
+                if [ "${CONFIG_OIDC}" = 'y' ]; then
+                        # 16.
+                        #   commented because this fails with wrong DLT credentials
+                        #flask check_install "${EMAIL_DEMO}" "${PASSWORD_DEMO}"
+                        # 20. config server or client ID
+                        config_oidc
+                fi
+
+                # remain next command as the last operation for this if conditional
+                touch "${init_flagfile}"
+        fi
+}
+
+main() {
+
+        gen_env_vars
+
+        wait_for_postgres
+
+        config_phase
+
+        # 17. Use gunicorn
+        #   thanks https://akira3030.github.io/formacion/articulos/python-flask-gunicorn-docker.html
+        if [ "${DEPLOYMENT:-}" = "PROD" ]; then
+                # TODO workers 1 because we have a shared secret in RAM
+                gunicorn --access-logfile - --error-logfile - --workers 1 -b :5000 app:app
+        else
+                # run development server
+                FLASK_DEBUG=1 flask run --host=0.0.0.0 --port 5000
+        fi
+
+        # DEBUG
+        #sleep infinity
+}
+
+main "${@}"

docker/nginx-devicehub.nginx.conf

@@ -0,0 +1,32 @@
+user www-data;
+worker_processes auto;
+pid /run/nginx.pid;
+error_log /var/log/nginx/error.log;
+include /etc/nginx/modules-enabled/*.conf;
+
+events {
+       worker_connections 768;
+       # multi_accept on;
+}
+
+
+http {
+    #upstream socket_backend {
+    #    server unix:/socket/gunicorn.sock fail_timeout=0;
+    #}
+    server {
+            listen 8080;
+            listen [::]:8080;
+            #server_name devicehub.example.org;
+
+            location / {
+                    # TODO env var on proxy_pass
+                    proxy_pass http://devicehub:5000/;
+                    proxy_set_header Host $http_host;
+                    proxy_set_header X-Real-IP $remote_addr;
+                    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+                    proxy_set_header X-Forwarded-Proto $scheme;
+                    proxy_redirect off;
+            }
+    }
+}

docker/postgres.Dockerfile

@@ -0,0 +1,8 @@
+FROM postgres:15.4-bookworm
+# this is the latest in 2023-09-14_13-01-38
+#FROM postgres:latest
+
+# Add a SQL script that will be executed upon container startup
+COPY docker/postgres.setupdb.sql /docker-entrypoint-initdb.d/
+
+EXPOSE 5432

docker/postgres.setupdb.sql

@@ -0,0 +1,5 @@
+-- 6. Create the necessary extensions.
+CREATE EXTENSION pgcrypto SCHEMA public;
+CREATE EXTENSION ltree SCHEMA public;
+CREATE EXTENSION citext SCHEMA public;
+CREATE EXTENSION pg_trgm SCHEMA public;

ereuse_devicehub/__init__.py

@@ -1 +1 @@
-__version__ = "2.5.4"
+__version__ = "2.5.3"

ereuse_devicehub/commands/check_install.py

@@ -0,0 +1,125 @@
+"""This command is used for up one snapshot."""
+
+import json
+
+import click
+
+from ereuse_devicehub.resources.action.models import Snapshot
+from ereuse_devicehub.resources.user.models import User
+
+
+class CheckInstall:
+    """Command.
+
+    This command check if the installation was ok and the
+    integration with the api of DLT was ok too.
+
+    """
+
+    def __init__(self, app) -> None:
+        """Init function."""
+        super().__init__()
+        self.app = app
+        self.schema = app.config.get('DB_SCHEMA')
+        self.app.cli.command('check_install', short_help='Upload snapshots.')(self.run)
+
+    @click.argument('email')
+    @click.argument('password')
+    def run(self, email, password):
+        """Run command."""
+
+        self.email = email
+        self.password = password
+        self.OKGREEN = '\033[92m'
+        # self.WARNING = '\033[93m'
+        self.FAIL = '\033[91m'
+        self.ENDC = '\033[0m'
+        print("\n")
+        try:
+            self.check_user()
+            self.check_snapshot()
+        except Exception:
+            txt = "There was an Error in the installation!"
+            print("\n" + self.FAIL + txt + self.ENDC)
+            return
+
+        txt = "The installation is OK!"
+        print("\n" + self.OKGREEN + txt + self.ENDC)
+
+    def check_user(self):
+        """Get datamodel of user."""
+        self.user = User.query.filter_by(email=self.email).first()
+
+        txt = "Register user to the DLT       "
+        try:
+            assert self.user.api_keys_dlt is not None
+            token_dlt = self.user.get_dlt_keys(self.password)
+            assert token_dlt.get('data', {}).get('eth_pub_key') is not None
+        except Exception:
+            self.print_fail(txt)
+            raise (txt)
+
+        self.print_ok(txt)
+
+        api_token = token_dlt.get('data', {}).get('api_token')
+
+        txt = "Register user roles in the DLT "
+        try:
+            rols = self.user.get_rols(api_token)
+            assert self.user.rols_dlt is not None
+            assert self.user.rols_dlt != []
+            assert self.user.rols_dlt == json.dumps([x for x, y in rols])
+        except Exception:
+            self.print_fail(txt)
+            raise (txt)
+
+        self.print_ok(txt)
+
+    def check_snapshot(self):
+        self.snapshot = Snapshot.query.filter_by(author=self.user).first()
+        if not self.snapshot:
+            txt = "Impossible register snapshot   "
+            self.print_fail(txt)
+            raise (txt)
+
+        self.device = self.snapshot.device
+
+        txt = "Generate DPP                   "
+        try:
+            assert self.device.chid is not None
+            assert self.snapshot.json_wb is not None
+            assert self.snapshot.phid_dpp is not None
+        except Exception:
+            self.print_fail(txt)
+            raise (txt)
+
+        self.print_ok(txt)
+
+        txt = "Register DPP in the DLT        "
+        try:
+            assert len(self.device.dpps) > 0
+            dpp = self.device.dpps[0]
+            assert type(dpp.timestamp) == int
+            assert dpp in self.snapshot.dpp
+            assert dpp.documentId == str(self.snapshot.uuid)
+            # if 'Device already exists' in DLT before
+            #   device.proofs == 0
+            #   Snapshot.proof == 1 [erase]
+
+            # if Device is new in DLT before
+            #   device.proofs == 1
+            #   Snapshot.proof == 1 or 2 [Register, erase]
+
+            assert len(self.device.proofs) in [0, 1]
+            assert len(self.snapshot.proofs) in [0, 1, 2]
+        except Exception:
+            self.print_fail(txt)
+            raise (txt)
+
+        self.print_ok(txt)
+
+    def print_ok(self, msg):
+        print(msg + self.OKGREEN + " OK!" + self.ENDC)
+
+    def print_fail(self, msg):
+        print(msg + self.FAIL + " FAIL!" + self.ENDC)

ereuse_devicehub/commands/initdatas.py

@@ -1,6 +1,7 @@
 from uuid import uuid4
 
 from boltons.urlutils import URL
+from decouple import config
 
 from ereuse_devicehub.db import db
 from ereuse_devicehub.resources.agent.models import Person
@@ -13,6 +14,9 @@ class InitDatas:
         super().__init__()
         self.app = app
         self.schema = app.config.get('DB_SCHEMA')
+        self.email = config('EMAIL_DEMO')
+        self.name = self.email.split('@')[0] if self.email else None
+        self.password = config('PASSWORD_DEMO')
         self.app.cli.command(
             'initdata', short_help='Save a minimum structure of datas.'
         )(self.run)
@@ -29,12 +33,9 @@ class InitDatas:
         db.session.add(inv)
         db.session.commit()
 
-        email = 'user@dhub.com'
+        if self.email:
-        password = '1234'
+            user = User(email=self.email, password=self.password)
-        name = 'user'
+            user.individuals.add(Person(name=self.name))
-
-        user = User(email=email, password=password)
-        user.individuals.add(Person(name=name))
             db.session.add(user)
 
             db.session.commit()

ereuse_devicehub/commands/snapshots.py

@@ -0,0 +1,103 @@
+"""This command is used for up one snapshot."""
+
+import json
+
+# from uuid import uuid4
+from io import BytesIO
+from os import listdir
+from os import remove as remove_file
+from os.path import isfile, join
+from pathlib import Path
+
+import click
+from flask.testing import FlaskClient
+from flask_wtf.csrf import generate_csrf
+
+from ereuse_devicehub.resources.user.models import User
+
+
+class UploadSnapshots:
+    """Command.
+
+    This command allow upload all snapshots than exist
+    in the directory snapshots_upload.
+    If this snapshot exist replace it.
+
+    """
+
+    def __init__(self, app) -> None:
+        """Init function."""
+        super().__init__()
+        self.app = app
+        self.schema = app.config.get('DB_SCHEMA')
+        self.app.cli.command('snapshot', short_help='Upload snapshots.')(self.run)
+
+    @click.argument('email')
+    @click.argument('password')
+    def run(self, email, password=None):
+        """Run command."""
+        self.email = email
+        self.password = password
+        self.json_wb = None
+        self.onlyfiles = []
+
+        self.get_user()
+        self.get_files()
+        for f in self.onlyfiles:
+            self.file_snapshot = f
+            self.open_snapshot()
+            self.build_snapshot()
+        self.remove_files()
+
+    def get_user(self):
+        """Get datamodel of user."""
+        self.user = User.query.filter_by(email=self.email).one()
+        self.client = FlaskClient(self.app, use_cookies=True)
+        self.client.get('/login/')
+
+        data = {
+            'email': self.email,
+            'password': self.password,
+            'remember': False,
+            'csrf_token': generate_csrf(),
+        }
+        self.client.post('/login/', data=data, follow_redirects=True)
+
+    def remove_files(self):
+        """Open snapshot file."""
+        for f in self.onlyfiles:
+            remove_file(Path(__file__).parent.joinpath('snapshot_files').joinpath(f))
+
+    def open_snapshot(self):
+        """Open snapshot file."""
+        with Path(__file__).parent.joinpath('snapshot_files').joinpath(
+            self.file_snapshot,
+        ).open() as file_snapshot:
+            self.json_wb = json.loads(file_snapshot.read())
+            b_snapshot = bytes(json.dumps(self.json_wb), 'utf-8')
+            self.file_snap = (BytesIO(b_snapshot), self.file_snapshot)
+
+    def build_snapshot(self):
+        """Build the devices of snapshot."""
+        uri = '/inventory/upload-snapshot/'
+
+        if not self.json_wb:
+            return
+
+        self.client.get(uri)
+        data = {
+            'snapshot': self.file_snap,
+            'csrf_token': generate_csrf(),
+        }
+
+        self.client.post(uri, data=data, content_type="multipart/form-data")
+
+    def get_files(self):
+        """Read snaoshot_files dir."""
+        mypath = Path(__file__).parent.joinpath('snapshot_files')
+        for f in listdir(mypath):
+            if not isfile(join(mypath, f)):
+                continue
+            if not f[-5:] == ".json":
+                continue
+            self.onlyfiles.append(f)

ereuse_devicehub/config.py

@@ -13,6 +13,7 @@ from ereuse_devicehub.resources import (
     user,
 )
 from ereuse_devicehub.resources.device import definitions
+from ereuse_devicehub.resources.did import did
 from ereuse_devicehub.resources.documents import documents
 from ereuse_devicehub.resources.enums import PriceSoftware
 from ereuse_devicehub.resources.licences import licences
@@ -32,6 +33,7 @@ class DevicehubConfig(Config):
             import_resource(action),
             import_resource(user),
             import_resource(tag),
+            import_resource(did),
             import_resource(agent),
             import_resource(lot),
             import_resource(deliverynote),
@@ -50,12 +52,20 @@ class DevicehubConfig(Config):
     DB_HOST = config('DB_HOST', 'localhost')
     DB_DATABASE = config('DB_DATABASE', 'devicehub')
     DB_SCHEMA = config('DB_SCHEMA', 'dbtest')
+
     SQLALCHEMY_DATABASE_URI = 'postgresql://{user}:{pw}@{host}/{db}'.format(
         user=DB_USER,
         pw=DB_PASSWORD,
         host=DB_HOST,
         db=DB_DATABASE,
     )  # type: str
+
+    SQLALCHEMY_POOL_SIZE = int(config("SQLALCHEMY_POOL_SIZE", 10))
+    SQLALCHEMY_MAX_OVERFLOW = int(config("SQLALCHEMY_MAX_OVERFLOW", 20))
+    SQLALCHEMY_TRACK_MODIFICATIONS = bool(config("SQLALCHEMY_TRACK_MODIFICATIONS", False))
+    SQLALCHEMY_POOL_TIMEOUT = int(config("SQLALCHEMY_POOL_TIMEOUT", 0))
+    SQLALCHEMY_POOL_RECYCLE = int(config("SQLALCHEMY_POOL_RECYCLE", 3600))
+
     SCHEMA = config('SCHEMA', 'dbtest')
     HOST = config('HOST', 'localhost')
     API_HOST = config('API_HOST', 'localhost')
@@ -93,3 +103,22 @@ class DevicehubConfig(Config):
     MAIL_PORT = config('MAIL_PORT', 587)
     MAIL_USE_TLS = config('MAIL_USE_TLS', True)
     MAIL_DEFAULT_SENDER = config('MAIL_DEFAULT_SENDER', '')
+    API_DLT = config('API_DLT', None)
+    API_DLT_TOKEN = config('API_DLT_TOKEN', None)
+    ID_FEDERATED = config('ID_FEDERATED', None)
+    URL_MANUALS = config('URL_MANUALS', None)
+    ABAC_TOKEN = config('ABAC_TOKEN', None)
+    ABAC_COOKIE = config('ABAC_COOKIE', None)
+    ABAC_URL = config('ABAC_URL', None)
+    VERIFY_URL = config('VERIFY_URL', None)
+
+    """Definition of oauth jwt details."""
+    OAUTH2_JWT_ENABLED = config('OAUTH2_JWT_ENABLED', False)
+    OAUTH2_JWT_ISS = config('OAUTH2_JWT_ISS', '')
+    OAUTH2_JWT_KEY = config('OAUTH2_JWT_KEY', None)
+    OAUTH2_JWT_ALG = config('OAUTH2_JWT_ALG', 'HS256')
+
+    if API_DLT:
+        API_DLT = API_DLT.strip("/")
+    WALLET_INX_EBSI_PLUGIN_TOKEN = config('WALLET_INX_EBSI_PLUGIN_TOKEN', None)
+    WALLET_INX_EBSI_PLUGIN_URL = config('WALLET_INX_EBSI_PLUGIN_URL', None)

ereuse_devicehub/db.py

@@ -70,6 +70,8 @@ def create_view(name, selectable):
     return table
 
 
-db = SQLAlchemy(session_options={'autoflush': False})
+db = SQLAlchemy(
+    session_options={'autoflush': False},
+)
 f = db.func
 exp = expression

ereuse_devicehub/devicehub.py

@@ -13,7 +13,9 @@ import ereuse_devicehub.ereuse_utils.cli
 from ereuse_devicehub.auth import Auth
 from ereuse_devicehub.client import Client, UserClient
 from ereuse_devicehub.commands.adduser import AddUser
+from ereuse_devicehub.commands.check_install import CheckInstall
 from ereuse_devicehub.commands.initdatas import InitDatas
+from ereuse_devicehub.commands.snapshots import UploadSnapshots
 
 # from ereuse_devicehub.commands.reports import Report
 from ereuse_devicehub.commands.users import GetToken
@@ -28,6 +30,36 @@ from ereuse_devicehub.teal.db import ResourceNotFound, SchemaSQLAlchemy
 from ereuse_devicehub.teal.teal import Teal
 from ereuse_devicehub.templating import Environment
 
+try:
+    from ereuse_devicehub.modules.oidc.commands.sync_dlt import GetMembers
+except Exception:
+    GetMembers = None
+
+try:
+    from ereuse_devicehub.modules.dpp.commands.register_user_dlt import RegisterUserDlt
+except Exception:
+    RegisterUserDlt = None
+
+try:
+    from ereuse_devicehub.modules.oidc.commands.add_member import AddMember
+except Exception:
+    AddMember = None
+
+try:
+    from ereuse_devicehub.modules.oidc.commands.client_member import AddClientOidc
+except Exception:
+    AddClientOidc = None
+
+try:
+    from ereuse_devicehub.modules.oidc.commands.insert_member_in_dlt import InsertMember
+except Exception:
+    InsertMembe = None
+
+try:
+    from ereuse_devicehub.modules.oidc.commands.add_contract_oidc import AddContractOidc
+except Exception:
+    AddContractOidc = None
+
 
 class Devicehub(Teal):
     test_client_class = Client
@@ -77,6 +109,22 @@ class Devicehub(Teal):
         self.get_token = GetToken(self)
         self.initdata = InitDatas(self)
         self.adduser = AddUser(self)
+        self.uploadsnapshots = UploadSnapshots(self)
+        self.checkinstall = CheckInstall(self)
+
+        if GetMembers:
+            self.get_members = GetMembers(self)
+        if RegisterUserDlt:
+            self.dlt_register_user = RegisterUserDlt(self)
+        if AddMember:
+            self.dlt_insert_members = AddMember(self)
+        if AddClientOidc:
+            self.add_client_oidc = AddClientOidc(self)
+        if InsertMember:
+            self.dlt_insert_members = InsertMember(self)
+
+        if AddContractOidc:
+            self.add_contract_oidc = AddContractOidc(self)
 
         @self.cli.group(
             short_help='Inventory management.',

ereuse_devicehub/forms.py

@@ -1,5 +1,6 @@
 from boltons.urlutils import URL
-from flask import g
+from flask import current_app as app
+from flask import g, session
 from flask_wtf import FlaskForm
 from werkzeug.security import generate_password_hash
 from wtforms import (
@@ -68,6 +69,17 @@ class LoginForm(FlaskForm):
         if not user.is_active:
             self.form_errors.append(self.error_messages['inactive'])
 
+        if 'dpp' in app.blueprints.keys():
+            dlt_keys = user.get_dlt_keys(
+                self.password.data
+            ).get('data', {})
+
+            token_dlt = dlt_keys.get('api_token')
+            eth_pub_key = dlt_keys.get('eth_pub_key')
+            session['token_dlt'] = token_dlt
+            session['eth_pub_key'] = eth_pub_key
+            session['rols'] = user.get_rols()
+
         return user.is_active
 
 
@@ -103,6 +115,17 @@ class PasswordForm(FlaskForm):
         return True
 
     def save(self, commit=True):
+        if 'dpp' in app.blueprints.keys():
+            keys_dlt = g.user.get_dlt_keys(self.password.data)
+            g.user.reset_dlt_keys(self.newpassword.data, keys_dlt)
+
+            token_dlt = (
+                g.user.get_dlt_keys(self.newpassword.data)
+                .get('data', {})
+                .get('api_token')
+            )
+            session['token_dlt'] = token_dlt
+
         g.user.password = self.newpassword.data
 
         db.session.add(g.user)
@@ -112,7 +135,6 @@ class PasswordForm(FlaskForm):
 
 
 class SanitizationEntityForm(FlaskForm):
-
     logo = URLField(
         'Logo',
         [validators.Optional(), validators.URL()],

ereuse_devicehub/inventory/forms.py

@@ -41,7 +41,9 @@ from ereuse_devicehub.inventory.models import (
 from ereuse_devicehub.parser.models import PlaceholdersLog, SnapshotsLog
 from ereuse_devicehub.parser.parser import ParseSnapshotLsHw
 from ereuse_devicehub.parser.schemas import Snapshot_lite
-from ereuse_devicehub.resources.action.models import Snapshot, Trade, VisualTest
+from ereuse_devicehub.resources.action.models import Snapshot, Trade
+from ereuse_devicehub.resources.action.schemas import EWaste as EWasteSchema
+from ereuse_devicehub.resources.action.schemas import Recycled as RecycledSchema
 from ereuse_devicehub.resources.action.schemas import Snapshot as SnapshotSchema
 from ereuse_devicehub.resources.action.views.snapshot import (
     SnapshotMixin,
@@ -68,7 +70,6 @@ from ereuse_devicehub.resources.device.models import (
     Projector,
     Server,
     Smartphone,
-    SolarPanel,
     SolidStateDrive,
     Tablet,
     TelevisionSet,
@@ -114,7 +115,7 @@ DEVICES = {
         "SAI",
         "Keyboard",
     ],
-    "Other Devices": ["SolarPanel", "Other"],
+    "Other Devices": ["Other"],
 }
 
 TYPES_DOCUMENTS = [
@@ -132,7 +133,7 @@ MONITORS = ["ComputerMonitor", "Monitor", "TelevisionSet", "Projector"]
 MOBILE = ["Mobile", "Tablet", "Smartphone", "Cellphone"]
 STORAGE = ["HardDrive", "SolidStateDrive"]
 ACCESSORIES = ["Mouse", "MemoryCardReader", "SAI", "Keyboard"]
-OTHERS = ["Other", "SolarPanel"]
+OTHERS = ["Other"]
 DATASTORAGE = ['HardDrive', 'SolidStateDrive']
 
 
@@ -331,6 +332,7 @@ class UploadSnapshotForm(SnapshotMixin, FlaskForm):
         devices = []
         self.tmp_snapshots = app.config['TMP_SNAPSHOTS']
         for filename, snapshot_json in self.snapshots:
+            self.json_wb = copy.copy(snapshot_json)
             path_snapshot = save_json(snapshot_json, self.tmp_snapshots, g.user.email)
             debug = snapshot_json.pop('debug', None)
             self.version = snapshot_json.get('schema_api')
@@ -434,7 +436,6 @@ class NewDeviceForm(FlaskForm):
             "Keyboard": Keyboard,
             "SAI": SAI,
             "MemoryCardReader": MemoryCardReader,
-            "SolarPanel": SolarPanel,
             "Other": Other,
         }
 
@@ -482,10 +483,6 @@ class NewDeviceForm(FlaskForm):
         if self._obj.type in ['HardDrive', 'SolidStateDrive']:
             if self._obj.size:
                 self.data_storage_size.data = self._obj.size / 1000
-        if self._obj.appearance():
-            self.appearance.data = self._obj.appearance().name
-        if self._obj.functionality():
-            self.functionality.data = self._obj.functionality().name
 
         if self._obj.placeholder.is_abstract:
             self.type.render_kw = disabled
@@ -521,23 +518,23 @@ class NewDeviceForm(FlaskForm):
         error = ["Not a correct value"]
         is_valid = super().validate(extra_validators)
 
-        if self.weight.data and not (0.1 <= self.weight.data) or self.weight.data == 0:
+        if self.weight.data and not (0.1 <= self.weight.data <= 5):
-            txt = ["Supported values greater than 0.1"]
+            txt = ["Supported values between 0.1 and 5"]
             self.weight.errors = txt
             is_valid = False
 
-        if self.height.data and not (0.1 <= self.height.data) or self.height.data == 0:
+        if self.height.data and not (0.1 <= self.height.data <= 5):
-            txt = ["Supported values greater than 0.1"]
+            txt = ["Supported values between 0.1 and 5"]
             self.height.errors = txt
             is_valid = False
 
-        if self.width.data and not (0.1 <= self.width.data) or self.width.data == 0:
+        if self.width.data and not (0.1 <= self.width.data <= 5):
-            txt = ["Supported values greater than 0.1"]
+            txt = ["Supported values between 0.1 and 5"]
             self.width.errors = txt
             is_valid = False
 
-        if self.depth.data and not (0.1 <= self.depth.data) or self.depth.data == 0:
+        if self.depth.data and not (0.1 <= self.depth.data <= 5):
-            txt = ["Supported values greater than 0.1"]
+            txt = ["Supported values between 0.1 and 5"]
             self.depth.errors = txt
             is_valid = False
 
@@ -704,7 +701,17 @@ class NewDeviceForm(FlaskForm):
                 if self.data_storage_size.data:
                     self._obj.size = self.data_storage_size.data * 1000
 
-            self.edit_visual_test(self._obj)
+            if (
+                self.appearance.data
+                and self.appearance.data != self._obj.appearance().name
+            ):
+                self._obj.set_appearance(self.appearance.data)
+
+            if (
+                self.functionality.data
+                and self.functionality.data != self._obj.functionality().name
+            ):
+                self._obj.set_functionality(self.functionality.data)
 
         else:
             self._obj.placeholder.id_device_supplier = (
@@ -714,33 +721,11 @@ class NewDeviceForm(FlaskForm):
                 self.id_device_internal.data or None
             )
             self._obj.placeholder.pallet = self.pallet.data or None
-
-            pl_dev = self._obj.placeholder.device
-            self.edit_visual_test(pl_dev)
-
         placeholder_log = PlaceholdersLog(
             type="Update", source='Web form', placeholder=self._obj.placeholder
         )
         db.session.add(placeholder_log)
 
-    def edit_visual_test(self, dev):
-        if not dev.appearance() or not dev.functionality():
-            visual_test = VisualTest(
-                appearance_range=self.appearance.data,
-                functionality_range=self.functionality.data,
-                device=dev,
-            )
-            db.session.add(visual_test)
-        else:
-            if self.appearance.data and self.appearance.data != dev.appearance().name:
-                dev.set_appearance(self.appearance.data)
-
-            if (
-                self.functionality.data
-                and self.functionality.data != dev.functionality().name
-            ):
-                dev.set_functionality(self.functionality.data)
-
 
 class TagDeviceForm(FlaskForm):
     tag = SelectField(
@@ -857,6 +842,9 @@ class ActionFormMixin(FlaskForm):
         if not self._devices:
             return False
 
+        if len(devices) > 1 and self.type.data == 'EWaste':
+            return False
+
         return True
 
     def generic_validation(self, extra_validators=None):
@@ -873,6 +861,17 @@ class ActionFormMixin(FlaskForm):
 
         self.populate_obj(self.instance)
         db.session.add(self.instance)
+
+        if self.instance.type == 'EWaste':
+            ewaste = EWasteSchema().dump(self.instance)
+            doc = "{}".format(ewaste)
+            self.instance.register_proof(doc)
+
+        if self.instance.type == 'Recycled':
+            recycled = RecycledSchema().dump(self.instance)
+            doc = "{}".format(recycled)
+            self.instance.register_proof(doc)
+
         db.session.commit()
 
         self.devices.data = devices

ereuse_devicehub/migrations/script.py.mako

@@ -5,7 +5,7 @@ Revises: ${down_revision | comma,n}
 Create Date: ${create_date}
 
 """
-from alembic import op, context
+from alembic import op
 import sqlalchemy as sa
 import sqlalchemy_utils
 import citext

ereuse_devicehub/migrations/versions/4f33137586dd_sanitization.py

@@ -7,10 +7,11 @@ Create Date: 2023-02-13 18:01:00.092527
 """
 import citext
 import sqlalchemy as sa
-from ereuse_devicehub import teal
 from alembic import context, op
 from sqlalchemy.dialects import postgresql
 
+from ereuse_devicehub import teal
+
 # revision identifiers, used by Alembic.
 revision = '4f33137586dd'
 down_revision = '93daff872771'

ereuse_devicehub/migrations/versions/5169765e2653_add_new_erase_data_wipe.py

@@ -11,7 +11,7 @@ from sqlalchemy.dialects import postgresql
 
 # revision identifiers, used by Alembic.
 revision = '5169765e2653'
-down_revision = '2f2ef041483a'
+down_revision = 'a8a86dbd5f51'
 branch_labels = None
 depends_on = None
 

ereuse_devicehub/migrations/versions/57e6201f280c_reset_check_constraint_of_placeholders.py

@@ -1,76 +0,0 @@
-"""reset check_constraint of placeholders
-
-Revision ID: 57e6201f280c
-Revises: 8ccba3cb37c2
-Create Date: 2023-08-02 15:56:12.484340
-
-"""
-import sqlalchemy as sa
-from alembic import context, op
-
-# revision identifiers, used by Alembic.
-revision = '57e6201f280c'
-down_revision = '8ccba3cb37c2'
-branch_labels = None
-depends_on = None
-
-
-def get_inv():
-    INV = context.get_x_argument(as_dictionary=True).get('inventory')
-    if not INV:
-        raise ValueError("Inventory value is not specified")
-    return INV
-
-
-def upgrade():
-    sql = "select constraint_name from information_schema.table_constraints "
-    sql += "where table_name='device' and constraint_type='CHECK';"
-    con = op.get_bind()
-    constraints = []
-    for c in con.execute(sql):
-        constraints.append(c.constraint_name)
-    if 'device_depth_check' in constraints:
-        op.drop_constraint(
-            'device_depth_check', "device", type_="check", schema=f'{get_inv()}'
-        )
-    if 'device_height_check' in constraints:
-        op.drop_constraint(
-            'device_height_check', "device", type_="check", schema=f'{get_inv()}'
-        )
-    if 'device_width_check' in constraints:
-        op.drop_constraint(
-            'device_width_check', "device", type_="check", schema=f'{get_inv()}'
-        )
-    if 'device_weight_check' in constraints:
-        op.drop_constraint(
-            'device_weight_check', "device", type_="check", schema=f'{get_inv()}'
-        )
-
-    op.create_check_constraint(
-        "device_depth_check",
-        "device",
-        sa.Column("depth") >= (0.1),
-        schema=f'{get_inv()}',
-    )
-    op.create_check_constraint(
-        "device_height_check",
-        "device",
-        sa.Column("depth") >= (0.1),
-        schema=f'{get_inv()}',
-    )
-    op.create_check_constraint(
-        "device_width_check",
-        "device",
-        sa.Column("depth") >= (0.1),
-        schema=f'{get_inv()}',
-    )
-    op.create_check_constraint(
-        "device_weight_check",
-        "device",
-        sa.Column("depth") >= (0.1),
-        schema=f'{get_inv()}',
-    )
-
-
-def downgrade():
-    pass

ereuse_devicehub/migrations/versions/8ccba3cb37c2_add_solar_panel.py

@@ -1,41 +0,0 @@
-"""add solar panel
-
-Revision ID: 8ccba3cb37c2
-Revises: 5169765e2653
-Create Date: 2023-07-26 09:23:21.326465
-
-"""
-import sqlalchemy as sa
-from alembic import context, op
-
-# revision identifiers, used by Alembic.
-revision = '8ccba3cb37c2'
-down_revision = '5169765e2653'
-branch_labels = None
-depends_on = None
-
-
-def get_inv():
-    INV = context.get_x_argument(as_dictionary=True).get('inventory')
-    if not INV:
-        raise ValueError("Inventory value is not specified")
-    return INV
-
-
-def upgrade():
-    # creating Solar panel device.
-
-    op.create_table(
-        'solar_panel',
-        sa.Column('id', sa.BigInteger(), nullable=False),
-        sa.ForeignKeyConstraint(
-            ['id'],
-            [f'{get_inv()}.device.id'],
-        ),
-        sa.PrimaryKeyConstraint('id'),
-        schema=f'{get_inv()}',
-    )
-
-
-def downgrade():
-    op.drop_table('solar_panel', schema=f'{get_inv()}')

ereuse_devicehub/migrations/versions/a8a86dbd5f51_add_rols_to_user.py

@@ -0,0 +1,35 @@
+"""add rols to user
+
+Revision ID: a8a86dbd5f51
+Revises: 5169765e2653
+Create Date: 2023-06-14 15:04:03.478157
+
+"""
+import citext
+import sqlalchemy as sa
+from alembic import context, op
+
+# revision identifiers, used by Alembic.
+revision = 'a8a86dbd5f51'
+down_revision = '2f2ef041483a'
+branch_labels = None
+depends_on = None
+
+
+def get_inv():
+    INV = context.get_x_argument(as_dictionary=True).get('inventory')
+    if not INV:
+        raise ValueError("Inventory value is not specified")
+    return INV
+
+
+def upgrade():
+    op.add_column(
+        'user',
+        sa.Column('rols_dlt', type_=citext.CIText(), nullable=True),
+        schema='common',
+    )
+
+
+def downgrade():
+    op.drop_column('user', 'rols_dlt', schema='common')

ereuse_devicehub/modules/did/templates/anonymous.html

@@ -0,0 +1,280 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <meta content="width=device-width, initial-scale=1.0" name="viewport">
+
+  <title>Device {{ device_real.dhid }} - Usody</title>
+  <meta content="" name="description">
+  <meta content="" name="keywords">
+
+  <!-- Favicons -->
+  <link href="{{ url_for('static', filename='img/favicon.png') }}" rel="icon">
+  <link href="{{ url_for('static', filename='img/apple-touch-icon.png') }}" rel="apple-touch-icon">
+
+  <!-- Google Fonts -->
+  <link href="https://fonts.gstatic.com" rel="preconnect">
+  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Nunito:300,300i,400,400i,600,600i,700,700i|Poppins:300,300i,400,400i,500,500i,600,600i,700,700i" rel="stylesheet">
+
+  <!-- JS Files -->
+  <script src="{{ url_for('static', filename='js/jquery-3.6.0.min.js') }}"></script>
+  <script src="{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js') }}"></script>
+
+  <!-- Vendor CSS Files -->
+  <link href="{{ url_for('static', filename='vendor/bootstrap/css/bootstrap.min.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='vendor/bootstrap-icons/bootstrap-icons.css') }}" rel="stylesheet">
+
+
+  <!-- Template Main CSS File -->
+  <link href="{{ url_for('static', filename='css/style.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='css/devicehub.css') }}" rel="stylesheet">
+
+  <!-- =======================================================
+  * Template Name: NiceAdmin - v2.2.0
+  * Template URL: https://bootstrapmade.com/nice-admin-bootstrap-admin-html-template/
+  * Author: BootstrapMade.com
+  * License: https://bootstrapmade.com/license/
+  ======================================================== -->
+</head>
+
+<body>
+
+<main>
+
+<section class="container mt-3">
+  <div class="row">
+
+      <div class="col">
+        <nav class="header-nav ms-auto">
+          <ul class="d-flex align-items-right">
+            <li class="nav-item">
+                {% if not rols and user.is_anonymous %}
+                <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#validateModal">Validate</button>
+                {% else %}
+                <button class="btn btn-primary" id="buttonRol" data-bs-toggle="modal" data-bs-target="#rolsModal">Select your role</button>
+                <a class="btn btn-primary" href="{{ url_for('core.logout') }}?next={{ path }}">Logout</a>
+                {% endif %}
+            </li>
+          </ul>
+          {% if rol %}
+            <br />Current Role: {{ rol }}
+          {% endif %}
+        </nav>
+        <div class="col-xl-12">
+
+          <div class="card">
+            <div class="card-body">
+              <h3 class="nav-link mt-5" style="color: #993365">{{ device_real.type }} - {{ device_real.verbose_name }}</h3>
+              <div class="row">
+                <div class="col-12">
+                  <h5 class="card-title">Details</h5>
+                  {% if manuals.details %}
+                  <div class="row">
+                    <div class="col">
+                      {% if manuals.details.logo %}
+                        <img style="max-width: 50px; margin-right: 15px;" src="{{ manuals.details.logo }}" />
+                      {% endif %}
+                    </div>
+                    <div class="col">
+                      {% if manuals.details.image %}
+                        <img style="width: 100px;" src="{{ manuals.details.image }}" />
+                      {% endif %}
+                    </div>
+                  </div>
+                  {% endif %}
+                  <div class="row">
+                    <div class="col">
+                      Type
+                    </div>
+                    <div class="col">
+                      {{ device_real.type or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer
+                    </div>
+                    <div class="col">
+                      {{ device_real.manufacturer and device_real.manufacturer.upper() or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Model
+                    </div>
+                    <div class="col">
+                      {{ device_real.model or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Device Identifier (CHID):
+                    </div>
+                    <div class="col">
+                      <a href="{{ url_for('did.did', id_dpp=device_abstract.chid) }}">{{ device_abstract.chid }}</a>
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer DPP:
+                    </div>
+                    <div class="col">
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Usody Identifier (DHID)
+                    </div>
+                    <div class="col">
+                      {{ device_real.dhid }}
+                    </div>
+                  </div>
+                </div>
+              </div>
+              <div class="row mt-3">
+                <div class="col-12">
+                  <h5 class="card-title">Components</h5>
+                  <div class="row">
+                    <div class="col">
+                        <ul>
+                        {% for component in components %}
+                          {% if component.type == "Processor" %}
+                          <li>
+                            <strong>Processor</strong>: {{ component.manufacturer or '- not detected -' }} {{ component.model or '- not detected -'}}
+                          </li>
+                          {% endif %}
+                        {% endfor %}
+                        {% for component in components %}
+                          {% if component.type in ['HardDrive', 'SolidStateDrive'] %}
+                          <li>
+                            <strong>{{ component.type }}</strong>: 
+                            {% if component.size %}{{ component.size/1000 }}GB{% else %} - not detected - {% endif %}
+                          </li>
+                          {% endif %}
+                        {% endfor %}
+                        {% for component in components %}
+                          {% if component.type == 'RamModule' %}
+                          <li>
+                            <strong>Ram</strong>: 
+                            {% if component.size %}{{ component.size }}MB{% else %} - not detected - {% endif %}
+                          </li>
+                          {% endif %}
+                        {% endfor %}
+                        {% for component in components %}
+                          {% if component.type == 'SoundCard' %}
+                          <li>
+                            <strong>Sound</strong>: {{ component.manufacturer or '- not detected -' }} {{ component.model or '- not detected -'}}
+                          </li>
+                          {% endif %}
+                        {% endfor %}
+                        {% for component in components %}
+                          {% if component.type == 'NetworkAdapter' %}
+                          <li>
+                            <strong>Network</strong>: {{ component.manufacturer or '- not detected -' }} {{ component.model or '- not detected -'}}
+                          </li>
+                          {% endif %}
+                        {% endfor %}
+                        </ul> 
+                    </div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+  </div>
+</section>
+
+</main>
+<!-- ======= Footer ======= -->
+<div class="container">
+  <div class="row">
+    <div class="col">
+      <footer class="footer">
+        <div class="copyright">
+          &copy; Copyright <strong><span>Usody</span></strong>. All Rights Reserved
+        </div>
+        <div class="credits">
+          <a href="https://help.usody.com/en/" target="_blank">Help</a> | 
+          <a href="https://www.usody.com/legal/privacy-policy" target="_blank">Privacy</a> | 
+          <a href="https://www.usody.com/legal/terms" target="_blank">Terms</a>
+        </div>
+        <div class="credits">
+          DeviceHub
+        </div>
+      </footer><!-- End Footer -->
+    </div>
+  </div>
+</div>
+
+{% if user.is_anonymous and not rols %}
+<div class="modal fade" id="validateModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <div class="modal-header">
+        <h5 class="modal-title">Validate as <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+        <a class="btn btn-primary" type="button" 
+          href="{{ url_for('core.login') }}?next={{ path }}">
+          User of system
+        </a>
+        {% if oidc %}
+        <br />
+        <a class="btn btn-primary mt-3" type="button" href="{{ url_for('oidc.login_other_inventory') }}?next={{ path }}">
+          Use a wallet
+        </a>
+        {% endif %}
+      </div>
+
+      <div class="modal-footer"></div>
+
+    </div>
+  </div>
+</div>
+{% else %}
+<div class="modal fade" id="rolsModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <form action="{{ path }}" method="get">
+      <div class="modal-header">
+        <h5 class="modal-title">Select your Role <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+          <select name="rol">
+            {% for k, v in rols %}
+            <option value="{{ k }}" {% if v==rol %}selected=selected{% endif %}>{{ v }}</option>
+            {% endfor %}
+          </select>
+      </div>
+
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
+        <input type="submit" class="btn btn-primary" value="Send" />
+      </div>
+      </form>
+
+    </div>
+  </div>
+</div>
+{% endif %}
+</body>
+
+<!-- Custom Code -->
+{% if rols and not rol %}
+<script>
+  $(document).ready(() => {
+    $("#buttonRol").click();
+  });
+</script>
+{% endif %}
+
+</html>

ereuse_devicehub/modules/did/templates/did/layout.html

@@ -0,0 +1,300 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <meta content="width=device-width, initial-scale=1.0" name="viewport">
+
+  <title>Device {{ device_real.dhid }} - Usody</title>
+  <meta content="" name="description">
+  <meta content="" name="keywords">
+
+  <!-- Favicons -->
+  <link href="{{ url_for('static', filename='img/favicon.png') }}" rel="icon">
+  <link href="{{ url_for('static', filename='img/apple-touch-icon.png') }}" rel="apple-touch-icon">
+
+  <!-- Google Fonts -->
+  <link href="https://fonts.gstatic.com" rel="preconnect">
+  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Nunito:300,300i,400,400i,600,600i,700,700i|Poppins:300,300i,400,400i,500,500i,600,600i,700,700i" rel="stylesheet">
+
+  <!-- JS Files -->
+  <script src="{{ url_for('static', filename='js/jquery-3.6.0.min.js') }}"></script>
+  <script src="{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js') }}"></script>
+
+  <!-- Vendor CSS Files -->
+  <link href="{{ url_for('static', filename='vendor/bootstrap/css/bootstrap.min.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='vendor/bootstrap-icons/bootstrap-icons.css') }}" rel="stylesheet">
+
+
+  <!-- Template Main CSS File -->
+  <link href="{{ url_for('static', filename='css/style.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='css/devicehub.css') }}" rel="stylesheet">
+
+  <!-- =======================================================
+  * Template Name: NiceAdmin - v2.2.0
+  * Template URL: https://bootstrapmade.com/nice-admin-bootstrap-admin-html-template/
+  * Author: BootstrapMade.com
+  * License: https://bootstrapmade.com/license/
+  ======================================================== -->
+</head>
+
+<body>
+
+<main>
+
+<section class="container mt-3">
+  <div class="row">
+
+      <div class="col">
+        <nav class="header-nav ms-auto">
+          <ul class="d-flex align-items-right">
+            <li class="nav-item">
+                {% if not rols and user.is_anonymous %}
+                <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#validateModal">Validate</button>
+                {% else %}
+                <button class="btn btn-primary" id="buttonRol" data-bs-toggle="modal" data-bs-target="#rolsModal">Select your role</button>
+                <a class="btn btn-primary" href="{{ url_for('core.logout') }}?next={{ path }}">Logout</a>
+                {% endif %}
+            </li>
+          </ul>
+          {% if rol %}
+            <br />Current Role: {{ rol }}
+          {% endif %}
+        </nav>
+        <div class="col-xl-12">
+
+          <div class="card">
+            <div class="card-body">
+              <h3 class="nav-link mt-5" style="color: #993365">{{ device_real.type }} - {{ device_real.verbose_name }}</h3>
+              <div class="row">
+                <div class="col-12">
+                  <h5 class="card-title">Basic</h5>
+                  <div class="row">
+                    <div class="col">
+                      Device Identifier (CHID):
+                    </div>
+                    <div class="col">
+                      <a href="{{ url_for('did.did', id_dpp=device_abstract.chid) }}">{{ device_abstract.chid }}</a>
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Last Digital Passport (Last Dpp):
+                    </div>
+                    <div class="col">
+                      {% if last_dpp %}
+                      <a href="{{ url_for('did.did', id_dpp=last_dpp.key) }}">{{ last_dpp.key }}</a>
+                      {% else %}
+                      - not detected -
+                      {% endif %}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Before Digital Passport (Before Dpp):
+                    </div>
+                    <div class="col">
+                      {% if before_dpp %}
+                      <a href="{{ url_for('did.did', id_dpp=before_dpp.key) }}">{{ before_dpp.key }}</a>
+                      {% else %}
+                      - not detected -
+                      {% endif %}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Usody Identifier (DHID)
+                    </div>
+                    <div class="col">
+                      {{ device_real.dhid }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Inventory Identifier (PHID)
+                    </div>
+                    <div class="col">
+                      {{ device_real.phid() }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Type
+                    </div>
+                    <div class="col">
+                      {{ device_real.type or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer
+                    </div>
+                    <div class="col">
+                      {{ device_real.manufacturer or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Model
+                    </div>
+                    <div class="col">
+                      {{ device_real.model or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Part Number
+                    </div>
+                    <div class="col">
+                      {{ device_real.part_number or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Serial Number
+                    </div>
+                    <div class="col">
+                     {% if rol %}
+                       {{ device_abstract.serial_number and device_abstract.serial_number.upper() or '- not detected -' }}
+                     {% else %}
+                       - anonymized - 
+                     {% endif %}
+                    </div>
+                  </div>
+                </div>
+              </div>
+              <div class="row mt-3">
+                <div class="col-12">
+                  <h5 class="card-title">Components</h5>
+                  <div class="row">
+                    {% if components %}
+                    <div class="list-group col">
+                      {% for component in components|sort(attribute='type') %}
+                      <div class="list-group-item">
+                        <div class="d-flex w-100 justify-content-between">
+                          <h5 class="mb-1">{{ component.type }}</h5>
+                          <small class="text-muted">{{ component.created.strftime('%H:%M %d-%m-%Y') }}</small>
+                        </div>
+                        <p class="mb-1">
+                          Manufacturer: {{ component.manufacturer or '- not detected -' }}<br />
+                          Model: {{ component.model or '- not detected -' }}<br />
+                          {% if rol %}
+                            Serial: {{ component.serial_number and component.serial_number.upper() or '- not detected -' }}
+                          {% endif %}
+                        </p>
+                        <small class="text-muted">
+                          {% if component.type in ['RamModule', 'HardDrive', 'SolidStateDrive'] %}
+                            {{ component.size }}MB
+                          {% endif %}
+                        </small>
+                      </div>
+                      {% endfor %}
+                    </div>
+                    {% else %}
+                    <div class="list-group col">
+                      <div class="list-group-item">
+                        - not detected -
+                      </div>
+                    </div>
+                    {% endif %}
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+  </div>
+</section>
+
+</main>
+<!-- ======= Footer ======= -->
+<div class="container">
+  <div class="row">
+    <div class="col">
+      <footer class="footer">
+        <div class="copyright">
+          &copy; Copyright <strong><span>Usody</span></strong>. All Rights Reserved
+        </div>
+        <div class="credits">
+          <a href="https://help.usody.com/en/" target="_blank">Help</a> | 
+          <a href="https://www.usody.com/legal/privacy-policy" target="_blank">Privacy</a> | 
+          <a href="https://www.usody.com/legal/terms" target="_blank">Terms</a>
+        </div>
+        <div class="credits">
+          DeviceHub
+        </div>
+      </footer><!-- End Footer -->
+    </div>
+  </div>
+</div>
+
+{% if user.is_anonymous and not rols %}
+<div class="modal fade" id="validateModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <div class="modal-header">
+        <h5 class="modal-title">Validate as <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+        <a class="btn btn-primary" type="button" 
+          href="{{ url_for('core.login') }}?next={{ path }}">
+          User of system
+        </a>
+        {% if oidc %}
+        <br />
+        <a class="btn btn-primary mt-3" type="button" href="{{ url_for('oidc.login_other_inventory') }}?next={{ path }}">
+          User of other inventory
+        </a>
+        {% endif %}
+      </div>
+
+      <div class="modal-footer"></div>
+
+    </div>
+  </div>
+</div>
+{% else %}
+<div class="modal fade" id="rolsModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <form action="{{ path }}" method="get">
+      <div class="modal-header">
+        <h5 class="modal-title">Select your Role <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+          <select name="rol">
+            {% for k, v in rols %}
+            <option value="{{ k }}" {% if v==rol %}selected=selected{% endif %}>{{ v }}</option>
+            {% endfor %}
+          </select>
+      </div>
+
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
+        <input type="submit" class="btn btn-primary" value="Send" />
+      </div>
+      </form>
+
+    </div>
+  </div>
+</div>
+{% endif %}
+</body>
+
+<!-- Custom Code -->
+{% if not user.is_anonymous and not rol %}
+<script>
+  $(document).ready(() => {
+    $("#buttonRol").click();
+  });
+</script>
+{% endif %}
+
+</html>

ereuse_devicehub/modules/did/templates/operator.html

@@ -0,0 +1,585 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <meta content="width=device-width, initial-scale=1.0" name="viewport">
+
+  <title>Device {{ device_real.dhid }} - Usody</title>
+  <meta content="" name="description">
+  <meta content="" name="keywords">
+
+  <!-- Favicons -->
+  <link href="{{ url_for('static', filename='img/favicon.png') }}" rel="icon">
+  <link href="{{ url_for('static', filename='img/apple-touch-icon.png') }}" rel="apple-touch-icon">
+
+  <!-- Google Fonts -->
+  <link href="https://fonts.gstatic.com" rel="preconnect">
+  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Nunito:300,300i,400,400i,600,600i,700,700i|Poppins:300,300i,400,400i,500,500i,600,600i,700,700i" rel="stylesheet">
+
+  <!-- JS Files -->
+  <script src="{{ url_for('static', filename='js/jquery-3.6.0.min.js') }}"></script>
+  <script src="{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js') }}"></script>
+
+  <!-- Vendor CSS Files -->
+  <link href="{{ url_for('static', filename='vendor/bootstrap/css/bootstrap.min.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='vendor/bootstrap-icons/bootstrap-icons.css') }}" rel="stylesheet">
+
+
+  <!-- Template Main CSS File -->
+  <link href="{{ url_for('static', filename='css/style.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='css/devicehub.css') }}" rel="stylesheet">
+
+  <!-- =======================================================
+  * Template Name: NiceAdmin - v2.2.0
+  * Template URL: https://bootstrapmade.com/nice-admin-bootstrap-admin-html-template/
+  * Author: BootstrapMade.com
+  * License: https://bootstrapmade.com/license/
+  ======================================================== -->
+</head>
+
+<body>
+
+<main>
+
+<section class="container mt-3">
+  <div class="row">
+
+      <div class="col">
+        <nav class="header-nav ms-auto">
+          <ul class="d-flex align-items-right">
+            <li class="nav-item">
+                {% if not rols and user.is_anonymous %}
+                <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#validateModal">Validate</button>
+                {% else %}
+                <button class="btn btn-primary" id="buttonRol" data-bs-toggle="modal" data-bs-target="#rolsModal">Select your role</button>
+                <a class="btn btn-primary" href="{{ url_for('core.logout') }}?next={{ path }}">Logout</a>
+                {% endif %}
+            </li>
+          </ul>
+          {% if rol %}
+            <br />Current Role: {{ rol }}
+          {% endif %}
+        </nav>
+        <div class="col-xl-12">
+
+          <div class="card">
+            <div class="card-body">
+              <h3 class="nav-link mt-5" style="color: #993365">{{ device_real.type }} - {{ device_real.verbose_name }}</h3>
+              <div class="row">
+                <div class="col-12">
+                  <h5 class="card-title">Details</h5>
+                  {% if manuals.details %}
+                  <div class="row">
+                    <div class="col">
+                      {% if manuals.details.logo %}
+                        <img style="max-width: 50px; margin-right: 15px;" src="{{ manuals.details.logo }}" />
+                      {% endif %}
+                    </div>
+                    <div class="col">
+                      {% if manuals.details.image %}
+                        <img style="width: 100px;" src="{{ manuals.details.image }}" />
+                      {% endif %}
+                    </div>
+                  </div>
+                  {% endif %}
+                  <div class="row">
+                    <div class="col">
+                      Type
+                    </div>
+                    <div class="col">
+                      {{ device_real.type or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer
+                    </div>
+                    <div class="col">
+                      {{ device_real.manufacturer or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Model
+                    </div>
+                    <div class="col">
+                      {{ device_real.model or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Part Number
+                    </div>
+                    <div class="col">
+                      {{ device_real.part_number or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Serial Number
+                    </div>
+                    <div class="col">
+                       {{ device_abstract.serial_number and device_abstract.serial_number.upper() or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Usody Identifier (DHID)
+                    </div>
+                    <div class="col">
+                      {{ device_real.dhid }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Inventory Identifier (PHID)
+                    </div>
+                    <div class="col">
+                      {{ device_real.phid() }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Device Identifier (CHID):
+                    </div>
+                    <div class="col">
+                      <a href="{{ url_for('did.did', id_dpp=device_abstract.chid) }}">{{ device_abstract.chid|truncate(20, True, '...') }}</a>
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer DPP:
+                    </div>
+                    <div class="col">
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Last Digital Passport (Last Dpp):
+                    </div>
+                    <div class="col">
+                      {% if last_dpp %}
+                      <a href="{{ url_for('did.did', id_dpp=last_dpp.key) }}">{{ last_dpp.key|truncate(20, True, '...') }}</a>
+                      {% else %}
+                      - not detected -
+                      {% endif %}
+                    </div>
+                  </div>
+                </div>
+              </div>
+              <div class="row mt-3">
+                <div class="col-6">
+                  <h5 class="card-title">Status</h5>
+                  <div class="row">
+                    <div class="col">
+                      <div class="label"><b>Physical</b></div>
+                      <div>{{ device_real.physical_status and device.physical_status.type or '- not status -' }}</div>
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      <div class="label"><b>Lifecycle</b></div>
+                      <div>{{ device_real.status and device_real.status.type or '- not status -' }}</div>
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      <div class="label"><b>Allocation</b></div>
+                      <div>
+                        {% if device_real.allocated %}
+                          Allocated
+                        {% else %}
+                          Not allocated
+                        {% endif %}
+                      </div>
+                    </div>
+                  </div>
+                </div>
+                <div class="col-6">
+                  {% if manuals.icecat %}
+                  <h5 class="card-title">Icecat data sheet</h5>
+                    <div class="row">
+                      <div class="col-12 list-group-item d-flex align-items-center">
+                        {% if manuals.details.logo %}
+                          <img style="max-width: 50px; margin-right: 15px;" src="{{ manuals.details.logo }}" />
+                        {% endif %}
+                        {% if manuals.details.image %}
+                          <img style="max-width: 100px; margin-right: 15px;" src="{{ manuals.details.image }}" />
+                        {% endif %}
+                        {% if manuals.details.pdf %}
+                          <a href="{{ manuals.details.pdf }}" target="_blank">{{ manuals.details.title }}</a><br />
+                        {% else %}
+                          {{ manuals.details.title }}<br />
+                        {% endif %}
+                      </div>
+                      <div class="col-12 accordion-item">
+                        <h5 class="card-title accordion-header">
+                          <button class="accordion-button collapsed" data-bs-target="#manuals-icecat" type="button"
+                            data-bs-toggle="collapse" aria-expanded="false">
+                            More examples
+                          </button>
+                        </h5>
+                        <div id="manuals-icecat" class="row accordion-collapse collapse">
+                          <div class="accordion-body">
+                            {% for m in manuals.icecat %}
+                            <div class="list-group-item d-flex align-items-center">
+                              {% if m.logo %}
+                                <img style="max-width: 50px; margin-right: 15px;" src="{{ m.logo }}" />
+                              {% endif %}
+                              {% if m.pdf %}
+                                <a href="{{ m.pdf }}" target="_blank">{{ m.title }}</a><br />
+                              {% else %}
+                                {{ m.title }}<br />
+                              {% endif %}
+                            </div>
+                            {% endfor %}
+                          </div>
+                        </div>
+                      </div>
+                    </div>
+                  {% endif %}
+                </div>
+              </div>
+              <div class="row mt-3">
+                <div class="col-6">
+                  <h5 class="card-title">Components</h5>
+                  <div class="row">
+                    {% if components %}
+                    <div class="list-group col">
+                      {% for component in components|sort(attribute='type') %}
+                      <div class="list-group-item">
+                        <div class="d-flex w-100 justify-content-between">
+                          <h5 class="mb-1">{{ component.type }}</h5>
+                          <small class="text-muted">{{ component.created.strftime('%H:%M %d-%m-%Y') }}</small>
+                        </div>
+                        <p class="mb-1">
+                          Manufacturer: {{ component.manufacturer or '- not detected -' }}<br />
+                          Model: {{ component.model or '- not detected -' }}<br />
+                          Serial: {{ component.serial_number and component.serial_number.upper() or '- not detected -' }}
+                        </p>
+                        <small class="text-muted">
+                          {% if component.type in ['RamModule', 'HardDrive', 'SolidStateDrive'] %}
+                            {{ component.size }}MB
+                          {% endif %}
+                        </small>
+                      </div>
+                      {% endfor %}
+                    </div>
+                    {% else %}
+                    <div class="list-group col">
+                      <div class="list-group-item">
+                        - not detected -
+                      </div>
+                    </div>
+                    {% endif %}
+                  </div>
+                </div>
+                <div class="col-6">
+                  <h5 class="card-title">Repair history</h5>
+                  <div class="row">
+                    <div class="list-group col">
+                      {% for action in placeholder.actions %}
+                      <div class="list-group-item d-flex justify-content-between align-items-center">
+                        {{ action.type }} {{ action.severity }}
+                        <small class="text-muted">{{ action.created.strftime('%H:%M %d-%m-%Y') }}</small>
+                      </div>
+                      {% endfor %}
+                    </div>
+                  </div>
+                </div>
+              </div>
+              {% if manuals.laer %}
+              <div class="row mt-3">
+                <div class="col-12">
+                  <h5 class="card-title">Recycled Content</h5>
+		    
+                  <div class="row mb-3">
+                    <div class="col-sm-2">
+                      Metal
+                    </div>
+                    <div class="col-sm-10">
+                			<div class="progress">
+		  
+                			  <div class="progress-bar"
+                			       role="progressbar"
+                			       style="width: {{ manuals.laer.0.metal }}%"
+                			       aria-valuenow="{{ manuals.laer.0.metal }}"
+                			       aria-valuemin="0"
+                			       aria-valuemax="100">{{ manuals.laer.0.metal }}%
+                			  </div>
+                      </div>
+                    </div>
+             	    </div>
+                  <div class="row mb-3">
+                    <div class="col-sm-2">
+                      Plastic post Consumer
+                    </div>
+                    <div class="col-sm-10">
+                			<div class="progress">
+                			  <div class="progress-bar"
+                			       role="progressbar"
+                			       style="width: {{ manuals.laer.0.plastic_post_consumer }}%"
+                			       aria-valuenow="{{ manuals.laer.0.plastic_post_consumer }}"
+                			       aria-valuemin="0"
+                			       aria-valuemax="100">{{ manuals.laer.0.plastic_post_consumer }}%
+                			  </div>
+              			  </div>
+              			</div>
+             	    </div>
+                  <div class="row mb-3">
+                    <div class="col-sm-2">
+                      Plastic post Industry
+                    </div>
+                    <div class="col-sm-10">
+                			<div class="progress">
+                			  <div class="progress-bar"
+                			       role="progressbar"
+                			       style="width: {{ manuals.laer.0.plastic_post_industry }}%"
+                			       aria-valuenow="{{ manuals.laer.0.plastic_post_industry }}"
+                			       aria-valuemin="0"
+                			       aria-valuemax="100">{{ manuals.laer.0.plastic_post_industry }}%
+                			  </div>
+              			  </div>
+                    </div>
+             	    </div>
+           	    </div>
+         	    </div>
+              {% endif %}
+
+              {% if manuals.energystar %}
+              <div class="row mt-3">
+                <div class="col-12">
+                  <h5 class="card-title">Energy spent</h5>
+		    
+                  {% if manuals.energystar.long_idle_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Consumption when inactivity power function is activated (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.long_idle_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.short_idle_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Consumption when inactivity power function is not activated (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.short_idle_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.sleep_mode_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      sleep_mode_watts
+                      Consumption when computer goes into sleep mode (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.sleep_mode_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.off_mode_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Consumption when the computer is off (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.off_mode_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.tec_allowance_kwh %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Power allocation for normal operation (kwh)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.tec_allowance_kwh }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.tec_of_model_kwh %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                       Consumption of the model configuration (kwh)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.tec_of_model_kwh }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.tec_requirement_kwh %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Energy allowance provided (kwh)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.tec_requirement_kwh }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.work_off_mode_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      The lowest power mode which cannot be switched off (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.work_off_mode_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.work_weighted_power_of_model_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Weighted energy consumption from all its states (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.work_weighted_power_of_model_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+           	    </div>
+         	    </div>
+              {% endif %}
+
+
+              {% if manuals.ifixit %}
+              <div class="row">
+                <div class="col-12 accordion-item">
+                  <h5 class="card-title accordion-header">
+                    <button class="accordion-button collapsed" data-bs-target="#manuals-repair" type="button"
+                      data-bs-toggle="collapse" aria-expanded="false">
+                      Repair manuals
+                    </button>
+                  </h5>
+                  <div id="manuals-repair" class="row accordion-collapse collapse">
+                    <div class="list-group col">
+                      {% for m in manuals.ifixit %}
+                      <div class="list-group-item d-flex align-items-center">
+                        {% if m.image %}
+                          <img style="max-width: 100px; margin-right: 15px;" src="{{ m.image }}" />
+                        {% endif %}
+                        {% if m.url %}
+                          <a href="{{ m.url }}" target="_blank">{{ m.title }}</a><br />
+                        {% else %}
+                          {{ m.title }}<br />
+                        {% endif %}
+                      </div>
+                      {% endfor %}
+                    </div>
+                  </div>
+                </div>
+              </div>
+              {% endif %}
+            </div>
+          </div>
+        </div>
+      </div>
+  </div>
+</section>
+
+</main>
+<!-- ======= Footer ======= -->
+<div class="container">
+  <div class="row">
+    <div class="col">
+      <footer class="footer">
+        <div class="copyright">
+          &copy; Copyright <strong><span>Usody</span></strong>. All Rights Reserved
+        </div>
+        <div class="credits">
+          <a href="https://help.usody.com/en/" target="_blank">Help</a> | 
+          <a href="https://www.usody.com/legal/privacy-policy" target="_blank">Privacy</a> | 
+          <a href="https://www.usody.com/legal/terms" target="_blank">Terms</a>
+        </div>
+        <div class="credits">
+          DeviceHub
+        </div>
+      </footer><!-- End Footer -->
+    </div>
+  </div>
+</div>
+
+{% if user.is_anonymous and not rols %}
+<div class="modal fade" id="validateModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <div class="modal-header">
+        <h5 class="modal-title">Validate as <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+        <a class="btn btn-primary" type="button" 
+          href="{{ url_for('core.login') }}?next={{ path }}">
+          User of system
+        </a>
+        {% if oidc %}
+        <br />
+        <a class="btn btn-primary mt-3" type="button" href="{{ url_for('oidc.login_other_inventory') }}?next={{ path }}">
+          User of other inventory
+        </a>
+        {% endif %}
+      </div>
+
+      <div class="modal-footer"></div>
+
+    </div>
+  </div>
+</div>
+{% else %}
+<div class="modal fade" id="rolsModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <form action="{{ path }}" method="get">
+      <div class="modal-header">
+        <h5 class="modal-title">Select your Role <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+          <select name="rol">
+            {% for k, v in rols %}
+            <option value="{{ k }}" {% if v==rol %}selected=selected{% endif %}>{{ v }}</option>
+            {% endfor %}
+          </select>
+      </div>
+
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
+        <input type="submit" class="btn btn-primary" value="Send" />
+      </div>
+      </form>
+
+    </div>
+  </div>
+</div>
+{% endif %}
+</body>
+
+<!-- Custom Code -->
+{% if not user.is_anonymous and not rol %}
+<script>
+  $(document).ready(() => {
+    $("#buttonRol").click();
+  });
+</script>
+{% endif %}
+
+</html>

ereuse_devicehub/modules/did/templates/verifier.html

@@ -0,0 +1,341 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <meta content="width=device-width, initial-scale=1.0" name="viewport">
+
+  <title>Device {{ device_real.dhid }} - Usody</title>
+  <meta content="" name="description">
+  <meta content="" name="keywords">
+
+  <!-- Favicons -->
+  <link href="{{ url_for('static', filename='img/favicon.png') }}" rel="icon">
+  <link href="{{ url_for('static', filename='img/apple-touch-icon.png') }}" rel="apple-touch-icon">
+
+  <!-- Google Fonts -->
+  <link href="https://fonts.gstatic.com" rel="preconnect">
+  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Nunito:300,300i,400,400i,600,600i,700,700i|Poppins:300,300i,400,400i,500,500i,600,600i,700,700i" rel="stylesheet">
+
+  <!-- JS Files -->
+  <script src="{{ url_for('static', filename='js/jquery-3.6.0.min.js') }}"></script>
+  <script src="{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js') }}"></script>
+
+  <!-- Vendor CSS Files -->
+  <link href="{{ url_for('static', filename='vendor/bootstrap/css/bootstrap.min.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='vendor/bootstrap-icons/bootstrap-icons.css') }}" rel="stylesheet">
+
+
+  <!-- Template Main CSS File -->
+  <link href="{{ url_for('static', filename='css/style.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='css/devicehub.css') }}" rel="stylesheet">
+
+  <!-- =======================================================
+  * Template Name: NiceAdmin - v2.2.0
+  * Template URL: https://bootstrapmade.com/nice-admin-bootstrap-admin-html-template/
+  * Author: BootstrapMade.com
+  * License: https://bootstrapmade.com/license/
+  ======================================================== -->
+</head>
+
+<body>
+
+<main>
+
+<section class="container mt-3">
+  <div class="row">
+
+      <div class="col">
+        <nav class="header-nav ms-auto">
+          <ul class="d-flex align-items-right">
+            <li class="nav-item">
+                {% if not rols and user.is_anonymous %}
+                <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#validateModal">Validate</button>
+                {% else %}
+                <button class="btn btn-primary" id="buttonRol" data-bs-toggle="modal" data-bs-target="#rolsModal">Select your role</button>
+                <a class="btn btn-primary" href="{{ url_for('core.logout') }}?next={{ path }}">Logout</a>
+                {% endif %}
+            </li>
+          </ul>
+          {% if rol %}
+            <br />Current Role: {{ rol }}
+          {% endif %}
+        </nav>
+        <div class="col-xl-12">
+
+          <div class="card">
+            <div class="card-body">
+              <h3 class="nav-link mt-5" style="color: #993365">{{ device_real.type }} - {{ device_real.verbose_name }}</h3>
+              <div class="row">
+                <div class="col-12">
+                  <h5 class="card-title">Details</h5>
+                  {% if manuals.details %}
+                  <div class="row">
+                    <div class="col">
+                      {% if manuals.details.logo %}
+                        <img style="max-width: 50px; margin-right: 15px;" src="{{ manuals.details.logo }}" />
+                      {% endif %}
+                    </div>
+                    <div class="col">
+                      {% if manuals.details.image %}
+                        <img style="width: 100px;" src="{{ manuals.details.image }}" />
+                      {% endif %}
+                    </div>
+                  </div>
+                  {% endif %}
+                  <div class="row">
+                    <div class="col">
+                      Type
+                    </div>
+                    <div class="col">
+                      {{ device_real.type or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer
+                    </div>
+                    <div class="col">
+                      {{ device_real.manufacturer or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Model
+                    </div>
+                    <div class="col">
+                      {{ device_real.model or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Part Number
+                    </div>
+                    <div class="col">
+                      {{ device_real.part_number or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Serial Number
+                    </div>
+                    <div class="col">
+                       {{ device_abstract.serial_number and device_abstract.serial_number.upper() or '- not detected -' }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Usody Identifier (DHID)
+                    </div>
+                    <div class="col">
+                      {{ device_real.dhid }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Inventory Identifier (PHID)
+                    </div>
+                    <div class="col">
+                      {{ device_real.phid() }}
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Device Identifier (CHID):
+                    </div>
+                    <div class="col">
+                      <a href="{{ url_for('did.did', id_dpp=device_abstract.chid) }}"><small class="text-muted">{{ device_abstract.chid }}</small></a>
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      Manufacturer DPP:
+                    </div>
+                    <div class="col">
+                    </div>
+                  </div>
+                  {% if last_dpp %}
+                  <div class="row">
+                    <div class="col">
+                      Last Digital Passport (Last Dpp):
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      <a href="{{ url_for('did.did', id_dpp=last_dpp.key) }}"><small class="text-muted">{{ last_dpp.key }}</small></a>
+                    </div>
+                  </div>
+                  {% else %}
+                  <div class="row">
+                    <div class="col">
+                      Last Digital Passport (Last Dpp):
+                    </div>
+                    <div class="col">
+                      - not detected -
+                    </div>
+                  </div>
+                  {% endif %}
+                  {% if before_dpp %}
+                  <div class="row">
+                    <div class="col">
+                      Before Digital Passport (Before Dpp):
+                    </div>
+                  </div>
+                  <div class="row">
+                    <div class="col">
+                      <a href="{{ url_for('did.did', id_dpp=before_dpp.key) }}"><small class="text-muted">{{ before_dpp.key }}</small></a>
+                    </div>
+                  </div>
+                  {% else %}
+                  <div class="row">
+                    <div class="col">
+                      Before Digital Passport (Before Dpp):
+                    </div>
+                    <div class="col">
+                      - not detected -
+                    </div>
+                  </div>
+                  {% endif %}
+                </div>
+              </div>
+              <div class="row mt-3">
+                <div class="col-12">
+                  <h5 class="card-title">Components</h5>
+                  <div class="row">
+                    {% if components %}
+                    <div class="list-group col">
+                      {% for component in components|sort(attribute='type') %}
+                      <div class="list-group-item">
+                        <div class="d-flex w-100 justify-content-between">
+                          <h5 class="mb-1">{{ component.type }}</h5>
+                          <small class="text-muted">{{ component.created.strftime('%H:%M %d-%m-%Y') }}</small>
+                        </div>
+                        <p class="mb-1">
+                          Manufacturer: {{ component.manufacturer or '- not detected -' }}<br />
+                          Model: {{ component.model or '- not detected -' }}<br />
+                          {% if rol %}
+                            Serial: {{ component.serial_number and component.serial_number.upper() or '- not detected -' }}<br />
+                          {% endif %}
+                          {% if component.type in ['HardDrive', 'SolidStateDrive'] %}
+                          Chid:
+                          <small class="text-muted">
+                            {{ component.chid }}
+                          </small>
+                          {% endif %}
+                        </p>
+                        <small class="text-muted">
+                          {% if component.type in ['RamModule', 'HardDrive', 'SolidStateDrive'] %}
+                            {{ component.size }}MB
+                          {% endif %}
+                        </small>
+                      </div>
+                      {% endfor %}
+                    </div>
+                    {% else %}
+                    <div class="list-group col">
+                      <div class="list-group-item">
+                        - not detected -
+                      </div>
+                    </div>
+                    {% endif %}
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+  </div>
+</section>
+
+</main>
+<!-- ======= Footer ======= -->
+<div class="container">
+  <div class="row">
+    <div class="col">
+      <footer class="footer">
+        <div class="copyright">
+          &copy; Copyright <strong><span>Usody</span></strong>. All Rights Reserved
+        </div>
+        <div class="credits">
+          <a href="https://help.usody.com/en/" target="_blank">Help</a> | 
+          <a href="https://www.usody.com/legal/privacy-policy" target="_blank">Privacy</a> | 
+          <a href="https://www.usody.com/legal/terms" target="_blank">Terms</a>
+        </div>
+        <div class="credits">
+          DeviceHub
+        </div>
+      </footer><!-- End Footer -->
+    </div>
+  </div>
+</div>
+
+{% if user.is_anonymous and not rols %}
+<div class="modal fade" id="validateModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <div class="modal-header">
+        <h5 class="modal-title">Validate as <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+        <a class="btn btn-primary" type="button" 
+          href="{{ url_for('core.login') }}?next={{ path }}">
+          User of system
+        </a>
+        {% if oidc %}
+        <br />
+        <a class="btn btn-primary mt-3" type="button" href="{{ url_for('oidc.login_other_inventory') }}?next={{ path }}">
+          User of other inventory
+        </a>
+        {% endif %}
+      </div>
+
+      <div class="modal-footer"></div>
+
+    </div>
+  </div>
+</div>
+{% else %}
+<div class="modal fade" id="rolsModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <form action="{{ path }}" method="get">
+      <div class="modal-header">
+        <h5 class="modal-title">Select your Role <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+          <select name="rol">
+            {% for k, v in rols %}
+            <option value="{{ k }}" {% if v==rol %}selected=selected{% endif %}>{{ v }}</option>
+            {% endfor %}
+          </select>
+      </div>
+
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
+        <input type="submit" class="btn btn-primary" value="Send" />
+      </div>
+      </form>
+
+    </div>
+  </div>
+</div>
+{% endif %}
+</body>
+
+<!-- Custom Code -->
+{% if not user.is_anonymous and not rol %}
+<script>
+  $(document).ready(() => {
+    $("#buttonRol").click();
+  });
+</script>
+{% endif %}
+
+</html>

ereuse_devicehub/modules/did/views.py

@@ -0,0 +1,289 @@
+import json
+import logging
+
+import flask
+import requests
+from ereuseapi.methods import API
+from flask import Blueprint
+from flask import current_app as app
+from flask import g, render_template, request, session
+from flask.json import jsonify
+from flask.views import View
+
+from ereuse_devicehub import __version__
+from ereuse_devicehub.modules.dpp.models import Dpp, ALGORITHM
+from ereuse_devicehub.resources.device.models import Device
+
+logger = logging.getLogger(__name__)
+
+
+did = Blueprint('did', __name__, url_prefix='/did', template_folder='templates')
+
+
+class DidView(View):
+    methods = ['GET', 'POST']
+    template_name = 'anonymous.html'
+
+    def dispatch_request(self, id_dpp):
+        self.dpp = None
+        self.device = None
+        self.get_ids(id_dpp)
+
+        self.context = {
+            'version': __version__,
+            'oidc': 'oidc' in app.blueprints.keys(),
+            'user': g.user,
+            'path': request.path,
+            'last_dpp': None,
+            'before_dpp': None,
+            'rols': [],
+            'rol': None,
+        }
+        self.get_rols()
+        self.get_rol()
+        self.get_device()
+        self.get_last_dpp()
+        self.get_before_dpp()
+
+        if self.accept_json():
+            return jsonify(self.get_result())
+
+        self.get_manuals()
+        self.get_template()
+
+        return render_template(self.template_name, **self.context)
+
+    def get_template(self):
+        rol = self.context.get('rol')
+        if not rol:
+            return
+
+        tlmp = {
+            "isOperator": "operator.html",
+            "isVerifier": "verifier.html",
+            "operator": "operator.html",
+            "Operator": "operator.html",
+            "verifier": "verifier.html",
+            "Verifier": "verifier.html",
+        }
+        self.template_name = tlmp.get(rol, self.template_name)
+
+    def accept_json(self):
+        if 'json' in request.headers.get('Accept', []):
+            return True
+        if "application/json" in request.headers.get("Content-Type", []):
+            return True
+
+        return False
+
+    def get_ids(self, id_dpp):
+        self.id_dpp = None
+        self.chid = id_dpp
+
+        if len(id_dpp.split(":")) == 2:
+            self.id_dpp = id_dpp
+            self.chid = id_dpp.split(':')[0]
+
+    def get_rols(self):
+        rols = session.get('rols')
+        if not g.user.is_authenticated and not rols:
+            return []
+
+        if rols and rols != [('', '')]:
+            self.context['rols'] = rols
+
+        if 'dpp' not in app.blueprints.keys():
+            return []
+
+        if not session.get('token_dlt'):
+            return []
+
+        _role = g.user.get_rols_dlt()
+        role = session.get('iota_abac_attributes', {}).get('role', '')
+
+        if not _role:
+            return []
+        self.context['rols'] = _role
+        return _role
+
+    def get_rol(self):
+        rols = self.context.get('rols', [])
+        rol = len(rols) == 1 and rols[0][0] or None
+        if 'rol' in request.args and not rol:
+            rol = dict(rols).get(request.args.get('rol'))
+        self.context['rol'] = rol
+
+    def get_device(self):
+        if self.id_dpp:
+            self.dpp = Dpp.query.filter_by(key=self.id_dpp).one()
+            device = self.dpp.device
+        else:
+            device = Device.query.filter_by(chid=self.chid, active=True).first()
+
+        if not device:
+            return flask.abort(404)
+
+        placeholder = device.binding or device.placeholder
+        device_abstract = placeholder and placeholder.binding or device
+        device_real = placeholder and placeholder.device or device
+        self.device = device_abstract
+        components = self.device.components
+        if self.dpp:
+            components = self.dpp.snapshot.components
+
+        self.context.update(
+            {
+                'placeholder': placeholder,
+                'device': self.device,
+                'device_abstract': device_abstract,
+                'device_real': device_real,
+                'components': components,
+            }
+        )
+
+    def get_last_dpp(self):
+        dpps = sorted(self.device.dpps, key=lambda x: x.created)
+        self.context['last_dpp'] = dpps and dpps[-1] or ''
+        return self.context['last_dpp']
+
+    def get_before_dpp(self):
+        if not self.dpp:
+            self.context['before_dpp'] = ''
+            return ''
+
+        dpps = sorted(self.device.dpps, key=lambda x: x.created)
+        before_dpp = ''
+        for dpp in dpps:
+            if dpp == self.dpp:
+                break
+            before_dpp = dpp
+
+        self.context['before_dpp'] = before_dpp
+        return before_dpp
+
+    def get_result(self):
+        components = []
+        data = {
+            'document': {},
+            'dpp': self.id_dpp,
+            'algorithm': ALGORITHM,
+            'components': components,
+            'manufacturer DPP': '',
+        }
+        result = {
+            '@context': ['https://ereuse.org/dpp0.json'],
+            'data': data,
+        }
+
+        if self.dpp:
+            data['document'] = self.dpp.snapshot.json_hw
+            last_dpp = self.get_last_dpp()
+            url_last = ''
+            if last_dpp:
+                url_last = 'https://{host}/{did}'.format(
+                    did=last_dpp.key, host=app.config.get('HOST')
+                )
+            data['url_last'] = url_last
+
+            for c in self.dpp.snapshot.components:
+                components.append({c.type: c.chid})
+            return result
+
+        dpps = []
+        for d in self.device.dpps:
+            rr = {
+                'dpp': d.key,
+                'document': d.snapshot.json_hw,
+                'algorithm': ALGORITHM,
+                'manufacturer DPP': '',
+            }
+            dpps.append(rr)
+        return {
+            '@context': ['https://ereuse.org/dpp0.json'],
+            'data': dpps,
+        }
+
+    def get_manuals(self):
+        manuals = {
+            'ifixit': [],
+            'icecat': [],
+            'details': {},
+            'laer': [],
+            'energystar': {},
+        }
+        try:
+            params = {
+                "manufacturer": self.device.manufacturer,
+                "model": self.device.model,
+            }
+            self.params = json.dumps(params)
+            manuals['ifixit'] = self.request_manuals('ifixit')
+            manuals['icecat'] = self.request_manuals('icecat')
+            manuals['laer'] = self.request_manuals('laer')
+            manuals['energystar'] = self.request_manuals('energystar') or {}
+            if manuals['icecat']:
+                manuals['details'] = manuals['icecat'][0]
+        except Exception as err:
+            logger.error("Error: {}".format(err))
+
+        self.context['manuals'] = manuals
+        self.parse_energystar()
+
+    def parse_energystar(self):
+        if not self.context.get('manuals', {}).get('energystar'):
+            return
+
+        # Defined in:
+        # https://dev.socrata.com/foundry/data.energystar.gov/j7nq-iepp
+
+        energy_types = [
+            'functional_adder_allowances_kwh',
+            'tec_allowance_kwh',
+            'long_idle_watts',
+            'short_idle_watts',
+            'off_mode_watts',
+            'sleep_mode_watts',
+            'tec_of_model_kwh',
+            'tec_requirement_kwh',
+            'work_off_mode_watts',
+            'work_weighted_power_of_model_watts',
+        ]
+        energy = {}
+        for field in energy_types:
+            energy[field] = []
+
+        for e in self.context['manuals']['energystar']:
+            for field in energy_types:
+                for k, v in e.items():
+                    if not v:
+                        continue
+                    if field in k:
+                        energy[field].append(v)
+
+        for k, v in energy.items():
+            if not v:
+                energy[k] = 0
+                continue
+            tt = sum([float(i) for i in v])
+            energy[k] = round(tt / len(v), 2)
+
+        self.context['manuals']['energystar'] = energy
+
+    def request_manuals(self, prefix):
+        url = app.config['URL_MANUALS']
+        if not url:
+            return {}
+
+        res = requests.post(url + "/" + prefix, self.params)
+        if res.status_code > 299:
+            return {}
+
+        try:
+            response = res.json()
+        except Exception:
+            response = {}
+
+        return response
+
+
+did.add_url_rule('/<string:id_dpp>', view_func=DidView.as_view('did'))

ereuse_devicehub/modules/dpp/alembic.ini

@@ -0,0 +1,74 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = migrations
+
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# timezone to use when rendering the date
+# within the migration file as well as the filename.
+# string value is passed to dateutil.tz.gettz()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+#truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; this defaults
+# to alembic/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path
+# version_locations = %(here)s/bar %(here)s/bat alembic/versions
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

ereuse_devicehub/modules/dpp/commands/register_user_dlt.py

@@ -0,0 +1,62 @@
+import json
+import requests
+
+import click
+
+from ereuseapi.methods import API
+from flask import g, current_app as app
+from ereuseapi.methods import register_user
+from ereuse_devicehub.db import db
+from ereuse_devicehub.resources.user.models import User
+from ereuse_devicehub.resources.agent.models import Person
+from ereuse_devicehub.modules.dpp.utils import encrypt
+
+
+class RegisterUserDlt:
+    #  "operator", "verifier" or "witness"
+
+    def __init__(self, app) -> None:
+        super().__init__()
+        self.app = app
+        help = "Insert users than are in Dlt with params: path of data set file"
+        self.app.cli.command('dlt_register_user', short_help=help)(self.run)
+
+    @click.argument('dataset_file')
+    def run(self, dataset_file):
+        with open(dataset_file) as f:
+            dataset = json.loads(f.read())
+
+        for d in dataset:
+            self.add_user(d)
+
+            db.session.commit()
+
+    def add_user(self, data):
+        email = data.get("email")
+        name = email.split('@')[0]
+        password = data.get("password")
+        ethereum = {"data": data.get("data")}
+
+        user = User.query.filter_by(email=email).first()
+
+        if not user:
+            user = User(email=email, password=password)
+            user.individuals.add(Person(name=name))
+
+        data_eth = json.dumps(ethereum)
+        user.api_keys_dlt = encrypt(password, data_eth)
+
+        roles = []
+        token_dlt = ethereum["data"]["api_token"]
+        api_dlt = app.config.get('API_DLT')
+        api = API(api_dlt, token_dlt, "ethereum")
+        result = api.check_user_roles()
+
+        if result.get('Status') == 200:
+            if 'Success' in result.get('Data', {}).get('status'):
+                rols = result.get('Data', {}).get('data', {})
+                roles = [(k, k) for k, v in rols.items() if v]
+
+        user.rols_dlt = json.dumps(roles)
+
+        db.session.add(user)

ereuse_devicehub/modules/dpp/migrations/README

@@ -0,0 +1 @@
+Generic single-database configuration.

ereuse_devicehub/modules/dpp/migrations/env.py

@@ -0,0 +1,89 @@
+from __future__ import with_statement
+
+from logging.config import fileConfig
+
+from alembic import context
+from sqlalchemy import create_engine
+
+from ereuse_devicehub.config import DevicehubConfig
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+# target_metadata = None
+from ereuse_devicehub.resources.models import Thing
+
+target_metadata = Thing.metadata
+
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def get_url():
+    # url = os.environ["DATABASE_URL"]
+    url = DevicehubConfig.SQLALCHEMY_DATABASE_URI
+    return url
+
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = get_url()
+    context.configure(url=url, target_metadata=target_metadata, literal_binds=True)
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    # connectable = engine_from_config(
+    #     config.get_section(config.config_ini_section),
+    #     prefix="sqlalchemy.",
+    #     poolclass=pool.NullPool,
+    # )
+
+    url = get_url()
+    connectable = create_engine(url)
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata,
+            version_table='alembic_module_dpp_version',
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

ereuse_devicehub/modules/dpp/migrations/script.py.mako

@@ -0,0 +1,33 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlalchemy_utils
+import citext
+import teal
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def get_inv():
+    INV = context.get_x_argument(as_dictionary=True).get('inventory')
+    if not INV:
+        raise ValueError("Inventory value is not specified")
+    return INV
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

ereuse_devicehub/modules/dpp/migrations/versions/4b7f77f121bf_add_api_keys_dlt_to_user.py

@@ -0,0 +1,35 @@
+"""add api_keys_dlt to user
+
+Revision ID: 4b7f77f121bf
+Revises:
+Create Date: 2022-12-01 10:35:36.795035
+
+"""
+import citext
+import sqlalchemy as sa
+from alembic import context, op
+
+# revision identifiers, used by Alembic.
+revision = '4b7f77f121bf'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def get_inv():
+    INV = context.get_x_argument(as_dictionary=True).get('inventory')
+    if not INV:
+        raise ValueError("Inventory value is not specified")
+    return INV
+
+
+def upgrade():
+    op.add_column(
+        'user',
+        sa.Column('api_keys_dlt', type_=citext.CIText(), nullable=True),
+        schema='common',
+    )
+
+
+def downgrade():
+    op.drop_column('user', 'api_keys_dlt', schema='common')

ereuse_devicehub/modules/dpp/migrations/versions/8334535d56fa_add_digital_passport_dpp.py

@@ -0,0 +1,138 @@
+"""add digital passport dpp
+
+Revision ID: 8334535d56fa
+Revises: 4b7f77f121bf
+Create Date: 2023-01-19 12:01:54.102326
+
+"""
+import citext
+import sqlalchemy as sa
+from alembic import context, op
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '8334535d56fa'
+down_revision = '4b7f77f121bf'
+branch_labels = None
+depends_on = None
+
+
+def get_inv():
+    INV = context.get_x_argument(as_dictionary=True).get('inventory')
+    if not INV:
+        raise ValueError("Inventory value is not specified")
+    return INV
+
+
+def upgrade():
+    op.create_table(
+        'proof',
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+            comment='The last time Devicehub recorded a change for \n    this thing.\n    ',
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+            comment='When Devicehub created this.',
+        ),
+        sa.Column('id', sa.BigInteger(), nullable=False),
+        sa.Column('type', sa.Unicode(), nullable=False),
+        sa.Column('documentId', citext.CIText(), nullable=True),
+        sa.Column('documentSignature', citext.CIText(), nullable=True),
+        sa.Column('normalizeDoc', citext.CIText(), nullable=True),
+        sa.Column('timestamp', sa.BigInteger(), nullable=False),
+        sa.Column('device_id', sa.BigInteger(), nullable=False),
+        sa.Column('action_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('issuer_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.ForeignKeyConstraint(
+            ['action_id'],
+            [f'{get_inv()}.action.id'],
+        ),
+        sa.ForeignKeyConstraint(
+            ['device_id'],
+            [f'{get_inv()}.device.id'],
+        ),
+        sa.ForeignKeyConstraint(
+            ['issuer_id'],
+            ['common.user.id'],
+        ),
+        sa.PrimaryKeyConstraint('id'),
+        schema=f'{get_inv()}',
+    )
+    # op.create_index(op.f('ix_proof_created'), 'proof', ['created'], unique=False, schema=f'{get_inv()}')
+    # op.create_index(op.f('ix_proof_timestamp'), 'proof', ['timestamp'], unique=False, schema=f'{get_inv()}')
+    op.add_column(
+        'snapshot',
+        sa.Column('phid_dpp', citext.CIText(), nullable=True),
+        schema=f'{get_inv()}',
+    )
+    op.add_column(
+        'snapshot',
+        sa.Column('json_wb', citext.CIText(), nullable=True),
+        schema=f'{get_inv()}',
+    )
+    op.add_column(
+        'snapshot',
+        sa.Column('json_hw', citext.CIText(), nullable=True),
+        schema=f'{get_inv()}',
+    )
+
+    op.create_table(
+        'dpp',
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+            comment='The last time Devicehub recorded a change for \n    this thing.\n    ',
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+            comment='When Devicehub created this.',
+        ),
+        sa.Column('id', sa.BigInteger(), nullable=False),
+        sa.Column('documentId', citext.CIText(), nullable=True),
+        sa.Column('documentSignature', citext.CIText(), nullable=True),
+        sa.Column('timestamp', sa.BigInteger(), nullable=False),
+        sa.Column('device_id', sa.BigInteger(), nullable=False),
+        sa.Column('snapshot_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('issuer_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.ForeignKeyConstraint(
+            ['snapshot_id'],
+            [f'{get_inv()}.snapshot.id'],
+        ),
+        sa.ForeignKeyConstraint(
+            ['device_id'],
+            [f'{get_inv()}.device.id'],
+        ),
+        sa.ForeignKeyConstraint(
+            ['issuer_id'],
+            ['common.user.id'],
+        ),
+        sa.Column('key', citext.CIText(), nullable=False),
+        sa.PrimaryKeyConstraint('id'),
+        schema=f'{get_inv()}',
+    )
+    op.execute(f"CREATE SEQUENCE {get_inv()}.proof_seq START 1;")
+    op.execute(f"CREATE SEQUENCE {get_inv()}.dpp_seq START 1;")
+
+
+def downgrade():
+    op.drop_table('dpp', schema=f'{get_inv()}')
+    op.drop_table('proof', schema=f'{get_inv()}')
+    op.execute(f"DROP SEQUENCE {get_inv()}.proof_seq;")
+    op.execute(f"DROP SEQUENCE {get_inv()}.dpp_seq;")
+    # op.drop_index(op.f('ix_proof_created'), table_name='proof', schema=f'{get_inv()}')
+    # op.drop_index(op.f('ix_proof_timestamp'), table_name='proof', schema=f'{get_inv()}')
+    op.drop_column('snapshot', 'phid_dpp', schema=f'{get_inv()}')
+    op.drop_column('snapshot', 'json_wb', schema=f'{get_inv()}')
+    op.drop_column('snapshot', 'json_hw', schema=f'{get_inv()}')

ereuse_devicehub/modules/dpp/models.py

@@ -0,0 +1,117 @@
+from citext import CIText
+from flask import g
+from sortedcontainers import SortedSet
+from sqlalchemy import BigInteger, Column, ForeignKey, Sequence, Unicode
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import backref, relationship
+from sqlalchemy.util import OrderedSet
+
+from ereuse_devicehub.resources.action.models import Action, Snapshot
+from ereuse_devicehub.resources.device.models import Device
+from ereuse_devicehub.resources.models import STR_SM_SIZE, Thing
+from ereuse_devicehub.resources.user.models import User
+from ereuse_devicehub.teal.db import CASCADE_OWN
+
+
+ALGORITHM = "sha3-256"
+
+
+PROOF_ENUM = {
+    'Register': 'Register',
+    'IssueDPP': 'IssueDPP',
+    'proof_of_recycling': 'proof_of_recycling',
+    'Erase': 'Erase',
+    'EWaste': 'EWaste',
+    'Recycled': 'Device_recycled',
+}
+
+
+_sorted_proofs = {
+    'order_by': lambda: Proof.created,
+    'collection_class': SortedSet
+}
+
+
+class Proof(Thing):
+    id = Column(BigInteger, Sequence('proof_seq'), primary_key=True)
+    id.comment = """The identifier of the device for this database. Used only
+                    internally for software; users should not use this."""
+    documentId = Column(CIText(), nullable=True)
+    documentId.comment = "is the uuid of snapshot"
+    documentSignature = Column(CIText(), nullable=True)
+    documentSignature.comment = "is the snapshot.json_hw with the signature of the user"
+    normalizeDoc = Column(CIText(), nullable=True)
+    timestamp = Column(BigInteger, nullable=False)
+    type = Column(Unicode(STR_SM_SIZE), nullable=False)
+
+    issuer_id = Column(
+        UUID(as_uuid=True),
+        ForeignKey(User.id),
+        nullable=False,
+        default=lambda: g.user.id,
+    )
+    issuer = relationship(
+        User,
+        backref=backref('issuered_proofs', lazy=True, collection_class=set),
+        primaryjoin=User.id == issuer_id,
+    )
+    issuer_id.comment = """The user that recorded this proof in the system."""
+    device_id = Column(BigInteger, ForeignKey(Device.id), nullable=False)
+    device = relationship(
+        Device,
+        backref=backref('proofs', lazy=True, cascade=CASCADE_OWN),
+        primaryjoin=Device.id == device_id,
+    )
+
+    action_id = Column(UUID(as_uuid=True), ForeignKey(Action.id), nullable=True)
+    action = relationship(
+        Action,
+        backref=backref('proofs', lazy=True),
+        collection_class=OrderedSet,
+        primaryjoin=Action.id == action_id,
+    )
+
+
+class Dpp(Thing):
+    """
+    Digital PassPort:
+        It is a type of proof with some field more.
+        Is the official Digital Passport
+
+    """
+
+    id = Column(BigInteger, Sequence('dpp_seq'), primary_key=True)
+    key = Column(CIText(), nullable=False)
+    key.comment = "chid:phid, (chid it's in device and phid it's in the snapshot)"
+    documentId = Column(CIText(), nullable=True)
+    documentId.comment = "is the uuid of snapshot"
+    documentSignature = Column(CIText(), nullable=True)
+    documentSignature.comment = "is the snapshot.json_hw with the signature of the user"
+    timestamp = Column(BigInteger, nullable=False)
+
+    issuer_id = Column(
+        UUID(as_uuid=True),
+        ForeignKey(User.id),
+        nullable=False,
+        default=lambda: g.user.id,
+    )
+    issuer = relationship(
+        User,
+        backref=backref('issuered_dpp', lazy=True, collection_class=set),
+        primaryjoin=User.id == issuer_id,
+    )
+    issuer_id.comment = """The user that recorded this proof in the system."""
+    device_id = Column(BigInteger, ForeignKey(Device.id), nullable=False)
+    device = relationship(
+        Device,
+        backref=backref('dpps', lazy=True, cascade=CASCADE_OWN),
+        primaryjoin=Device.id == device_id,
+    )
+
+    snapshot_id = Column(UUID(as_uuid=True), ForeignKey(Snapshot.id), nullable=False)
+    snapshot = relationship(
+        Snapshot,
+        backref=backref('dpp', lazy=True),
+        collection_class=OrderedSet,
+        primaryjoin=Snapshot.id == snapshot_id,
+    )

ereuse_devicehub/modules/dpp/scripts/register_user_dlt.py

@@ -0,0 +1,20 @@
+import json
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.resources.user.models import User
+
+
+def register_user(email, password, rols="Operator"):
+    # rols = 'Issuer, Operator, Witness, Verifier'
+    user = User.query.filter_by(email=email).one()
+
+    # token_dlt = user.set_new_dlt_keys(password)
+    # result = user.allow_permitions(api_token=token_dlt, rols=rols)
+    # rols = user.get_rols(token_dlt=token_dlt)
+    # rols = [k for k, v in rols]
+    # user.rols_dlt = json.dumps(rols)
+
+    # db.session.commit()
+
+    # return result, rols
+    return

ereuse_devicehub/modules/dpp/scripts/register_user_dlt2.py

@@ -0,0 +1,63 @@
+import json
+import sys
+
+from decouple import config
+from ereuseapi.methods import API, register_user
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.devicehub import Devicehub
+from ereuse_devicehub.modules.dpp.utils import encrypt
+from ereuse_devicehub.resources.user.models import User
+
+
+def main():
+    email = sys.argv[1]
+    password = sys.argv[2]
+    schema = config('DB_SCHEMA')
+    app = Devicehub(inventory=schema)
+    app.app_context().push()
+    api_dlt = app.config.get('API_DLT')
+    keyUser1 = app.config.get('API_DLT_TOKEN')
+
+    user = User.query.filter_by(email=email).one()
+
+    data = register_user(api_dlt)
+    api_token = data.get('data', {}).get('api_token')
+    data = json.dumps(data)
+    user.api_keys_dlt = encrypt(password, data)
+    result = allow_permitions(keyUser1, api_dlt, api_token)
+    rols = get_rols(api_dlt, api_token)
+    user.rols_dlt = json.dumps(rols)
+
+    db.session.commit()
+
+    return result, rols
+
+
+def get_rols(api_dlt, token_dlt):
+    api = API(api_dlt, token_dlt, "ethereum")
+
+    result = api.check_user_roles()
+    if result.get('Status') != 200:
+        return []
+
+    if 'Success' not in result.get('Data', {}).get('status'):
+        return []
+
+    rols = result.get('Data', {}).get('data', {})
+    return [k for k, v in rols.items() if v]
+
+
+def allow_permitions(keyUser1, api_dlt, token_dlt):
+    apiUser1 = API(api_dlt, keyUser1, "ethereum")
+    rols = "isOperator"
+    if len(sys.argv) > 3:
+        rols = sys.argv[3]
+
+    result = apiUser1.issue_credential(rols, token_dlt)
+    return result
+
+
+if __name__ == '__main__':
+    # ['isIssuer', 'isOperator', 'isWitness', 'isVerifier']
+    main()

ereuse_devicehub/modules/dpp/users.py

@@ -0,0 +1,9 @@
+from ereuse_devicehub.db import db
+from ereuse_devicehub.resources.user.models import User
+
+
+def set_dlt_user(email, password):
+    u = User.query.filter_by(email=email).one()
+    api_token = u.set_new_dlt_keys(password)
+    # u.allow_permitions(api_token)
+    db.session.commit()

ereuse_devicehub/modules/dpp/utils.py

@@ -0,0 +1,17 @@
+import base64
+
+from cryptography.fernet import Fernet
+
+
+def encrypt(key, msg):
+    key = (key * 32)[:32]
+    key = base64.urlsafe_b64encode(key.encode())
+    f = Fernet(key)
+    return f.encrypt(msg.encode()).decode()
+
+
+def decrypt(key, msg):
+    key = (key * 32)[:32]
+    key = base64.urlsafe_b64encode(key.encode())
+    f = Fernet(key)
+    return f.decrypt(msg.encode()).decode()

ereuse_devicehub/modules/dpp/views.py

@@ -0,0 +1,38 @@
+import json
+
+from flask import Blueprint
+from flask.views import View
+from .models import Proof, Dpp, ALGORITHM
+
+dpp = Blueprint('dpp', __name__, url_prefix='/', template_folder='templates')
+
+
+class ProofView(View):
+    methods = ['GET']
+
+    def dispatch_request(selfi, proof_id):
+        proof = Proof.query.filter_by(timestamp=proof_id).first()
+
+        if not proof:
+            proof = Dpp.query.filter_by(timestamp=proof_id).one()
+            document = proof.snapshot.json_hw
+        else:
+            document = proof.normalizeDoc
+
+        data = {
+            "algorithm": ALGORITHM,
+            "document": document
+        }
+
+        d = {
+            '@context': ['https://ereuse.org/proof0.json'],
+            'data': data,
+        }
+
+        return json.dumps(d)
+
+
+##########
+# Routes #
+##########
+dpp.add_url_rule('/proofs/<int:proof_id>', view_func=ProofView.as_view('proof'))

ereuse_devicehub/modules/oidc/alembic.ini

@@ -0,0 +1,74 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = migrations
+
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# timezone to use when rendering the date
+# within the migration file as well as the filename.
+# string value is passed to dateutil.tz.gettz()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+#truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; this defaults
+# to alembic/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path
+# version_locations = %(here)s/bar %(here)s/bat alembic/versions
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

ereuse_devicehub/modules/oidc/commands/add_contract_oidc.py

@@ -0,0 +1,112 @@
+import json
+import click
+import logging
+import time
+
+from werkzeug.security import gen_salt
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.resources.user.models import User
+from ereuse_devicehub.modules.oidc.models import MemberFederated, OAuth2Client
+
+
+logger = logging.getLogger(__name__)
+
+
+class AddContractOidc:
+    def __init__(self, app) -> None:
+        super().__init__()
+        self.app = app
+        help = "Add client oidc"
+        self.app.cli.command('add_contract_oidc', short_help=help)(self.run)
+
+    @click.argument('email')
+    @click.argument('client_name')
+    @click.argument('client_uri')
+    @click.argument('scope', required=False, default="openid profile rols")
+    @click.argument('redirect_uris', required=False)
+    @click.argument('grant_types', required=False, default=["authorization_code"])
+    @click.argument('response_types', required=False, default=["code"])
+    @click.argument('token_endpoint_auth_method', required=False, default="client_secret_basic")
+    def run(
+            self,
+            email,
+            client_name,
+            client_uri,
+            scope,
+            redirect_uris,
+            grant_types,
+            response_types,
+            token_endpoint_auth_method):
+
+        self.email = email
+        self.client_name = client_name
+        self.client_uri = client_uri
+        self.scope = scope
+        self.redirect_uris = redirect_uris
+        self.grant_types = grant_types
+        self.response_types = response_types
+        self.token_endpoint_auth_method = token_endpoint_auth_method
+
+        if not self.redirect_uris:
+            self.redirect_uris = ["{}/allow_code".format(client_uri)]
+
+        self.member = MemberFederated.query.filter_by(domain=client_uri).first()
+        self.user = User.query.filter_by(email=email).one()
+
+        if not self.member:
+            txt = "This domain is not federated."
+            logger.error(txt)
+            return
+
+        if self.member.user and self.member.user != self.user:
+            txt = "This domain is register from other user."
+            logger.error(txt)
+            return
+        if self.member.client_id and self.member.client_secret:
+            result = {
+                "client_id": self.member.client_id,
+                "client_secret": self.member.client_secret
+            }
+            print(json.dumps(result))
+            return result
+
+        result = self.save()
+        result = {
+            "client_id": result[0],
+            "client_secret": result[1]
+        }
+        print(json.dumps(result))
+        return result
+
+
+    def save(self):
+        client_id = gen_salt(24)
+        client = OAuth2Client(client_id=client_id, user_id=self.user.id)
+        client.client_id_issued_at = int(time.time())
+
+        if self.token_endpoint_auth_method == 'none':
+            client.client_secret = ''
+        else:
+            client.client_secret = gen_salt(48)
+
+        self.member.client_id = client.client_id
+        self.member.client_secret = client.client_secret
+        self.member.user = self.user
+
+        client_metadata = {
+            "client_name": self.client_name,
+            "client_uri": self.client_uri,
+            "grant_types": self.grant_types,
+            "redirect_uris": self.redirect_uris,
+            "response_types": self.response_types,
+            "scope": self.scope,
+            "token_endpoint_auth_method": self.token_endpoint_auth_method,
+        }
+        client.set_client_metadata(client_metadata)
+        client.member_id = self.member.dlt_id_provider
+
+        db.session.add(client)
+
+        db.session.commit()
+        return client.client_id, client.client_secret

ereuse_devicehub/modules/oidc/commands/add_member.py

@@ -0,0 +1,24 @@
+import click
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.modules.oidc.models import MemberFederated
+
+
+class AddMember:
+    def __init__(self, app) -> None:
+        super().__init__()
+        self.app = app
+        help = "Add member to the federated net"
+        self.app.cli.command('dlt_add_member', short_help=help)(self.run)
+
+    @click.argument('dlt_id_provider')
+    @click.argument('domain')
+    def run(self, dlt_id_provider, domain):
+        member = MemberFederated.query.filter_by(domain=domain).first()
+        if member:
+            return
+
+        member = MemberFederated(domain=domain, dlt_id_provider=dlt_id_provider)
+
+        db.session.add(member)
+        db.session.commit()

ereuse_devicehub/modules/oidc/commands/client_member.py

@@ -0,0 +1,25 @@
+import click
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.modules.oidc.models import MemberFederated
+
+
+class AddClientOidc:
+    def __init__(self, app) -> None:
+        super().__init__()
+        self.app = app
+        help = "Add client oidc"
+        self.app.cli.command('add_client_oidc', short_help=help)(self.run)
+
+    @click.argument('domain')
+    @click.argument('client_id')
+    @click.argument('client_secret')
+    def run(self, domain, client_id, client_secret):
+        member = MemberFederated.query.filter_by(domain=domain).first()
+        if not member:
+            return
+
+        member.client_id = client_id
+        member.client_secret = client_secret
+
+        db.session.commit()

ereuse_devicehub/modules/oidc/commands/insert_member_in_dlt.py

@@ -0,0 +1,31 @@
+import click
+import requests
+from decouple import config
+
+
+class InsertMember:
+    def __init__(self, app) -> None:
+        super().__init__()
+        self.app = app
+        help = 'Add a new members to api dlt.'
+        self.app.cli.command('dlt_insert_members', short_help=help)(self.run)
+
+    @click.argument('domain')
+    def run(self, domain):
+        api = config("API_RESOLVER", None)
+        if "http" not in domain:
+            print("Error: you need put https:// in domain")
+            return
+
+        if not api:
+            print("Error: you need a entry var API_RESOLVER in .env")
+            return
+
+        api = api.strip("/")
+        domain = domain.strip("/")
+
+        data = {"url": domain}
+        url = api + '/registerURL'
+        res = requests.post(url, json=data)
+        print(res.json())
+        return

ereuse_devicehub/modules/oidc/commands/sync_dlt.py

@@ -0,0 +1,47 @@
+import requests
+from decouple import config
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.modules.oidc.models import MemberFederated
+
+
+class GetMembers:
+    def __init__(self, app) -> None:
+        super().__init__()
+        self.app = app
+        self.app.cli.command(
+            'dlt_rsync_members', short_help='Synchronize members of dlt.'
+        )(self.run)
+
+    def run(self):
+        api = config("API_RESOLVER", None)
+        if not api:
+            print("Error: you need a entry var API_RESOLVER in .env")
+            return
+
+        api = api.strip("/")
+
+        url = api + '/getAll'
+        res = requests.get(url)
+        if res.status_code != 200:
+            return "Error, {}".format(res.text)
+        response = res.json()
+        members = response['url']
+        counter = members.pop('counter')
+        if counter <= MemberFederated.query.count():
+            return "All ok"
+
+        for k, v in members.items():
+            id = self.clean_id(k)
+            member = MemberFederated.query.filter_by(dlt_id_provider=id).first()
+            if member:
+                if member.domain != v:
+                    member.domain = v
+                continue
+            member = MemberFederated(dlt_id_provider=id, domain=v)
+            db.session.add(member)
+        db.session.commit()
+        return res.text
+
+    def clean_id(self, id):
+        return int(id.split('DH')[-1])

ereuse_devicehub/modules/oidc/forms.py

@@ -0,0 +1,159 @@
+import time
+
+from flask import g, request, session
+from flask_wtf import FlaskForm
+from werkzeug.security import gen_salt
+from wtforms import (
+    BooleanField,
+    SelectField,
+    StringField,
+    TextAreaField,
+    URLField,
+    validators,
+)
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.modules.oidc.models import MemberFederated, OAuth2Client
+
+AUTH_METHODS = [
+    ('client_secret_basic', 'Client Secret Basic'),
+    ('client_secret_post', 'Client Secret Post'),
+    ('none', ''),
+]
+
+
+def split_by_crlf(s):
+    return [v for v in s.splitlines() if v]
+
+
+class CreateClientForm(FlaskForm):
+    client_name = StringField(
+        'Client Name', description="", render_kw={'class': "form-control"}
+    )
+    client_uri = URLField(
+        'Client url', description="", render_kw={'class': "form-control"}
+    )
+    scope = StringField(
+        'Allowed Scope', description="", render_kw={'class': "form-control"}
+    )
+    redirect_uris = TextAreaField(
+        'Redirect URIs', description="", render_kw={'class': "form-control"}
+    )
+    grant_types = TextAreaField(
+        'Allowed Grant Types', description="", render_kw={'class': "form-control"}
+    )
+    response_types = TextAreaField(
+        'Allowed Response Types', description="", render_kw={'class': "form-control"}
+    )
+    token_endpoint_auth_method = SelectField(
+        'Token Endpoint Auth Method',
+        choices=AUTH_METHODS,
+        description="",
+        render_kw={'class': "form-control, form-select"},
+    )
+
+    def __init__(self, *args, **kwargs):
+        user = g.user
+        self.client = OAuth2Client.query.filter_by(user_id=user.id).first()
+        if request.method == 'GET':
+            if hasattr(self.client, 'client_metadata'):
+                kwargs.update(self.client.client_metadata)
+            grant_types = '\n'.join(kwargs.get('grant_types', ["authorization_code"]))
+            redirect_uris = '\n'.join(kwargs.get('redirect_uris', []))
+            response_types = '\n'.join(kwargs.get('response_types', ["code"]))
+            kwargs['grant_types'] = grant_types
+            kwargs['redirect_uris'] = redirect_uris
+            kwargs['response_types'] = response_types
+
+        super().__init__(*args, **kwargs)
+
+    def validate(self, extra_validators=None):
+        is_valid = super().validate(extra_validators)
+
+        if not is_valid:
+            return False
+
+        domain = self.client_uri.data
+        self.member = MemberFederated.query.filter_by(domain=domain).first()
+        if not self.member:
+            txt = ["This domain is not federated."]
+            self.client_uri.errors = txt
+            return False
+
+        if self.member.user and self.member.user != g.user:
+            txt = ["This domain is register from other user."]
+            self.client_uri.errors = txt
+            return False
+        return True
+
+    def save(self):
+        if not self.client:
+            client_id = gen_salt(24)
+            self.client = OAuth2Client(client_id=client_id, user_id=g.user.id)
+            self.client.client_id_issued_at = int(time.time())
+
+        if self.token_endpoint_auth_method.data == 'none':
+            self.client.client_secret = ''
+        elif not self.client.client_secret:
+            self.client.client_secret = gen_salt(48)
+
+        self.member.client_id = self.client.client_id
+        self.member.client_secret = self.client.client_secret
+        if not self.member.user:
+            self.member.user = g.user
+
+        client_metadata = {
+            "client_name": self.client_name.data,
+            "client_uri": self.client_uri.data,
+            "grant_types": split_by_crlf(self.grant_types.data),
+            "redirect_uris": split_by_crlf(self.redirect_uris.data),
+            "response_types": split_by_crlf(self.response_types.data),
+            "scope": self.scope.data,
+            "token_endpoint_auth_method": self.token_endpoint_auth_method.data,
+        }
+        self.client.set_client_metadata(client_metadata)
+        self.client.member_id = self.member.dlt_id_provider
+
+        if not self.client.id:
+            db.session.add(self.client)
+
+        db.session.commit()
+        return self.client
+
+
+class AuthorizeForm(FlaskForm):
+    consent = BooleanField(
+        'Consent?', [validators.Optional()], default=False, description=""
+    )
+
+
+class ListInventoryForm(FlaskForm):
+    inventory = SelectField(
+        'Select your inventory',
+        choices=[],
+        description="",
+        render_kw={'class': "form-control, form-select"},
+    )
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.inventories = MemberFederated.query.filter(
+            MemberFederated.client_id.isnot(None),
+            MemberFederated.client_secret.isnot(None),
+        )
+        for i in self.inventories:
+            self.inventory.choices.append((i.dlt_id_provider, i.domain))
+
+    def save(self):
+        next = request.args.get('next', '')
+        iv = self.inventories.filter_by(dlt_id_provider=self.inventory.data).first()
+
+        if not iv:
+            return next
+
+        session['next_url'] = next
+        session['oidc'] = iv.dlt_id_provider
+        client_id = iv.client_id
+        dh = iv.domain + f'/oauth/authorize?client_id={client_id}'
+        dh += '&scope=openid+profile+rols&response_type=code&nonce=abc'
+        return dh

ereuse_devicehub/modules/oidc/migrations/README

@@ -0,0 +1 @@
+Generic single-database configuration.

ereuse_devicehub/modules/oidc/migrations/env.py

@@ -0,0 +1,89 @@
+from __future__ import with_statement
+
+from logging.config import fileConfig
+
+from alembic import context
+from sqlalchemy import create_engine
+
+from ereuse_devicehub.config import DevicehubConfig
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+# target_metadata = None
+from ereuse_devicehub.resources.models import Thing
+
+target_metadata = Thing.metadata
+
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def get_url():
+    # url = os.environ["DATABASE_URL"]
+    url = DevicehubConfig.SQLALCHEMY_DATABASE_URI
+    return url
+
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = get_url()
+    context.configure(url=url, target_metadata=target_metadata, literal_binds=True)
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    # connectable = engine_from_config(
+    #     config.get_section(config.config_ini_section),
+    #     prefix="sqlalchemy.",
+    #     poolclass=pool.NullPool,
+    # )
+
+    url = get_url()
+    connectable = create_engine(url)
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata,
+            version_table='alembic_module_oidc_version',
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

ereuse_devicehub/modules/oidc/migrations/script.py.mako

@@ -0,0 +1,33 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlalchemy_utils
+import citext
+import teal
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def get_inv():
+    INV = context.get_x_argument(as_dictionary=True).get('inventory')
+    if not INV:
+        raise ValueError("Inventory value is not specified")
+    return INV
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

ereuse_devicehub/modules/oidc/migrations/versions/96092022dadb_code2roles.py

@@ -0,0 +1,78 @@
+"""code2roles
+
+Revision ID: 96092022dadb
+Revises: abba37ff5c80
+Create Date: 2023-12-12 18:45:45.324285
+
+"""
+import citext
+import sqlalchemy as sa
+from alembic import context, op
+from sqlalchemy.dialects import postgresql
+
+
+# revision identifiers, used by Alembic.
+revision = '96092022dadb'
+down_revision = 'abba37ff5c80'
+branch_labels = None
+depends_on = None
+
+
+def get_inv():
+    INV = context.get_x_argument(as_dictionary=True).get('inventory')
+    if not INV:
+        raise ValueError("Inventory value is not specified")
+    return INV
+
+
+def upgrade():
+    op.create_table(
+        'code_roles',
+        sa.Column('id', sa.BigInteger(), nullable=False),
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column('code', citext.CIText(), nullable=False),
+        sa.Column('roles', citext.CIText(), nullable=False),
+        sa.PrimaryKeyConstraint('id'),
+        schema=f'{get_inv()}',
+    )
+    op.execute(f"CREATE SEQUENCE {get_inv()}.code_roles_seq;")
+
+
+    op.create_table(
+        'code_roles',
+        sa.Column('id', sa.BigInteger(), nullable=False),
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column('code', citext.CIText(), nullable=False),
+        sa.Column('roles', citext.CIText(), nullable=False),
+        sa.PrimaryKeyConstraint('id')
+    )
+    op.execute(f"CREATE SEQUENCE code_roles_seq;")
+
+
+def downgrade():
+    op.drop_table('code_roles', schema=f'{get_inv()}')
+    op.execute(f"DROP SEQUENCE {get_inv()}.code_roles_seq;")
+    op.drop_table('code_roles')
+    op.execute(f"DROP SEQUENCE code_roles_seq;")

ereuse_devicehub/modules/oidc/migrations/versions/abba37ff5c80_user_validation.py

@@ -0,0 +1,175 @@
+"""Open Connect OIDC
+
+Revision ID: abba37ff5c80
+Revises:
+Create Date: 2022-09-30 10:01:19.761864
+
+"""
+import citext
+import sqlalchemy as sa
+from alembic import context, op
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = 'abba37ff5c80'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def get_inv():
+    INV = context.get_x_argument(as_dictionary=True).get('inventory')
+    if not INV:
+        raise ValueError("Inventory value is not specified")
+    return INV
+
+
+def upgrade():
+    op.create_table(
+        'member_federated',
+        sa.Column('dlt_id_provider', sa.BigInteger(), nullable=False),
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column('domain', citext.CIText(), nullable=False),
+        sa.Column('client_id', citext.CIText(), nullable=True),
+        sa.Column('client_secret', citext.CIText(), nullable=True),
+        sa.Column('user_id', postgresql.UUID(as_uuid=True), nullable=True),
+        sa.PrimaryKeyConstraint('dlt_id_provider'),
+        sa.ForeignKeyConstraint(['user_id'], ['common.user.id'], ondelete='CASCADE'),
+        schema=f'{get_inv()}',
+    )
+
+    op.create_table(
+        'oauth2_client',
+        sa.Column('id', sa.BigInteger(), nullable=False),
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column('client_id_issued_at', sa.BigInteger(), nullable=False),
+        sa.Column('client_secret_expires_at', sa.BigInteger(), nullable=False),
+        sa.Column('client_id', citext.CIText(), nullable=False),
+        sa.Column('client_secret', citext.CIText(), nullable=False),
+        sa.Column('client_metadata', citext.CIText(), nullable=False),
+        sa.Column('user_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('member_id', sa.BigInteger(), nullable=False),
+        sa.PrimaryKeyConstraint('id'),
+        sa.ForeignKeyConstraint(['user_id'], ['common.user.id'], ondelete='CASCADE'),
+        sa.ForeignKeyConstraint(
+            ['member_id'],
+            [f'{get_inv()}.member_federated.dlt_id_provider'],
+            ondelete='CASCADE',
+        ),
+        schema=f'{get_inv()}',
+    )
+
+    op.create_table(
+        'oauth2_code',
+        sa.Column('id', sa.BigInteger(), nullable=False),
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column('client_id', citext.CIText(), nullable=True),
+        sa.Column('code', citext.CIText(), nullable=False),
+        sa.Column('redirect_uri', citext.CIText(), nullable=True),
+        sa.Column('response_type', citext.CIText(), nullable=True),
+        sa.Column('scope', citext.CIText(), nullable=True),
+        sa.Column('nonce', citext.CIText(), nullable=True),
+        sa.Column('code_challenge', citext.CIText(), nullable=True),
+        sa.Column('code_challenge_method', citext.CIText(), nullable=True),
+        sa.Column('auth_time', sa.BigInteger(), nullable=False),
+        sa.Column('user_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('member_id', sa.BigInteger(), nullable=False),
+        sa.PrimaryKeyConstraint('id'),
+        sa.ForeignKeyConstraint(['user_id'], ['common.user.id'], ondelete='CASCADE'),
+        sa.ForeignKeyConstraint(
+            ['member_id'],
+            [f'{get_inv()}.member_federated.dlt_id_provider'],
+            ondelete='CASCADE',
+        ),
+        sa.UniqueConstraint('code'),
+        schema=f'{get_inv()}',
+    )
+
+    op.create_table(
+        'oauth2_token',
+        sa.Column('id', sa.BigInteger(), nullable=False),
+        sa.Column(
+            'updated',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column(
+            'created',
+            sa.TIMESTAMP(timezone=True),
+            server_default=sa.text('CURRENT_TIMESTAMP'),
+            nullable=False,
+        ),
+        sa.Column('client_id', citext.CIText(), nullable=True),
+        sa.Column('token_type', citext.CIText(), nullable=True),
+        sa.Column('access_token', citext.CIText(), nullable=False),
+        sa.Column('refresh_token', citext.CIText(), nullable=True),
+        sa.Column('scope', citext.CIText(), nullable=True),
+        sa.Column('issued_at', sa.BigInteger(), nullable=False),
+        sa.Column('access_token_revoked_at', sa.BigInteger(), nullable=False),
+        sa.Column('refresh_token_revoked_at', sa.BigInteger(), nullable=False),
+        sa.Column('expires_in', sa.BigInteger(), nullable=False),
+        sa.Column('user_id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('member_id', sa.BigInteger(), nullable=False),
+        sa.PrimaryKeyConstraint('id'),
+        sa.ForeignKeyConstraint(['user_id'], ['common.user.id'], ondelete='CASCADE'),
+        sa.ForeignKeyConstraint(
+            ['member_id'],
+            [f'{get_inv()}.member_federated.dlt_id_provider'],
+            ondelete='CASCADE',
+        ),
+        sa.UniqueConstraint('access_token'),
+        schema=f'{get_inv()}',
+    )
+
+    op.execute(f"CREATE SEQUENCE {get_inv()}.oauth2_client_seq;")
+    op.execute(f"CREATE SEQUENCE {get_inv()}.member_federated_seq;")
+    op.execute(f"CREATE SEQUENCE {get_inv()}.oauth2_code_seq;")
+    op.execute(f"CREATE SEQUENCE {get_inv()}.oauth2_token_seq;")
+
+
+def downgrade():
+    op.drop_table('oauth2_client', schema=f'{get_inv()}')
+    op.execute(f"DROP SEQUENCE {get_inv()}.oauth2_client_seq;")
+
+    op.drop_table('oauth2_code', schema=f'{get_inv()}')
+    op.execute(f"DROP SEQUENCE {get_inv()}.oauth2_code_seq;")
+
+    op.drop_table('oauth2_token', schema=f'{get_inv()}')
+    op.execute(f"DROP SEQUENCE {get_inv()}.oauth2_token_seq;")
+
+    op.drop_table('member_federated', schema=f'{get_inv()}')
+    op.execute(f"DROP SEQUENCE {get_inv()}.member_federated_seq;")

ereuse_devicehub/modules/oidc/models.py

@@ -0,0 +1,90 @@
+from authlib.integrations.sqla_oauth2 import (
+    OAuth2AuthorizationCodeMixin,
+    OAuth2ClientMixin,
+    OAuth2TokenMixin,
+)
+from flask import g
+from werkzeug.security import gen_salt
+
+from flask import current_app
+from ereuse_devicehub.db import db
+from ereuse_devicehub.resources.models import Thing
+from ereuse_devicehub.resources.user.models import User
+
+
+def gen_code():
+    return gen_salt(24)
+
+
+class MemberFederated(Thing):
+    __tablename__ = 'member_federated'
+
+    dlt_id_provider = db.Column(db.Integer, primary_key=True)
+    domain = db.Column(db.String(40), unique=False)
+    # This client_id and client_secret is used for connected to this domain as
+    # a client and this domain then is the server of auth
+    client_id = db.Column(db.String(40), unique=False, nullable=True)
+    client_secret = db.Column(db.String(60), unique=False, nullable=True)
+    user_id = db.Column(
+        db.UUID(as_uuid=True), db.ForeignKey(User.id, ondelete='CASCADE'), nullable=True
+    )
+    user = db.relationship(User)
+
+    def __str__(self):
+        return self.domain
+
+
+class OAuth2Client(Thing, OAuth2ClientMixin):
+    __tablename__ = 'oauth2_client'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(
+        db.UUID(as_uuid=True),
+        db.ForeignKey(User.id, ondelete='CASCADE'),
+        nullable=False,
+        default=lambda: g.user.id,
+    )
+    user = db.relationship(User)
+    member_id = db.Column(
+        db.Integer,
+        db.ForeignKey('member_federated.dlt_id_provider', ondelete='CASCADE'),
+    )
+    member = db.relationship(MemberFederated)
+
+
+class OAuth2AuthorizationCode(Thing, OAuth2AuthorizationCodeMixin):
+    __tablename__ = 'oauth2_code'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(
+        db.UUID(as_uuid=True), db.ForeignKey(User.id, ondelete='CASCADE')
+    )
+    user = db.relationship(User)
+    member_id = db.Column(
+        db.Integer,
+        db.ForeignKey('member_federated.dlt_id_provider', ondelete='CASCADE'),
+    )
+    member = db.relationship('MemberFederated')
+
+
+class OAuth2Token(Thing, OAuth2TokenMixin):
+    __tablename__ = 'oauth2_token'
+
+    id = db.Column(db.Integer, primary_key=True)
+    user_id = db.Column(
+        db.UUID(as_uuid=True), db.ForeignKey(User.id, ondelete='CASCADE')
+    )
+    user = db.relationship(User)
+    member_id = db.Column(
+        db.Integer,
+        db.ForeignKey('member_federated.dlt_id_provider', ondelete='CASCADE'),
+    )
+    member = db.relationship('MemberFederated')
+
+
+class CodeRoles(Thing):
+    # __tablename__ = 'code_roles'
+
+    id = db.Column(db.Integer, primary_key=True)
+    code = db.Column(db.String(40), default=gen_code, nullable=False)
+    roles = db.Column(db.String(40), unique=False, nullable=False)

ereuse_devicehub/modules/oidc/oauth2.py

@@ -0,0 +1,172 @@
+from authlib.integrations.flask_oauth2 import (
+    AuthorizationServer as _AuthorizationServer,
+)
+from authlib.integrations.flask_oauth2 import ResourceProtector
+from authlib.integrations.sqla_oauth2 import (
+    create_bearer_token_validator,
+    create_query_client_func,
+    create_save_token_func,
+)
+from authlib.oauth2.rfc6749.grants import (
+    AuthorizationCodeGrant as _AuthorizationCodeGrant,
+)
+from authlib.oidc.core import UserInfo
+from authlib.oidc.core.grants import OpenIDCode as _OpenIDCode
+from authlib.oidc.core.grants import OpenIDHybridGrant as _OpenIDHybridGrant
+from authlib.oidc.core.grants import OpenIDImplicitGrant as _OpenIDImplicitGrant
+from decouple import config
+from werkzeug.security import gen_salt
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.resources.user.models import User
+
+from .models import OAuth2AuthorizationCode, OAuth2Client, OAuth2Token
+
+DUMMY_JWT_CONFIG = {
+    'key': config('SECRET_KEY'),
+    'alg': 'HS256',
+    'iss': config("HOST", 'https://authlib.org'),
+    'exp': 3600,
+}
+
+
+def exists_nonce(nonce, req):
+    return False
+    exists = OAuth2AuthorizationCode.query.filter_by(
+        client_id=req.client_id, nonce=nonce
+    ).first()
+    return bool(exists)
+
+
+def generate_user_info(user, scope):
+    if 'rols' in scope:
+        rols = user.rols_dlt and user.get_rols_dlt() or []
+        return UserInfo(rols=rols, sub=str(user.id), name=user.email)
+    return UserInfo(sub=str(user.id), name=user.email)
+
+
+def create_authorization_code(client, grant_user, request):
+    code = gen_salt(48)
+    nonce = request.data.get('nonce')
+    item = OAuth2AuthorizationCode(
+        code=code,
+        client_id=client.client_id,
+        redirect_uri=request.redirect_uri,
+        scope=request.scope,
+        user_id=grant_user.id,
+        nonce=nonce,
+        member_id=client.member_id,
+    )
+    db.session.add(item)
+    db.session.commit()
+    return code
+
+
+class AuthorizationCodeGrant(_AuthorizationCodeGrant):
+    def create_authorization_code(self, client, grant_user, request):
+        return create_authorization_code(client, grant_user, request)
+
+    def parse_authorization_code(self, code, client):
+        item = OAuth2AuthorizationCode.query.filter_by(
+            code=code, client_id=client.client_id
+        ).first()
+        if item and not item.is_expired():
+            return item
+
+    def delete_authorization_code(self, authorization_code):
+        db.session.delete(authorization_code)
+        db.session.commit()
+
+    def authenticate_user(self, authorization_code):
+        return User.query.get(authorization_code.user_id)
+
+    def save_authorization_code(self, code, request):
+        if not request.data.get('consent'):
+            return code
+
+        item = OAuth2AuthorizationCode(
+            code=code,
+            client_id=request.client.client_id,
+            redirect_uri=request.redirect_uri,
+            scope=request.scope,
+            user_id=request.user.id,
+            nonce=request.data.get('nonce'),
+            member_id=request.client.member_id,
+        )
+        db.session.add(item)
+        db.session.commit()
+        return code
+
+    def query_authorization_code(self, code, client):
+        return OAuth2AuthorizationCode.query.filter_by(
+            code=code, client_id=client.client_id
+        ).first()
+
+
+class OpenIDCode(_OpenIDCode):
+    def exists_nonce(self, nonce, request):
+        return exists_nonce(nonce, request)
+
+    def get_jwt_config(self, grant):
+        return DUMMY_JWT_CONFIG
+
+    def generate_user_info(self, user, scope):
+        return generate_user_info(user, scope)
+
+
+class ImplicitGrant(_OpenIDImplicitGrant):
+    def exists_nonce(self, nonce, request):
+        return exists_nonce(nonce, request)
+
+    def get_jwt_config(self, grant):
+        return DUMMY_JWT_CONFIG
+
+    def generate_user_info(self, user, scope):
+        return generate_user_info(user, scope)
+
+
+class HybridGrant(_OpenIDHybridGrant):
+    def create_authorization_code(self, client, grant_user, request):
+        return create_authorization_code(client, grant_user, request)
+
+    def exists_nonce(self, nonce, request):
+        return exists_nonce(nonce, request)
+
+    def get_jwt_config(self):
+        return DUMMY_JWT_CONFIG
+
+    def generate_user_info(self, user, scope):
+        return generate_user_info(user, scope)
+
+
+class AuthorizationServer(_AuthorizationServer):
+    def validate_consent_request(self, request=None, end_user=None):
+        return self.get_consent_grant(request=request, end_user=end_user)
+
+    def save_token(self, token, request):
+        token['member_id'] = request.client.member_id
+        return super().save_token(token, request)
+
+
+authorization = AuthorizationServer()
+require_oauth = ResourceProtector()
+
+
+def config_oauth(app):
+    query_client = create_query_client_func(db.session, OAuth2Client)
+    save_token = create_save_token_func(db.session, OAuth2Token)
+    authorization.init_app(app, query_client=query_client, save_token=save_token)
+
+    # support all openid grants
+    authorization.register_grant(
+        AuthorizationCodeGrant,
+        [
+            OpenIDCode(require_nonce=True),
+        ],
+    )
+    authorization.register_grant(ImplicitGrant)
+    authorization.register_grant(HybridGrant)
+
+    # protect resource
+    bearer_cls = create_bearer_token_validator(db.session, OAuth2Token)
+    require_oauth.register_token_validator(bearer_cls())

ereuse_devicehub/modules/oidc/provider_discovery.py

@@ -0,0 +1,22 @@
+discovery = {
+    "issuer": "{ host }",
+    "authorization_endpoint": "{ host }/oauth/authorize",
+    "token_endpoint": "{ host }/oauth/token",
+    "token_endpoint_auth_methods_supported": ["client_secret_basic", "private_key_jwt"],
+    "token_endpoint_auth_signing_alg_values_supported": ["RS256", "ES256"],
+    "userinfo_endpoint": "{ host }/oauth/userinfo",
+    "scopes_supported": ["openid", "profile", "rols"],
+    "response_types_supported": ["code", "code id_token", "id_token", "token id_token"],
+    "userinfo_signing_alg_values_supported": ["RS256", "ES256", "HS256"],
+    "userinfo_encryption_alg_values_supported": ["RSA1_5", "A128KW"],
+    "userinfo_encryption_enc_values_supported": ["A128CBC-HS256", "A128GCM"],
+    "id_token_signing_alg_values_supported": ["RS256", "ES256", "HS256"],
+    "id_token_encryption_alg_values_supported": ["RSA1_5", "A128KW"],
+    "id_token_encryption_enc_values_supported": ["A128CBC-HS256", "A128GCM"],
+    "request_object_signing_alg_values_supported": ["none", "RS256", "ES256"],
+    "display_values_supported": ["page", "popup"],
+    "claim_types_supported": ["normal", "distributed"],
+    "claims_supported": [],
+    "claims_parameter_supported": True,
+    "ui_locales_supported": ["en-US"],
+}

ereuse_devicehub/modules/oidc/scripts/add_member.py

@@ -0,0 +1,27 @@
+import sys
+
+from decouple import config
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.devicehub import Devicehub
+from ereuse_devicehub.modules.oidc.models import MemberFederated
+
+
+def main():
+    schema = config('DB_SCHEMA')
+    app = Devicehub(inventory=schema)
+    app.app_context().push()
+    dlt_id_provider = sys.argv[1]
+    domain = sys.argv[2]
+    member = MemberFederated.query.filter_by(domain=domain).first()
+    if member:
+        return
+
+    member = MemberFederated(domain=domain, dlt_id_provider=dlt_id_provider)
+
+    db.session.add(member)
+    db.session.commit()
+
+
+if __name__ == '__main__':
+    main()

ereuse_devicehub/modules/oidc/scripts/client_member.py

@@ -0,0 +1,32 @@
+import sys
+
+from decouple import config
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.devicehub import Devicehub
+from ereuse_devicehub.modules.oidc.models import MemberFederated
+
+
+def main():
+    """
+    We need add client_id and client_secret for every server
+    than we want connect.
+    """
+    schema = config('DB_SCHEMA')
+    app = Devicehub(inventory=schema)
+    app.app_context().push()
+    domain = sys.argv[1]
+    client_id = sys.argv[2]
+    client_secret = sys.argv[3]
+    member = MemberFederated.query.filter_by(domain=domain).first()
+    if not member:
+        return
+
+    member.client_id = client_id
+    member.client_secret = client_secret
+
+    db.session.commit()
+
+
+if __name__ == '__main__':
+    main()

ereuse_devicehub/modules/oidc/templates/authorize.html

@@ -0,0 +1,39 @@
+{% extends "ereuse_devicehub/base_site.html" %}
+{% block main %}
+<div class="pagetitle">
+  <h1>{{ title }}</h1>
+</div>
+
+<section class="section profile">
+  <div class="row">
+    <div class="col-xl-6">
+      <div class="card">
+        <div class="card-body">
+          <div class="pt-4 pb-2">
+            <h5 class="card-title text-center pb-0 fs-4">{{ title }}</h5>
+            <p>{{grant.client.client_name}} is requesting:
+            <strong>{{ grant.request.scope }}</strong>
+            </p>
+          </div>
+          <form action="" method="post" class="row g-3 needs-validation" novalidate>
+            {{ form.csrf_token }}
+            {% for field in form %}
+              {% if field != form.csrf_token %}
+                <div class="col-12">
+                  {{ field.label(class_="form-label") }}
+                  {{ field }}
+                </div>
+              {% endif %}
+            {% endfor %}
+
+            <div>
+              <a href="{{ url_for('core.user-profile') }}" class="btn btn-danger">Cancel</a>
+              <button class="btn btn-primary" type="submit">Submit</button>
+            </div>
+          </form>
+        </div>
+      </div>
+    </div>
+  </div>
+</section>
+{% endblock %}

ereuse_devicehub/modules/oidc/templates/create_client.html

@@ -0,0 +1,48 @@
+{% extends "ereuse_devicehub/base_site.html" %}
+{% block main %}
+<div class="pagetitle">
+  <h1>{{ title }}</h1>
+</div>
+
+<section class="section profile">
+  <div class="row">
+    <div class="col-xl-6">
+      <div class="card">
+        {% if form.client %}
+        <div class="card-body">
+          <label class="form-label"><strong>Client_id:</strong></label>
+          <span class="form-control border-0">{{ form.client.client_id }}</span><br />
+          <label class="form-label"><strong>Client_secret:</strong></label>
+          <span class="form-control border-0">{{ form.client.client_secret }}</span>
+        </div>
+        {% endif %}
+        <div class="card-body">
+          <form action="" method="post" class="row g-3 needs-validation" novalidate>
+            {{ form.csrf_token }}
+            {% for field in form %}
+              {% if field != form.csrf_token %}
+                <div class="col-12">
+                  {{ field.label(class_="form-label") }}
+                  {{ field }}
+                  {% if field.errors %}
+                  <p class="text-danger">
+                    {% for error in field.errors %}
+                      {{ error }}<br/>
+                    {% endfor %}
+                  </p>
+                  {% endif %}
+                </div>
+              {% endif %}
+            {% endfor %}
+
+            <div>
+              <a href="{{ referrer }}" class="btn btn-danger">Cancel</a>
+              <button class="btn btn-primary" type="submit">Submit</button>
+            </div>
+          </form>
+        </div>
+      </div>
+    </div>
+  </div>
+</section>
+{% endblock %}

ereuse_devicehub/modules/oidc/templates/select_inventory.html

@@ -0,0 +1,72 @@
+{% extends "ereuse_devicehub/base.html" %}
+{% block page_title %}{{ title }} - {{ page_title }}{% endblock %}
+{% block body %}
+
+<main id="main" class="main">
+  {% block messages %}
+  {% for level, message in get_flashed_messages(with_categories=true) %}
+  <div class="alert alert-{{ level}} alert-dismissible fade show" role="alert">
+    {% if '_message_icon' in session %}
+    <i class="bi bi-{{ session['_message_icon'][level]}} me-1"></i>
+    {% else %}
+    <!-- fallback if 3rd party libraries (e.g. flask_login.login_required) -->
+    <i class="bi bi-info-circle me-1"></i>
+    {% endif %}
+    {{ message }}
+    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+  </div>
+  {% endfor %}
+  {% endblock %}
+  <section class="section profile">
+    <div class="row">
+      <div class="col-xl-9">
+        <div class="card">
+          <div class="card-body">
+            <div class="pagetitle">
+              <h1>{{ title }}</h1>
+            </div>
+            <form action="" method="post" class="row g-3 needs-validation" novalidate>
+              {{ form.csrf_token }}
+              {% for field in form %}
+                {% if field != form.csrf_token %}
+                  <div class="col-12">
+                    {{ field.label(class_="form-label") }}
+                    {{ field }}
+                  </div>
+                {% endif %}
+              {% endfor %}
+
+              <div>
+                <a href="{{ next }}" class="btn btn-danger">Cancel</a>
+                <button class="btn btn-primary" type="submit">Submit</button>
+              </div>
+            </form>
+          </div>
+        </div>
+      </div>
+    </div>
+  </section>
+</main>
+
+<!-- ======= Footer ======= -->
+<div class="container">
+  <div class="row">
+    <div class="col">
+      <footer class="footer">
+        <div class="copyright">
+          &copy; Copyright <strong><span>Usody</span></strong>. All Rights Reserved
+        </div>
+        <div class="credits">
+          <a href="https://help.usody.com/en/" target="_blank">Help</a> | 
+          <a href="https://www.usody.com/legal/privacy-policy" target="_blank">Privacy</a> | 
+          <a href="https://www.usody.com/legal/terms" target="_blank">Terms</a>
+        </div>
+        <div class="credits">
+          DeviceHub
+        </div>
+      </footer><!-- End Footer -->
+    </div>
+  </div>
+</div>
+
+{% endblock body %}

ereuse_devicehub/modules/oidc/views.py

@@ -0,0 +1,326 @@
+import json
+import logging
+import base64
+
+import requests
+from authlib.integrations.flask_oauth2 import current_token
+from authlib.oauth2 import OAuth2Error
+from flask import (
+    Blueprint,
+    g,
+    jsonify,
+    redirect,
+    render_template,
+    request,
+    session,
+    url_for,
+    current_app as app
+)
+from flask_login import login_required
+from flask.views import View
+
+from ereuse_devicehub import __version__, messages
+from ereuse_devicehub.db import db
+from ereuse_devicehub.modules.oidc.forms import (
+    AuthorizeForm,
+    CreateClientForm,
+    ListInventoryForm,
+)
+from ereuse_devicehub.modules.oidc.models import (
+    MemberFederated,
+    OAuth2Client,
+    CodeRoles
+)
+from ereuse_devicehub.modules.oidc.oauth2 import (
+    authorization,
+    generate_user_info,
+    require_oauth,
+)
+from ereuse_devicehub.views import GenericMixin
+
+oidc = Blueprint('oidc', __name__, url_prefix='/', template_folder='templates')
+logger = logging.getLogger(__name__)
+
+
+##########
+# Server #
+##########
+class CreateClientView(GenericMixin):
+    methods = ['GET', 'POST']
+    decorators = [login_required]
+    template_name = 'create_client.html'
+    title = "Edit Open Id Connect Client"
+
+    def dispatch_request(self):
+        form = CreateClientForm()
+        if form.validate_on_submit():
+            form.save()
+            next_url = url_for('core.user-profile')
+            return redirect(next_url)
+
+        self.get_context()
+        self.context.update(
+            {
+                'form': form,
+                'title': self.title,
+            }
+        )
+        return render_template(self.template_name, **self.context)
+
+
+class AuthorizeView(GenericMixin):
+    methods = ['GET', 'POST']
+    decorators = [login_required]
+    template_name = 'authorize.html'
+    title = "Authorize"
+
+    def dispatch_request(self):
+        form = AuthorizeForm()
+        client = OAuth2Client.query.filter_by(
+            client_id=request.args.get('client_id')
+        ).first()
+        if not client:
+            messages.error('Not exist client')
+            return redirect(url_for('core.user-profile'))
+
+        if form.validate_on_submit():
+            if not form.consent.data:
+                return redirect(url_for('core.user-profile'))
+
+            return authorization.create_authorization_response(grant_user=g.user)
+
+        try:
+            grant = authorization.validate_consent_request(end_user=g.user)
+        except OAuth2Error as error:
+            messages.error(error.error)
+            return redirect(url_for('core.user-profile'))
+
+        self.get_context()
+        self.context.update(
+            {'form': form, 'title': self.title, 'user': g.user, 'grant': grant}
+        )
+        return render_template(self.template_name, **self.context)
+
+
+class IssueTokenView(GenericMixin):
+    methods = ['POST']
+    decorators = []
+
+    def dispatch_request(self):
+        return authorization.create_token_response()
+
+
+class OauthProfileView(GenericMixin):
+    methods = ['GET']
+    decorators = []
+    template_name = 'authorize.html'
+    title = "Authorize"
+
+    @require_oauth('profile')
+    def dispatch_request(self):
+        return jsonify(generate_user_info(current_token.user, current_token.scope))
+
+
+##########
+# Client #
+##########
+class SelectInventoryView(GenericMixin):
+    methods = ['GET', 'POST']
+    decorators = []
+    template_name = 'select_inventory.html'
+    title = "Select an Inventory"
+
+    def dispatch_request(self):
+        host = app.config.get('HOST', '').strip("/")
+        next = request.args.get('next', '#')
+        # url = "https://ebsi-pcp-wallet-ui.vercel.app/oid4vp?"
+        # url += f"client_id=https://{host}&"
+        # url += "presentation_definition_uri=https://iotaledger.github.io"
+        # url += "/ebsi-stardust-components/public/presentation-definition-ex1.json"
+        # url += "/ebsi-stardust-components/public//presentation-definition-ereuse.json&"
+        # url += f"response_uri=https://{host}/allow_code_oidc4vp"
+        # url += "&state=1700822573400&response_type=vp_token&response_mode=direct_post"
+        url = app.config.get('VERIFY_URL')
+        if host == "localhost":
+            url += f"?response_uri=http://{host}:5000/allow_code_oidc4vp"
+            url += '&presentation_definition=["EOperatorClaim"]'
+        else:
+            url += f"?response_uri=https://{host}/allow_code_oidc4vp"
+            url += '&presentation_definition=["EOperatorClaim"]'
+
+        session['next_url'] = next
+
+        return redirect(url, code=302)
+
+
+class AllowCodeView(GenericMixin):
+    methods = ['GET', 'POST']
+    decorators = []
+    userinfo = None
+    token = None
+    discovery = {}
+
+    def dispatch_request(self):
+        self.code = request.args.get('code')
+        self.oidc = session.get('oidc')
+        if not self.code or not self.oidc:
+            return self.redirect()
+
+        self.member = MemberFederated.query.filter(
+            MemberFederated.dlt_id_provider == self.oidc,
+            MemberFederated.client_id.isnot(None),
+            MemberFederated.client_secret.isnot(None),
+        ).first()
+
+        if not self.member:
+            return self.redirect()
+
+        self.get_token()
+        if 'error' in self.token:
+            messages.error(self.token.get('error', ''))
+            return self.redirect()
+
+        self.get_user_info()
+        return self.redirect()
+
+    def get_discovery(self):
+        if self.discovery:
+            return self.discovery
+
+        try:
+            url_well_known = self.member.domain + '.well-known/openid-configuration'
+            self.discovery = requests.get(url_well_known).json()
+        except Exception:
+            self.discovery = {'code': 404}
+
+        return self.discovery
+
+    def get_token(self):
+        data = {'grant_type': 'authorization_code', 'code': self.code}
+        url = self.member.domain + '/oauth/token'
+        url = self.get_discovery().get('token_endpoint', url)
+
+        auth = (self.member.client_id, self.member.client_secret)
+        msg = requests.post(url, data=data, auth=auth)
+        self.token = json.loads(msg.text)
+
+    def redirect(self):
+        url = session.get('next_url') or '/login'
+        return redirect(url)
+
+    def get_user_info(self):
+        if self.userinfo:
+            return self.userinfo
+        if 'access_token' not in self.token:
+            return
+
+        url = self.member.domain + '/oauth/userinfo'
+        url = self.get_discovery().get('userinfo_endpoint', url)
+        access_token = self.token['access_token']
+        token_type = self.token.get('token_type', 'Bearer')
+        headers = {"Authorization": f"{token_type} {access_token}"}
+
+        msg = requests.get(url, headers=headers)
+        self.userinfo = json.loads(msg.text)
+        rols = self.userinfo.get('rols', [])
+        session['rols'] = [(k, k) for k in rols]
+        return self.userinfo
+
+
+class AllowCodeOidc4vpView(GenericMixin):
+    methods = ['POST']
+    decorators = []
+    userinfo = None
+    token = None
+    discovery = {}
+
+    def dispatch_request(self):
+        vcredential = self.get_credential()
+        if not vcredential:
+            return jsonify({"error": "No there are credentials"})
+
+        roles = self.get_roles(vcredential)
+        if not roles:
+            return jsonify({"error": "No there are roles"})
+
+        uri = self.get_response_uri(roles)
+
+        return jsonify({"redirect_uri": uri})
+
+    def get_credential(self):
+        pv = request.values.get("vp_token")
+        self.code = request.values.get("code")
+        token = json.loads(base64.b64decode(pv).decode())
+        return token.get("verifiableCredential")
+
+    def get_roles(self, vps):
+        try:
+            for vp in vps:
+                roles = vp.get('credentialSubject', {}).get('role')
+                if roles:
+                    return roles
+        except Exception:
+            roles = None
+        return roles
+
+    def get_response_uri(selfi, roles):
+        code = CodeRoles(roles=roles)
+        db.session.add(code)
+        db.session.commit()
+
+        host = app.config.get('HOST', '').strip("/")
+        if host == "localhost":
+            url_init = "http://{host}:5000/allow_code_oidc4vp2?code={code}"
+        else:
+            url_init = "https://{host}/allow_code_oidc4vp2?code={code}"
+
+        url = url_init.format(
+            host=host,
+            code=code.code
+        )
+        return url
+
+
+class AllowCodeOidc4vp2View(View):
+    methods = ['GET', 'POST']
+
+    def dispatch_request(self):
+        self.code = request.args.get('code')
+        if not self.code:
+            return self.redirect()
+
+        self.get_user_info()
+
+        return self.redirect()
+
+    def redirect(self):
+        url = session.pop('next_url', '/login')
+        return redirect(url)
+
+    def get_user_info(self):
+        code = CodeRoles.query.filter_by(code=self.code).first()
+
+        if not code:
+            return
+
+        session['rols'] = [(k.strip(), k.strip()) for k in code.roles.split(",")]
+        db.session.delete(code)
+        db.session.commit()
+
+
+##########
+# Routes #
+##########
+oidc.add_url_rule('/create_client', view_func=CreateClientView.as_view('create_client'))
+oidc.add_url_rule('/oauth/authorize', view_func=AuthorizeView.as_view('autorize_oidc'))
+oidc.add_url_rule('/allow_code', view_func=AllowCodeView.as_view('allow_code'))
+oidc.add_url_rule('/allow_code_oidc4vp', view_func=AllowCodeOidc4vpView.as_view('allow_code_oidc4vp'))
+oidc.add_url_rule('/allow_code_oidc4vp2', view_func=AllowCodeOidc4vp2View.as_view('allow_code_oidc4vp2'))
+oidc.add_url_rule('/oauth/token', view_func=IssueTokenView.as_view('oauth_issue_token'))
+oidc.add_url_rule(
+    '/oauth/userinfo', view_func=OauthProfileView.as_view('oauth_user_info')
+)
+oidc.add_url_rule(
+    '/oidc/client/select',
+    view_func=SelectInventoryView.as_view('login_other_inventory'),
+)

ereuse_devicehub/resources/action/__init__.py

@@ -216,6 +216,16 @@ class ReadyDef(ActionDef):
     SCHEMA = schemas.Ready
 
 
+class EWasteDef(ActionDef):
+    VIEW = None
+    SCHEMA = schemas.EWaste
+
+
+class RecycledDef(ActionDef):
+    VIEW = None
+    SCHEMA = schemas.Recycled
+
+
 class RecyclingDef(ActionDef):
     VIEW = None
     SCHEMA = schemas.Recycling

ereuse_devicehub/resources/action/models.py

@@ -11,10 +11,14 @@ Within the above general classes are subclasses in A order.
 """
 
 import copy
+import hashlib
+import json
+import time
 from collections import Iterable
 from contextlib import suppress
 from datetime import datetime, timedelta, timezone
 from decimal import ROUND_HALF_EVEN, ROUND_UP, Decimal
+from operator import itemgetter
 from typing import Optional, Set, Union
 from uuid import uuid4
 
@@ -22,8 +26,9 @@ import inflection
 from boltons import urlutils
 from citext import CIText
 from dateutil.tz import tzutc
+from ereuseapi.methods import API
 from flask import current_app as app
-from flask import g
+from flask import g, session
 from sortedcontainers import SortedSet
 from sqlalchemy import JSON, BigInteger, Boolean, CheckConstraint, Column
 from sqlalchemy import Enum as DBEnum
@@ -71,6 +76,7 @@ from ereuse_devicehub.resources.enums import (
     RatingRange,
     Severity,
     SnapshotSoftware,
+    StatusCode,
     TestDataStorageLength,
 )
 from ereuse_devicehub.resources.models import STR_SM_SIZE, Thing
@@ -479,7 +485,7 @@ class EraseBasic(JoinedWithOneDeviceMixin, ActionWithOneDevice):
     def get_phid(self):
         """This method is used for get the phid of the computer when the action
         was created. Usefull for get the phid of the computer were a hdd was
-        Ereased
+        Ereased.
         """
         if self.snapshot:
             return self.snapshot.device.phid()
@@ -487,6 +493,66 @@ class EraseBasic(JoinedWithOneDeviceMixin, ActionWithOneDevice):
             return self.parent.phid()
         return ''
 
+    def connect_api(self):
+        if 'dpp' not in app.blueprints.keys() or not self.snapshot:
+            return
+
+        if not session.get('token_dlt'):
+            return
+
+        token_dlt = session.get('token_dlt')
+        api_dlt = app.config.get('API_DLT')
+        if not token_dlt or not api_dlt:
+            return
+
+        return API(api_dlt, token_dlt, "ethereum")
+
+    def register_proof(self):
+        """This method is used for register a proof of erasure en dlt."""
+        from ereuse_devicehub.modules.dpp.models import PROOF_ENUM, ALGORITHM
+
+        deviceCHID = self.device.chid
+        docHash = self.snapshot.phid_dpp
+        docHashAlgorithm = ALGORITHM
+        proof_type = PROOF_ENUM['Erase']
+        dh_instance = app.config.get('ID_FEDERATED', 'dh1')
+
+        api = self.connect_api()
+        if not api:
+            return
+
+        result = api.generate_proof(
+            deviceCHID,
+            docHashAlgorithm,
+            docHash,
+            proof_type,
+            dh_instance,
+        )
+
+        self.register_erase_proof(result)
+
+    def register_erase_proof(self, result):
+        from ereuse_devicehub.modules.dpp.models import PROOF_ENUM, Proof
+        from ereuse_devicehub.resources.enums import StatusCode
+
+        if result['Status'] == StatusCode.Success.value:
+            timestamp = result.get('Data', {}).get('data', {}).get('timestamp')
+            if not timestamp:
+                return
+
+            d = {
+                "type": PROOF_ENUM['Erase'],
+                "device": self.device,
+                "action": self.snapshot,
+                "documentId": self.snapshot.id,
+                "timestamp": timestamp,
+                "issuer_id": g.user.id,
+                "documentSignature": self.snapshot.phid_dpp,
+                "normalizeDoc": self.snapshot.json_hw,
+            }
+            proof = Proof(**d)
+            db.session.add(proof)
+
     def get_public_name(self):
         return "Basic"
 
@@ -749,6 +815,51 @@ class Snapshot(JoinedWithOneDeviceMixin, ActionWithOneDevice):
     sid = Column(CIText(), nullable=True)
     settings_version = Column(CIText(), nullable=True)
     is_server_erase = Column(Boolean(), nullable=True)
+    json_wb = Column(CIText(), nullable=False)
+    json_wb.comment = "original json of the workbench"
+    json_hw = Column(CIText(), nullable=False)
+    json_hw.comment = (
+        "json with alphabetic ordered of the hardware than exist in json_wb"
+    )
+    phid_dpp = Column(CIText(), nullable=False)
+    phid_dpp.comment = "hash of json_hw this with the chid if the device conform the DPP, (Digital PassPort)"
+
+    def create_json_hw(self, json_wb):
+        """
+        Create a json with the hardware without actions of the original json, (json_wb).
+        This json need have an alphabetic order.
+        Next is necessary create a hash of this json and put it intu phid field.
+        And last save in text the correct json_wb and json_hw in the respective fields
+        """
+        if not json_wb:
+            return
+
+        json_hw = {}
+        json_wb = copy.copy(json_wb)
+
+        if json_wb.get('device', {}).get('system_uuid'):
+            system_uuid = str(json_wb['device']['system_uuid'])
+            json_wb['device']['system_uuid'] = system_uuid
+
+        for k, v in json_wb.items():
+            if k == 'device':
+                json_hw['device'] = copy.copy(v)
+                json_hw['device'].pop('actions', None)
+                json_hw['device'].pop('actions_one', None)
+            if k == 'components':
+                components = []
+                for component in v:
+                    c = component
+                    c.pop('actions', None)
+                    c.pop('actions_one', None)
+                    components.append(c)
+                # if 'manufacturer', 'model', 'serialNumber' key filter broken'
+                # key_filter = itemgetter('type', 'manufacturer', 'model', 'serialNumber')
+                key_filter = itemgetter('type')
+                json_hw['components'] = sorted(components, key=key_filter)
+        self.json_wb = json.dumps(json_wb)
+        self.json_hw = json.dumps(json_hw)
+        self.phid_dpp = hashlib.sha3_256(self.json_hw.encode('utf-8')).hexdigest()
 
     def get_last_lifetimes(self):
         """We get the lifetime and serial_number of the first disk"""
@@ -773,7 +884,6 @@ class Snapshot(JoinedWithOneDeviceMixin, ActionWithOneDevice):
         return hdds
 
     def get_new_device(self):
-
         if not self.device:
             return ''
 
@@ -785,6 +895,47 @@ class Snapshot(JoinedWithOneDeviceMixin, ActionWithOneDevice):
                 snapshots.append(s)
         return snapshots and 'update' or 'new_device'
 
+    def register_passport_dlt(self):
+        if 'dpp' not in app.blueprints.keys() or not self.device.hid:
+            return
+
+        from ereuse_devicehub.modules.dpp.models import Dpp, ALGORITHM
+
+        dpp = "{chid}:{phid}".format(chid=self.device.chid, phid=self.phid_dpp)
+        # '54f431688524825f00d6fb786d5211e642e3d4564187f9ad23627ec9d313f17c'
+        if Dpp.query.filter_by(key=dpp).all():
+            return
+
+        if not session.get('token_dlt'):
+            return
+
+        token_dlt = session.get('token_dlt')
+        api_dlt = app.config.get('API_DLT')
+        dh_instance = app.config.get('ID_FEDERATED', 'dh1')
+        if not token_dlt or not api_dlt:
+            return
+
+        api = API(api_dlt, token_dlt, "ethereum")
+        docSig = self.phid_dpp
+
+        result = api.issue_passport(dpp, ALGORITHM, docSig, dh_instance)
+
+        if result['Status'] is not StatusCode.Success.value:
+            return
+
+        timestamp = result['Data'].get('data', {}).get('timestamp', time.time())
+        docID = "{}".format(self.uuid or '')
+        d_issue = {
+            "device_id": self.device.id,
+            "snapshot": self,
+            "timestamp": timestamp,
+            "issuer_id": g.user.id,
+            "documentId": docID,
+            "key": dpp,
+        }
+        dpp_issue = Dpp(**d_issue)
+        db.session.add(dpp_issue)
+
     def __str__(self) -> str:
         return '{}. {} version {}.'.format(self.severity, self.software, self.version)
 
@@ -841,7 +992,7 @@ class BenchmarkDataStorage(Benchmark):
     write_speed = Column(Float(decimal_return_scale=2), nullable=False)
 
     def __str__(self) -> str:
-        return 'Read: {0:.2f} MB/s, write: {0:.2f} MB/s'.format(
+        return 'Read: {0:.2f} MB/s, write: {0:.2f} MB/s'.format(  # noqa: F523
             self.read_speed, self.write_speed
         )
 
@@ -1569,6 +1720,185 @@ class Ready(ActionWithMultipleDevices):
     """
 
 
+class Recycled(ActionWithMultipleDevices):
+
+    def register_proof(self, doc):
+        """This method is used for register a proof of erasure en dlt."""
+
+        if 'dpp' not in app.blueprints.keys():
+            return
+
+        if not session.get('token_dlt'):
+            return
+
+        if not doc:
+            return
+
+        self.doc = doc
+        token_dlt = session.get('token_dlt')
+        api_dlt = app.config.get('API_DLT')
+        dh_instance = app.config.get('ID_FEDERATED', 'dh1')
+        if not token_dlt or not api_dlt:
+            return
+
+        api = API(api_dlt, token_dlt, "ethereum")
+
+        from ereuse_devicehub.modules.dpp.models import (
+            PROOF_ENUM,
+            Proof,
+            ALGORITHM
+        )
+        from ereuse_devicehub.resources.enums import StatusCode
+
+        for device in self.devices:
+            deviceCHID = device.chid
+            docHash = self.generateDocSig()
+            docHashAlgorithm = ALGORITHM
+            proof_type = PROOF_ENUM['Recycled']
+            result = api.generate_proof(
+                deviceCHID,
+                docHashAlgorithm,
+                docHash,
+                proof_type,
+                dh_instance,
+            )
+
+            if result['Status'] == StatusCode.Success.value:
+                timestamp = result.get('Data', {}).get('data', {}).get('timestamp')
+
+                if not timestamp:
+                    return
+
+                d = {
+                    "type": PROOF_ENUM['Recycled'],
+                    "device": device,
+                    "action": self,
+                    "documentId": self.id,
+                    "timestamp": timestamp,
+                    "issuer_id": g.user.id,
+                    "documentSignature": docHash,
+                    "normalizeDoc": self.doc,
+                }
+                proof = Proof(**d)
+                db.session.add(proof)
+
+    def generateDocSig(self):
+        if not self.doc:
+            return
+        return hashlib.sha3_256(self.doc.encode('utf-8')).hexdigest()
+
+
+class EWaste(ActionWithMultipleDevices):
+    """The device is declared as e-waste, this device is not allow use more.
+
+    Any people can declared as e-waste one device.
+    """
+
+    def register_proof(self, doc):
+        """This method is used for register a proof of erasure en dlt."""
+
+        if 'dpp' not in app.blueprints.keys():
+            return
+
+        if not session.get('token_dlt'):
+            return
+
+        if not doc:
+            return
+
+        self.doc = doc
+        token_dlt = session.get('token_dlt')
+        api_dlt = app.config.get('API_DLT')
+        dh_instance = app.config.get('ID_FEDERATED', 'dh1')
+        if not token_dlt or not api_dlt:
+            return
+
+        api = API(api_dlt, token_dlt, "ethereum")
+
+        from ereuse_devicehub.modules.dpp.models import (
+            PROOF_ENUM,
+            Proof,
+            ALGORITHM
+        )
+        from ereuse_devicehub.resources.enums import StatusCode
+
+        for device in self.devices:
+            deviceCHID = device.chid
+            docHash = self.generateDocSig()
+            docHashAlgorithm = ALGORITHM
+            proof_type = PROOF_ENUM['EWaste']
+            result = api.generate_proof(
+                deviceCHID,
+                docHashAlgorithm,
+                docHash,
+                proof_type,
+                dh_instance,
+            )
+
+            if result['Status'] == StatusCode.Success.value:
+                timestamp = result.get('Data', {}).get('data', {}).get('timestamp')
+
+                if not timestamp:
+                    return
+
+                d = {
+                    "type": PROOF_ENUM['EWaste'],
+                    "device": device,
+                    "action": self,
+                    "documentId": self.id,
+                    "timestamp": timestamp,
+                    "issuer_id": g.user.id,
+                    "documentSignature": docHash,
+                    "normalizeDoc": self.doc,
+                }
+                proof = Proof(**d)
+                db.session.add(proof)
+
+        self.create_snapshot()
+
+    def generateDocSig(self):
+        if not self.doc:
+            return
+        return hashlib.sha3_256(self.doc.encode('utf-8')).hexdigest()
+
+    def create_snapshot(self):
+        for device in self.devices:
+            dev = device.placeholder.binding
+            hw = self.create_json_hw(dev)
+            phid = hashlib.sha3_256(hw.encode('utf-8')).hexdigest()
+            version = self.last_snap.version
+            software = self.last_snap.software
+
+            snap = Snapshot(
+                author=dev.owner,
+                uuid=uuid4(),
+                device=dev,
+                json_hw = hw,
+                phid_dpp = phid,
+                version = version,
+                software = software
+            )
+            db.session.add(snap)
+            snap.register_passport_dlt()
+            self.snapshot = snap
+
+    def create_json_hw(self, device):
+        hw = self.get_json_hw(device)
+        hw['e-waste'] = True
+        return json.dumps(hw)
+
+    def get_json_hw(self, device):
+        self.last_snap = None
+        try:
+            self.last_snap = device.last_action_of(Snapshot)
+        except Exception:
+            return {}
+
+        if self.last_snap.json_hw:
+            return json.loads(self.last_snap.json_hw)
+        return {}
+
+
 class ToPrepare(ActionWithMultipleDevices):
     """The device has been selected for preparation.
 
@@ -1911,7 +2241,8 @@ class Trade(JoinedTableMixin, ActionWithMultipleTradeDocuments):
     )
     lot = relationship(
         'Lot',
-        backref=backref('trade', lazy=True, uselist=False, cascade=CASCADE_OWN),
+        backref=backref('trade', lazy=False, uselist=False, cascade=CASCADE_OWN),
+        # backref=backref('trade', lazy=True, uselist=False, cascade=CASCADE_OWN),
         primaryjoin='Trade.lot_id == Lot.id',
     )
 

ereuse_devicehub/resources/action/schemas.py

@@ -523,6 +523,14 @@ class Ready(ActionWithMultipleDevicesCheckingOwner):
     __doc__ = m.Ready.__doc__
 
 
+class EWaste(ActionWithMultipleDevicesCheckingOwner):
+    __doc__ = m.EWaste.__doc__
+
+
+class Recycled(ActionWithMultipleDevicesCheckingOwner):
+    __doc__ = m.Recycled.__doc__
+
+
 class ActionStatus(Action):
     rol_user = NestedOn(s_user.User, dump_only=True, exclude=('token',))
     devices = NestedOn(

ereuse_devicehub/resources/action/views/snapshot.py

@@ -1,5 +1,6 @@
 """ This is the view for Snapshots """
 
+import copy
 import json
 import os
 import shutil
@@ -11,7 +12,7 @@ from flask import g
 from sqlalchemy.util import OrderedSet
 
 from ereuse_devicehub.db import db
-from ereuse_devicehub.resources.action.models import Snapshot
+from ereuse_devicehub.resources.action.models import EraseBasic, Snapshot
 from ereuse_devicehub.resources.device.models import Computer
 from ereuse_devicehub.resources.device.sync import Sync
 from ereuse_devicehub.resources.enums import Severity, SnapshotSoftware
@@ -121,6 +122,15 @@ class SnapshotMixin:
         snapshot.device.set_hid()
         snapshot.device.binding.device.set_hid()
 
+        snapshot.create_json_hw(self.json_wb)
+        snapshot.device.register_dlt()
+        snapshot.register_passport_dlt()
+
+        for ac in snapshot.actions:
+            if not isinstance(ac, EraseBasic):
+                continue
+            ac.register_proof()
+
         return snapshot
 
     def is_server_erase(self, snapshot):
@@ -211,6 +221,7 @@ class SnapshotView(SnapshotMixin):
         self.schema = schema
         self.resource_def = resource_def
         self.tmp_snapshots = app.config['TMP_SNAPSHOTS']
+        self.json_wb = copy.copy(snapshot_json)
         self.path_snapshot = save_json(snapshot_json, self.tmp_snapshots, g.user.email)
         self.version = snapshot_json.get('version')
         self.uuid = snapshot_json.get('uuid')

ereuse_devicehub/resources/device/definitions.py

@@ -726,34 +726,3 @@ class OtherDef(DeviceDef):
             root_path,
             cli_commands,
         )
-
-
-class SolarPanelDef(DeviceDef):
-    VIEW = None
-    SCHEMA = schemas.SolarPanel
-
-    def __init__(
-        self,
-        app,
-        import_name=__name__,
-        static_folder=None,
-        static_url_path=None,
-        template_folder=None,
-        url_prefix=None,
-        subdomain=None,
-        url_defaults=None,
-        root_path=None,
-        cli_commands: Iterable[Tuple[Callable, str or None]] = tuple(),
-    ):
-        super().__init__(
-            app,
-            import_name,
-            static_folder,
-            static_url_path,
-            template_folder,
-            url_prefix,
-            subdomain,
-            url_defaults,
-            root_path,
-            cli_commands,
-        )

ereuse_devicehub/resources/device/models.py

@@ -13,8 +13,9 @@ from typing import Dict, List, Set
 
 from boltons import urlutils
 from citext import CIText
+from ereuseapi.methods import API
 from flask import current_app as app
-from flask import g, request
+from flask import g, request, session, url_for
 from more_itertools import unique_everseen
 from sqlalchemy import BigInteger, Boolean, Column
 from sqlalchemy import Enum as DBEnum
@@ -150,13 +151,13 @@ class Device(Thing):
     generation.comment = """The generation of the device."""
     version = db.Column(db.CIText())
     version.comment = """The version code of this device, like v1 or A001."""
-    weight = Column(Float(decimal_return_scale=4))
+    weight = Column(Float(decimal_return_scale=4), check_range('weight', 0.1, 5))
     weight.comment = """The weight of the device in Kg."""
-    width = Column(Float(decimal_return_scale=4))
+    width = Column(Float(decimal_return_scale=4), check_range('width', 0.1, 5))
     width.comment = """The width of the device in meters."""
-    height = Column(Float(decimal_return_scale=4))
+    height = Column(Float(decimal_return_scale=4), check_range('height', 0.1, 5))
     height.comment = """The height of the device in meters."""
-    depth = Column(Float(decimal_return_scale=4))
+    depth = Column(Float(decimal_return_scale=4), check_range('depth', 0.1, 5))
     depth.comment = """The depth of the device in meters."""
     color = Column(ColorType)
     color.comment = """The predominant color of the device."""
@@ -353,6 +354,12 @@ class Device(Thing):
         host_url = request.host_url.strip('/')
         return "{}{}".format(host_url, self.url.to_text())
 
+    @property
+    def chid_link(self) -> str:
+        host_url = request.host_url.strip('/')
+        url = url_for('did.did', id_dpp=self.chid)
+        return "{}{}".format(host_url, url)
+
     @property
     def url(self) -> urlutils.URL:
         """The URL where to GET this device."""
@@ -929,10 +936,88 @@ class Device(Thing):
             "Cellphone": "bi bi-telephone",
             "HardDrive": "bi bi-hdd-stack",
             "SolidStateDrive": "bi bi-hdd",
-            "SolarPanel": "bi-solar-panel",
         }
         return types.get(self.type, '')
 
+    def connect_api(self):
+        if 'dpp' not in app.blueprints.keys() or not self.hid:
+            return
+
+        if not session.get('token_dlt'):
+            return
+
+        token_dlt = session.get('token_dlt')
+        api_dlt = app.config.get('API_DLT')
+        if not token_dlt or not api_dlt:
+            return
+
+        return API(api_dlt, token_dlt, "ethereum")
+
+    def register_dlt(self):
+        if not app.config.get('ID_FEDERATED'):
+            return
+
+        api = self.connect_api()
+        if not api:
+            return
+
+        snapshot = [x for x in self.actions if x.t == 'Snapshot']
+        if not snapshot:
+            return
+        snapshot = snapshot[0]
+        from ereuse_devicehub.modules.dpp.models import ALGORITHM
+        result = api.register_device(
+            self.chid,
+            ALGORITHM,
+            snapshot.phid_dpp,
+            app.config.get('ID_FEDERATED')
+        )
+        self.register_proof(result)
+
+        if app.config.get('ID_FEDERATED'):
+            api.add_service(
+                self.chid,
+                'DeviceHub',
+                app.config.get('ID_FEDERATED'),
+                'Inventory service',
+                'Inv',
+            )
+
+    def register_proof(self, result):
+        from ereuse_devicehub.modules.dpp.models import PROOF_ENUM, Proof
+        from ereuse_devicehub.resources.enums import StatusCode
+
+        if result['Status'] == StatusCode.Success.value:
+            timestamp = result.get('Data', {}).get('data', {}).get('timestamp')
+
+            if not timestamp:
+                return
+
+            snapshot = [x for x in self.actions if x.t == 'Snapshot']
+            if not snapshot:
+                return
+            snapshot = snapshot[0]
+
+            d = {
+                "type": PROOF_ENUM['Register'],
+                "device": self,
+                "action": snapshot,
+                "timestamp": timestamp,
+                "issuer_id": g.user.id,
+                "documentId": snapshot.id,
+                "documentSignature": snapshot.phid_dpp,
+                "normalizeDoc": snapshot.json_hw,
+            }
+            proof = Proof(**d)
+            db.session.add(proof)
+
+        if not hasattr(self, 'components'):
+            return
+
+        for c in self.components:
+            if isinstance(c, DataStorage):
+                c.register_dlt()
+
     def unreliable(self):
         self.user_trusts = False
         i = 0
@@ -1248,12 +1333,20 @@ class Placeholder(Thing):
             return docs.union(self.binding.documents)
         return docs
 
+    @property
+    def proofs(self):
+        proofs = [p for p in self.device.proofs]
+        if self.binding:
+            proofs.extend([p for p in self.binding.proofs])
+        proofs.sort(key=lambda x: x.created, reverse=True)
+        return proofs
+
 
 class Computer(Device):
     """A chassis with components inside that can be processed
     automatically with Workbench Computer.
 
-    Computer is broadly extended by ``Desktop``, ``Laptop``, and
+    Computer is broa extended by ``Desktop``, ``Laptop``, and
     ``Server``. The property ``chassis`` defines it more granularly.
     """
 
@@ -1988,11 +2081,3 @@ class Other(Device):
     """
 
     id = Column(BigInteger, ForeignKey(Device.id), primary_key=True)
-
-
-class SolarPanel(Device):
-    """
-    Used solar panels devices.
-    """
-
-    id = Column(BigInteger, ForeignKey(Device.id), primary_key=True)

ereuse_devicehub/resources/device/schemas.py

@@ -67,10 +67,18 @@ class Device(Thing):
         validate=Range(1, 100), description=m.Device.generation.comment
     )
     version = SanitizedStr(description=m.Device.version)
-    weight = Float(unit=UnitCodes.kgm, description=m.Device.weight.comment)
+    weight = Float(
-    width = Float(unit=UnitCodes.m, description=m.Device.width.comment)
+        validate=Range(0.1, 5), unit=UnitCodes.kgm, description=m.Device.weight.comment
-    height = Float(unit=UnitCodes.m, description=m.Device.height.comment)
+    )
-    depth = Float(unit=UnitCodes.m, description=m.Device.depth.comment)
+    width = Float(
+        validate=Range(0.1, 5), unit=UnitCodes.m, description=m.Device.width.comment
+    )
+    height = Float(
+        validate=Range(0.1, 5), unit=UnitCodes.m, description=m.Device.height.comment
+    )
+    depth = Float(
+        validate=Range(0.1, 5), unit=UnitCodes.m, description=m.Device.depth.comment
+    )
     # TODO TimeOut 2. Comment actions and lots if there are time out.
     actions = NestedOn(
         'Action', many=True, dump_only=True, description=m.Device.actions.__doc__
@@ -582,9 +590,5 @@ class Racket(Recreation):
     pass
 
 
-class SolarPanel(Device):
-    pass
-
-
 class Other(Device):
     pass

ereuse_devicehub/resources/device/sync.py

@@ -92,21 +92,10 @@ class Sync:
             # We only want to perform Add/Remove to not new components
             actions = self.add_remove(db_device, not_new_components)
             db_device.components = db_components
-            self.clean_parent_orphans_components(db_device)
 
         self.create_placeholder(db_device)
         return db_device, actions
 
-    def clean_parent_orphans_components(self, device):
-        all_components = Component.query.filter_by(parent_id=device.id)
-        for _c in all_components:
-            if _c not in device.components:
-                _c.parent = None
-                if _c.binding:
-                    _c.binding.device.parent = None
-                if _c.placeholder and _c.placeholder.binding:
-                    _c.placeholder.binding.parent = None
-
     def execute_register_component(self, component: Component):
         """Synchronizes one component to the DB.
 

ereuse_devicehub/resources/device/templates/devices/layout.html

@@ -19,6 +19,7 @@
 
   <!-- JS Files -->
   <script src="{{ url_for('static', filename='js/jquery-3.6.0.min.js') }}"></script>
+  <script src="{{ url_for('static', filename='vendor/bootstrap/js/bootstrap.bundle.min.js') }}"></script>
 
   <!-- Vendor CSS Files -->
   <link href="{{ url_for('static', filename='vendor/bootstrap/css/bootstrap.min.css') }}" rel="stylesheet">
@@ -216,5 +217,4 @@
   </div>
 </div>
 </body>
-
 </html>

ereuse_devicehub/resources/device/views.py

@@ -1,15 +1,13 @@
 import datetime
-import uuid
-from itertools import filterfalse
 
 import flask
 import marshmallow
+from ereuseapi.methods import API
 from flask import Response
 from flask import current_app as app
-from flask import g, render_template, request
+from flask import g, render_template, request, session
 from flask.json import jsonify
 from flask_sqlalchemy import Pagination
-from marshmallow import Schema as MarshmallowSchema
 from marshmallow import fields
 from marshmallow import fields as f
 from marshmallow import validate as v
@@ -24,7 +22,6 @@ from ereuse_devicehub.resources.action.models import Trade
 from ereuse_devicehub.resources.device import states
 from ereuse_devicehub.resources.device.models import Computer, Device, Manufacturer
 from ereuse_devicehub.resources.device.search import DeviceSearch
-from ereuse_devicehub.resources.enums import SnapshotSoftware
 from ereuse_devicehub.resources.lot.models import LotDeviceDescendants
 from ereuse_devicehub.resources.tag.model import Tag
 from ereuse_devicehub.teal import query
@@ -159,6 +156,7 @@ class DeviceView(View):
             device_real=device_real,
             states=states,
             abstract=abstract,
+            user=g.user,
         )
 
     @auth.Auth.requires_auth
@@ -176,7 +174,7 @@ class DeviceView(View):
         """Gets many devices."""
         # Compute query
         query = self.query(args)
-        devices = query.paginate(page=args['page'], per_page=100)  # type: Pagination
+        devices = query.paginate(page=args['page'], per_page=30)  # type: Pagination
         return things_response(
             self.schema.dump(devices.items, many=True, nested=1),
             devices.page,

ereuse_devicehub/resources/did/did.py

@@ -0,0 +1,58 @@
+from typing import Callable, Iterable, Tuple
+
+from flask import redirect, url_for
+
+from ereuse_devicehub.teal.resource import Resource, View
+
+
+class DidView(View):
+    """
+    This view render one public ans static page for see the links for to do the check
+    of one csv file
+    """
+
+    def get(self, dpp: str):
+        return redirect(url_for('did.did', id_dpp=dpp))
+
+
+class DidDef(Resource):
+    __type__ = 'Did'
+    SCHEMA = None
+    VIEW = None  # We do not want to create default / documents endpoint
+    AUTH = False
+
+    def __init__(
+        self,
+        app,
+        import_name=__name__,
+        static_folder='static',
+        static_url_path=None,
+        template_folder='templates',
+        url_prefix=None,
+        subdomain=None,
+        url_defaults=None,
+        root_path=None,
+        cli_commands: Iterable[Tuple[Callable, str or None]] = tuple(),
+    ):
+        super().__init__(
+            app,
+            import_name,
+            static_folder,
+            static_url_path,
+            template_folder,
+            url_prefix,
+            subdomain,
+            url_defaults,
+            root_path,
+            cli_commands,
+        )
+
+        # view = DidView.as_view('main', definition=self, auth=app.auth)
+
+        # if self.AUTH:
+        #     view = app.auth.requires_auth(view)
+
+        did_view = DidView.as_view('DidView', definition=self, auth=app.auth)
+        self.add_url_rule(
+            '/<string:dpp>', defaults={}, view_func=did_view, methods={'GET'}
+        )

ereuse_devicehub/resources/did/templates/chid.html

@@ -0,0 +1,73 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <link href="https://stackpath.bootstrapcdn.com/bootswatch/3.3.7/flatly/bootstrap.min.css"
+          rel="stylesheet"
+          integrity="sha384-+ENW/yibaokMnme+vBLnHMphUYxHs34h9lpdbSLuAwGkOKFRl4C34WkjazBtb7eT"
+          crossorigin="anonymous">
+    <script src="https://use.fontawesome.com/7553aecc27.js"></script>
+    <title>Devicehub | Stamp create and Stamp verify</title>
+    <style>
+        /*Sticky footer*/
+        html {
+            position: relative;
+            min-height: 100%;
+        }
+
+        body {
+            margin-bottom: 60px; /* Margin bottom by footer height */
+        }
+
+        .footer {
+            position: absolute;
+            bottom: 0;
+            width: 100%;
+            height: 6em;
+        }
+    </style>
+</head>
+<body>
+<nav class="navbar navbar-default" style="background-color: gainsboro; margin: 0 !important">
+    <div class="container-fluid">
+        <a href="https://www.usody.com/" target="_blank">
+            <h1 align="center">Usody</h1>
+        </a>
+    </div>
+</nav>
+<div class="container-fluid">
+    <div class="row">
+      <div class="page-header col-md-6 col-md-offset-3">
+          This is the info for chid: {{result.dpp}}
+      </div>
+      <div class="col-md-6 col-md-offset-3">
+          {% for dpp in result.result.data %}
+          <h5>Digital Passport</h5>
+          {{ dpp.dpp }}
+          <h5>Hardware</h5>
+          <ul>
+              <li>Device</li>
+                <ul>
+                    <li>Chassis: {{ dpp.hardware.device.chassis }}</li>
+                    <li>Manufacturer: {{ dpp.hardware.device.manufacturer }}</li>
+                    <li>Model: {{ dpp.hardware.device.model }}</li>
+                    <li>SerialNumber: {{ dpp.hardware.device.serialNumber }}</li>
+                    <li>Sku: {{ dpp.hardware.device.sku }}</li>
+                    <li>Type: {{ dpp.hardware.device.type }}</li>
+                    <li>Version: {{ dpp.hardware.device.version }}</li>
+                </ul>
+              <li>Components</li>
+                <ul>
+                    {% for component in dpp.hardware.components %}
+                    <li>{{ component }}</li>
+                    {% endfor %}
+                </ul>
+          </ul>
+          <hr />
+          {% endfor %}
+      </div>
+    </div>
+</div>
+</body>
+</html>

ereuse_devicehub/resources/did/templates/dpp.html

@@ -0,0 +1,140 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <meta content="width=device-width, initial-scale=1.0" name="viewport">
+
+  <title>Device {{ result.result.data.hardware.device.dhid }} - Usody</title>
+  <meta content="" name="description">
+  <meta content="" name="keywords">
+
+  <!-- Favicons -->
+  <link href="{{ url_for('static', filename='img/favicon.png') }}" rel="icon">
+  <link href="{{ url_for('static', filename='img/apple-touch-icon.png') }}" rel="apple-touch-icon">
+
+  <!-- Google Fonts -->
+  <link href="https://fonts.gstatic.com" rel="preconnect">
+  <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i|Nunito:300,300i,400,400i,600,600i,700,700i|Poppins:300,300i,400,400i,500,500i,600,600i,700,700i" rel="stylesheet">
+
+  <!-- JS Files -->
+  <script src="{{ url_for('static', filename='js/jquery-3.6.0.min.js') }}"></script>
+
+  <!-- Vendor CSS Files -->
+  <link href="{{ url_for('static', filename='vendor/bootstrap/css/bootstrap.min.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='vendor/bootstrap-icons/bootstrap-icons.css') }}" rel="stylesheet">
+
+
+  <!-- Template Main CSS File -->
+  <link href="{{ url_for('static', filename='css/style.css') }}" rel="stylesheet">
+  <link href="{{ url_for('static', filename='css/devicehub.css') }}" rel="stylesheet">
+
+  <!-- =======================================================
+  * Template Name: NiceAdmin - v2.2.0
+  * Template URL: https://bootstrapmade.com/nice-admin-bootstrap-admin-html-template/
+  * Author: BootstrapMade.com
+  * License: https://bootstrapmade.com/license/
+  ======================================================== -->
+</head>
+
+<body>
+
+<main>
+
+<section class="container mt-3">
+  <div class="row">
+
+      <div class="col">
+        <div class="col-xl-12">
+
+          <div class="card">
+            <div class="card-body">
+              <h3 class="nav-link mt-5" style="color: #993365">
+                {{ result.result.data.hardware.device.type }} - 
+                {{ result.result.data.hardware.device.manufacturer }} 
+                {{ result.result.data.hardware.device.model }}
+              </h3>
+              <div class="row">
+                <div class="col-12">
+                    This is the info for Digital Passport:<br />
+                    {{ result.result.data.dpp }}
+                </div>
+              </div>
+              <div class="row">
+                <div class="col-12">
+                  <h5 class="card-title">Device</h5>
+                  {% for key, value in result.result.data.hardware.device.items() %}
+                  <div class="row">
+                    <div class="col">
+                      {{ key }}
+                    </div>
+                    <div class="col">
+                      {{ value or '' }}
+                    </div>
+                  </div>
+                  {% endfor %}
+                </div>
+              </div>
+
+              <div class="row">
+                <div class="col-12">
+                  <h5 class="card-title">Components</h5>
+                  {% for component in result.result.data.hardware.components %}
+                    {% for key, value in component.items() %}
+                    <div class="row">
+                      <div class="col">
+                        {{ key }}
+                      </div>
+                      <div class="col">
+                        {{ value or '' }}
+                      </div>
+                    </div>
+                    {% endfor %}
+                  {% endfor %}
+                </div>
+              </div>
+
+              {% if result.result.data.url_last %}
+              <div class="row">
+                <div class="col-12">
+                  <h5 class="card-title">Last Dpp</h5>
+                  <div class="row">
+                    <div class="col-12">
+                      <a href="{{ result.result.data.url_last }}">Last Dpp</a>
+                    </div>
+                  </div>
+                </div>
+              </div>
+              {% endif %}
+
+            </div>
+          </div>
+        </div>
+      </div>
+  </div>
+</section>
+
+</main>
+<!-- ======= Footer ======= -->
+<div class="container">
+  <div class="row">
+    <div class="col">
+      <footer class="footer">
+        <div class="copyright">
+          &copy; Copyright <strong><span>Usody</span></strong>. All Rights Reserved
+        </div>
+        <div class="credits">
+          <a href="https://help.usody.com/en/" target="_blank">Help</a> | 
+          <a href="https://www.usody.com/legal/privacy-policy" target="_blank">Privacy</a> | 
+          <a href="https://www.usody.com/legal/terms" target="_blank">Terms</a>
+        </div>
+        <div class="credits">
+          DeviceHub
+        </div>
+      </footer><!-- End Footer -->
+    </div>
+  </div>
+</div>
+</body>
+
+</html>

ereuse_devicehub/resources/did/templates/layout.html

@@ -0,0 +1,26 @@
+{% import 'devices/macros.html' as macros %}
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <link href="https://stackpath.bootstrapcdn.com/bootswatch/3.3.7/flatly/bootstrap.min.css"
+          rel="stylesheet"
+          integrity="sha384-+ENW/yibaokMnme+vBLnHMphUYxHs34h9lpdbSLuAwGkOKFRl4C34WkjazBtb7eT"
+          crossorigin="anonymous">
+    <link rel="stylesheet"
+          type="text/css"
+          href="{{ url_for('Document.static', filename='print.css') }}">
+    <title>USOdy | {{ title }}</title>
+</head>
+<body>
+<div class="container">
+    <div class="row">
+        <header class="page-header">
+            <h1> {{ title }}</h1>
+        </header>
+    </div>
+    {% block body %}{% endblock %}
+</div>
+</body>
+</html>

ereuse_devicehub/resources/did/templates/stamp.html

@@ -0,0 +1,74 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <link href="https://stackpath.bootstrapcdn.com/bootswatch/3.3.7/flatly/bootstrap.min.css"
+          rel="stylesheet"
+          integrity="sha384-+ENW/yibaokMnme+vBLnHMphUYxHs34h9lpdbSLuAwGkOKFRl4C34WkjazBtb7eT"
+          crossorigin="anonymous">
+    <script src="https://use.fontawesome.com/7553aecc27.js"></script>
+    <title>Devicehub | Stamp create and Stamp verify</title>
+    <style>
+        /*Sticky footer*/
+        html {
+            position: relative;
+            min-height: 100%;
+        }
+
+        body {
+            margin-bottom: 60px; /* Margin bottom by footer height */
+        }
+
+        .footer {
+            position: absolute;
+            bottom: 0;
+            width: 100%;
+            height: 6em;
+        }
+    </style>
+</head>
+<body>
+<nav class="navbar navbar-default" style="background-color: gainsboro; margin: 0 !important">
+    <div class="container-fluid">
+        <a href="https://www.usody.com/" target="_blank">
+            <h1 align="center">Usody</h1>
+        </a>
+    </div>
+</nav>
+<div class="container-fluid">
+    <div class="page-header col-md-6 col-md-offset-3">
+      <div class="row">
+      {% if result.0 == 'Ok' %}
+        <div class="alert alert-info" style="background-color: #3fb618;" role="alert">
+	  {{ result.1 }}
+        </div>
+      {% elif result.0 == 'Bad' %}
+        <div class="alert alert-danger" style="background-color: #ff0039" role="alert">
+	  {{ result.1 }}
+        </div>
+      {% endif %}
+      </div>
+      <div class="row">
+	      <a href="http://dlt.ereuse.org/stamps/create?url={{ rq_url }}" target="_blank">Add one new check in your csv</a>
+      </div>
+      <div class="row">
+	      <a href="http://dlt.ereuse.org/stamps/check?url={{ rq_url }}" target="_blank">Verify a CSV file in here.</a>
+      </div>
+    </div>
+
+    <div class="row">
+      <div class="page-header col-md-6 col-md-offset-3">
+	If you want us to verify a document issued by us, upload it using the following form
+      </div>
+      <div class="col-md-6 col-md-offset-3">
+      <form enctype="multipart/form-data" action="" method="post">
+        <label for="name">Document: </label>
+        <input type="file" name="docUpload" accept="*" /><br />
+        <input type="submit" id="send-signup" name="signup" value="Verify" />
+      </form>
+      </div>
+    </div>
+</div>
+</body>
+</html>

ereuse_devicehub/resources/documents/device_row.py

@@ -422,33 +422,26 @@ class DeviceRow(BaseDeviceRow):
         self['{} {} Speed (MHz)'.format(ctype, i)] = none2str(component.speed)
 
     def get_erasure_datawipe_mobile(self, device):
-        if isinstance(device, d.DataStorage):
-            if device.placeholder and device.placeholder.binding:
-                binding = device.placeholder.binding
-                return self.get_datastorage('DataStorage', 1, binding)
-            return self.get_datastorage('DataStorage', 1, device)
-
-        if not isinstance(device, d.Mobile):
-            return
-
         actions = sorted(device.actions)
         erasures = [a for a in actions if a.type == 'EraseDataWipe']
         erasure = erasures[-1] if erasures else None
-
+        if erasure:
-        if not erasure:
-            return
-
             self['Erasure DataStorage 1'] = none2str(device.chid)
+            if isinstance(device, d.Mobile):
                 serial_number = none2str(device.imei)
                 size = device.data_storage_size
                 size = size * 1000 if size else 0
                 storage_size = none2str(size)
 
+            if isinstance(device, d.DataStorage):
+                serial_number = none2str(device.serial_number)
+                storage_size = none2str(device.size)
+
             self['Erasure DataStorage 1 Serial Number'] = serial_number
             self['Erasure DataStorage 1 Size (MB)'] = storage_size
+            self['Erasure DataStorage 1 Software'] = erasure.document.software
             self['Erasure DataStorage 1 Result'] = get_result(erasure)
             self['Erasure DataStorage 1 Type'] = erasure.type
-        self['Erasure DataStorage 1 Software'] = erasure.document.software
             self['Erasure DataStorage 1 Date'] = format(erasure.document.date or '')
             self['Erasure DataStorage 1 Certificate URL'] = (
                 erasure.document.url and erasure.document.url.to_text() or ''

ereuse_devicehub/resources/enums.py

@@ -366,7 +366,7 @@ class ErasureStandards(Enum):
 
     HMG_IS5 = 'British HMG Infosec Standard 5 (HMG IS5)'
     """`British HMG Infosec Standard 5 (HMG IS5)
-    <https://en.wikipedia.org/wiki/Infosec_Standard_5>`_.
+    <https://en.wikipedia.org/wiki/Infosec_Standard_5>`.
 
     In order to follow this standard, an erasure must have the
     following steps:
@@ -445,3 +445,13 @@ class SessionType(IntEnum):
 
     def __str__(self):
         return self.name
+
+
+class StatusCode(IntEnum):
+    """The code of the status response of api dlt."""
+
+    Success = 201
+    NotWork = 400
+
+    def __str__(self):
+        return self.name

ereuse_devicehub/resources/lot/models.py

@@ -51,6 +51,7 @@ class Lot(Thing):
         primaryjoin=lambda: Lot.id == LotParent.child_id,
         secondaryjoin=lambda: LotParent.parent_id == Lot.id,
         cascade='refresh-expire',  # propagate changes outside ORM
+        sync_backref=False,
         backref=db.backref(
             'children',
             viewonly=True,

ereuse_devicehub/resources/user/models.py

@@ -1,7 +1,11 @@
+import json
+import requests
 from uuid import uuid4
 
+from citext import CIText
+from ereuseapi.methods import API
 from flask import current_app as app
-from flask import g
+from flask import g, session
 from flask_login import UserMixin
 from sqlalchemy import BigInteger, Boolean, Column, Sequence
 from sqlalchemy.dialects.postgresql import UUID
@@ -29,6 +33,8 @@ class User(UserMixin, Thing):
     token = Column(UUID(as_uuid=True), default=uuid4, unique=True, nullable=False)
     active = Column(Boolean, default=True, nullable=False)
     phantom = Column(Boolean, default=False, nullable=False)
+    api_keys_dlt = Column(CIText(), nullable=True)
+    rols_dlt = Column(CIText(), nullable=True)
     inventories = db.relationship(
         Inventory,
         backref=db.backref('users', lazy=True, collection_class=set),
@@ -38,6 +44,9 @@ class User(UserMixin, Thing):
 
     # todo set restriction that user has, at least, one active db
 
+    def get_user_id(self):
+        return self.id
+
     def __init__(
         self, email, password=None, inventories=None, active=True, phantom=False
     ) -> None:
@@ -94,6 +103,150 @@ class User(UserMixin, Thing):
         # take advantage of SQL Alchemy PasswordType to verify password
         return self.password == password
 
+    def set_new_dlt_keys(self, password):
+        if 'dpp' not in app.blueprints.keys():
+            return
+
+        from ereuseapi.methods import register_user
+
+        from ereuse_devicehub.modules.dpp.utils import encrypt
+
+        api_dlt = app.config.get('API_DLT')
+        data = register_user(api_dlt)
+        api_token = data.get('data', {}).get('api_token')
+        data = json.dumps(data)
+        self.api_keys_dlt = encrypt(password, data)
+        return api_token
+
+    def get_dlt_keys(self, password):
+        if 'dpp' not in app.blueprints.keys():
+            return {}
+
+        from ereuse_devicehub.modules.dpp.utils import decrypt
+
+        if not self.api_keys_dlt:
+            return {}
+
+        data = decrypt(password, self.api_keys_dlt)
+        return json.loads(data)
+
+    def reset_dlt_keys(self, password, data):
+        if 'dpp' not in app.blueprints.keys():
+            return
+
+        from ereuse_devicehub.modules.dpp.utils import encrypt
+
+        data = json.dumps(data)
+        self.api_keys_dlt = encrypt(password, data)
+
+    def allow_permitions(self, api_token=None, rols="Operator"):
+        # Is discontinued over IOTA branch
+        return
+        
+        # if 'dpp' not in app.blueprints.keys():
+        #     return
+
+        # if not api_token:
+        #     api_token = session.get('token_dlt', '.')
+        # target_user = api_token.split(".")[0]
+        # keyUser1 = app.config.get('API_DLT_TOKEN')
+        # api_dlt = app.config.get('API_DLT')
+        # if not keyUser1 or not api_dlt:
+        #     return
+
+        # apiUser1 = API(api_dlt, keyUser1, "ethereum")
+
+        # for rol in rols.split(","):
+        #     result = apiUser1.issue_credential(rol.strip(), target_user)
+        # return result
+
+    def get_rols_dlt(self):
+        return json.loads(self.rols_dlt)
+
+    def set_rols_dlt(self, token_dlt=None):
+        rols = self.get_rols(self, token_dlt=token_dlt)
+        if rols:
+            self.rols_dlt = json.dumps(rols)
+        return rols
+
+    def get_rols(self, token_dlt=None):
+
+        if 'dpp' not in app.blueprints.keys():
+            return []
+
+        if not token_dlt:
+            token_dlt = session.get('token_dlt')
+            if not token_dlt:
+                return []
+
+        api_dlt = app.config.get('API_DLT')
+        if not api_dlt:
+            return []
+
+        self.get_abac_did()
+        role = session.get('iota_abac_attributes', {}).get('role', '')
+        return [(x.strip(), x.strip()) for x in role.split(",")]
+
+    def _call_abac(self, path):
+        abac_tk = app.config.get('ABAC_TOKEN')
+        # abac_coockie = app.config.get('ABAC_COOKIE')
+        domain = app.config.get('ABAC_URL')
+        eth_pub_key = session.get('eth_pub_key')
+
+        abac_path = path
+        if not (abac_tk and eth_pub_key and abac_path and domain):
+            return ''
+
+        header = {
+            'Authorization': f'Bearer {abac_tk}',
+            # 'Cookie': abac_coockie
+        }
+        url = f'{domain}{eth_pub_key}/{abac_path}'
+        return requests.get(url, headers=header)
+
+    def get_abac_did(self):
+        try:
+            if session.get('iota_abac_did'):
+                return session.get('iota_abac_did')
+
+            r = self._call_abac('did')
+            if not r or not r.status_code == 200:
+                return ''
+            did = r.json().get('did', '').strip()
+            if not did:
+                return ''
+
+            session['iota_abac_did'] = did
+            return did
+        except Exception:
+            return ''
+
+    def get_abac_attributes(self):
+        try:
+            if session.get('iota_abac_attributes'):
+                return session.get('iota_abac_attributes')
+
+            r = self._call_abac('attributes')
+            if not r or not r.status_code == 200:
+                return {}
+            data = r.json()
+            if not data:
+                return {}
+            result = {}
+            for j in data:
+                k = j.get('attributeURI', '').split('/')[-1].split("#")[-1]
+                v = j.get('attributeValue', '').strip()
+                if not (k and v):
+                    continue
+                result[k] = v
+
+            session['iota_abac_attributes'] = result
+            return result
+
+        except Exception:
+            return {}
+
+
 
 class UserInventory(db.Model):
     """Relationship between users and their inventories."""

ereuse_devicehub/static/css/devicehub.css

@@ -43,14 +43,3 @@
 .printLabelForm {
     margin-left: 10px;
 }
-.bi-solar-panel {
-    background-image: url("/static/img/solar-panel.png");
-    background-repeat:no-repeat;
-    background-size: cover;
-    padding-left: 10px;
-    padding-right: 10px;
-    margin-right: 5px;
-    line-height: 17px;
-    font-size: 15px;
-    vertical-align: middle;
-}

ereuse_devicehub/teal/db.py

@@ -240,9 +240,10 @@ class SQLAlchemy(FlaskSQLAlchemy):
         metadata=None,
         query_class=BaseQuery,
         model_class=Model,
+        engine_options=None,
     ):
         super().__init__(
-            app, use_native_unicode, session_options, metadata, query_class, model_class
+            app, use_native_unicode, session_options, metadata, query_class, model_class, engine_options
         )
 
     def create_session(self, options):
@@ -266,9 +267,10 @@ class SchemaSQLAlchemy(SQLAlchemy):
         metadata=None,
         query_class=Query,
         model_class=Model,
+        engine_options=None,
     ):
         super().__init__(
-            app, use_native_unicode, session_options, metadata, query_class, model_class
+            app, use_native_unicode, session_options, metadata, query_class, model_class, engine_options
         )
         # The following listeners set psql's search_path to the correct
         # schema and create the schemas accordingly

ereuse_devicehub/templates/ereuse_devicehub/user_profile.html

@@ -39,6 +39,14 @@
             <li class="nav-item">
               <button class="nav-link" data-bs-toggle="tab" data-bs-target="#profile-sanitization-entity">Sanitization Certificate</button>
             </li>
+            {% if oidc %}
+            <li class="nav-item">
+              <a href="{{ url_for('oidc.create_client') }}" class="nav-link">OpenID Connect</a>
+            </li>
+            {% endif %}
+            <li class="nav-item">
+              <button class="nav-link" data-bs-toggle="tab" data-bs-target="#id_abac_attrs">Identity Attributes</button>
+            </li>
           </ul>
           <div class="tab-content pt-2">
 
@@ -98,6 +106,29 @@
               </form><!-- End Sanitization Certificate datas Form -->
             </div>
 
+            <div class="tab-pane fade pt-3" id="id_abac_attrs">
+              {% if current_user.get_abac_did() %}
+              <div class="row mb-3">
+                <label class="col-md-4 col-lg-3 col-form-label">Did</label>
+                <div class="col-md-8 col-lg-9">
+                  <a href="https://explorer.stable.iota-ec.net/custom/search/{{ current_user.get_abac_did() }}" target="_blank">{{ current_user.get_abac_did() }}</a>
+                </div>
+              </div>
+              {% endif %}
+              {% for k, v in current_user.get_abac_attributes().items() %}
+              <div class="row mb-3">
+                <label class="col-md-4 col-lg-3 col-form-label">{{ k }}</label>
+                <div class="col-md-8 col-lg-9">
+                  {% if v[:4] == 'http' %}
+                  <a href="{{ v }}" target="_blank">{{ v }}</a>
+                  {% else %}
+                  {{ v }}
+                  {% endif %}
+                </div>
+              </div>
+              {% endfor %}
+            </div>
+
           </div><!-- End Bordered Tabs -->
 
         </div>

ereuse_devicehub/templates/inventory/device_create.html

@@ -79,8 +79,6 @@
                           {% if form.type.data == 'Keyboard' %} selected="selected"{% endif %}>Keyboard</option>
                         </optgroup>
                         <optgroup label="Other Type of Device">
-                          <option value="SolarPanel"
-                          {% if form.type.data == 'SolarPanel' %} selected="selected"{% endif %}>Solar Panel</option>
                           <option value="Other"
                           {% if form.type.data == 'Other' %} selected="selected"{% endif %}>Other</option>
                         </optgroup>

ereuse_devicehub/templates/inventory/device_detail.html

@@ -85,6 +85,15 @@
               <button class="nav-link" data-bs-toggle="tab" data-bs-target="#components">Components</button>
             </li>
 
+            {% if placeholder.binding %}
+            <li class="nav-item">
+              <button class="nav-link" data-bs-toggle="tab" data-bs-target="#dpps">Digital Passports</button>
+            </li>
+            <li class="nav-item">
+              <button class="nav-link" data-bs-toggle="tab" data-bs-target="#proofs">Proofs</button>
+            </li>
+            {% endif %}
+
           </ul>
           <div class="tab-content pt-2">
 
@@ -354,6 +363,79 @@
               </div>
               {% endif %}
             </div>
+
+            {% if placeholder.binding %}
+            <div class="tab-pane fade profile-overview" id="dpps">
+              <h5 class="card-title">Digital Passports</h5>
+              {% for dpp in placeholder.binding.dpps %}
+              <div class="list-group col-12">
+                <div class="list-group-item d-flex justify-content-between align-items-center">
+                  <div class="row">
+                    <div class="col-12">
+                      <div class="d-flex w-100 justify-content-between">
+                        <h5 class="mb-1">Time Stamp</h5>
+                        <small class="text-muted">{{ dpp.timestamp }}</small>
+                      </div>
+                    </div>
+                    <div class="col-12">
+                      <p class="mb-1">
+                        <a href="{{ url_for('Did.DidView', dpp=dpp.key) }}" target="_blank">{{ dpp.key }}</a><br />
+                      </p>
+                      <small class="text-muted">{{ dpp.created.strftime('%H:%M %d-%m-%Y') }}</small>
+                    </div>
+                  </div>
+                </div>
+              </div>
+              {% endfor %}
+            </div>
+            {% endif %}
+
+            <div class="tab-pane fade profile-overview" id="proofs">
+              <h5 class="card-title">Proofs</h5>
+              {% for proof in placeholder.proofs %}
+              <div class="list-group col-12">
+                <div class="list-group-item d-flex justify-content-between align-items-center">
+                  <div class="row">
+                    <div class="col-12">
+                      <div class="d-flex w-100 justify-content-between">
+                        <h5 class="mb-1">Time Stamp</h5>
+                        <small class="text-muted">{{ proof.timestamp }}</small>
+                      </div>
+                    </div>
+                    <div class="col-12">
+                      <p class="mb-1">
+                        {{ proof.type }}<br />
+                      </p>
+                      <small class="text-muted">{{ proof.created.strftime('%H:%M %d-%m-%Y') }}</small>
+                    </div>
+                  </div>
+                </div>
+              </div>
+              {% endfor %}
+              {% for component in placeholder.binding.components %}
+              {% for proof in component.proofs %}
+              <div class="list-group col-12">
+                <div class="list-group-item d-flex justify-content-between align-items-center">
+                  <div class="row">
+                    <div class="col-12">
+                      <div class="d-flex w-100 justify-content-between">
+                        <h5 class="mb-1">Time Stamp</h5>
+                        <small class="text-muted">{{ proof.timestamp }}</small>
+                      </div>
+                    </div>
+                    <div class="col-12">
+                      <p class="mb-1">
+                        {{ proof.type }}<br />
+                      </p>
+                      <small class="text-muted">{{ proof.created.strftime('%H:%M %d-%m-%Y') }}</small>
+                    </div>
+                  </div>
+                </div>
+              </div>
+              {% endfor %}
+              {% endfor %}
+            </div>
+
         </div>
       </div>
     </div>

ereuse_devicehub/templates/inventory/device_list.html

@@ -226,6 +226,18 @@
                       Ready
                     </a>
                   </li>
+                  <li>
+                    <a href="javascript:newAction('EWaste')" class="dropdown-item">
+                      <i class="bi bi-trash-fill"></i>
+                      E-Waste
+                    </a>
+                  </li>
+                  <li>
+                    <a href="javascript:newAction('Recycled')" class="dropdown-item">
+                      <i class="bi bi-recycle"></i>
+                      Recycled
+                    </a>
+                  </li>
                 </ul>
               </div>
 

ereuse_devicehub/templates/inventory/upload_placeholder.html

@@ -72,12 +72,6 @@
                         <option value="Keyboard"
                         {% if form.type.data == 'Keyboard' %} selected="selected"{% endif %}>Keyboard</option>
                       </optgroup>
-                      <optgroup label="Other Type of Device">
-                        <option value="SolarPanel"
-                        {% if form.type.data == 'SolarPanel' %} selected="selected"{% endif %}>Solar Panel</option>
-                        <option value="Other"
-                        {% if form.type.data == 'Other' %} selected="selected"{% endif %}>Other</option>
-                      </optgroup>
                     </select>
                     <small class="text-muted form-text">Type of devices</small>
                     {% if form.type.errors %}