Merge branch 'testing' into feature/#155_decode_snapshots

ereuse_devicehub/config.py

@@ -12,6 +12,7 @@ from ereuse_devicehub.resources import action, agent, deliverynote, inventory, \
     lot, tag, user
 from ereuse_devicehub.resources.device import definitions
 from ereuse_devicehub.resources.documents import documents
+from ereuse_devicehub.resources.tradedocument import definitions as tradedocument
 from ereuse_devicehub.resources.enums import PriceSoftware
 from ereuse_devicehub.resources.versions import versions
 from ereuse_devicehub.resources.licences import licences
@@ -27,6 +28,7 @@ class DevicehubConfig(Config):
                                      import_resource(lot),
                                      import_resource(deliverynote),
                                      import_resource(documents),
+                                     import_resource(tradedocument),
                                      import_resource(inventory),
                                      import_resource(versions),
                                      import_resource(licences),
@@ -71,3 +73,6 @@ class DevicehubConfig(Config):
 
     """Admin email"""
     EMAIL_ADMIN = config('EMAIL_ADMIN', '')
+
+    """Definition of path where save the documents of customers"""
+    PATH_DOCUMENTS_STORAGE = config('PATH_DOCUMENTS_STORAGE', '/tmp/')

ereuse_devicehub/migrations/versions/3a3601ac8224_tradedocuments.py

@@ -0,0 +1,134 @@
+"""tradeDocuments
+
+Revision ID: 3a3601ac8224
+Revises: 51439cf24be8
+Create Date: 2021-06-15 14:38:59.931818
+
+"""
+import teal
+import citext
+import sqlalchemy as sa
+from alembic import op
+from alembic import context
+from sqlalchemy.dialects import postgresql
+
+
+
+# revision identifiers, used by Alembic.
+revision = '3a3601ac8224'
+down_revision = '51439cf24be8'
+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('trade_document',
+                    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,
+                        comment='The identifier of the device for this database. Used only\n    internally for software; users should not use this.\n    '
+                    ),
+                    sa.Column(
+                        'date',
+                        sa.DateTime(),
+                        nullable=True,
+                        comment='The date of document, some documents need to have one date\n    '
+                    ),
+                    sa.Column(
+                        'id_document',
+                        citext.CIText(),
+                        nullable=True,
+                        comment='The id of one document like invoice so they can be linked.'
+                    ),
+                    sa.Column(
+                        'description',
+                        citext.CIText(),
+                        nullable=True,
+                        comment='A description of document.'
+                    ),
+                    sa.Column(
+                        'owner_id',
+                        postgresql.UUID(as_uuid=True),
+                        nullable=False
+                    ),
+                    sa.Column(
+                        'lot_id',
+                        postgresql.UUID(as_uuid=True),
+                        nullable=False
+                    ),
+                    sa.Column(
+                        'file_name',
+                        citext.CIText(),
+                        nullable=True,
+                        comment='This is the name of the file when user up the document.'
+                    ),
+                    sa.Column(
+                        'file_hash',
+                         citext.CIText(),
+                         nullable=True,
+                         comment='This is the hash of the file produced from frontend.'
+                    ),
+                    sa.Column(
+                        'url',
+                        citext.CIText(),
+                        teal.db.URL(),
+                        nullable=True,
+                        comment='This is the url where resides the document.'
+                    ),
+                    sa.ForeignKeyConstraint(['lot_id'], [f'{get_inv()}.lot.id'],),
+                    sa.ForeignKeyConstraint(['owner_id'], ['common.user.id'],),
+                    sa.PrimaryKeyConstraint('id'),
+                    schema=f'{get_inv()}'
+    )
+    # Action document table
+    op.create_table('action_trade_document',
+                    sa.Column('document_id', sa.BigInteger(), nullable=False),
+                    sa.Column('action_id', postgresql.UUID(as_uuid=True), nullable=False),
+                    sa.ForeignKeyConstraint(['action_id'], [f'{get_inv()}.action.id'], ),
+                    sa.ForeignKeyConstraint(['document_id'], [f'{get_inv()}.trade_document.id'], ),
+                    sa.PrimaryKeyConstraint('document_id', 'action_id'),
+                    schema=f'{get_inv()}'
+                    )
+
+    op.create_index('document_id', 'trade_document', ['id'], unique=False, postgresql_using='hash', schema=f'{get_inv()}')
+    op.create_index(op.f('ix_trade_document_created'), 'trade_document', ['created'], unique=False, schema=f'{get_inv()}')
+    op.create_index(op.f('ix_trade_document_updated'), 'trade_document', ['updated'], unique=False, schema=f'{get_inv()}')
+
+    op.create_table('confirm_document',
+                    sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
+                    sa.Column('user_id', postgresql.UUID(as_uuid=True), nullable=False),
+                    sa.Column('action_id', postgresql.UUID(as_uuid=True), nullable=False),
+
+                    sa.ForeignKeyConstraint(['id'], [f'{get_inv()}.action.id'], ),
+                    sa.ForeignKeyConstraint(['action_id'], [f'{get_inv()}.action.id'], ),
+                    sa.ForeignKeyConstraint(['user_id'], ['common.user.id'], ),
+                    sa.PrimaryKeyConstraint('id'),
+                    schema=f'{get_inv()}'
+                    )
+
+def downgrade():
+    op.drop_table('action_trade_document', schema=f'{get_inv()}')
+    op.drop_table('confirm_document', schema=f'{get_inv()}')
+    op.drop_table('trade_document', schema=f'{get_inv()}')
+

ereuse_devicehub/migrations/versions/51439cf24be8_change_trade_action.py

@@ -5,11 +5,12 @@ Revises: eca457d8b2a4
 Create Date: 2021-03-15 17:40:34.410408
 
 """
+import sqlalchemy as sa
+import citext
+import teal
 from alembic import op
 from alembic import context
 from sqlalchemy.dialects import postgresql
-import sqlalchemy as sa
-import citext
 
 
 # revision identifiers, used by Alembic.
@@ -83,7 +84,7 @@ def upgrade():
                     schema=f'{get_inv()}'
                     )
 
-    # ## User
+    ## User
     op.add_column('user', sa.Column('active', sa.Boolean(), default=True, nullable=True),
                   schema='common')
     op.add_column('user', sa.Column('phantom', sa.Boolean(), default=False, nullable=True),

ereuse_devicehub/resources/action/__init__.py

@@ -270,6 +270,21 @@ class TradeDef(ActionDef):
     SCHEMA = schemas.Trade
 
 
+class ConfirmDocumentDef(ActionDef):
+    VIEW = None
+    SCHEMA = schemas.ConfirmDocument
+
+
+class RevokeDocumentDef(ActionDef):
+    VIEW = None
+    SCHEMA = schemas.RevokeDocument
+
+
+class ConfirmRevokeDocumentDef(ActionDef):
+    VIEW = None
+    SCHEMA = schemas.ConfirmRevokeDocument
+
+
 class CancelTradeDef(ActionDef):
     VIEW = None
     SCHEMA = schemas.CancelTrade

ereuse_devicehub/resources/action/models.py

@@ -48,6 +48,7 @@ from ereuse_devicehub.resources.enums import AppearanceRange, BatteryHealth, Bio
     TestDataStorageLength
 from ereuse_devicehub.resources.models import STR_SM_SIZE, Thing
 from ereuse_devicehub.resources.user.models import User
+from ereuse_devicehub.resources.tradedocument.models import TradeDocument
 
 
 class JoinedTableMixin:
@@ -295,6 +296,20 @@ class ActionDevice(db.Model):
                        primary_key=True)
 
 
+class ActionWithMultipleTradeDocuments(ActionWithMultipleDevices):
+    documents = relationship(TradeDocument,
+                           backref=backref('actions_docs', lazy=True, **_sorted_actions),
+                           secondary=lambda: ActionTradeDocument.__table__,
+                           order_by=lambda: TradeDocument.id,
+                           collection_class=OrderedSet)
+
+
+class ActionTradeDocument(db.Model):
+    document_id = Column(BigInteger, ForeignKey(TradeDocument.id), primary_key=True)
+    action_id = Column(UUID(as_uuid=True), ForeignKey(ActionWithMultipleTradeDocuments.id),
+                       primary_key=True)
+
+
 class Add(ActionWithOneDevice):
     """The act of adding components to a device.
 
@@ -1433,6 +1448,43 @@ class CancelReservation(Organize):
     """The act of cancelling a reservation."""
 
 
+class ConfirmDocument(JoinedTableMixin, ActionWithMultipleTradeDocuments):
+    """Users confirm the one action trade this confirmation it's link to trade
+       and the document that confirm
+    """
+    user_id = db.Column(UUID(as_uuid=True),
+                        db.ForeignKey(User.id),
+                        nullable=False,
+                        default=lambda: g.user.id)
+    user = db.relationship(User, primaryjoin=user_id == User.id)
+    user_comment = """The user that accept the offer."""
+    action_id = db.Column(UUID(as_uuid=True),
+                         db.ForeignKey('action.id'),
+                         nullable=False)
+    action = db.relationship('Action',
+                            backref=backref('acceptances_document',
+                                            uselist=True,
+                                            lazy=True,
+                                            order_by=lambda: Action.end_time,
+                                            collection_class=list),
+                            primaryjoin='ConfirmDocument.action_id == Action.id')
+
+    def __repr__(self) -> str:
+        if self.action.t in ['Trade']:
+            origin = 'To'
+            if self.user == self.action.user_from:
+                origin = 'From'
+            return '<{0.t}app/views/inventory/ {0.id} accepted by {1}>'.format(self, origin)
+
+
+class RevokeDocument(ConfirmDocument):
+    pass
+
+
+class ConfirmRevokeDocument(ConfirmDocument):
+    pass
+
+
 class Confirm(JoinedTableMixin, ActionWithMultipleDevices):
     """Users confirm the one action trade this confirmation it's link to trade
        and the devices that confirm
@@ -1473,7 +1525,7 @@ class ConfirmRevoke(Confirm):
         return '<{0.t} {0.id} accepted by {0.user}>'.format(self)
 
 
-class Trade(JoinedTableMixin, ActionWithMultipleDevices):
+class Trade(JoinedTableMixin, ActionWithMultipleTradeDocuments):
     """Trade actions log the political exchange of devices between users.
     Every time a trade action is performed, the old user looses its
     political possession, for example ownership, in favor of another
@@ -1500,8 +1552,6 @@ class Trade(JoinedTableMixin, ActionWithMultipleDevices):
     currency = Column(DBEnum(Currency), nullable=False, default=Currency.EUR.name)
     currency.comment = """The currency of this price as for ISO 4217."""
     date = Column(db.TIMESTAMP(timezone=True))
-    document_id = Column(CIText())
-    document_id.comment = """The id of one document like invoice so they can be linked."""
     confirm = Column(Boolean, default=False, nullable=False)
     confirm.comment = """If you need confirmation of the user, you need actevate this field"""
     code = Column(CIText(), nullable=True)

ereuse_devicehub/resources/action/schemas.py

@@ -16,6 +16,7 @@ from ereuse_devicehub.resources import enums
 from ereuse_devicehub.resources.action import models as m
 from ereuse_devicehub.resources.agent import schemas as s_agent
 from ereuse_devicehub.resources.device import schemas as s_device
+from ereuse_devicehub.resources.tradedocument import schemas as s_document
 from ereuse_devicehub.resources.enums import AppearanceRange, BiosAccessRange, FunctionalityRange, \
     PhysicalErasureMethod, R_POSITIVE, RatingRange, \
     Severity, SnapshotSoftware, TestDataStorageLength
@@ -58,6 +59,15 @@ class ActionWithOneDevice(Action):
     device = NestedOn(s_device.Device, only_query='id')
 
 
+class ActionWithMultipleDocuments(Action):
+    __doc__ = m.ActionWithMultipleTradeDocuments.__doc__
+    documents = NestedOn(s_document.TradeDocument,
+                       many=True,
+                       required=True,  # todo test ensuring len(devices) >= 1
+                       only_query='id',
+                       collection_class=OrderedSet)
+
+
 class ActionWithMultipleDevices(Action):
     __doc__ = m.ActionWithMultipleDevices.__doc__
     devices = NestedOn(s_device.Device,
@@ -482,6 +492,126 @@ class Revoke(ActionWithMultipleDevices):
                 txt = "Device {} not exist in the trade".format(dev.devicehub_id)
                 raise ValidationError(txt)
 
+        for doc in data.get('documents', []):
+            # if document not exist in the Trade, then this query is wrong
+            if not doc in data['action'].documents:
+                txt = "Document {} not exist in the trade".format(doc.file_name)
+                raise ValidationError(txt)
+
+    @validates_schema
+    def validate_documents(self, data):
+        """Check if there are or no one before confirmation,
+           This is not checked in the view becouse the list of documents is inmutable
+
+        """
+        if not data['devices'] == OrderedSet():
+            return
+
+        documents = []
+        for doc in data['documents']:
+            actions = copy.copy(doc.actions)
+            actions.reverse()
+            for ac in actions:
+                if ac == data['action']:
+                    # data['action'] is a Trade action, if this is the first action
+                    # to find mean that this document don't have a confirmation
+                    break
+
+                if ac.t == 'Revoke' and ac.user == g.user:
+                    # this doc is confirmation jet
+                    break
+
+                if ac.t == Confirm.t and ac.user == g.user:
+                    documents.append(doc)
+                    break
+
+        if not documents:
+            txt = 'No there are documents to revoke'
+            raise ValidationError(txt)
+
+
+class ConfirmDocument(ActionWithMultipleDocuments):
+    __doc__ = m.Confirm.__doc__
+    action = NestedOn('Action', only_query='id')
+
+    @validates_schema
+    def validate_documents(self, data):
+        """If there are one device than have one confirmation,
+           then remove the list this device of the list of devices of this action
+        """
+        # import pdb; pdb.set_trace()
+        if data['documents'] == OrderedSet():
+            return
+
+        for doc in data['documents']:
+            if not doc.lot.trade:
+                return
+
+            data['action'] = doc.lot.trade
+
+            if not doc.actions:
+                continue
+
+            if not doc.trading == 'Need Confirmation': 
+                txt = 'No there are documents to confirm'
+                raise ValidationError(txt)
+
+
+class RevokeDocument(ActionWithMultipleDocuments):
+    __doc__ = m.RevokeDocument.__doc__
+    action = NestedOn('Action', only_query='id')
+
+    @validates_schema
+    def validate_documents(self, data):
+        """Check if there are or no one before confirmation,
+           This is not checked in the view becouse the list of documents is inmutable
+
+        """
+        # import pdb; pdb.set_trace()
+        if data['documents'] == OrderedSet():
+            return
+
+        for doc in data['documents']:
+            if not doc.lot.trade:
+                return
+
+            data['action'] = doc.lot.trade
+
+            if not doc.actions:
+                continue
+
+            if not doc.trading in ['Document Confirmed', 'Confirm']:
+                txt = 'No there are documents to revoke'
+                raise ValidationError(txt)
+
+
+class ConfirmRevokeDocument(ActionWithMultipleDocuments):
+    __doc__ = m.ConfirmRevoke.__doc__
+    action = NestedOn('Action', only_query='id')
+
+    @validates_schema
+    def validate_documents(self, data):
+        """Check if there are or no one before confirmation,
+           This is not checked in the view becouse the list of documents is inmutable
+
+        """
+        if data['documents'] == OrderedSet():
+            return
+
+        for doc in data['documents']:
+            if not doc.lot.trade:
+                return
+
+            if not doc.actions:
+                continue
+
+
+            if not doc.trading == 'Revoke':
+                txt = 'No there are documents with revoke for confirm'
+                raise ValidationError(txt)
+
+            data['action'] = doc.actions[-1]
+
 
 class ConfirmRevoke(ActionWithMultipleDevices):
     __doc__ = m.ConfirmRevoke.__doc__
@@ -489,17 +619,62 @@ class ConfirmRevoke(ActionWithMultipleDevices):
 
     @validates_schema
     def validate_revoke(self, data: dict):
-        # import pdb; pdb.set_trace()
         for dev in data['devices']:
             # if device not exist in the Trade, then this query is wrong
             if not dev in data['action'].devices:
-                txt = "Device {} not exist in the revoke action".format(dev.devicehub_id)
+                txt = "Device {} not exist in the trade".format(dev.devicehub_id)
                 raise ValidationError(txt)
 
+        for doc in data.get('documents', []):
+            # if document not exist in the Trade, then this query is wrong
+            if not doc in data['action'].documents:
+                txt = "Document {} not exist in the trade".format(doc.file_name)
+                raise ValidationError(txt)
+
+    @validates_schema
+    def validate_docs(self, data):
+        """Check if there are or no one before confirmation,
+           This is not checked in the view becouse the list of documents is inmutable
+
+        """
+        if not data['devices'] == OrderedSet():
+            return
+
+        documents = []
+        for doc in data['documents']:
+            actions = copy.copy(doc.actions)
+            actions.reverse()
+            for ac in actions:
+                if ac == data['action']:
+                    # If document have the last action the action for confirm
+                    documents.append(doc)
+                    break
+
+                if ac.t == 'Revoke' and not ac.user == g.user:
+                    # If document is revoke before you can Confirm now
+                    # and revoke is an action of one other user
+                    documents.append(doc)
+                    break
+
+                if ac.t == ConfirmRevoke.t and ac.user == g.user:
+                    # If document is confirmed we don't need confirmed again
+                    break
+
+                if ac.t == Confirm.t:
+                    # if onwer of trade confirm again before than this user Confirm the
+                    # revoke, then is not possible confirm the revoke
+                    #
+                    # If g.user confirm the trade before do a ConfirmRevoke
+                    # then g.user can not to do the ConfirmRevoke more
+                    break
+
+        if not documents:
+            txt = 'No there are documents with revoke for confirm'
+            raise ValidationError(txt)
+
 
 class Trade(ActionWithMultipleDevices):
     __doc__ = m.Trade.__doc__
-    document_id = SanitizedStr(validate=Length(max=STR_SIZE), data_key='documentID', required=False)
     date = DateTime(data_key='date', required=False)
     price = Float(required=False, data_key='price')
     user_to_email = SanitizedStr(
@@ -542,7 +717,13 @@ class Trade(ActionWithMultipleDevices):
             txt = "you need to be the owner of the lot for to do a trade"
             raise ValidationError(txt)
 
+        for doc in data['lot'].documents:
+            if not doc.owner == g.user:
+                txt = "you need to be the owner of the documents for to do a trade"
+                raise ValidationError(txt)
+
         data['devices'] = data['lot'].devices
+        data['documents'] = data['lot'].documents
 
     @validates_schema
     def validate_user_to_email(self, data: dict):

ereuse_devicehub/resources/action/views/trade.py

@@ -1,11 +1,11 @@
-import copy
-
 from flask import g
 from sqlalchemy.util import OrderedSet
 from teal.marshmallow import ValidationError
 
 from ereuse_devicehub.db import db
-from ereuse_devicehub.resources.action.models import Trade, Confirm, ConfirmRevoke, Revoke
+from ereuse_devicehub.resources.action.models import (Trade, Confirm, ConfirmRevoke, 
+                                                      Revoke, RevokeDocument, ConfirmDocument,
+                                                      ConfirmRevokeDocument)
 from ereuse_devicehub.resources.user.models import User
 from ereuse_devicehub.resources.lot.views import delete_from_trade
 
@@ -16,11 +16,11 @@ class TradeView():
        request_post = {
            'type': 'Trade',
            'devices': [device_id],
+           'documents': [document_id],
            'userFrom': user2.email,
            'userTo': user.email,
            'price': 10,
            'date': "2020-12-01T02:00:00+00:00",
-           'documentID': '1',
            'lot': lot['id'],
            'confirm': True,
        }
@@ -51,10 +51,17 @@ class TradeView():
         # if the confirmation is mandatory, do automatic confirmation only for
         # owner of the lot
         if self.trade.confirm:
-            confirm = Confirm(user=g.user,
+            if self.trade.devices:
-                              action=self.trade,
+                confirm_devs = Confirm(user=g.user,
-                              devices=self.trade.devices)
+                                       action=self.trade,
-            db.session.add(confirm)
+                                       devices=self.trade.devices)
+                db.session.add(confirm_devs)
+
+            if self.trade.documents:
+                confirm_docs = ConfirmDocument(user=g.user,
+                                       action=self.trade,
+                                       documents=self.trade.documents)
+                db.session.add(confirm_docs)
             return
 
         # check than the user than want to do the action is one of the users
@@ -173,7 +180,6 @@ class ConfirmView(ConfirmMixin):
         """If there are one device than have one confirmation,
            then remove the list this device of the list of devices of this action
         """
-        # import pdb; pdb.set_trace()
         real_devices = []
         for dev in data['devices']:
             ac = dev.last_action_trading
@@ -261,3 +267,111 @@ class ConfirmRevokeView(ConfirmMixin):
             dev.reset_owner()
 
         trade.lot.devices.difference_update(devices)
+
+
+class ConfirmDocumentMixin():
+    """
+       Very Important:
+       ==============
+       All of this Views than inherit of this class is executed for users
+       than is not owner of the Trade action.
+
+       The owner of Trade action executed this actions of confirm and revoke from the
+       lot
+
+    """
+
+    Model = None
+
+    def __init__(self, data, resource_def, schema):
+        # import pdb; pdb.set_trace()
+        self.schema = schema
+        a = resource_def.schema.load(data)
+        self.validate(a)
+        if not a['documents']:
+            raise ValidationError('Documents not exist.')
+        self.model = self.Model(**a)
+
+    def post(self):
+        db.session().final_flush()
+        ret = self.schema.jsonify(self.model)
+        ret.status_code = 201
+        db.session.commit()
+        return ret
+
+
+class ConfirmDocumentView(ConfirmDocumentMixin):
+    """Handler for manager the Confirmation register from post
+
+       request_confirm = {
+           'type': 'Confirm',
+           'action': trade.id,
+           'documents': [document_id],
+       }
+    """
+
+    Model = ConfirmDocument
+
+    def validate(self, data):
+        """If there are one device than have one confirmation,
+           then remove the list this device of the list of devices of this action
+        """
+        for doc in data['documents']:
+            ac = doc.trading
+            if not doc.trading in ['Confirm', 'Need Confirmation']:
+                txt = 'Some of documents do not have enough to confirm for to do a Doble Confirmation'
+                ValidationError(txt)
+        ### End check ###
+
+
+class RevokeDocumentView(ConfirmDocumentMixin):
+    """Handler for manager the Revoke register from post
+
+       request_revoke = {
+           'type': 'Revoke',
+           'action': trade.id,
+           'documents': [document_id],
+       }
+
+    """
+
+    Model = RevokeDocument
+
+    def validate(self, data):
+        """All devices need to have the status of DoubleConfirmation."""
+
+        ### check ###
+        if not data['documents']:
+            raise ValidationError('Documents not exist.')
+
+        for doc in data['documents']:
+            if not doc.trading in ['Document Confirmed', 'Confirm']:
+                txt = 'Some of documents do not have enough to confirm for to do a revoke'
+                ValidationError(txt)
+        ### End check ###
+
+
+class ConfirmRevokeDocumentView(ConfirmDocumentMixin):
+    """Handler for manager the Confirmation register from post
+
+       request_confirm_revoke = {
+           'type': 'ConfirmRevoke',
+           'action': action_revoke.id,
+           'documents': [document_id],
+       }
+
+    """
+
+    Model = ConfirmRevokeDocument
+
+    def validate(self, data):
+        """All devices need to have the status of revoke."""
+
+        if not data['action'].type == 'RevokeDocument':
+            txt = 'Error: this action is not a revoke action'
+            ValidationError(txt)
+
+        for doc in data['documents']:
+            if not doc.trading == 'Revoke':
+                txt = 'Some of documents do not have revoke to confirm'
+                ValidationError(txt)

ereuse_devicehub/resources/action/views/views.py

@@ -203,6 +203,19 @@ class ActionView(View):
             confirm_revoke = trade_view.ConfirmRevokeView(json, resource_def, self.schema)
             return confirm_revoke.post()
 
+        if json['type'] == 'RevokeDocument':
+            revoke = trade_view.RevokeDocumentView(json, resource_def, self.schema)
+            return revoke.post()
+
+        if json['type'] == 'ConfirmDocument':
+            confirm = trade_view.ConfirmDocumentView(json, resource_def, self.schema)
+            return confirm.post()
+
+        if json['type'] == 'ConfirmRevokeDocument':
+            confirm_revoke = trade_view.ConfirmRevokeDocumentView(json, resource_def, self.schema)
+            return confirm_revoke.post()
+
+        # import pdb; pdb.set_trace()
         a = resource_def.schema.load(json)
         Model = db.Model._decl_class_registry.data[json['type']]()
         action = Model(**a)

ereuse_devicehub/resources/device/models.py

@@ -625,11 +625,11 @@ class Computer(Device):
     It is a subset of the Linux definition of DMI / DMI decode.
     """
     amount = Column(Integer, check_range('amount', min=0, max=100), default=0)
-    owner_id = db.Column(UUID(as_uuid=True),
+    # owner_id = db.Column(UUID(as_uuid=True),
-                         db.ForeignKey(User.id),
+                         # db.ForeignKey(User.id),
-                         nullable=False,
+                         # nullable=False,
-                         default=lambda: g.user.id)
+                         # default=lambda: g.user.id)
-    author = db.relationship(User, primaryjoin=owner_id == User.id)
+    # author = db.relationship(User, primaryjoin=owner_id == User.id)
     transfer_state = db.Column(IntEnum(TransferState), default=TransferState.Initial, nullable=False)
     transfer_state.comment = TransferState.__doc__
     receiver_id = db.Column(UUID(as_uuid=True),

ereuse_devicehub/resources/device/schemas.py

@@ -50,7 +50,7 @@ class Device(Thing):
                     description='The lots where this device is directly under.')
     rate = NestedOn('Rate', dump_only=True, description=m.Device.rate.__doc__)
     price = NestedOn('Price', dump_only=True, description=m.Device.price.__doc__)
-    trading = EnumField(states.Trading, dump_only=True, description=m.Device.trading.__doc__)
+    # trading = EnumField(states.Trading, dump_only=True, description=m.Device.trading.__doc__)
     trading = SanitizedStr(dump_only=True, description='')
     physical = EnumField(states.Physical, dump_only=True, description=m.Device.physical.__doc__)
     traking= EnumField(states.Traking, dump_only=True, description=m.Device.physical.__doc__)

ereuse_devicehub/resources/lot/schemas.py

@@ -5,6 +5,7 @@ from ereuse_devicehub.marshmallow import NestedOn
 from ereuse_devicehub.resources.deliverynote import schemas as s_deliverynote
 from ereuse_devicehub.resources.device import schemas as s_device
 from ereuse_devicehub.resources.action import schemas as s_action
+from ereuse_devicehub.resources.tradedocument import schemas as s_document
 from ereuse_devicehub.resources.enums import TransferState
 from ereuse_devicehub.resources.lot import models as m
 from ereuse_devicehub.resources.models import STR_SIZE
@@ -27,4 +28,5 @@ class Lot(Thing):
     transfer_state = EnumField(TransferState, description=m.Lot.transfer_state.comment)
     receiver_address = SanitizedStr(validate=f.validate.Length(max=42))
     deliverynote = NestedOn(s_deliverynote.Deliverynote, dump_only=True)
+    documents = NestedOn('TradeDocument', many=True, dump_only=True)
     trade = NestedOn(s_action.Trade, dump_only=True)

ereuse_devicehub/resources/tradedocument/definitions.py

@@ -0,0 +1,10 @@
+from teal.resource import Converters, Resource
+
+from ereuse_devicehub.resources.tradedocument import schemas
+from ereuse_devicehub.resources.tradedocument.views import TradeDocumentView
+
+class TradeDocumentDef(Resource):
+    SCHEMA = schemas.TradeDocument
+    VIEW = TradeDocumentView
+    AUTH = True
+    ID_CONVERTER = Converters.string

ereuse_devicehub/resources/tradedocument/models.py

@@ -0,0 +1,141 @@
+import copy
+from citext import CIText
+from flask import g
+
+from sqlalchemy.dialects.postgresql import UUID
+from ereuse_devicehub.db import db
+from ereuse_devicehub.resources.user.models import User
+from sortedcontainers import SortedSet
+from ereuse_devicehub.resources.models import Thing
+
+from sqlalchemy import BigInteger, Column, Sequence
+from sqlalchemy.orm import backref
+from teal.db import CASCADE_OWN, URL
+
+from ereuse_devicehub.resources.enums import Severity
+
+
+_sorted_documents = {
+    'order_by': lambda: TradeDocument.created,
+    'collection_class': SortedSet
+}
+
+class TradeDocument(Thing):
+    """This represent a document involved in a trade action.
+    Every document is added to a lot.
+    When this lot is converted in one trade, the action trade is added to the document
+    and the action trade need to be confirmed for the both users of the trade.
+    This confirmation can be revoked and this revoked need to be ConfirmRevoke for have
+    some efect.
+
+    This documents can be invoices or list of devices or certificates of erasure of
+    one disk.
+
+    Like a Devices one document have actions and is possible add or delete of one lot
+    if this lot don't have a trade
+
+    The document is saved in the database
+
+    """
+
+    id = Column(BigInteger, Sequence('device_seq'), primary_key=True)
+    id.comment = """The identifier of the device for this database. Used only
+    internally for software; users should not use this.
+    """
+    # type = Column(Unicode(STR_SM_SIZE), nullable=False)
+    date = Column(db.DateTime)
+    date.comment = """The date of document, some documents need to have one date
+    """
+    id_document = Column(CIText())
+    id_document.comment = """The id of one document like invoice so they can be linked."""
+    description = Column(db.CIText())
+    description.comment = """A description of document."""
+    owner_id = db.Column(UUID(as_uuid=True),
+                         db.ForeignKey(User.id),
+                         nullable=False,
+                         default=lambda: g.user.id)
+    owner = db.relationship(User, primaryjoin=owner_id == User.id)
+    lot_id = db.Column(UUID(as_uuid=True),
+                         db.ForeignKey('lot.id'),
+                         nullable=False)
+    lot = db.relationship('Lot',
+                          backref=backref('documents',
+                                          lazy=True,
+                                          cascade=CASCADE_OWN,
+                                          **_sorted_documents),
+                            primaryjoin='TradeDocument.lot_id == Lot.id')
+    lot.comment = """Lot to which the document is associated"""
+    file_name = Column(db.CIText())
+    file_name.comment = """This is the name of the file when user up the document."""
+    file_hash = Column(db.CIText())
+    file_hash.comment = """This is the hash of the file produced from frontend."""
+    url = db.Column(URL())
+    url.comment = """This is the url where resides the document."""
+
+    __table_args__ = (
+        db.Index('document_id', id, postgresql_using='hash'),
+        # db.Index('type_doc', type, postgresql_using='hash')
+    )
+
+    @property
+    def actions(self) -> list:
+        """All the actions where the device participated, including:
+
+        1. Actions performed directly to the device.
+        2. Actions performed to a component.
+        3. Actions performed to a parent device.
+
+        Actions are returned by descending ``created`` time.
+        """
+        return sorted(self.actions_docs, key=lambda x: x.created)
+
+    @property
+    def trading(self):
+        """The trading state, or None if no Trade action has
+        ever been performed to this device. This extract the posibilities for to do"""
+
+        confirm = 'Confirm'
+        need_confirm = 'Need Confirmation'
+        double_confirm = 'Document Confirmed'
+        revoke = 'Revoke'
+        revoke_pending = 'Revoke Pending'
+        confirm_revoke = 'Document Revoked'
+        
+        if not self.actions:
+            return 
+
+        ac = self.actions[-1]
+
+        if ac.type == 'ConfirmRevokeDocument':
+            # can to do revoke_confirmed
+            return confirm_revoke
+
+        if ac.type == 'RevokeDocument': 
+            if ac.user == g.user:
+                # can todo revoke_pending
+                return revoke_pending
+            else:
+                # can to do confirm_revoke
+                return revoke
+
+        if ac.type == 'ConfirmDocument':
+            if ac.user == self.owner:
+                if self.owner == g.user:
+                    # can to do revoke
+                    return confirm
+                else:
+                    # can to do confirm
+                    return need_confirm
+            else:
+                # can to do revoke
+                return double_confirm
+
+    def _warning_actions(self, actions):
+        return sorted(ev for ev in actions if ev.severity >= Severity.Warning)
+
+
+    def __lt__(self, other):
+        return self.id < other.id
+
+    def __str__(self) -> str:
+        return '{0.file_name}'.format(self)

ereuse_devicehub/resources/tradedocument/schemas.py

@@ -0,0 +1,31 @@
+from marshmallow.fields import DateTime, Integer, validate
+from teal.marshmallow import SanitizedStr, URL
+# from marshmallow import ValidationError, validates_schema
+
+from ereuse_devicehub.marshmallow import NestedOn
+from ereuse_devicehub.resources.schemas import Thing
+from ereuse_devicehub.resources.tradedocument import models as m
+# from ereuse_devicehub.resources.lot import schemas as s_lot
+
+
+class TradeDocument(Thing):
+    __doc__ = m.TradeDocument.__doc__
+    id = Integer(description=m.TradeDocument.id.comment, dump_only=True)
+    date = DateTime(required=False, description=m.TradeDocument.date.comment)
+    id_document = SanitizedStr(data_key='documentId', 
+                               default='', 
+                               description=m.TradeDocument.id_document.comment)
+    description = SanitizedStr(default='', 
+                               description=m.TradeDocument.description.comment,
+                               validate=validate.Length(max=500))
+    file_name = SanitizedStr(data_key='filename',
+                             default='',
+                             description=m.TradeDocument.file_name.comment, 
+                             validate=validate.Length(max=100))
+    file_hash = SanitizedStr(data_key='hash',
+                             default='',
+                             description=m.TradeDocument.file_hash.comment,
+                             validate=validate.Length(max=64))
+    url = URL(description=m.TradeDocument.url.comment)
+    lot = NestedOn('Lot', only_query='id', description=m.TradeDocument.lot.__doc__)
+    trading = SanitizedStr(dump_only=True, description='')

ereuse_devicehub/resources/tradedocument/views.py

@@ -0,0 +1,47 @@
+import os
+import time
+from datetime import datetime
+from flask import current_app as app, request, g, Response
+from teal.resource import View
+
+from ereuse_devicehub.db import db
+from ereuse_devicehub.resources.tradedocument.models import TradeDocument
+from ereuse_devicehub.resources.action.models import ConfirmDocument
+from ereuse_devicehub.resources.hash_reports import ReportHash
+
+
+class TradeDocumentView(View):
+
+    def one(self, id: str):
+        doc = TradeDocument.query.filter_by(id=id, owner=g.user).one()
+        return self.schema.jsonify(doc)
+
+    def post(self):
+        """Add one document."""
+
+        data = request.get_json(validate=True)
+        hash3 = data['file_hash']
+        db_hash = ReportHash(hash3=hash3)
+        db.session.add(db_hash)
+
+        doc = TradeDocument(**data)
+        trade = doc.lot.trade
+        if trade:
+            trade.documents.add(doc)
+            confirm = ConfirmDocument(action=trade,
+                              user=g.user,
+                              devices=set(),
+                              documents={doc})
+            db.session.add(confirm)
+        db.session.add(doc)
+        db.session().final_flush()
+        ret = self.schema.jsonify(doc)
+        ret.status_code = 201
+        db.session.commit()
+        return ret
+
+    def delete(self, id):
+        doc = TradeDocument.query.filter_by(id=id, owner=g.user).one()
+        db.session.delete(doc)
+        db.session.commit()
+        return Response(status=204)

ereuse_devicehub/resources/user/models.py

@@ -59,6 +59,13 @@ class User(Thing):
         """The individual associated for this database, or None."""
         return next(iter(self.individuals), None)
 
+    @property
+    def code(self):
+        """Code of phantoms accounts"""
+        if not self.phantom:
+            return
+        return self.email.split('@')[0].split('_')[1]
+
 
 class UserInventory(db.Model):
     """Relationship between users and their inventories."""

ereuse_devicehub/resources/user/schemas.py

@@ -23,6 +23,7 @@ class User(Thing):
                    description='Use this token in an Authorization header to access the app.'
                                'The token can change overtime.')
     inventories = NestedOn(Inventory, many=True, dump_only=True)
+    code = String(dump_only=True, description='Code of inactive accounts')
 
     def __init__(self,
                  only=None,

tests/conftest.py

@@ -35,6 +35,7 @@ class TestConfig(DevicehubConfig):
     TMP_SNAPSHOTS = '/tmp/snapshots'
     TMP_LIVES = '/tmp/lives'
     EMAIL_ADMIN = 'foo@foo.com'
+    PATH_DOCUMENTS_STORAGE = '/tmp/trade_documents'
 
 
 @pytest.fixture(scope='session')

tests/test_action.py

@@ -765,7 +765,6 @@ def test_trade_endpoint(user: UserClient, user2: UserClient):
     device2, _ = user2.get(res=Device, item=device['id'])
     assert device2['id'] == device['id']
 
-
 @pytest.mark.mvp
 @pytest.mark.usefixtures(conftest.app_context.__name__)
 def test_offer_without_to(user: UserClient):
@@ -789,7 +788,6 @@ def test_offer_without_to(user: UserClient):
         'userFromEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': False,
         'code': 'MAX'
@@ -817,7 +815,6 @@ def test_offer_without_to(user: UserClient):
         'userFromEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': False,
         'code': 'MAX'
@@ -840,7 +837,6 @@ def test_offer_without_to(user: UserClient):
         'userFromEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot2.id,
         'confirms': False,
         'code': 'MAX'
@@ -871,7 +867,6 @@ def test_offer_without_from(user: UserClient, user2: UserClient):
         'userToEmail': user2.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot.id,
         'confirms': False,
         'code': 'MAX'
@@ -916,7 +911,6 @@ def test_offer_without_users(user: UserClient):
         'devices': [device.id],
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot.id,
         'confirms': False,
         'code': 'MAX'
@@ -950,7 +944,6 @@ def test_offer(user: UserClient):
         'userToEmail': user2.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot.id,
         'confirms': True,
     }
@@ -977,7 +970,6 @@ def test_offer_without_devices(user: UserClient):
         'userToEmail': user2.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1036,7 +1028,6 @@ def test_erase_physical():
     db.session.add(erasure)
     db.session.commit()
 
-
 @pytest.mark.mvp
 @pytest.mark.usefixtures(conftest.app_context.__name__)
 def test_endpoint_confirm(user: UserClient, user2: UserClient):
@@ -1056,7 +1047,6 @@ def test_endpoint_confirm(user: UserClient, user2: UserClient):
         'userToEmail': user2.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1097,7 +1087,6 @@ def test_confirm_revoke(user: UserClient, user2: UserClient):
         'userToEmail': user2.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1172,7 +1161,6 @@ def test_usecase_confirmation(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1362,7 +1350,6 @@ def test_confirmRevoke(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1477,7 +1464,6 @@ def test_trade_case1(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1538,7 +1524,6 @@ def test_trade_case2(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1603,7 +1588,6 @@ def test_trade_case3(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1661,7 +1645,6 @@ def test_trade_case4(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1727,7 +1710,6 @@ def test_trade_case5(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1793,7 +1775,6 @@ def test_trade_case6(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1861,7 +1842,6 @@ def test_trade_case7(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -1927,7 +1907,6 @@ def test_trade_case8(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -2000,7 +1979,6 @@ def test_trade_case9(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -2081,7 +2059,6 @@ def test_trade_case10(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -2166,7 +2143,6 @@ def test_trade_case11(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -2235,7 +2211,6 @@ def test_trade_case12(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -2310,7 +2285,6 @@ def test_trade_case13(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }
@@ -2385,7 +2359,6 @@ def test_trade_case14(user: UserClient, user2: UserClient):
         'userToEmail': user.email,
         'price': 10,
         'date': "2020-12-01T02:00:00+00:00",
-        'documentID': '1',
         'lot': lot['id'],
         'confirms': True,
     }

tests/test_basic.py

@@ -55,6 +55,7 @@ def test_api_docs(client: Client):
         '/metrics/',
         '/tags/',
         '/tags/{tag_id}/device/{device_id}',
+        '/trade-documents/',
         '/users/',
         '/users/login/',
         '/users/logout/',
@@ -121,4 +122,4 @@ def test_api_docs(client: Client):
         'scheme': 'basic',
         'name': 'Authorization'
     }
-    assert len(docs['definitions']) == 121
+    assert len(docs['definitions']) == 125