added user_property

device/templates/details.html

@@ -122,7 +122,6 @@
               {% trans 'Created on' %}
             </th>
             <th></th>
-            <th></th>
           </tr>
         </thead>
         <tbody>
@@ -131,14 +130,49 @@
               <td>{{ a.key }}</td>
               <td>{{ a.value }}</td>
               <td>{{ a.created }}</td>
-              <td></td>
+              <td>
-              <td></td>
+                <div class="btn-group float-end">
+                  <a href="{% url 'device:update_user_property' a.id %}" class="btn btn-sm btn-secondary">
+                    <i class="bi bi-pencil"></i>
+                  </a>
+                  <button type="button" class="btn btn-sm btn-danger" data-bs-toggle="modal" data-bs-target="#deleteModal{{ a.id }}">
+                <i class="bi bi-trash"></i>
+                  </button>
+                </div>
+              </td>   
             </tr>
           {% endfor %}
         </tbody>
       </table>
     </div>
 
+    <!-- pop up modal for delete confirmation -->
+{% for a in object.get_user_properties %}
+<div class="modal fade" id="deleteModal{{ a.id }}" tabindex="-1" aria-labelledby="deleteModalLabel{{ a.id }}" aria-hidden="true">
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h5 class="modal-title" id="deleteModalLabel{{ a.id }}">{% trans "Confirm Deletion" %}</h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+      <div class="modal-body">
+        <p><strong>{% trans "Key:" %}</strong> {{ a.key }}</p>
+        <p><strong>{% trans "Value:" %}</strong> {{ a.value }}</p>
+        <p><strong>{% trans "Created on:" %}</strong> {{ a.created }}</p>
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{% trans "Cancel" %}</button>
+        <form method="post" action="{% url 'device:delete_user_property' a.id %}">
+          {% csrf_token %}
+          <button type="submit" class="btn btn-danger">{% trans "Delete" %}</button>
+        </form>
+      </div>
+    </div>
+  </div>
+</div>
+{% endfor %}
+
+
     <div class="tab-pane fade" id="documents">
       <div class="btn-group mt-1 mb-3">
         <a href="{% url 'device:add_document' object.pk %}" class="btn btn-primary">

device/urls.py

@@ -8,6 +8,8 @@ urlpatterns = [
     path("edit/<str:pk>/", views.EditDeviceView.as_view(), name="edit"),
     path("<str:pk>/", views.DetailsView.as_view(), name="details"),
     path("<str:pk>/user_property/add", views.AddUserPropertyView.as_view(), name="add_user_property"),
+    path("user_property/<int:pk>/delete", views.DeleteUserPropertyView.as_view(), name="delete_user_property"),
+    path("user_property/<int:pk>/update", views.AddUserPropertyView.as_view(), name="update_user_property"),
     path("<str:pk>/document/add", views.AddDocumentView.as_view(), name="add_document"),
     path("<str:pk>/public/", views.PublicDeviceWebView.as_view(), name="device_web"),
 

device/views.py

@@ -3,12 +3,14 @@ from django.http import JsonResponse
 
 from django.http import Http404
 from django.urls import reverse_lazy
-from django.shortcuts import get_object_or_404, Http404
+from django.contrib import messages
+from django.shortcuts import get_object_or_404, redirect, Http404
 from django.utils.translation import gettext_lazy as _
 from django.views.generic.edit import (
     CreateView,
     UpdateView,
     FormView,
+    DeleteView,
 )
 from django.views.generic.base import TemplateView
 from dashboard.mixins import DashboardView, Http403
@@ -199,6 +201,26 @@ class AddUserPropertyView(DashboardView, CreateView):
         kwargs = super().get_form_kwargs()
         return kwargs
 
+class DeleteUserPropertyView(DashboardView, DeleteView):
+    model = UserProperty
+
+    def post(self, request, *args, **kwargs):
+        self.pk = kwargs['pk']
+        referer = request.META.get('HTTP_REFERER')
+        if not referer:
+            raise Http404("No referer header found")
+
+        self.object = get_object_or_404(
+            self.model,
+            pk=self.pk,
+            owner=self.request.user.institution
+        )
+        self.object.delete()
+        messages.success(self.request, _("User property deleted successfully."))
+
+        # Redirect back to the original URL
+        return redirect(referer)    
+
 
 class AddDocumentView(DashboardView, CreateView):
     template_name = "new_annotation.html"

evidence/models.py

@@ -28,10 +28,7 @@ class Property(models.Model):
     value = models.CharField(max_length=STR_EXTEND_SIZE)
 
     class Meta:
-        constraints = [
+        #Only for shared behaviour, it is not a table
-            models.UniqueConstraint(
-                fields=["type", "key", "uuid"], name="unique_type_key_uuid")
-        ]
         abstract = True
 
 class SystemProperty(Property):
@@ -43,6 +40,12 @@ class SystemProperty(Property):
                 name='property_cannot_be_user'
             ),
         ]
+        #Django orm wont inherit constraints to child
+        #TODO: check if this is needed
+        constraints = [
+            models.UniqueConstraint(
+                fields=["type", "key", "uuid"], name="system_unique_type_key_uuid")
+        ]
 
 class UserProperty(Property):
 
@@ -55,6 +58,10 @@ class UserProperty(Property):
                 name='property_needs_to_be_user'
             ),
         ]
+        constraints = [
+            models.UniqueConstraint(
+                fields=["type", "key", "uuid"], name="user_unique_type_key_uuid")
+        ]
 
 
 

evidence/urls.py

@@ -20,5 +20,4 @@ urlpatterns = [
     path("<uuid:pk>", views.EvidenceView.as_view(), name="details"),
     path("<uuid:pk>/eraseserver", views.EraseServerView.as_view(), name="erase_server"),
     path("<uuid:pk>/download", views.DownloadEvidenceView.as_view(), name="download"),
-    path('user_property/<int:pk>/del', views.UserPropertyDeleteView.as_view(), name='delete_user_property'),
 ]