dashboard/mixins.py

@@ -5,6 +5,7 @@ from django.core.exceptions import PermissionDenied
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.views.generic.base import TemplateView
 from device.models import Device
+from snapshot.models import Annotation
 from lot.models import LotTag
 
 
@@ -45,7 +46,10 @@ class DashboardView(LoginRequiredMixin):
     def get_session_devices(self):
         # import pdb; pdb.set_trace()
         dev_ids = self.request.session.pop("devices", [])
-        self._devices = Device.objects.filter(id__in=dev_ids).filter(owner=self.request.user)
+        
+        self._devices = []
+        for x in Annotation.objects.filter(value__in=dev_ids).filter(owner=self.request.user).distinct():
+            self._devices.append(Device(id=x.value))
         return self._devices
 
 
@@ -53,7 +57,7 @@ class DetailsMixin(DashboardView, TemplateView):
 
     def get(self, request, *args, **kwargs):
         self.pk = kwargs['pk']
-        self.object = get_object_or_404(self.model, pk=self.pk)
+        self.object = get_object_or_404(self.model, pk=self.pk, owner=self.request.user)
         return super().get(request, *args, **kwargs)
 
     def get_context_data(self, **kwargs):

dashboard/templates/base.html

@@ -90,11 +90,6 @@
                       {% trans 'Unassigned devices' %}
                     </a>
                   </li>
-                  <li class="nav-item">
-                    <a class="nav-link{% if path == 'admin_people_new' %} active2{% endif %}" href="{% url 'dashboard:all_devices' %}">
-                      {% trans 'All devices' %}
-                    </a>
-                  </li>
                 </ul>
               </li>
               <li class="nav-item">

dashboard/urls.py

@@ -5,6 +5,5 @@ app_name = 'dashboard'
 
 urlpatterns = [
     path("", views.UnassignedDevicesView.as_view(), name="unassigned_devices"),
-    path("all/", views.AllDevicesView.as_view(), name="all_devices"),
     path("<int:pk>/", views.LotDashboardView.as_view(), name="lot"),
 ]

dashboard/views.py

@@ -17,9 +17,7 @@ class UnassignedDevicesView(InventaryMixin):
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
-        devices = Device.objects.filter(
+        devices = Device.get_unassigned(self.request.user)
-            owner=self.request.user
-            ).annotate(num_lots=Count('lot')).filter(num_lots=0)
 
         context.update({
             'devices': devices,
@@ -28,32 +26,21 @@ class UnassignedDevicesView(InventaryMixin):
         return context
 
 
-class AllDevicesView(InventaryMixin):
-    template_name = "unassigned_devices.html"
-    section = "All"
-    title = _("All Devices")
-    breadcrumb = "Devices / All Devices"
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-        devices = Device.objects.filter(owner=self.request.user)
-        context.update({
-            'devices': devices,
-        })
-        return context
-
-
 class LotDashboardView(InventaryMixin, DetailsMixin):
     template_name = "unassigned_devices.html"
-    section = "Unassigned"
+    section = "dashboard_lot"
     title = _("Lot Devices")
-    breadcrumb = "Devices / Lot Devices"
+    breadcrumb = "Lot / Devices"
     model = Lot
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
-        devices = self.object.devices.filter(owner=self.request.user)
+        devices = self.get_devices()
         context.update({
             'devices': devices,
         })
         return context
+
+    def get_devices(self):
+        chids = self.object.devicelot_set.all().values_list("device_id", flat=True).distinct()
+        return [Device(id=x) for x in chids]

device/forms.py

@@ -1,3 +1,17 @@
 from django import forms
+from snapshot.models import Annotation
 
 
+class DeviceForm2(forms.ModelForm):
+    class Meta:
+        model = Annotation
+        fields = ['key', 'value']
+
+
+class DeviceForm(forms.Form):
+    name = forms.CharField()
+    value = forms.CharField()
+
+
+DeviceFormSet = forms.formset_factory(form=DeviceForm, extra=1)
+

device/migrations/0004_delete_device.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.6 on 2024-07-18 17:30
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("device", "0003_device_manufacturer"),
+        ("lot", "0002_remove_lot_devices_devicelot"),
+        ("snapshot", "0002_remove_annotation_device"),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name="Device",
+        ),
+    ]

device/models.py

@@ -3,9 +3,10 @@ from django.db import models
 from utils.constants import STR_SM_SIZE, STR_SIZE, STR_EXTEND_SIZE, ALGOS
 from snapshot.models import Annotation, Snapshot
 from user.models import User
+from lot.models import DeviceLot
 
 
-class Device(models.Model):
+class Device:
     class Types(models.TextChoices):
         DESKTOP = "Desktop"
         LAPTOP = "Laptop"
@@ -22,17 +23,18 @@ class Device(models.Model):
         BATTERY = "Battery"
         CAMERA = "Camera"
 
-    owner = models.ForeignKey(User, on_delete=models.CASCADE)
-    type = models.CharField(max_length=STR_SIZE, blank=True, null=True)
-    manufacturer = models.CharField(max_length=STR_EXTEND_SIZE, blank=True, null=True)
-    model = models.CharField(max_length=STR_EXTEND_SIZE, blank=True, null=True)
-
     def __init__(self, *args, **kwargs):
+        # the id is the chid of the device
+        self.id = kwargs["id"]
+        self.pk = self.id
+        self.algorithm = None
+        self.owner = None
         self.annotations =  []
         self.hids = []
         self.uuids = []
         self.snapshots = []
-        super().__init__(*args, **kwargs)
+        self.last_snapshot = None
+        self.get_last_snapshot()
 
     def initial(self):
         self.get_annotations()
@@ -41,21 +43,29 @@ class Device(models.Model):
         self.get_snapshots()
         
     def get_annotations(self):
+        if self.annotations:
+            return self.annotations
+        
         self.annotations = Annotation.objects.filter(
-            device=self,
+            type=Annotation.Type.SYSTEM,
-            owner=self.owner
+            value=self.id
         ).order_by("-created")
+
+        if self.annotations.count():
+            self.algorithm = self.annotations[0].key
+            self.owner = self.annotations[0].owner
+
+        return self.annotations
             
     def get_uuids(self):
-        for a in self.annotations:
+        for a in self.get_annotations():
             if not a.uuid in self.uuids:
                 self.uuids.append(a.uuid)
 
     def get_hids(self):
-        if not self.annotations:
+        annotations = self.get_annotations()
-            self.get_annotations()
 
-        self.hids = self.annotations.filter(
+        self.hids = annotations.filter(
             type=Annotation.Type.SYSTEM,
             key__in=ALGOS.keys(),
         ).values_list("value", flat=True)
@@ -67,14 +77,47 @@ class Device(models.Model):
         self.snapshots = [Snapshot(u) for u in self.uuids]
 
     def get_last_snapshot(self):
-        if not self.snapshots:
+        annotations = self.get_annotations()
-            self.get_snapshots()
+        if annotations:
+            annotation = annotations.first()
+        self.last_snapshot = Snapshot(annotation.uuid)
 
-        if self.snapshots:
+    def last_uuid(self):
-            return self.snapshots[0]
+        return self.uuids[0]
 
     @classmethod
     def get_unassigned(cls, user):
-        return cls.objects.filter(
+        chids = DeviceLot.objects.filter(lot__owner=user).values_list("device_id", flat=True).distinct()
-            owner=user
+        annotations = Annotation.objects.filter(
-            ).annotate(num_lots=models.Count('lot')).filter(num_lots=0)
+            owner=user,
+            type=Annotation.Type.SYSTEM,
+        ).exclude(value__in=chids).values_list("value", flat=True).distinct()
+        return [cls(id=x) for x in annotations]
+
+        # return cls.objects.filter(
+        #     owner=user
+        #     ).annotate(num_lots=models.Count('lot')).filter(num_lots=0)
+
+    @property
+    def manufacturer(self):
+        if not self.last_snapshot:
+            self.get_last_snapshot()
+        return self.last_snapshot.doc['device']['manufacturer']
+
+    @property
+    def type(self):
+        if not self.last_snapshot:
+            self.get_last_snapshot()
+        return self.last_snapshot.doc['device']['type']
+
+    @property
+    def model(self):
+        if not self.last_snapshot:
+            self.get_last_snapshot()
+        return self.last_snapshot.doc['device']['model']
+
+    @property
+    def type(self):
+        if not self.last_snapshot:
+            self.get_last_snapshot()
+        return self.last_snapshot.doc['device']['type']

device/templates/details.html

@@ -26,9 +26,6 @@
       <li class="nav-items">
         <button class="nav-link" data-bs-toggle="tab" data-bs-target="#components">Components</button>
       </li>
-      <li class="nav-items">
-        <button class="nav-link" data-bs-toggle="tab" data-bs-target="#traceabiliy">Traceability log</button>
-      </li>
       <li class="nav-items">
         <button class="nav-link" data-bs-toggle="tab" data-bs-target="#snapshots">Snapshots</button>
       </li>
@@ -47,7 +44,6 @@
         (<a href="{% url 'device:edit' object.id %}">Edit Device</a>)
       </div>
       <div class="col-lg-9 col-md-8">
-        {% if object.hid %}Snapshot{% else %}Placeholder{% endif %}
       </div>
     </div>
 
@@ -56,29 +52,24 @@
       <div class="col-lg-9 col-md-8">{{ object.id }}</div>
     </div>
 
-    <div class="row">
-      <div class="col-lg-3 col-md-4 label ">Id device internal</div>
-      <div class="col-lg-9 col-md-8"></div>
-    </div>
-
     <div class="row">
       <div class="col-lg-3 col-md-4 label ">Type</div>
-      <div class="col-lg-9 col-md-8">{{ snapshot.doc.device.type }}</div>
+      <div class="col-lg-9 col-md-8">{{ object.type }}</div>
     </div>
 
     <div class="row">
       <div class="col-lg-3 col-md-4 label">Manufacturer</div>
-      <div class="col-lg-9 col-md-8">{{ snapshot.doc.device.manufacturer|default:"" }}</div>
+      <div class="col-lg-9 col-md-8">{{ object.manufacturer|default:"" }}</div>
     </div>
 
     <div class="row">
       <div class="col-lg-3 col-md-4 label">Model</div>
-      <div class="col-lg-9 col-md-8">{{ snapshot.doc.device.model|default:"" }}</div>
+      <div class="col-lg-9 col-md-8">{{ object.model|default:"" }}</div>
     </div>
 
     <div class="row">
       <div class="col-lg-3 col-md-4 label">Serial Number</div>
-      <div class="col-lg-9 col-md-8">{{ snapshot.doc.device.serialNumber|default:"" }}</div>
+      <div class="col-lg-9 col-md-8">{{ object.last_snapshot.doc.device.serialNumber|default:"" }}</div>
     </div>
     <div class="row">
       <div class="col-lg-3 col-md-4 label">Identifiers</div>
@@ -132,7 +123,7 @@
     {% for tag in lot_tags %}
     <h5 class="card-title">{{ tag }}</h5>
 
-    {% for lot in object.lot_set.filter %}
+    {% for lot in tag.lot_set.filter %}
     {% if lot.type == tag %}
     <div class="row">
       <div class="col">
@@ -171,32 +162,10 @@
     </table>
   </div>
 
-  <div class="tab-pane fade profile-overview" id="traceability">
-    <h5 class="card-title">Traceability log Details</h5>
-    <div class="list-group col-6">
-      
-      <div class="list-group-item d-flex justify-content-between align-items-center">
-        Snapshot ✓
-        <small class="text-muted">14:07 23-06-2024</small>
-      </div>
-      
-      <div class="list-group-item d-flex justify-content-between align-items-center">
-        EraseCrypto ✓
-        <small class="text-muted">14:07 23-06-2024</small>
-      </div>
-      
-      <div class="list-group-item d-flex justify-content-between align-items-center">
-        EraseCrypto ✓
-        <small class="text-muted">14:07 23-06-2024</small>
-      </div>
-      
-    </div>
-  </div>
-
   <div class="tab-pane fade profile-overview" id="components">
     <h5 class="card-title">Components last snapshot</h5>
     <div class="list-group col-6">
-      {% for c in snapshot.components %}
+      {% for c in object.last_snapshot.doc.components %}
       <div class="list-group-item">
         <div class="d-flex w-100 justify-content-between">
           <h5 class="mb-1">{{ c.type }}</h5>

device/templates/new_device.html

@@ -22,11 +22,34 @@
   </div>
 </div>
 {% endif %}
-{% bootstrap_form form %}
+{# bootstrap_form form #}
 <div class="form-actions-no-box">
   <a class="btn btn-grey" href="{% url 'dashboard:unassigned_devices' %}">{% translate "Cancel" %}</a>
   <input class="btn btn-green-admin" type="submit" name="submit" value="{% translate 'Save' %}" />
 </div>
 
+</form>
+<script>
+  function addForm(button) {
+      var formCount = parseInt(document.getElementById('id_form-TOTAL_FORMS').value);
+      var formCopy = document.querySelector('.dynamic-form').cloneNode(true);
+      formCopy.style.display = 'block';
+      formCopy.innerHTML = formCopy.innerHTML.replace(/__prefix__/g, formCount);
+      document.getElementById('formset-container').appendChild(formCopy);
+      document.getElementById('id_form-TOTAL_FORMS').value = formCount + 1;
+  }
+</script>
+
+<form method="post">
+    {% csrf_token %}
+    <div id="formset-container">
+        {% for f in form %}
+            <div class="dynamic-form" style="display: {% if forloop.first %}block{% else %}none{% endif %};">
+                {{ f.as_p }}
+            </div>
+        {% endfor %}
+    </div>
+    <button type="button" onclick="addForm(this);">Add</button>
+    <button type="submit">Submit</button>
 </form>
 {% endblock %}

device/urls.py

@@ -5,7 +5,7 @@ app_name = 'device'
 
 urlpatterns = [
     path("add/", views.NewDeviceView.as_view(), name="add"),
-    path("edit/<int:pk>/", views.EditDeviceView.as_view(), name="edit"),
+    path("edit/<str:pk>/", views.EditDeviceView.as_view(), name="edit"),
-    path("<int:pk>/", views.DetailsView.as_view(), name="details"),
+    path("<str:pk>/", views.DetailsView.as_view(), name="details"),
-    path("<int:pk>/annotation/add", views.AddAnnotationView.as_view(), name="add_annotation"),
+    path("<str:pk>/annotation/add", views.AddAnnotationView.as_view(), name="add_annotation"),
 ]

device/views.py

@@ -6,21 +6,23 @@ from django.utils.translation import gettext_lazy as _
 from django.views.generic.edit import (
     CreateView,
     UpdateView,
+    FormView,
 )
 from django.views.generic.base import TemplateView
-from dashboard.mixins import DashboardView, DetailsMixin
+from dashboard.mixins import DashboardView
 from snapshot.models import Annotation
 from snapshot.xapian import search
 from lot.models import LotTag
 from device.models import Device
+from device.forms import DeviceFormSet
 
 
-class NewDeviceView(DashboardView, CreateView):
+class NewDeviceView(DashboardView, FormView):
     template_name = "new_device.html"
     title = _("New Device")
     breadcrumb = "Device / New Device"
     success_url = reverse_lazy('dashboard:unassigned_devices')
-    model = Device
+    form_class = DeviceFormSet
 
     def form_valid(self, form):
         form.instance.owner = self.request.user
@@ -28,12 +30,41 @@ class NewDeviceView(DashboardView, CreateView):
         return response
 
 
+# class AddToLotView(DashboardView, FormView):
+#     template_name = "list_lots.html"
+#     title = _("Add to lots")
+#     breadcrumb = "lot / add to lots"
+#     success_url = reverse_lazy('dashboard:unassigned_devices')
+#     form_class = LotsForm
+
+#     def get_context_data(self, **kwargs):
+#         context = super().get_context_data(**kwargs)
+#         lots = Lot.objects.filter(owner=self.request.user)
+#         lot_tags = LotTag.objects.filter(owner=self.request.user)
+#         context.update({
+#             'lots': lots,
+#             'lot_tags':lot_tags,
+#         })
+#         return context
+
+#     def get_form(self):
+#         form = super().get_form()
+#         form.fields["lots"].queryset = Lot.objects.filter(owner=self.request.user)
+#         return form
+
+#     def form_valid(self, form):
+#         form.devices = self.get_session_devices()
+#         form.save()
+#         response = super().form_valid(form)
+#         return response
+
+
 class EditDeviceView(DashboardView, UpdateView):
     template_name = "new_device.html"
     title = _("Update Device")
     breadcrumb = "Device / Update Device"
     success_url = reverse_lazy('dashboard:unassigned_devices')
-    model = Device
+    model = Annotation
 
     def get_form_kwargs(self):
         pk = self.kwargs.get('pk')
@@ -43,17 +74,23 @@ class EditDeviceView(DashboardView, UpdateView):
         return kwargs
 
 
-class DetailsView(DetailsMixin):
+class DetailsView(DashboardView, TemplateView):
     template_name = "details.html"
     title = _("Device")
     breadcrumb = "Device / Details"
-    model = Device
+    model = Annotation
+
+    def get(self, request, *args, **kwargs):
+        self.pk = kwargs['pk']
+        self.object = Device(id=self.pk)
+        return super().get(request, *args, **kwargs)
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         self.object.initial()
         lot_tags = LotTag.objects.filter(owner=self.request.user)
         context.update({
+            'object': self.object,
             'snapshot': self.object.get_last_snapshot(),
             'lot_tags': lot_tags,
         })

lot/forms.py

@@ -15,13 +15,14 @@ class LotsForm(forms.Form):
     def save(self, commit=True):
         if not commit:
             return
+
         for dev in self.devices:
             for lot in self._lots:
-                lot.devices.add(dev.id)
+                lot.add(dev.id)
         return
 
     def remove(self):
         for dev in self.devices:
             for lot in self._lots:
-                lot.devices.remove(dev.id)
+                lot.remove(dev.id)
         return

lot/migrations/0002_remove_lot_devices_devicelot.py

@@ -0,0 +1,39 @@
+# Generated by Django 5.0.6 on 2024-07-18 17:30
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("lot", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="lot",
+            name="devices",
+        ),
+        migrations.CreateModel(
+            name="DeviceLot",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("device_id", models.CharField(max_length=256)),
+                (
+                    "lot",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE, to="lot.lot"
+                    ),
+                ),
+            ],
+        ),
+    ]

lot/models.py

@@ -7,7 +7,7 @@ from utils.constants import (
 )
 
 from user.models import User
-from device.models import Device
+# from device.models import Device
 from snapshot.models import Annotation
 
 
@@ -19,6 +19,11 @@ class LotTag(models.Model):
         return self.name
 
 
+class DeviceLot(models.Model):
+    lot = models.ForeignKey("Lot", on_delete=models.CASCADE)
+    device_id = models.CharField(max_length=STR_EXTEND_SIZE, blank=False, null=False)
+
+
 class Lot(models.Model):
     created = models.DateTimeField(auto_now_add=True)
     updated = models.DateTimeField(auto_now=True)
@@ -28,4 +33,13 @@ class Lot(models.Model):
     closed = models.BooleanField(default=True)
     owner = models.ForeignKey(User, on_delete=models.CASCADE)
     type = models.ForeignKey(LotTag, on_delete=models.CASCADE)
-    devices = models.ManyToManyField(Device)
+
+    def add(self, v):
+        if DeviceLot.objects.filter(lot=self, device_id=v).exists():
+            return
+        DeviceLot.objects.create(lot=self, device_id=v)
+        
+    def remove(self, v):
+        for d in DeviceLot.objects.filter(lot=self, device_id=v):
+            d.delete()
+

lot/views.py

@@ -6,7 +6,7 @@ from django.views.generic.edit import (
     CreateView,
     DeleteView,
     UpdateView,
-    FormView
+    FormView,
 )
 from dashboard.mixins import DashboardView
 from lot.models import Lot, LotTag

snapshot/migrations/0002_remove_annotation_device.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.0.6 on 2024-07-18 17:30
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("snapshot", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="annotation",
+            name="device",
+        ),
+    ]

snapshot/models.py

@@ -63,7 +63,6 @@ class Annotation(models.Model):
     type =  models.SmallIntegerField(choices=Type) 
     key = models.CharField(max_length=STR_EXTEND_SIZE)
     value = models.CharField(max_length=STR_EXTEND_SIZE)
-    device = models.ForeignKey('device.Device', on_delete=models.CASCADE)
     
     class Meta:
         constraints = [

snapshot/parse.py

@@ -7,7 +7,6 @@ import hashlib
 from datetime import datetime
 from snapshot.xapian import search, index
 from snapshot.models import Snapshot, Annotation
-from device.models import Device
 from utils.constants import ALGOS
 
 
@@ -47,21 +46,10 @@ class Build:
             value = algorithms['hidalgo1']
         ).first()
 
-        if annotation:
-            device = annotation.device
-        else:
-            device = Device.objects.create(
-                type=self.json["device"]["type"],
-                manufacturer=self.json["device"]["manufacturer"],
-                model=self.json["device"]["model"],
-                owner=self.user
-            )
-
         for k, v in algorithms.items():
             Annotation.objects.create(
                 uuid=self.uuid,
                 owner=self.user,
-                device=device,
                 type=Annotation.Type.SYSTEM,
                 key=k,
                 value=v

snapshot/views.py

@@ -1,10 +1,10 @@
 from django.utils.translation import gettext_lazy as _
 from django.views.generic.base import TemplateView
-from django.views.generic.edit import FormView
 from django.urls import reverse_lazy
 from django.views.generic.edit import (
     CreateView,
     UpdateView,
+    FormView,
 )
 
 from dashboard.mixins import  DashboardView