fixes to record offline and other feature updates

mcserver/migrations/0049_session_uselidar.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.14 on 2026-06-30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mcserver', '0048_video_saved_local_index'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='session',
+            name='useLidar',
+            field=models.BooleanField(default=False),
+        ),
+    ]

mcserver/models.py

@@ -81,6 +81,7 @@ class Session(models.Model):
 
     isMono = models.BooleanField(default=False, db_index=True)
     save_local = models.BooleanField(default=False)
+    useLidar = models.BooleanField(default=False)
 
     class Meta:
         ordering = ['-created_at']

mcserver/serializers.py

@@ -237,7 +237,7 @@ class Meta:
         fields = [
             'id', 'user', 'public', 'name', 'sessionName',
             'qrcode', 'meta', 'trials', 'server',
-            'subject', 'isMono', 'save_local',
+            'subject', 'isMono', 'save_local', 'useLidar',
             'created_at', 'updated_at',
             'trashed', 'trashed_at', 'trials_count', 'trashed_trials_count',
         ]
@@ -255,7 +255,7 @@ class Meta:
         fields = [
             'id', 'user', 'public', 'name', 'sessionName',
             'qrcode', 'meta', 'trials', 'server',
-            'subject', 'isMono', 'save_local',
+            'subject', 'isMono', 'save_local', 'useLidar',
             'created_at', 'updated_at',
             'trashed', 'trashed_at', 'trials_count', 'trashed_trials_count',
         ]

mcserver/urls.py

@@ -44,7 +44,8 @@
     AnalysisDashboardViewSet,
     GetUserInfo,
     UserUpdate,
-    UpdateProfilePicture
+    UpdateProfilePicture,
+    UserGroupsView
 )
 from rest_framework import routers, serializers, viewsets
 from rest_framework.authtoken.views import obtain_auth_token
@@ -98,6 +99,7 @@
     path('reset-password/', ResetPasswordView.as_view()),
     path('new-password/', NewPasswordView.as_view()),
     path('user-institutional-use/', UserInstitutionalUseView.as_view()),
+    path('user-groups/', UserGroupsView.as_view(), name='user-groups'),
     path('swagger<format>/', schema_view.without_ui(cache_timeout=0), name='schema-json'),
     path('docs/', schema_view.with_ui('swagger', cache_timeout=0), name='schema-swagger-ui'),
     path('redocs/', schema_view.with_ui('redoc', cache_timeout=0), name='schema-redoc'),

mcserver/views.py

@@ -299,6 +299,52 @@ def save_local(self, request, pk):
                 raise APIException(_("error") % {"error_message": str(traceback.format_exc())})
             raise NotFound(_("session_uuid_not_valid") % {"uuid": str(pk)})
 
+    @action(detail=True, methods=['get', 'patch'], permission_classes=[AllowAny])
+    def useLidar(self, request, pk):
+        try:
+            if pk == 'undefined':
+                raise ValueError(_("undefined_uuid"))
+
+            session = get_object_or_404(Session, pk=pk)
+
+            if request.method == 'GET':
+                return Response({"useLidar": session.useLidar})
+
+            if not request.user.is_authenticated:
+                raise NotAuthenticated(_('login_needed'))
+
+            has_permission = (
+                IsOwner().has_permission(request, self) and
+                IsOwner().has_object_permission(request, self, session)
+            ) or IsAdmin().has_object_permission(request, self, session) or \
+                IsBackend().has_object_permission(request, self, session)
+
+            if not has_permission:
+                raise PermissionDenied(_('permission_denied'))
+
+            useLidar = request.data.get('useLidar', request.query_params.get('useLidar'))
+            if isinstance(useLidar, bool):
+                session.useLidar = useLidar
+            elif isinstance(useLidar, str) and useLidar.lower() in ['true', 'false']:
+                session.useLidar = useLidar.lower() == 'true'
+            else:
+                return Response(
+                    {'useLidar': ['Expected true or false.']},
+                    status=status.HTTP_400_BAD_REQUEST
+                )
+
+            session.save(update_fields=['useLidar', 'updated_at'])
+            return Response({"useLidar": session.useLidar})
+
+        except Http404:
+            if settings.DEBUG:
+                raise APIException(_("error") % {"error_message": str(traceback.format_exc())})
+            raise NotFound(_("session_uuid_not_found") % {"uuid": str(pk)})
+        except ValueError:
+            if settings.DEBUG:
+                raise APIException(_("error") % {"error_message": str(traceback.format_exc())})
+            raise NotFound(_("session_uuid_not_valid") % {"uuid": str(pk)})
+
     @action(
         detail=True,
         methods=["get", "post"],
@@ -758,6 +804,7 @@ def new_subject(self, request, pk):
                 user = User.objects.get(id=1)
             sessionNew.user = user
             sessionNew.save_local = sessionOld.save_local
+            sessionNew.useLidar = sessionOld.useLidar
 
         except Http404:
             if settings.DEBUG:
@@ -856,6 +903,7 @@ def get_status(self, request, pk):
             if trial.video_set.filter(device_id=request.GET["device_id"]).count() == 0:
                 video = Video()
                 video.device_id = request.GET["device_id"]
+                video.isLidar = str(request.GET.get("usingLidar", "")).lower() == "true"
                 video.trial = trial
                 video.save()
             status = "recording"
@@ -870,6 +918,8 @@ def get_status(self, request, pk):
                 video_uploaded = video.video and video.video.url
             if video_uploaded:
                 n_videos_uploaded = n_videos_uploaded + 1
+        if "device_id" not in request.GET:
+            n_cameras_using_lidar = trial.video_set.filter(isLidar=True).count() if trial else 0
 
         video_url = None
         if trial and trial.status == "recording" and "device_id" in request.GET:
@@ -884,11 +934,13 @@ def get_status(self, request, pk):
         else:
             newSessionURL = None
 
-        if session.meta and "settings" in session.meta and "framerate" in session.meta['settings']:
+        if session.useLidar:
+            frameRate = 60
+        elif session.meta and "settings" in session.meta and "framerate" in session.meta['settings']:
             frameRate = int(session.meta['settings']['framerate'])
         else:
             frameRate = 60
-        if trial and (trial.name in {'calibration','neutral'}):
+        if not session.useLidar and trial and (trial.name in {'calibration','neutral'}):
             frameRate = 30
 
 
@@ -898,11 +950,15 @@ def get_status(self, request, pk):
             "trialname": trial.name if trial else None,
             "video": video_url,
             "framerate": frameRate,
+            "useLidar": session.useLidar,
             "newSessionURL": newSessionURL,
             "n_cameras_connected": n_cameras_connected,
             "n_videos_uploaded": n_videos_uploaded
         }
 
+        if "device_id" not in request.GET:
+            res["n_cameras_using_lidar"] = n_cameras_using_lidar
+
         if "ret_session" in request.GET:
             res["session"] = SessionSerializer(session, many=False).data
 
@@ -983,6 +1039,10 @@ def get_count_from_name(name, base_name):
                 name = "{}_{}".format(name, highest_count + 1)
 
             trial.name = name
+            session.trial_set.filter(status="recording").update(
+                status="error",
+                updated_at=timezone.now()
+            )
             trial.save()
 
             if name == "calibration" or name == "neutral":
@@ -2656,6 +2716,16 @@ def post(self, request, format='json'):
         return Response(serializer.data)
 
 
+class UserGroupsView(APIView):
+    permission_classes = [IsAuthenticated]
+
+    def get(self, request, format='json'):
+        group_names = list(request.user.groups.values_list('name', flat=True))
+        return Response({
+            'groups': group_names,
+        })
+
+
 class AnalysisFunctionsListAPIView(ListAPIView):
     """ Returns active AnalysisFunction's.
     """