Backend Draft

backend/dashboard/views.py

@@ -0,0 +1,62 @@
+from rest_framework import viewsets, generics, permissions, status
+from rest_framework.response import Response
+from rest_framework.views import APIView
+from rest_framework.decorators import action
+from django.db.models import Count
+from django.contrib.auth import get_user_model
+from projects.models import Project, Task
+from analytics.models import ActivityLog
+from analytics.serializers import ActivityLogSerializer
+from .models import Notification
+from .serializers import NotificationSerializer
+from accounts.permissions import IsTenantUser
+from django.utils.decorators import method_decorator
+from django.views.decorators.cache import cache_page
+
+User = get_user_model()
+
+class DashboardSummaryView(APIView):
+    permission_classes = [permissions.IsAuthenticated, IsTenantUser]
+
+    def get(self, request):
+        tenant = request.tenant
+
+        # Basic Counts
+        total_projects = Project.objects.filter(tenant=tenant).count()
+        total_tasks = Task.objects.filter(tenant=tenant).count()
+        total_users = User.objects.filter(tenant=tenant).count()
+
+        # Task Status Breakdown
+        task_status_counts = Task.objects.filter(tenant=tenant).values('status').annotate(count=Count('status'))
+        status_breakdown = {item['status']: item['count'] for item in task_status_counts}
+
+        # Recent Activity (Last 10)
+        recent_activity = ActivityLog.objects.filter(tenant=tenant).order_by('-created_at')[:10]
+        activity_serializer = ActivityLogSerializer(recent_activity, many=True)
+
+        return Response({
+            'total_projects': total_projects,
+            'total_tasks': total_tasks,
+            'total_users': total_users,
+            'task_status_breakdown': status_breakdown,
+            'recent_activity': activity_serializer.data
+        })
+
+class NotificationViewSet(viewsets.ModelViewSet):
+    serializer_class = NotificationSerializer
+    permission_classes = [permissions.IsAuthenticated, IsTenantUser]
+
+    def get_queryset(self):
+        return Notification.objects.filter(tenant=self.request.tenant, user=self.request.user)
+    
+    @action(detail=True, methods=['post'])
+    def mark_read(self, request, pk=None):
+        notification = self.get_object()
+        notification.is_read = True
+        notification.save()
+        return Response({'status': 'notification marked as read'})
+    
+    @action(detail=False, methods=['post'])
+    def mark_all_read(self, request):
+        self.get_queryset().filter(is_read=False).update(is_read=True)
+        return Response({'status': 'all notifications marked as read'})