add project estimate apis

core/apps/projects/views/project_estimate.py

@@ -1,5 +1,57 @@
+from django.shortcuts import get_object_or_404
+
 from rest_framework import generics, views
 from rest_framework.response import Response
 
 from core.apps.accounts.permissions.permissions import HasRolePermission
 from core.apps.projects.models.project_estimate import ProjectEstimate, EstimateProduct, EstimateWork
+from core.apps.projects.serializers import project_estimate as serializers
+
+
+class ProjectEstimateListApiView(generics.ListAPIView):
+    serializer_class = serializers.ProjectEstimateListSerializer
+    queryset = ProjectEstimate.objects.all()
+    permission_classes = [HasRolePermission]
+    required_permissions = ['project']
+
+
+class ProjectEstimateCreateApiView(generics.GenericAPIView):
+    serializer_class = serializers.ProjectEstimateCreateSerializer
+    queryset = ProjectEstimate.objects.all()
+    permission_classes = [HasRolePermission]
+    required_permissions = ['project']
+
+    def post(self, request):
+        serializer = self.serializer_class(data=request.data)
+        if serializer.is_valid():
+            serializer.save()
+            return Response({"success": True, 'message': 'created'}, status=201)
+        return Response({"success": True, "message":serializer.errors}, status=400)
+    
+
+class ProjectEstimateUpdateApiView(generics.GenericAPIView):
+    serializer_class = serializers.ProjectEstimateUpdateSerializer
+    queryset = ProjectEstimate.objects.all()
+    permission_classes = [HasRolePermission]
+    required_permissions = ['project']
+
+    def patch(self, request, id):
+        estimate = get_object_or_404(ProjectEstimate, id=id)
+        serializer = self.serializer_class(data=request.data, instance=estimate)
+        if serializer.is_valid():
+            serializer.save()
+            return Response({'success': True, 'message': 'updated'}, status=200)
+        return Response({'success': False, 'message': serializer.errors}, status=400)
+    
+
+class ProjectEstimateDeleteApiView(generics.GenericAPIView):
+    queryset = ProjectEstimate.objects.all()
+    serializer_class = None
+    permission_classes = [HasRolePermission]
+    required_permissions = ['project']
+
+    def delete(self, request, id):
+        estimte = get_object_or_404(ProjectEstimate, id=id)
+        estimte.delete()
+        return Response({"success": True, "message": "deleted"}, status=204)
+