feat(projects): support members and align rate payloads

apps/projects/api/views.py

@@ -95,9 +95,13 @@ class ProjectViewSet(ModelViewSet):
         """
         serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)
-        
+
+        members_data = serializer.validated_data.pop("members", [])
+
         workspace = get_object_or_404(Workspace, id=serializer.validated_data["workspace"], is_deleted=False)
-        client = get_object_or_404(Client, id=serializer.validated_data.get("client"), is_deleted=False)
+        client_id = serializer.validated_data.get("client")
+        client = get_object_or_404(Client, id=client_id, is_deleted=False) if client_id else None
+
         project = create_project(
             user=request.user,
             workspace=workspace,
@@ -106,6 +110,13 @@ class ProjectViewSet(ModelViewSet):
             description=serializer.validated_data.get("description", ""),
             color=serializer.validated_data.get("color", "")
         )
+
+        for member in members_data:
+            add_project_member(
+                project=project,
+                user_id=member["user_id"],
+                role=member["role"]
+            )
         
         output_serializer = ProjectSerializer(project)
         return Response(output_serializer.data, status=status.HTTP_201_CREATED)
@@ -119,11 +130,41 @@ class ProjectViewSet(ModelViewSet):
         
         serializer = self.get_serializer(data=request.data, partial=partial)
         serializer.is_valid(raise_exception=True)
-        
+
+        members_data = serializer.validated_data.pop("members", None)
+
         updated_project = update_project(
             project=project,
             **serializer.validated_data
         )
+
+        # Full sync of project members if array is provided
+        if members_data is not None:
+            current_memberships = {str(m.user_id): m for m in updated_project.memberships.filter(is_deleted=False)}
+            incoming_users = {str(m['user_id']) for m in members_data}
+            
+            # Add or Update roles
+            for member in members_data:
+                user_id_str = str(member['user_id'])
+                if user_id_str in current_memberships:
+                    # Reactivate or update role
+                    update_project_member(
+                        current_memberships[user_id_str], 
+                        role=member['role'], 
+                        is_active=True
+                    )
+                else:
+                    # Add new member
+                    add_project_member(
+                        project=updated_project, 
+                        user_id=member['user_id'], 
+                        role=member['role']
+                    )
+            
+            # Deactivate omitted members
+            for user_id_str, membership in current_memberships.items():
+                if user_id_str not in incoming_users:
+                    update_project_member(membership, is_active=False)
         
         output_serializer = ProjectSerializer(updated_project)
         return Response(output_serializer.data, status=status.HTTP_200_OK)
@@ -247,12 +288,12 @@ class ProjectRateViewSet(BaseProjectNestedViewSet):
         project_id = serializer.validated_data["project_id"]
         self.verify_manager_access(project_id)
         
-        project = get_object_or_404(Project, id=project_id, is_deleted=False)
-        rate = create_project_rate(
-            project=project,
-            amount=serializer.validated_data["amount"],
-            currency=serializer.validated_data.get("currency", "USD")
-        )
+        project = get_object_or_404(Project, id=project_id, is_deleted=False)
+        rate = create_project_rate(
+            project=project,
+            hourly_rate=serializer.validated_data["hourly_rate"],
+            currency=serializer.validated_data.get("currency", "USD")
+        )
         return Response(ProjectRateSerializer(rate).data, status=status.HTTP_201_CREATED)
 
     def update(self, request, *args, **kwargs):
@@ -293,13 +334,13 @@ class ProjectUserRateViewSet(BaseProjectNestedViewSet):
         project_id = serializer.validated_data["project_id"]
         self.verify_manager_access(project_id)
         
-        project = get_object_or_404(Project, id=project_id, is_deleted=False)
-        user_rate = create_project_user_rate(
-            project=project,
-            user_id=serializer.validated_data["user_id"],
-            amount=serializer.validated_data["amount"],
-            currency=serializer.validated_data.get("currency", "USD")
-        )
+        project = get_object_or_404(Project, id=project_id, is_deleted=False)
+        user_rate = create_project_user_rate(
+            project=project,
+            user_id=serializer.validated_data["user_id"],
+            hourly_rate=serializer.validated_data["hourly_rate"],
+            currency=serializer.validated_data.get("currency", "USD")
+        )
         return Response(ProjectUserRateSerializer(user_rate).data, status=status.HTTP_201_CREATED)
 
     def update(self, request, *args, **kwargs):