fix: project member delete when deleting user from workspace (#1123)

* fix: project member delete when deleting user from workspace

* fix: workspace and project member delete

apiserver/plane/api/views/project.py

@@ -37,18 +37,19 @@ from plane.db.models import (
     State,
     TeamMember,
     ProjectFavorite,
+    ProjectIdentifier,
+    Module,
+    Cycle,
+    CycleFavorite,
+    ModuleFavorite,
+    PageFavorite,
+    IssueViewFavorite,
+    Page,
+    IssueAssignee,
+    ModuleMember
 )
 
-from plane.db.models import (
-    Project,
-    ProjectMember,
-    Workspace,
-    ProjectMemberInvite,
-    User,
-    ProjectIdentifier,
-    Cycle,
-    Module,
-)
+
 from plane.bgtasks.project_invitation_task import project_invitation
 
 
@@ -443,6 +444,33 @@ class ProjectMemberViewSet(BaseViewSet):
             capture_exception(e)
             return Response({"error": "Something went wrong please try again later"}, status=status.HTTP_400_BAD_REQUEST)
 
+    def destroy(self, request, slug, project_id, pk):
+        try:
+            project_member = ProjectMember.objects.get(
+                workspace__slug=slug, project_id=project_id, pk=pk
+            )
+            # Remove all favorites
+            ProjectFavorite.objects.filter(workspace__slug=slug, project_id=project_id, user=project_member.member).delete()
+            CycleFavorite.objects.filter(workspace__slug=slug,  project_id=project_id, user=project_member.member).delete()
+            ModuleFavorite.objects.filter(workspace__slug=slug, project_id=project_id, user=project_member.member).delete()
+            PageFavorite.objects.filter(workspace__slug=slug, project_id=project_id, user=project_member.member).delete()
+            IssueViewFavorite.objects.filter(workspace__slug=slug, project_id=project_id, user=project_member.member).delete()
+            # Also remove issue from issue assigned
+            IssueAssignee.objects.filter(
+                workspace__slug=slug, project_id=project_id, assignee=project_member.member
+            ).delete()
+
+            # Remove if module member
+            ModuleMember.objects.filter(workspace__slug=slug, project_id=project_id, member=project_member.member).delete()
+            # Delete owned Pages
+            Page.objects.filter(workspace__slug=slug, project_id=project_id, owned_by=project_member.member).delete()
+            project_member.delete()
+            return Response(status=status.HTTP_204_NO_CONTENT)
+        except ProjectMember.DoesNotExist:
+            return Response({"error": "Project Member does not exist"}, status=status.HTTP_400)
+        except Exception as e:
+            capture_exception(e)
+            return Response({"error": "Something went wrong please try again later"})
 
 
 class AddMemberToProjectEndpoint(BaseAPIView):

apiserver/plane/api/views/workspace.py

@@ -50,6 +50,14 @@ from plane.db.models import (
     IssueActivity,
     Issue,
     WorkspaceTheme,
+    IssueAssignee,
+    ProjectFavorite,
+    CycleFavorite,
+    ModuleMember,
+    ModuleFavorite,
+    PageFavorite,
+    Page,
+    IssueViewFavorite,
 )
 from plane.api.permissions import WorkSpaceBasePermission, WorkSpaceAdminPermission
 from plane.bgtasks.workspace_invitation_task import workspace_invitation
@@ -460,6 +468,43 @@ class WorkSpaceMemberViewSet(BaseViewSet):
                 status=status.HTTP_400_BAD_REQUEST,
             )
 
+    def destroy(self, request, slug, pk):
+        try:
+            workspace_member = WorkspaceMember.objects.get(workspace__slug=slug, pk=pk)
+            # Delete the user also from all the projects
+            ProjectMember.objects.filter(
+                workspace__slug=slug, member=workspace_member.member
+            ).delete()
+            # Remove all favorites
+            ProjectFavorite.objects.filter(workspace__slug=slug, user=workspace_member.member).delete()
+            CycleFavorite.objects.filter(workspace__slug=slug, user=workspace_member.member).delete()
+            ModuleFavorite.objects.filter(workspace__slug=slug, user=workspace_member.member).delete()
+            PageFavorite.objects.filter(workspace__slug=slug, user=workspace_member.member).delete()
+            IssueViewFavorite.objects.filter(workspace__slug=slug, user=workspace_member.member).delete()
+            # Also remove issue from issue assigned
+            IssueAssignee.objects.filter(
+                workspace__slug=slug, assignee=workspace_member.member
+            ).delete()
+
+            # Remove if module member
+            ModuleMember.objects.filter(workspace__slug=slug, member=workspace_member.member).delete()
+            # Delete owned Pages
+            Page.objects.filter(workspace__slug=slug, owned_by=workspace_member.member).delete()
+
+            workspace_member.delete()
+            return Response(status=status.HTTP_204_NO_CONTENT)
+        except WorkspaceMember.DoesNotExist:
+            return Response(
+                {"error": "Workspace Member does not exists"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+        except Exception as e:
+            capture_exception(e)
+            return Response(
+                {"error": "Something went wrong please try again later"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
 
 class TeamMemberViewSet(BaseViewSet):
     serializer_class = TeamSerializer