[WEB-2928] feat: Home Quick links CRUD (#6290)

* Crud for wuick links

* Validate quick link existence

* Add custom method for destroy and retrieve

* Add List method

* Remove print statements

* List all the workspace quick links

* Filter by user

apiserver/plane/app/views/workspace/quick_link.py

@@ -0,0 +1,67 @@
+# Third party imports
+from rest_framework import status
+from rest_framework.response import Response
+
+# Module imports
+from plane.db.models import WorkspaceUserLink, Workspace
+from plane.app.serializers import WorkspaceUserLinkSerializer
+from ..base import BaseViewSet
+from plane.app.permissions import allow_permission, ROLE
+
+class QuickLinkViewSet(BaseViewSet): 
+    model = WorkspaceUserLink
+
+    def get_serializer_class(self):
+        return WorkspaceUserLinkSerializer
+
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER, ROLE.GUEST], level="WORKSPACE")
+    def create(self, request, slug):
+        workspace = Workspace.objects.get(slug=slug, owner=request.user)
+        serializer = WorkspaceUserLinkSerializer(data=request.data)        
+
+        if serializer.is_valid():
+            serializer.save(workspace_id=workspace.id, owner=request.user)
+            return Response(serializer.data, status=status.HTTP_201_CREATED)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+    
+    
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER, ROLE.GUEST], level="WORKSPACE")
+    def partial_update(self, request, slug, pk):
+        quick_link = WorkspaceUserLink.objects.filter(pk=pk, workspace__slug=slug, owner=request.user).first()
+
+        if quick_link: 
+            serializer = WorkspaceUserLinkSerializer(quick_link, data=request.data, partial=True)
+            if serializer.is_valid():
+                serializer.save()
+                return Response(serializer.data, status=status.HTTP_200_OK)
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)        
+        return Response({"detail": "Quick link not found."}, status=status.HTTP_404_NOT_FOUND)
+
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER, ROLE.GUEST], level="WORKSPACE")
+    def retrieve(self, request, slug, pk):
+        try:
+            quick_link = WorkspaceUserLink.objects.get(
+                pk=pk,
+                workspace__slug=slug,
+                owner=request.user
+            )
+            serializer = WorkspaceUserLinkSerializer(quick_link)
+            return Response(serializer.data, status=status.HTTP_200_OK)
+        except WorkspaceUserLink.DoesNotExist:
+            return Response(
+                {"error": "Quick link not found."},
+                status=status.HTTP_404_NOT_FOUND
+            )
+
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER, ROLE.GUEST], level="WORKSPACE")
+    def destroy(self, request, slug, pk):
+        quick_link = WorkspaceUserLink.objects.get(pk=pk, workspace__slug=slug, owner=request.user)
+        quick_link.delete() 
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER, ROLE.GUEST], level="WORKSPACE")
+    def list(self, request, slug):
+        quick_links = WorkspaceUserLink.objects.filter(workspace__slug=slug, owner=request.user)
+        
+        serializer = WorkspaceUserLinkSerializer(quick_links, many=True)
+        return Response(serializer.data, status=status.HTTP_200_OK)