feat: v3 endpoint for module and cycle (#2786)

* feat: v3 endpoint for module and cycle

* fix: removed the str

apiserver/plane/api/serializers/issue.py

@@ -505,7 +505,7 @@ class IssueStateFlatSerializer(BaseSerializer):
 
 
 # Issue Serializer with state details
-class IssueStateSerializer(BaseSerializer):
+class IssueStateSerializer(DynamicBaseSerializer):
     label_details = LabelLiteSerializer(read_only=True, source="labels", many=True)
     state_detail = StateLiteSerializer(read_only=True, source="state")
     project_detail = ProjectLiteSerializer(read_only=True, source="project")

apiserver/plane/api/urls/cycle.py

@@ -7,6 +7,7 @@ from plane.api.views import (
     CycleDateCheckEndpoint,
     CycleFavoriteViewSet,
     TransferCycleIssueEndpoint,
+    CycleIssueGroupedEndpoint,
 )
 
 
@@ -43,6 +44,11 @@ urlpatterns = [
         ),
         name="project-issue-cycle",
     ),
+    path(
+        "v3/workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/cycle-issues/",
+        CycleIssueGroupedEndpoint.as_view(),
+        name="project-issue-cycle",
+    ),
     path(
         "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/cycle-issues/<uuid:pk>/",
         CycleIssueViewSet.as_view(

apiserver/plane/api/urls/module.py

@@ -7,6 +7,7 @@ from plane.api.views import (
     ModuleLinkViewSet,
     ModuleFavoriteViewSet,
     BulkImportModulesEndpoint,
+    ModuleIssueGroupedEndpoint,
 )
 
 
@@ -43,6 +44,11 @@ urlpatterns = [
         ),
         name="project-module-issues",
     ),
+    path(
+        "v3/workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/module-issues/",
+        ModuleIssueGroupedEndpoint.as_view(),
+        name="project-issue-cycle",
+    ),
     path(
         "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/module-issues/<uuid:pk>/",
         ModuleIssueViewSet.as_view(

apiserver/plane/api/views/__init__.py

@@ -60,6 +60,7 @@ from .cycle import (
     CycleDateCheckEndpoint,
     CycleFavoriteViewSet,
     TransferCycleIssueEndpoint,
+    CycleIssueGroupedEndpoint,
 )
 from .asset import FileAssetEndpoint, UserAssetsEndpoint
 from .issue import (
@@ -113,6 +114,7 @@ from .module import (
     ModuleIssueViewSet,
     ModuleLinkViewSet,
     ModuleFavoriteViewSet,
+    ModuleIssueGroupedEndpoint,
 )
 
 from .api import ApiTokenEndpoint

apiserver/plane/api/views/cycle.py

@@ -707,6 +707,56 @@ class CycleIssueViewSet(WebhookMixin, BaseViewSet):
         return Response(status=status.HTTP_204_NO_CONTENT)
 
 
+class CycleIssueGroupedEndpoint(BaseAPIView):
+
+    permission_classes = [
+        ProjectEntityPermission,
+    ]
+
+    def get(self, request, slug, project_id, cycle_id):
+        filters = issue_filters(request.query_params, "GET")
+        fields = [field for field in request.GET.get("fields", "").split(",") if field]
+
+        issues = (
+            Issue.issue_objects.filter(issue_cycle__cycle_id=cycle_id)
+            .annotate(
+                sub_issues_count=Issue.issue_objects.filter(parent=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .annotate(bridge_id=F("issue_cycle__id"))
+            .filter(project_id=project_id)
+            .filter(workspace__slug=slug)
+            .select_related("project")
+            .select_related("workspace")
+            .select_related("state")
+            .select_related("parent")
+            .prefetch_related("assignees")
+            .prefetch_related("labels")
+            .filter(**filters)
+            .annotate(
+                link_count=IssueLink.objects.filter(issue=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .annotate(
+                attachment_count=IssueAttachment.objects.filter(issue=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+        )
+
+        issues = IssueStateSerializer(issues, many=True, fields=fields if fields else None).data
+        issue_dict = {str(issue["id"]): issue for issue in issues}
+        return Response(
+            issue_dict,
+            status=status.HTTP_200_OK,
+        )
+
+
 class CycleDateCheckEndpoint(BaseAPIView):
     permission_classes = [
         ProjectEntityPermission,

apiserver/plane/api/views/module.py

@@ -15,7 +15,7 @@ from rest_framework import status
 from sentry_sdk import capture_exception
 
 # Module imports
-from . import BaseViewSet, WebhookMixin
+from . import BaseViewSet, BaseAPIView, WebhookMixin
 from plane.api.serializers import (
     ModuleWriteSerializer,
     ModuleSerializer,
@@ -481,6 +481,55 @@ class ModuleIssueViewSet(BaseViewSet):
         return Response(status=status.HTTP_204_NO_CONTENT)
 
 
+class ModuleIssueGroupedEndpoint(BaseAPIView):
+
+    permission_classes = [
+        ProjectEntityPermission,
+    ]
+
+    def get(self, request, slug, project_id, module_id):
+        filters = issue_filters(request.query_params, "GET")
+        fields = [field for field in request.GET.get("fields", "").split(",") if field]
+
+        issues = (
+            Issue.issue_objects.filter(issue_module__module_id=module_id)
+            .annotate(
+                sub_issues_count=Issue.issue_objects.filter(parent=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .annotate(bridge_id=F("issue_module__id"))
+            .filter(project_id=project_id)
+            .filter(workspace__slug=slug)
+            .select_related("project")
+            .select_related("workspace")
+            .select_related("state")
+            .select_related("parent")
+            .prefetch_related("assignees")
+            .prefetch_related("labels")
+            .filter(**filters)
+            .annotate(
+                link_count=IssueLink.objects.filter(issue=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .annotate(
+                attachment_count=IssueAttachment.objects.filter(issue=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+        )
+
+        issues = IssueStateSerializer(issues, many=True, fields=fields if fields else None).data
+        issue_dict = {str(issue["id"]): issue for issue in issues}
+        return Response(
+            issue_dict,
+            status=status.HTTP_200_OK,
+        )
+
 class ModuleLinkViewSet(BaseViewSet):
     permission_classes = [
         ProjectEntityPermission,