feat: issue filter views

apiserver/plane/api/serializers/__init__.py

@@ -21,7 +21,7 @@
 )
 from .state import StateSerializer
 from .shortcut import ShortCutSerializer
-from .view import ViewSerializer
+from .view import IssueViewSerializer, IssueViewFavoriteSerializer
 from .cycle import CycleSerializer, CycleIssueSerializer, CycleFavoriteSerializer
 from .asset import FileAssetSerializer
 from .issue import (

apiserver/plane/api/serializers/view.py

@@ -1,14 +1,55 @@
+# Third party imports
+from rest_framework import serializers
+
 # Module imports
 from .base import BaseSerializer
 
-from plane.db.models import View
+from plane.db.models import IssueView, IssueViewFavorite
+from plane.utils.issue_filters import issue_filters
+
+
+class IssueViewSerializer(BaseSerializer):
+    is_favorite = serializers.BooleanField(read_only=True)
+
+    class Meta:
+        model = IssueView
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "query",
+        ]
+
+    def create(self, validated_data):
+        query_params = validated_data.get("query_data", {})
+
+        if not bool(query_params):
+            raise serializers.ValidationError(
+                {"query_data": ["Query data field cannot be empty"]}
+            )
+
+        validated_data["query"] = issue_filters(query_params, "POST")
+        return IssueView.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        query_params = validated_data.get("query_data", {})
+        if not bool(query_params):
+            raise serializers.ValidationError(
+                {"query_data": ["Query data field cannot be empty"]}
+            )
+
+        validated_data["query"] = issue_filters(query_params, "PATCH")
+        return super().update(instance, validated_data)
+
 
+class IssueViewFavoriteSerializer(BaseSerializer):
+    view_detail = IssueViewSerializer(source="issue_view", read_only=True)
 
-class ViewSerializer(BaseSerializer):
     class Meta:
-        model = View
+        model = IssueViewFavorite
         fields = "__all__"
         read_only_fields = [
             "workspace",
             "project",
+            "user",
         ]

apiserver/plane/api/urls.py

@@ -76,7 +76,9 @@
     ShortCutViewSet,
     ## End Shortcuts
     # Views
-    ViewViewSet,
+    IssueViewViewSet,
+    ViewIssuesEndpoint,
+    IssueViewFavoriteViewSet,
     ## End Views
     # Cycles
     CycleViewSet,
@@ -452,7 +454,7 @@
     # Views
     path(
         "workspaces/<str:slug>/projects/<uuid:project_id>/views/",
-        ViewViewSet.as_view(
+        IssueViewViewSet.as_view(
             {
                 "get": "list",
                 "post": "create",
@@ -462,7 +464,7 @@
     ),
     path(
         "workspaces/<str:slug>/projects/<uuid:project_id>/views/<uuid:pk>/",
-        ViewViewSet.as_view(
+        IssueViewViewSet.as_view(
             {
                 "get": "retrieve",
                 "put": "update",
@@ -472,6 +474,30 @@
         ),
         name="project-view",
     ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/views/<uuid:view_id>/issues/",
+        ViewIssuesEndpoint.as_view(),
+        name="project-view-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-views/",
+        IssueViewFavoriteViewSet.as_view(
+            {
+                "get": "list",
+                "post": "create",
+            }
+        ),
+        name="user-favorite-view",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-views/<uuid:view_id>/",
+        IssueViewFavoriteViewSet.as_view(
+            {
+                "delete": "destroy",
+            }
+        ),
+        name="user-favorite-view",
+    ),
     ## End Views
     ## Cycles
     path(

apiserver/plane/api/views/__init__.py

@@ -39,7 +39,7 @@
 )
 from .state import StateViewSet
 from .shortcut import ShortCutViewSet
-from .view import ViewViewSet
+from .view import IssueViewViewSet, ViewIssuesEndpoint, IssueViewFavoriteViewSet
 from .cycle import (
     CycleViewSet,
     CycleIssueViewSet,

apiserver/plane/api/views/issue.py

@@ -6,6 +6,7 @@
 from django.db.models import Prefetch, OuterRef, Func, F, Q
 from django.core.serializers.json import DjangoJSONEncoder
 
+
 # Third Party imports
 from rest_framework.response import Response
 from rest_framework import status
@@ -45,6 +46,7 @@
 )
 from plane.bgtasks.issue_activites_task import issue_activity
 from plane.utils.grouper import group_results
+from plane.utils.issue_filters import issue_filters
 
 
 class IssueViewSet(BaseViewSet):
@@ -171,18 +173,11 @@ def get_queryset(self):
 
     def list(self, request, slug, project_id):
         try:
-            # Issue State groups
-            type = request.GET.get("type", "all")
-            group = ["backlog", "unstarted", "started", "completed", "cancelled"]
-            if type == "backlog":
-                group = ["backlog"]
-            if type == "active":
-                group = ["unstarted", "started"]
-
+            filters = issue_filters(request.query_params, "GET")
             issue_queryset = (
                 self.get_queryset()
                 .order_by(request.GET.get("order_by", "created_at"))
-                .filter(state__group__in=group)
+                .filter(**filters)
             )
 
             issues = IssueSerializer(issue_queryset, many=True).data

apiserver/plane/api/views/view.py

@@ -1,14 +1,34 @@
+# Django imports
+from django.db import IntegrityError
+from django.db.models import Prefetch, OuterRef, Exists
+
+# Third party imports
+from rest_framework.response import Response
+from rest_framework import status
+from sentry_sdk import capture_exception
+
 # Module imports
-from . import BaseViewSet
-from plane.api.serializers import ViewSerializer
+from . import BaseViewSet, BaseAPIView
+from plane.api.serializers import (
+    IssueViewSerializer,
+    IssueSerializer,
+    IssueViewFavoriteSerializer,
+)
 from plane.api.permissions import ProjectEntityPermission
-from plane.db.models import View
-
+from plane.db.models import (
+    IssueView,
+    Issue,
+    IssueBlocker,
+    IssueLink,
+    CycleIssue,
+    ModuleIssue,
+    IssueViewFavorite,
+)
 
-class ViewViewSet(BaseViewSet):
 
-    serializer_class = ViewSerializer
-    model = View
+class IssueViewViewSet(BaseViewSet):
+    serializer_class = IssueViewSerializer
+    model = IssueView
     permission_classes = [
         ProjectEntityPermission,
     ]
@@ -17,6 +37,12 @@ def perform_create(self, serializer):
         serializer.save(project_id=self.kwargs.get("project_id"))
 
     def get_queryset(self):
+        subquery = IssueViewFavorite.objects.filter(
+            user=self.request.user,
+            view_id=OuterRef("pk"),
+            project_id=self.kwargs.get("project_id"),
+            workspace__slug=self.kwargs.get("slug"),
+        )
         return self.filter_queryset(
             super()
             .get_queryset()
@@ -25,5 +51,142 @@ def get_queryset(self):
             .filter(project__project_projectmember__member=self.request.user)
             .select_related("project")
             .select_related("workspace")
+            .annotate(is_favorite=Exists(subquery))
             .distinct()
         )
+
+
+class ViewIssuesEndpoint(BaseAPIView):
+    permission_classes = [
+        ProjectEntityPermission,
+    ]
+
+    def get(self, request, slug, project_id, view_id):
+        try:
+            view = IssueView.objects.get(pk=view_id)
+            queries = view.query
+
+            issues = (
+                Issue.objects.filter(
+                    **queries, project_id=project_id, workspace__slug=slug
+                )
+                .select_related("project")
+                .select_related("workspace")
+                .select_related("state")
+                .select_related("parent")
+                .prefetch_related("assignees")
+                .prefetch_related("labels")
+                .prefetch_related(
+                    Prefetch(
+                        "blocked_issues",
+                        queryset=IssueBlocker.objects.select_related(
+                            "blocked_by", "block"
+                        ),
+                    )
+                )
+                .prefetch_related(
+                    Prefetch(
+                        "blocker_issues",
+                        queryset=IssueBlocker.objects.select_related(
+                            "block", "blocked_by"
+                        ),
+                    )
+                )
+                .prefetch_related(
+                    Prefetch(
+                        "issue_cycle",
+                        queryset=CycleIssue.objects.select_related("cycle", "issue"),
+                    ),
+                )
+                .prefetch_related(
+                    Prefetch(
+                        "issue_module",
+                        queryset=ModuleIssue.objects.select_related(
+                            "module", "issue"
+                        ).prefetch_related("module__members"),
+                    ),
+                )
+                .prefetch_related(
+                    Prefetch(
+                        "issue_link",
+                        queryset=IssueLink.objects.select_related(
+                            "issue"
+                        ).select_related("created_by"),
+                    )
+                )
+            )
+
+            serializer = IssueSerializer(issues, many=True)
+            return Response(serializer.data, status=status.HTTP_200_OK)
+        except IssueView.DoesNotExist:
+            return Response(
+                {"error": "Issue View does not exist"}, status=status.HTTP_404_NOT_FOUND
+            )
+        except Exception as e:
+            capture_exception(e)
+            return Response(
+                {"error": "Something went wrong please try again later"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+
+class IssueViewFavoriteViewSet(BaseViewSet):
+    serializer_class = IssueViewFavoriteSerializer
+    model = IssueViewFavorite
+
+    def get_queryset(self):
+        return self.filter_queryset(
+            super()
+            .get_queryset()
+            .filter(workspace__slug=self.kwargs.get("slug"))
+            .filter(user=self.request.user)
+            .select_related("view")
+        )
+
+    def create(self, request, slug, project_id):
+        try:
+            serializer = IssueViewFavoriteSerializer(data=request.data)
+            if serializer.is_valid():
+                serializer.save(user=request.user, project_id=project_id)
+                return Response(serializer.data, status=status.HTTP_201_CREATED)
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        except IntegrityError as e:
+            if "already exists" in str(e):
+                return Response(
+                    {"error": "The view is already added to favorites"},
+                    status=status.HTTP_410_GONE,
+                )
+            else:
+                capture_exception(e)
+                return Response(
+                    {"error": "Something went wrong please try again later"},
+                    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,
+            )
+
+    def destroy(self, request, slug, project_id, view_id):
+        try:
+            view_favourite = IssueViewFavorite.objects.get(
+                project=project_id,
+                user=request.user,
+                workspace__slug=slug,
+                view_id=view_id,
+            )
+            view_favourite.delete()
+            return Response(status=status.HTTP_204_NO_CONTENT)
+        except IssueViewFavorite.DoesNotExist:
+            return Response(
+                {"error": "View is not in favorites"},
+                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,
+            )

apiserver/plane/db/models/__init__.py

@@ -43,7 +43,7 @@
 
 from .shortcut import Shortcut
 
-from .view import View
+from .view import IssueView, IssueViewFavorite
 
 from .module import Module, ModuleMember, ModuleIssue, ModuleLink, ModuleFavorite