[WEB-2937] feat: home recent activies list endpoint

apiserver/plane/app/serializers/__init__.py

@@ -19,7 +19,8 @@
     WorkspaceMemberAdminSerializer,
     WorkspaceMemberMeSerializer,
     WorkspaceUserPropertiesSerializer,
-    WorkspaceUserLinkSerializer
+    WorkspaceUserLinkSerializer,
+    WorkspaceRecentVisitSerializer
 )
 from .project import (
     ProjectSerializer,

apiserver/plane/app/serializers/favorite.py

@@ -53,7 +53,6 @@ def get_entity_model_and_serializer(entity_type):
     }
     return entity_map.get(entity_type, (None, None))
 
-
 class UserFavoriteSerializer(serializers.ModelSerializer):
     entity_data = serializers.SerializerMethodField()
 

apiserver/plane/app/serializers/workspace.py

@@ -1,17 +1,25 @@
 # Third party imports
 from rest_framework import serializers
+from rest_framework import status
+from rest_framework.response import Response
 
 # Module imports
 from .base import BaseSerializer, DynamicBaseSerializer
 from .user import UserLiteSerializer, UserAdminLiteSerializer
 
+
 from plane.db.models import (
     Workspace,
     WorkspaceMember,
     WorkspaceMemberInvite,
     WorkspaceTheme,
     WorkspaceUserProperties,
-    WorkspaceUserLink
+    WorkspaceUserLink,
+    UserRecentVisit,
+    Issue, 
+    Page, 
+    Project,
+    ProjectMember
 )
 from plane.utils.constants import RESTRICTED_WORKSPACE_SLUGS
 
@@ -132,3 +140,88 @@ def validate_url(self, value):
             raise serializers.ValidationError({"error": "Invalid URL format."})
 
         return value
+
+class IssueRecentVisitSerializer(serializers.ModelSerializer):
+    project_identifier = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Issue
+        fields = ["name", "state", "priority", "assignees", "type", "sequence_id", "project_id", "project_identifier"]        
+
+    def get_project_identifier(self, obj):
+        project = obj.project
+
+        return project.identifier if project else None
+
+class ProjectMemberSerializer(BaseSerializer):
+    member = UserLiteSerializer(read_only=True)
+
+    class Meta:
+        model = ProjectMember
+        fields = ["member"]
+
+class ProjectRecentVisitSerializer(serializers.ModelSerializer):
+    project_members = serializers.SerializerMethodField()    
+
+    class Meta:
+        model = Project
+        fields = ["id", "name", "logo_props", "project_members", "identifier"]
+
+    def get_project_members(self, obj):
+        members = ProjectMember.objects.filter(project_id=obj.id).select_related('member')
+
+        serializer = ProjectMemberSerializer(members, many=True)
+        return serializer.data
+
+class PageRecentVisitSerializer(serializers.ModelSerializer):
+    project_id = serializers.SerializerMethodField()
+    project_identifier = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Page
+        fields = ["id", "name", "logo_props", "project_id", "owned_by", "project_identifier"]
+
+    def get_project_id(self, obj):
+        return obj.project_id if hasattr(obj, 'project_id') else obj.projects.values_list('id', flat=True).first()
+
+    def get_project_identifier(self, obj):
+        project = obj.projects.first()
+
+        return project.identifier if project else None
+
+def get_entity_model_and_serializer(entity_type):
+    entity_map = {
+        "issue": (Issue, IssueRecentVisitSerializer),
+        "page": (Page, PageRecentVisitSerializer),
+        "project": (Project, ProjectRecentVisitSerializer)
+    }
+    return entity_map.get(entity_type, (None, None))
+
+class WorkspaceRecentVisitSerializer(BaseSerializer):
+    entity_data = serializers.SerializerMethodField()
+
+    class Meta:
+        model = UserRecentVisit
+        fields = [
+            "id",
+            "entity_name",
+            "entity_identifier",
+            "entity_data",
+            "visited_at"
+        ]
+        read_only_fields = ["workspace", "owner", "created_by", "updated_by"]
+
+    def get_entity_data(self, obj):
+        entity_name = obj.entity_name
+        entity_identifier = obj.entity_identifier
+
+        entity_model, entity_serializer = get_entity_model_and_serializer(entity_name)
+
+        if entity_model and entity_serializer:
+            try:
+                entity = entity_model.objects.get(pk=entity_identifier)
+
+                return entity_serializer(entity).data
+            except entity_model.DoesNotExist:
+                return None
+        return None

apiserver/plane/app/urls/workspace.py

@@ -27,7 +27,8 @@
     WorkspaceFavoriteEndpoint,
     WorkspaceFavoriteGroupEndpoint,
     WorkspaceDraftIssueViewSet,
-    QuickLinkViewSet
+    QuickLinkViewSet,
+    UserRecentVisitViewSet
 )
 
 
@@ -219,11 +220,20 @@
     path(
         "workspaces/<str:slug>/quick-links/",
         QuickLinkViewSet.as_view({"get": "list", "post": "create"}),
-        name="workspace-quick-links "
+        name="workspace-quick-links"
     ),
     path(
         "workspaces/<str:slug>/quick-links/<uuid:pk>/", 
-        QuickLinkViewSet.as_view({"get": "retrieve", "patch": "partial_update", "delete": "destroy"}), 
+        QuickLinkViewSet.as_view({
+            "get": "retrieve", 
+            "patch": "partial_update", 
+            "delete": "destroy"
+        }), 
         name="workspace-quick-links"
+    ),
+    path(
+        "workspaces/<str:slug>/recent-visits/",
+        UserRecentVisitViewSet.as_view({"get": "list"}),
+        name="workspace-recent-visits"
     )
 ]

apiserver/plane/app/views/__init__.py

@@ -45,6 +45,7 @@
     WorkspaceFavoriteEndpoint,
     WorkspaceFavoriteGroupEndpoint,
 )
+from .workspace.recent_visit import UserRecentVisitViewSet
 
 from .workspace.member import (
     WorkSpaceMemberViewSet,

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

@@ -0,0 +1,31 @@
+# Third party imports
+from rest_framework import status
+from rest_framework.response import Response
+
+from plane.db.models import UserRecentVisit
+from plane.app.serializers import WorkspaceRecentVisitSerializer
+
+# Modules imports
+from ..base import BaseViewSet
+from plane.app.permissions import allow_permission, ROLE
+
+class UserRecentVisitViewSet(BaseViewSet):
+    model = UserRecentVisit
+
+    def get_serializer_class(self):
+        return WorkspaceRecentVisitSerializer
+
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER, ROLE.GUEST], level="WORKSPACE")
+    def list(self, request, slug):
+            user_recent_visits = UserRecentVisit.objects.filter(workspace__slug=slug)
+
+            entity_name = request.query_params.get("entity_name")
+
+            if entity_name: 
+                user_recent_visits = user_recent_visits.filter(entity_name=entity_name)
+
+            user_recent_visits = user_recent_visits.filter(entity_name__in=["issue","page","project"])
+
+            serializer = WorkspaceRecentVisitSerializer(user_recent_visits[:20], many=True)    
+            return Response(serializer.data, status=status.HTTP_200_OK)
+