new models, frontend functions, public pages

backend/api/views.py

@@ -1,32 +1,52 @@
-# api/views.py
-from rest_framework import generics, viewsets, permissions
-from django.contrib.auth import get_user_model
+# coding: utf-8
+from rest_framework import generics, viewsets, permissions, status
+from rest_framework.parsers import MultiPartParser, FormParser, JSONParser
 from rest_framework_simplejwt.views import TokenObtainPairView
-from .serializers import RegisterSerializer, LinkSerializer, LinkGroupSerializer
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from django.shortcuts import get_object_or_404
+from drf_spectacular.utils import extend_schema, OpenApiParameter
+from django.contrib.auth import get_user_model
+
 from .models import Link, LinkGroup
+from .serializers import (
+    RegisterSerializer,
+    UserSerializer,
+    LinkSerializer,
+    LinkGroupSerializer,
+)
 
 User = get_user_model()
 
+
 class RegisterView(generics.CreateAPIView):
     queryset = User.objects.all()
-    permission_classes = (permissions.AllowAny,)
+    permission_classes = [permissions.AllowAny]
     serializer_class = RegisterSerializer
 
+
 class LoginView(TokenObtainPairView):
-    permission_classes = (permissions.AllowAny,)
+    permission_classes = [permissions.AllowAny]
+
 
 class LinkGroupViewSet(viewsets.ModelViewSet):
     queryset = LinkGroup.objects.all()
     serializer_class = LinkGroupSerializer
     permission_classes = [permissions.IsAuthenticated]
+    parser_classes = [MultiPartParser, FormParser, JSONParser]
 
     def get_queryset(self):
-        # возвращаем только группы текущего пользователя
         return self.queryset.filter(owner=self.request.user).order_by('order')
 
+    def perform_create(self, serializer):
+        serializer.save(owner=self.request.user)
+
+
 class LinkViewSet(viewsets.ModelViewSet):
+    queryset = Link.objects.all()
     serializer_class = LinkSerializer
-    permission_classes = (permissions.IsAuthenticated,)
+    permission_classes = [permissions.IsAuthenticated]
+    parser_classes = [MultiPartParser, FormParser, JSONParser]
 
     def get_queryset(self):
         return Link.objects.filter(owner=self.request.user).order_by('order')
@@ -34,26 +54,66 @@ class LinkViewSet(viewsets.ModelViewSet):
     def perform_create(self, serializer):
         serializer.save(owner=self.request.user)
 
+
+class UserProfileView(generics.RetrieveAPIView):
+    serializer_class = UserSerializer
+    permission_classes = [permissions.IsAuthenticated]
+    def get_object(self):
+        return self.request.user
+
+
 class UserLinksListView(generics.ListAPIView):
     serializer_class = LinkSerializer
-    permission_classes = (permissions.AllowAny,)
-
+    permission_classes = [permissions.AllowAny]
     def get_queryset(self):
         username = self.kwargs['username']
         return Link.objects.filter(owner__username=username).order_by('order')
-    
-    
-from .serializers import UserSerializer  # нужно завести сериализатор для пользователя
 
-User = get_user_model()
 
-class UserProfileView(generics.RetrieveAPIView):
+class PublicUserGroupsView(APIView):
     """
-    Возвращает данные авторизованного пользователя.
-    GET /api/auth/user/
+    GET /api/users/{username}/public/
     """
-    serializer_class = UserSerializer
-    permission_classes = [permissions.IsAuthenticated]
+    permission_classes = [permissions.AllowAny]
 
-    def get_object(self):
-        return self.request.user
+    def get(self, request, username):
+        # 1. Ищем пользователя
+        user = get_object_or_404(User, username=username)
+
+        # 2. Берём его группы со ссылками
+        groups_qs = LinkGroup.objects.filter(owner=user).prefetch_related('links')
+
+        result = {
+            "username": user.username,
+            "groups": []
+        }
+
+        for grp in groups_qs:
+            # icon у группы (абсолютный URL)
+            grp_icon_url = None
+            if grp.icon:
+                grp_icon_url = request.build_absolute_uri(grp.icon.url)
+
+            grp_data = {
+                "id": grp.id,
+                "name": grp.name,
+                "icon": grp_icon_url,
+                "links": [],
+            }
+
+            for ln in grp.links.all():
+                # icon у ссылки
+                ln_icon_url = None
+                if ln.icon:
+                    ln_icon_url = request.build_absolute_uri(ln.icon.url)
+
+                grp_data["links"].append({
+                    "id":    ln.id,
+                    "title": ln.title,
+                    "url":   ln.url,
+                    "icon":  ln_icon_url,
+                })
+
+            result["groups"].append(grp_data)
+
+        return Response(result, status=status.HTTP_200_OK)