Added some logic

backend/apps/authors/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

backend/apps/authors/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class AuthorsConfig(AppConfig):
+    name = 'apps.authors'

backend/apps/authors/models.py

@@ -0,0 +1,6 @@
+from django.db import models
+from apps.user.models import User
+
+class Author(models.Model):
+    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name="Authors")
+    name = models.CharField(max_length=255)

backend/apps/authors/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

backend/apps/authors/urls.py

@@ -0,0 +1,9 @@
+from rest_framework.routers import DefaultRouter
+
+from apps.authors.views import AuthorsViewSet
+
+urlpatterns = []
+
+router = DefaultRouter()
+router.register("", viewset=AuthorsViewSet)
+urlpatterns += router.urls

backend/apps/authors/views.py

@@ -0,0 +1,20 @@
+from rest_framework import viewsets
+
+from apps.authors.models import Author
+from apps.authors.serializers import AuthorSerializer
+from rest_framework import viewsets 
+from rest_framework.permissions import IsAuthenticated
+from rest_framework_simplejwt.authentication import JWTAuthentication
+
+class AuthorsViewSet(viewsets.ModelViewSet):
+    queryset = Author.objects.select_related("shelf")
+    serializer_class = AuthorSerializer
+
+    authentication_classes = [JWTAuthentication]
+    permission_classes = [IsAuthenticated]
+
+    def get_queryset(self):
+        return self.queryset.filter(
+            shelf__user_id=self.request.user.pk
+        )
+