Add list and detail

app/libros/tests.py

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

app/libros/urls.py

@@ -1,10 +1,11 @@
 # app/libros/urls.py
 
 from django.urls import path
-from app.libros.views import ping, LibrosList
+from app.libros.views import *
 
 
 urlpatterns = [
     path("ping/", ping, name="ping"),
     path("api/libros/", LibrosList.as_view()),
-]
+    path("api/libros/<int:pk>/", LibrosDetails.as_view()),
+]

app/libros/views.py

@@ -1,10 +1,11 @@
 # app/libros/views.py
 
 from django.http import JsonResponse
-from rest_framework.views import APIView # nuevo
-from rest_framework.response import Response # nuevo
-from rest_framework import status # nuevo
-from .serializers import LibroSerializer # nuevo
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from rest_framework import status
+from .serializers import LibroSerializer
+from .models import Libros
 
 
 def ping(request):
@@ -14,9 +15,25 @@ def ping(request):
 
 class LibrosList(APIView):
 
+    def get(self, request, format=None):
+        libros = Libros.objects.all().order_by('created_at')
+        serializer = LibroSerializer(libros, many=True)
+        return Response(serializer.data, status=status.HTTP_200_OK)
+
     def post(self, request):
         serializer = LibroSerializer(data=request.data)
         if serializer.is_valid():
             serializer.save()
             return Response(serializer.data, status=status.HTTP_201_CREATED)
-        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+
+class LibrosDetails(APIView):
+
+    def get(self, request, pk, format=None):
+        libro = Libros.objects.filter(pk=pk).first()
+        serializer = LibroSerializer(libro)
+        if libro:
+            return Response(serializer.data, status=status.HTTP_200_OK)
+        return Response(serializer.errors, status=status.HTTP_404_NOT_FOUND)
+