Solution with fixed bugs

cinema/models.py

@@ -12,9 +12,6 @@ def __str__(self):
 class Genre(models.Model):
     name = models.CharField(max_length=63, unique=True)
 
-    def __str__(self):
-        return f"{self.name}"
-
 
 class CinemaHall(models.Model):
     name = models.CharField(max_length=63)

cinema/views.py

@@ -28,67 +28,49 @@ def get(
             serializer.data,
             status=status.HTTP_200_OK)
 
-    def post(
-            self, request):
+    def post(self, request):
         serializer = GenreSerializer(data=request.data)
 
-        if serializer.is_valid(raise_exception=True):
+        if serializer.is_valid():
             serializer.save()
-
-        return Response(
-            serializer.errors,
-            status=status.HTTP_400_BAD_REQUEST)
+            return Response(serializer.data, status=status.HTTP_201_CREATED)
 
 
 class GenreDetail(APIView):
-    def get_object(
-            self, pk):
+    def get_object(self, pk):
         genre = get_object_or_404(
             Genre.objects.all(),
             pk=pk)
         return genre
 
-    def get(
-            self, request,
-            pk):
+    def get(self, request, pk):
         genre = self.get_object(pk)
         serializer = GenreSerializer(genre)
         return Response(
             serializer.data,
             status=status.HTTP_200_OK)
 
-    def put(
-            self, request,
-            pk):
+    def put(self, request, pk):
         genre = self.get_object(pk)
-        serializer = GenreSerializer(
-            genre,
-            data=request.data)
-        if serializer.is_valid(raise_exception=True):
-            serializer.save()
+        serializer = GenreSerializer(genre, data=request.data)
 
-        return Response(
-            serializer.errors,
-            status=status.HTTP_400_BAD_REQUEST)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(
+                serializer.data,
+                status=status.HTTP_200_OK)
 
-    def patch(
-            self, request,
-            pk):
+    def patch(self, request, pk):
         genre = self.get_object(pk)
-        serializer = GenreSerializer(
-            genre,
-            data=request.data,
-            partial=True)
-        if serializer.is_valid(raise_exception=True):
-            serializer.save()
+        serializer = GenreSerializer(genre, data=request.data, partial=True)
 
-        return Response(
-            serializer.errors,
-            status=status.HTTP_400_BAD_REQUEST)
+        if serializer.is_valid():
+            serializer.save()
+            return Response(
+                serializer.data,
+                status=status.HTTP_200_OK)
 
-    def delete(
-            self, request,
-            pk):
+    def delete(self, request, pk):
         genre = self.get_object(pk)
         genre.delete()
         return Response(status=status.HTTP_204_NO_CONTENT)