done: #171 - APIs

backend/BookShelf/settings.py

@@ -81,6 +81,8 @@
     'DEFAULT_PERMISSION_CLASSES': (
         'rest_framework.permissions.IsAuthenticated',
     ),
+    'DEFAULT_PAGINATION_CLASS': 'BookShelf.utilities.pagination.Pagination',
+    'PAGE_SIZE': 10,
 }
 
 SIMPLE_JWT = {

backend/BookShelf/urls.py

@@ -43,6 +43,7 @@
     path('user/', include('user_api.urls')),
     path('author/', include('author_api.urls')),
     path('book/', include('book_api.urls')),
+    path('publisher/', include('publisher_api.urls')),
     # Swagger documentation URLs
     path('swagger/', schema_view.with_ui('swagger',
          cache_timeout=0), name='schema-swagger-ui'),

backend/BookShelf/utilities/permissions.py

@@ -14,5 +14,7 @@ def has_permission(self, request, view):
         return (
             request.user
             and request.user.is_authenticated
-            and request.user.role == 1
+            and (
+                request.user.role == 1 or request.user.role == 2
+            )
         )

backend/publisher_api/admin.py

@@ -7,17 +7,16 @@
 class PublisherAdmin(admin.ModelAdmin):
     list_display = [
         'id', 'name', 'address', 'website',
-        'email', 'phone_number',
-        'established_year',
+        'email', 'phone_number', 'established_year',
+        'is_deleted', 'added_by',
     ]
     list_display_links = [
         'name',
     ]
     list_filter = []
     search_fields = [
-        'name', 'address', 'website',
-        'email', 'phone_number',
-        'established_year',
+        'name', 'address', 'website', 'email',
+        'phone_number', 'established_year',
     ]
     readonly_fields = [
         'id', 'added_date_time', 'updated_date_time',

backend/publisher_api/serializers/__init__.py

@@ -0,0 +1,6 @@
+from publisher_api.serializers.v1 import PublisherSerializer
+
+
+__all__ = [
+    'PublisherSerializer',
+]

backend/publisher_api/urls/__init__.py

@@ -0,0 +1,8 @@
+from django.urls import path, include
+
+from publisher_api.urls.v1 import urlpatterns as v1
+
+
+urlpatterns = [
+    path('v1/', include(v1)),
+]

backend/publisher_api/urls/v1.py

@@ -0,0 +1,15 @@
+# from django.urls import path
+from rest_framework.routers import DefaultRouter
+
+from publisher_api.views.v1 import PublisherViewSet
+
+
+router = DefaultRouter()
+
+
+router.register('', PublisherViewSet, basename='publishers')
+
+
+urlpatterns = []
+
+urlpatterns += router.urls

backend/publisher_api/views/v1.py

@@ -0,0 +1,60 @@
+from rest_framework.response import Response
+from rest_framework.viewsets import ModelViewSet
+from rest_framework import status
+
+from BookShelf.utilities.permissions import IsAdminOrModerator
+
+from publisher_api.models import Publisher
+
+from publisher_api.serializers import PublisherSerializer
+
+
+class PublisherViewSet(ModelViewSet):
+    queryset = Publisher.objects.filter(is_deleted=False)
+    serializer_class = PublisherSerializer
+    permission_classes = [
+        IsAdminOrModerator,
+    ]
+    # authentication_classes = [TokenAuthentication]
+
+    def perform_create(self, serializer):
+        """
+        Custom logic when creating a book instance.
+        """
+        serializer.save(added_by=self.request.user)
+
+    def perform_update(self, serializer):
+        """
+        Custom logic when updating a book instance.
+        """
+        serializer.save(updated_by=self.request.user)
+
+    def perform_destroy(self, instance):
+        """
+        Custom logic when deleting a book instance.
+        """
+        instance.is_deleted = True
+        instance.save()
+
+    def destroy(self, request, *args, **kwargs):
+        """
+        Custom response after soft deleting an instance.
+        """
+        instance = self.get_object()
+        self.perform_destroy(instance)
+        return Response(
+            {"message": f"Publication '{instance.name}' has been successfully deleted."},   # noqa
+            status=status.HTTP_200_OK,
+        )
+
+    # def get_queryset(self):
+    #     return Publisher.objects.all().order_by('name')
+
+    # def get_serializer_class(self):
+    #     return PublisherSerializer
+
+    # def get_permissions(self):
+    #     return [IsAuthenticatedOrReadOnly()]
+
+    # def get_authentication_classes(self):
+    #     return [TokenAuthentication]