Completed Lesson 07 assignment.

blogging/admin.py

@@ -2,5 +2,17 @@
 from blogging.models import Post, Category
 
 
-admin.site.register(Post)
-admin.site.register(Category)
+class CategoryInline(admin.StackedInline):
+	model = Category.posts.through
+
+
+class PostAdmin(admin.ModelAdmin):
+	inlines = [CategoryInline, ]
+
+
+class CategoryAdmin(admin.ModelAdmin):
+	exclude = ('posts', )
+
+
+admin.site.register(Post, PostAdmin)
+admin.site.register(Category, CategoryAdmin)

mysite/feeds.py

@@ -0,0 +1,22 @@
+from django.contrib.syndication.views import Feed
+from django.urls import reverse
+from blogging.models import Post
+
+
+class LatestEntriesFeed(Feed):
+	title = "Blog entries"
+	link = "/posts/"
+	description = "Most recent blog entries"
+
+	def items(self):
+		published = Post.objects.exclude(published_date__exact=None)
+		return published.order_by('-published_date')[:5]
+
+	def item_title(self, item):
+		return item.title
+
+	def item_description(self, item):
+		return item.text
+
+	def item_link(self, item):
+		return reverse('blog_detail', args=[item.pk])

mysite/production.py

@@ -0,0 +1,14 @@
+import os
+import dj_database_url
+from .settings import *
+
+
+DATABASES = {
+	'default': dj_database_url.config(default='sqlite:///' + os.path.join(BASE_DIR, 'db.sqlite3'))
+	}
+
+DEBUG = False
+TEMPLATE_DEBUG = False
+ALLOWED_HOSTS = [os.environ.get('ALLOWED_HOSTS'), 'localhost']
+STATIC_ROOT = os.path.join(BASE_DIR, 'static')
+SECRET_KEY = os.environ.get('SECRET_KEY')

mysite/quickstart/admin.py

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

mysite/quickstart/apps.py

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

mysite/quickstart/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

mysite/quickstart/serializers.py

@@ -0,0 +1,27 @@
+from django.contrib.auth.models import User, Group
+from blogging.models import Post, Category
+from rest_framework import serializers
+
+
+class UserSerializer(serializers.HyperlinkedModelSerializer):
+	class Meta:
+		model = User
+		fields = ['url', 'username', 'email', 'groups']
+
+
+class GroupSerializer(serializers.HyperlinkedModelSerializer):
+	class Meta:
+		model = Group
+		fields = ['url', 'name']
+
+
+class PostSerializer(serializers.HyperlinkedModelSerializer):
+	class Meta:
+		model = Post
+		fields = ['title', 'text', 'author', 'created_date', 'modified_date', 'published_date']
+
+
+class CategorySerializer(serializers.HyperlinkedModelSerializer):
+	class Meta:
+		model = Category
+		fields = ['name', 'description', 'posts']

mysite/quickstart/tests.py

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

mysite/quickstart/views.py

@@ -0,0 +1,30 @@
+from django.shortcuts import render
+from django.contrib.auth.models import User, Group
+from blogging.models import Post, Category
+from rest_framework import viewsets
+from rest_framework import permissions
+from mysite.quickstart.serializers import UserSerializer, GroupSerializer, PostSerializer, CategorySerializer
+
+
+class UserViewSet(viewsets.ModelViewSet):
+	queryset = User.objects.all().order_by('-date_joined')
+	serializer_class = UserSerializer
+	permission_classes = [permissions.IsAuthenticated]
+
+
+class GroupViewSet(viewsets.ModelViewSet):
+	queryset = Group.objects.all()
+	serializer_class = GroupSerializer
+	permission_classes = [permissions.IsAuthenticated]
+
+
+class PostViewSet(viewsets.ModelViewSet):
+	queryset = Post.objects.all().order_by('-created_date')
+	serializer_class = PostSerializer
+	permission_classes = [permissions.IsAuthenticated]
+
+
+class CategoryViewSet(viewsets.ModelViewSet):
+	queryset = Category.objects.all()
+	serializer_class = CategorySerializer
+	permission_classes = [permissions.IsAuthenticated]

mysite/settings.py

@@ -39,6 +39,7 @@
     'django.contrib.staticfiles',
     'polling',
     'blogging',
+    'rest_framework',
 ]
 
 MIDDLEWARE = [
@@ -123,3 +124,8 @@
 
 LOGIN_URL = '/login/'
 LOGIN_REDIRECT_URL = '/'
+
+REST_FRAMEWORK = {
+    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
+    'PAGE_SIZE': 10,
+}

mysite/templates/base.html

@@ -1,4 +1,4 @@
-{% load staticfiles %}
+{% load static %}
 <!DOCTYPE html>
 <html>
   <head>

mysite/urls.py

@@ -16,12 +16,25 @@
 from django.contrib import admin
 from django.urls import path, include
 from django.contrib.auth.views import LoginView, LogoutView
+from rest_framework import routers
+from mysite.quickstart import views
+from mysite.feeds import LatestEntriesFeed
+
+
+router = routers.DefaultRouter()
+router.register(r'users', views.UserViewSet)
+router.register(r'groups', views.GroupViewSet)
+router.register(r'posts', views.PostViewSet)
+router.register(r'categories', views.CategoryViewSet)
 
 
 urlpatterns = [
-    path('', include('blogging.urls')),
+    path('', include(router.urls)),
+    path('blogging/', include('blogging.urls')),
     path('polling/', include('polling.urls')),
     path('admin/', admin.site.urls),
     path('login/', LoginView.as_view(template_name='login.html'), name="login"),
     path('logout/', LogoutView.as_view(next_page='/'), name="logout"),
+    path('api-auth/', include('rest_framework.urls', namespace='rest_framework')),
+    path('latest/feed/', LatestEntriesFeed()),
 ]

requirements.txt

@@ -1,2 +1,8 @@
-Django==2.1.1
+asgiref==3.3.1
+dj-database-url==0.5.0
+Django==3.1.7
+djangorestframework==3.12.2
+psycopg2==2.7.7
+psycopg2-binary==2.8.6
 pytz==2019.3
+sqlparse==0.4.1