增加用户登录

包括用户model、用户登录模板、登录api和测试。

account/migrations/0001_initial.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ('last_login', models.DateTimeField(null=True, verbose_name='last login', blank=True)),
+                ('username', models.CharField(unique=True, max_length=30)),
+            ],
+            options={
+                'db_table': 'user',
+            },
+        ),
+        migrations.CreateModel(
+            name='AdminGroup',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='user',
+            name='admin_group',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.SET_NULL, to='account.AdminGroup', null=True),
+        ),
+    ]

account/models.py

@@ -7,9 +7,21 @@ class AdminGroup(models.Model):
     pass
 
 
+class UserManager(models.Manager):
+    use_in_migrations = True
+
+    def get_by_natural_key(self, username):
+        return self.get(**{self.model.USERNAME_FIELD: username})
+
+
 class User(AbstractBaseUser):
     username = models.CharField(max_length=30, unique=True)
     admin_group = models.ForeignKey(AdminGroup, null=True, on_delete=models.SET_NULL)
 
+    USERNAME_FIELD = 'username'
+    REQUIRED_FIELDS = []
+
+    objects = UserManager()
+
     class Meta:
         db_table = "user"

account/serializers.py

@@ -0,0 +1,7 @@
+# coding=utf-8
+from rest_framework import serializers
+
+
+class UserLoginSerializer(serializers.Serializer):
+    username = serializers.CharField(max_length=30)
+    password = serializers.CharField(max_length=30)

account/tests.py

@@ -1,3 +1,38 @@
-from django.test import TestCase
+# coding=utf-8
+from django.core.urlresolvers import reverse
+from django.test import TestCase, Client
 
-# Create your tests here.
+from rest_framework.test import APITestCase, APIClient
+
+from .models import User
+
+
+class UserLoginTest(TestCase):
+    def test_login_page(self):
+        client = Client()
+        response = client.get(reverse("user_login_page"))
+        self.assertTemplateUsed(response, "account/login.html")
+
+
+class UserLoginAPITest(APITestCase):
+    def setUp(self):
+        self.client = APIClient()
+        self.url = reverse("user_login_api")
+        user = User.objects.create(username="test")
+        user.set_password("test")
+        user.save()
+
+    def test_invalid_data(self):
+        data = {"username": "test"}
+        response = self.client.post(self.url, data=data)
+        self.assertEqual(response.data["code"], 1)
+
+    def test_error_username_or_password(self):
+        error_data = {"username": "test", "password": "test11"}
+        response = self.client.post(self.url, data=error_data)
+        self.assertEqual(response.data, {"code": 1, "data": u"用户名或密码错误"})
+
+    def test_success_login(self):
+        data = {"username": "test", "password": "test"}
+        response = self.client.post(self.url, data=data)
+        self.assertEqual(response.data, {"code": 0, "data": u"登录成功"})

account/views.py

@@ -1 +1,38 @@
-from django.shortcuts import render
+# coding=utf-8
+from django.contrib import auth
+from django.shortcuts import render
+from rest_framework.views import APIView
+
+from utils.shortcuts import serializer_invalid_response, error_response, success_response
+
+from .models import User
+from .serializers import UserLoginSerializer
+
+
+class UserLoginAPIView(APIView):
+    def post(self, request):
+        """
+        用户登录json api接口
+        ---
+        request_serializer: UserLoginSerializer
+        """
+        serializer = UserLoginSerializer(data=request.DATA)
+        if serializer.is_valid():
+            data = serializer.data
+            user = auth.authenticate(username=data["username"], password=data["password"])
+            # 用户名或密码错误的话 返回None
+            if user:
+                auth.login(request, user)
+                return success_response(u"登录成功")
+            else:
+                return error_response(u"用户名或密码错误")
+        else:
+            return serializer_invalid_response(serializer)
+
+
+class UserRegisterView(APIView):
+    def get(self, request):
+        pass
+
+    def post(self, request):
+        pass

admin/tests.py

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

qduoj/settings.py

@@ -46,6 +46,12 @@ INSTALLED_APPS = (
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+
+    'account',
+
+
+    'rest_framework',
+    'rest_framework_swagger',
 )
 
 MIDDLEWARE_CLASSES = (
@@ -113,6 +119,12 @@ STATIC_URL = '/static/'
 
 STATICFILES_DIRS = (os.path.join(BASE_DIR, "static"),)
 
+TEMPLATE_DIRS = (
+    os.path.join(BASE_DIR, "template"),
+)
+
+AUTH_USER_MODEL = 'account.User'
+
 LOGGING = {
     'version': 1,
     'disable_existing_loggers': True,
@@ -147,7 +159,7 @@ LOGGING = {
         },
         'django.db.backends': {
             'handlers': ['console'],
-            'level': 'DEBUG',
+            'level': 'ERROR',
             'propagate': True,
         }
     },

qduoj/urls.py

@@ -3,10 +3,17 @@ from django.conf.urls import include, url
 from django.contrib import admin
 from django.views.generic import TemplateView
 
+from account.views import UserLoginAPIView
+
 urlpatterns = [
     # Examples:
     # url(r'^$', 'qduoj.views.home', name='home'),
     # url(r'^blog/', include('blog.urls')),
 
+    url(r'^docs/', include('rest_framework_swagger.urls')),
+
     url(r'^admin/', include(admin.site.urls)),
+    url(r'^login/$', TemplateView.as_view(template_name="account/login.html"), name="user_login_page"),
+    url(r'^api/login/$', UserLoginAPIView.as_view(), name="user_login_api"),
+
 ]

requirements.txt

@@ -3,4 +3,5 @@ MySQL-python
 redis
 django-redis-sessions
 djangorestframework
+django-rest-swagger
 celery

template/account/login.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head lang="en">
+    <meta charset="UTF-8">
+    <title></title>
+</head>
+<body>
+
+</body>
+</html>

utils/shortcuts.py

@@ -1 +1,14 @@
 # coding=utf-8
+from rest_framework.response import Response
+
+
+def error_response(error_reason):
+    return Response(data={"code": 1, "data": error_reason})
+
+
+def serializer_invalid_response(serializer):
+    return error_response(serializer.errors)
+
+
+def success_response(data):
+    return Response(data={"code": 0, "data": data})