增加用户登录

包括用户model、用户登录模板、登录api和测试。

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