django 常用功能1-用户相关基础功能教程（后台）

实现功能

• 登录
• 注册
• 忘记密码
• 修改用户密码
• 修改用户信息
• 得到手机验证码
• 查询用户信息
• 注销用户

应用技术

• django
• django-drf

代码实现

• models.py

from django.db import models
class UserModel(models.Model):
    id = models.BigAutoField(primary_key=True, null=False, blank=False, help_text="user_id", verbose_name="user_id")
    username = models.CharField(max_length=20, null=False, unique=True, blank=False, help_text="username",
                                verbose_name="username")
    password = models.CharField(max_length=30, null=False, blank=False, help_text="userPassword",
                                verbose_name="userPassword")
    createTime = models.DateTimeField(auto_now_add=True, verbose_name="create_time", help_text="create_time",
                                      null=False, blank=False)
    endTime = models.DateTimeField(auto_now=True, verbose_name="endTime", help_text="endTime", null=False, blank=False)
    @staticmethod
    def get_user_info(username, password):
        try:
            return UserModel.objects.get(username=username, password=password)
        except UserModel.DoesNotExist:
            return None
    @staticmethod
    def get_user_info_user_id(get_userid):
        try:
            return UserModel.objects.get(id=get_userid)
        except UserModel.DoesNotExist:
            return None
    class Meta:
        db_table = "user_table"
        verbose_name = "user_info"
        verbose_name_plural = verbose_name

admin.py

from django.contrib import admin
from apps.User.models import UserModel
@admin.register(UserModel)
class UserAdmin(admin.ModelAdmin):
    pass

Message.py

# -*- coding: utf-8 -*-
# @Time    : 2021/1/19 下午10:34
# @Author  : void bug
# @FileName: Message.py
# @Software: PyCharm
User_PassWord_Error = "If the user's account number or password is wrong, please check the input information"
User_info_Dont_Found = "The user account information is wrong, please check the user information"
Passing_Error = "There is an error in passing parameters, please check the user parameters"

views.py

from random import randint
from rest_framework import status
from rest_framework import viewsets
from rest_framework.decorators import action
from rest_framework.response import Response
from .Message import *
from .models import UserModel
from .serializer import Deserializer
class UserViewSite(viewsets.ModelViewSet):
    queryset = UserModel.objects.all()
    serializer_class = Deserializer
    def create(self, request, *args, **kwargs):
        serializer = self.get_serializer(data=request.data)
        serializer.is_valid(raise_exception=True)
        serializer.save()
        return Response(serializer.data)
    @staticmethod
    def is_valid(*args):
        return all([*args])
    @staticmethod
    def same_code(a_password, b_password):
        return a_password == b_password
    @action(methods=['post'], detail=True, url_name="user_login", url_path='user_login')
    def user_login(self, request, pk=None):
        username, password = request.data.get('username'), request.data.get('password')
        _user_info = UserModel.get_user_info(username=username, password=password)
        if not UserViewSite.is_valid(username, password):
            return Response(Passing_Error, status=status.HTTP_400_BAD_REQUEST)
        if _user_info is None:
            return Response(User_PassWord_Error, status=status.HTTP_400_BAD_REQUEST)
        else:
            return Response(Deserializer(_user_info, many=False).data, status=status.HTTP_200_OK)
    @action(methods=['post'], detail=True, url_path="set_password", url_name="set_password")
    def set_password(self, request, pk=None):
        userid, userNewPassword, userNewAgentPassword = request.data.get("userid"), request.data.get(
            "userNewPassword"), request.data.get("userNewAgentPassword")
        if not UserViewSite.is_valid(userid, userNewPassword, userNewAgentPassword):
            return Response(Passing_Error, status=status.HTTP_400_BAD_REQUEST)
        if UserViewSite.same_code(a_password=userNewPassword, b_password=userNewAgentPassword):
            _user_info = UserModel.get_user_info_user_id(get_userid=userid)
            if _user_info is None:
                return Response(User_info_Dont_Found, status=status.HTTP_400_BAD_REQUEST)
            else:
                _user_info.password = userNewPassword
                _user_info.save()
                return Response(Deserializer(_user_info, many=False).data, status=status.HTTP_200_OK)
        else:
            return Response(User_info_Dont_Found, status=status.HTTP_400_BAD_REQUEST)
    @action(methods=['post'], detail=True, url_path='phone', url_name="phone")
    def phone(self, request, pk=None):
        if pk is "get_phone":
            phone = request.data.get("phone")
            if UserViewSite.is_valid(phone):
                return Response({"phone": phone, "message": randint(10000, 999999)}, status=status.HTTP_200_OK)
            else:
                return Response(Passing_Error, status=status.HTTP_400_BAD_REQUEST)
        elif pk is "set_phone":
            phone = request.data.get("phone")
            Get_Phone, Set_Phone = request.data.get('Get_Phone'), request.data.get('Set_Phone')
            if UserViewSite.is_valid(phone, Get_Phone, Set_Phone):
                _is_Bool = UserViewSite.same_code(a_password=Get_Phone, b_password=Set_Phone)
                return Response({'phone': phone, "message": _is_Bool}, status=status.HTTP_200_OK)
            else:
                return Response(Passing_Error, status=status.HTTP_400_BAD_REQUEST)

urls.py

# -*- coding: utf-8 -*-
# @Time    : 2021/1/19 下午7:55
# @Author  : void bug
# @FileName: urls.py
# @Software: PyCharm
from django.urls import path, include
from .views import UserViewSite
from rest_framework import routers
My_Views = routers.DefaultRouter()
My_Views.register("user", UserViewSite, basename="user_views")
urlpatterns = [
    path('', include(My_Views.urls)),
]

mainapp.urls ：主app的urls.py文件

from django.contrib import admin
from django.urls import path, include
urlpatterns = [
    path('admin/', admin.site.urls),
    '''
    其他路由
    '''
    path('User/', include('apps.User.urls')),
]