使用django开发的积分商城项目

import re from django import forms from django.contrib.auth import authenticate, login from accounts.models import User, UserAddress from utils.verify import VerifyCode class UserLoginForm(forms.Form): '''用户登录表单''' username = forms.CharField(label='用户名', max_length=64) password = forms.CharField(label='密码', max_length=64, widget=forms.PasswordInput, error_messages={ 'required': '请输入密码', }) verify_code = forms.CharField(label='验证码', max_length=4, error_messages={ 'required': '请输入验证码' }) def __init__(self, request, *args, **kwargs): super().__init__(*args, **kwargs) self.request = request # 表单验证 # def clean_username(self): # '''验证用户名''' # username = self.cleaned_data['username'] # print(username) # # 判断用户名是否为手机号码 # pattern = r'^0{0,1}1[0-9]{10}' # if not re.search(pattern, username): # raise forms.ValidationError('请输入正确的手机号码') # return username # 验证码校验 def clean_verify_code(self): verify_code = self.cleaned_data['verify_code'] if not verify_code: raise forms.ValidationError('请输入验证码') client = VerifyCode(self.request) if not client.validate_code(verify_code): raise forms.ValidationError('您输入的验证码不正确') def clean(self): cleaned_data = super().clean() print(cleaned_data) # username = cleaned_data['username'] # 获取用户名和密码 不建议使用[]方式 username = cleaned_data.get('username', None) password = cleaned_data.get('password', None) if username and password: # 验证用户名 user_list = User.objects.filter(username=username) if user_list.count() == 0: raise forms.ValidationError('用户名不存在') # # 验证密码 # if not user_list.filter(password=password).exists(): # raise forms.ValidationError('密码错误') if not authenticate(username=username, password=password): raise forms.ValidationError('密码错误') return cleaned_data class UserRegisterForm(forms.Form): '''用户注册表单''' username = forms.CharField(label='用户名', max_length=64) nickname = forms.CharField(label='昵称', max_length=64) password = forms.CharField(label='密码', max_length=64, widget=forms.PasswordInput) password_repeat = forms.CharField(label='重复密码', max_length=64, widget=forms.PasswordInput) verify_code = forms.CharField(label='验证码', max_length=4) def __init__(self, request, *args, **kwargs): super().__init__(*args, **kwargs) self.request = request def clean_username(self): '''验证用户名是否存在''' username = self.cleaned_data['username'] if User.objects.filter(username=username).exists(): raise forms.ValidationError('用户名已存在') return username # 校验密码和重复密码 def clean(self): clean_data = super().clean() password = clean_data.get('password', None) password_repeat = clean_data.get('password_repeat', None) if password and password_repeat: if password != password_repeat: raise forms.ValidationError('两次密码不一致') return clean_data def clean_verify_code(self): verify_code = self.cleaned_data['verify_code'] if not verify_code: raise forms.ValidationError('请输入验证码') client = VerifyCode(self.request) if not client.validate_code(verify_code): raise forms.ValidationError('您输入的验证码不正确') def register(self): '''注册方法''' data = self.cleaned_data # 1. 创建用户 User.objects.create_user(username=data['username'], password=data['password'], level=0, nickname=data['nickname']) # 2. 自动登录 user = authenticate(username=data['username'], password=data['password']) login(self.request, user) return user class UserAddressForm(forms.ModelForm): '''地址的新增和修改''' region = forms.CharField(label='大区域选项', max_length=64, required=True, error_messages={ 'required': '请选择地址', }) def __init__(self, request, *args, **kwargs): super().__init__(*args, **kwargs) self.request = request def clean_phone(self): '''验证用户输入手机号码''' phone = self.cleaned_data['phone'] # # 判断用户名是否为手机号码 pattern = r'^0{0,1}1[0-9]{10}' if not re.search(pattern, phone): raise forms.ValidationError('请输入正确的手机号码') return phone def clean(self): '''验证用户地址数量 最多20个''' clean_data = super().clean() # 查询当前登录用户的地址数据 addr_list = UserAddress.objects.filter(is_valid=True, user=self.request.user) if addr_list.count() >= 20: raise forms.ValidationError('最多添加20个地址') return clean_data def save(self, commit=True): obj = super().save(commit=False) region = self.cleaned_data['region'] (province, city, area) = region.split(' ') obj.province = province obj.city = city obj.area = area obj.user = self.request.user # 修改的时候 如果已经有默认地址，当前已勾选 需要将之前的设置为非默认地址 if self.cleaned_data['is_default']: UserAddress.objects.filter(is_valid=True, user=self.request.user, is_default=True).update(is_default=False) obj.save() class Meta: model = UserAddress fields = ['address', 'username', 'phone', 'is_default'] widgets = { 'is_default': forms.CheckboxInput(attrs={ 'class': 'weui-switch' }) } error_messages = { 'username':{ 'required': '请输入收件人姓名', }, 'phone': { 'required': '请输入输入手机号', }, 'address': { 'required': '请输入详细地址' } }