def generate_code(self):
"""
生成四位数字的验证码
"""
seeds = "1234567890"
random_str = []
for i in range(4):
random_str.append(choice(seeds))
return "".join(random_str)
# 手机号码正则表达式
REGEX_MOBILE = "^1[358]\d{9}$|^147\d{8}$|^176\d{8}$"
- users/serializers.py:
验证手机号
import re
from datetime import datetime, timedelta
from VueDjangoFrameWorkShop.settings import REGEX_MOBILE
from users.models import VerifyCode
from rest_framework import serializers
from django.contrib.auth import get_user_model
User = get_user_model()
class SmsSerializer(serializers.Serializer):
mobile = serializers.CharField(max_length=11)
def validate_mobile(self, mobile):
"""
验证手机号码(函数名称必须为validate_ + 字段名)
"""
if User.objects.filter(mobile=mobile).count():
raise serializers.ValidationError("用户已经存在")
if not re.match(REGEX_MOBILE, mobile):
raise serializers.ValidationError("手机号码非法")
one_mintes_ago = datetime.now() - timedelta(hours=0, minutes=1, seconds=0)
if VerifyCode.objects.filter(add_time__gt=one_mintes_ago, mobile=mobile).count():
raise serializers.ValidationError("距离上一次发送未超过60s")
return mobile