19.用户模块——注册发送邮箱验证码

#users/view.py
from django.core.mail import send_mail
from tools.send_mail_tool import send_email_code

send_email_code(email,1)

#users/modles.py
send_type = models.IntegerField(choices=((1,'register'),(2,'forget')，(3,'change')),verbose_name='验证码类型')

#tools/send_email_code.py
from random import randrange
from users.models import EmailVerifyCode
# from random import choice
from django.core.mail import send_mail
from ScuecEdu.settings import EMAIL_FROM

def get_random_code(code_length):
    code_source = '2134567890qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM'
    code = ''
    for i in range(code_length):
        #随机选择一个字符
        str  = code_source[randrange(0,len(code_source))]
        code += str
        # code += choice(code_source)
    return  code

def send_email_code(email,send_type):
    #1.创建邮箱验证码对象，保存数据库，用来以后做对比
    code = get_random_code(8)
    a = EmailVerifyCode()
    a.email = email
    a.send_type = send_type
    a.code = code
    a.save()

    #2.正式的发邮件功能
    send_title = ''
    send_body = ''
    if send_type == 1:
        send_title = '欢迎注册中南民族大学教育网站：'
        send_body = '请点击以下链接进行激活您的账号：\n http://127.0.0.1:8000/users/user_active/'+code
        send_mail(send_title,send_body,EMAIL_FROM,[email])