#!/usr/bin/env python
# -*- coding:utf-8 -*-
from __future__ import unicode_literals
from datetime import datetimefrom django.db import models            # 导入models对象from app_users.models import Users      # 导入用户信息表
from app_courses.models import Course   # 导入课程表class UserAsk(models.Model):name = models.CharField(max_length=20, verbose_name='姓名')mobile = models.CharField(max_length=10, verbose_name='手机')course_name = models.CharField(max_length=50, verbose_name='课程名')add_time = models.DateTimeField(default=datetime.now)class Meta:verbose_name = '用户咨询表'verbose_name_plural = verbose_nameclass CourseComments(models.Model):user = models.ForeignKey(Users, verbose_name='评论用户')course = models.ForeignKey(Course, verbose_name='评论课程')comments = models.CharField(max_length=200, verbose_name='评论内容')add_time = models.DateTimeField(default=datetime.now, verbose_name='评论时间')class Meta:verbose_name = '课程评论表'verbose_name_plural = verbose_nameclass UserFavorite(models.Model):user = models.ForeignKey(Users, verbose_name='用户收藏')fav_id = models.IntegerField(default=0, verbose_name='收藏数据ID')fav_type = models.IntegerField(choices=((1, '课程'), (2, '课程机构'), (3, '讲师')), default=1, verbose_name='用户收藏类型')add_time = models.DateTimeField(default=datetime.now, verbose_name='收藏时间')class Meta:verbose_name = '用户收藏表'verbose_name_plural = verbose_nameclass UserMessage(models.Model):user = models.IntegerField(default=0, verbose_name='接收用户id')    # 0表示所有用户message = models.CharField(max_length=500, verbose_name='消息内容')has_read = models.BooleanField(default=False, verbose_name='是否已读')add_time = models.DateTimeField(default=datetime.now, verbose_name='消息时间')class Meta:verbose_name = '用户消息表'verbose_name_plural = verbose_nameclass UserCourse(models.Model):user = models.ForeignKey(Users, verbose_name='学习用户')course = models.ForeignKey(Course, verbose_name='学习课程')add_time = models.DateTimeField(default=datetime.now, verbose_name='学习时间')class Meta:verbose_name = '用户学习表'verbose_name_plural = verbose_name