from django.db import models
from datetime import datetime# Create your models here.class CityDict(models.Model):name = models.CharField(max_length=100, verbose_name='城市名')desc = models.CharField(max_length=200, verbose_name='城市描述')add_time = models.DateTimeField(default=datetime.now, verbose_name='创建时间')class Meta:verbose_name = '城市'verbose_name_plural = verbose_namedef __str__(self):return self.nameclass CourseOrg(models.Model):name = models.CharField(max_length=100, verbose_name='机构名')desc = models.CharField(max_length=300, verbose_name='机构描述')click_nums = models.IntegerField(default=0, verbose_name='点击数')fav_nums = models.IntegerField(default=0, verbose_name='收藏数')image = models.ImageField(max_length=100, verbose_name='封面图', upload_to='static/uploads/orgs/%Y/%m')address = models.CharField(max_length=150, verbose_name='机构地址')city = models.ForeignKey(CityDict, on_delete=models.CASCADE, verbose_name='所在城市')add_time = models.DateTimeField(default=datetime.now, verbose_name='创建时间')class Meta:verbose_name = '课程机构'verbose_name_plural = verbose_namedef __str__(self):return self.nameclass Teacher(models.Model):org = models.ForeignKey(CourseOrg, on_delete=models.CASCADE, verbose_name='所属机构')name = models.CharField(max_length=100, verbose_name='教师名')desc = models.CharField(max_length=300, verbose_name='教师描述')work_years = models.IntegerField(default=0, verbose_name='工作年限')work_company = models.CharField(max_length=100, verbose_name='就职公司')work_position = models.CharField(max_length=100, verbose_name='公司职位')points = models.CharField(max_length=100, verbose_name='教训特点')click_nums = models.IntegerField(default=0, verbose_name='点击数')image = models.ImageField(max_length=100, verbose_name='教师图', upload_to='static/uploads/teachers/%Y/%m')fav_nums = models.IntegerField(default=0, verbose_name='收藏数')add_time = models.DateTimeField(default=datetime.now, verbose_name='创建时间')class Meta:verbose_name = '教师'verbose_name_plural = verbose_namedef __str__(self):return self.name