startapp organizations

 

models内容：

from django.db import modelsfrom 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_name    def __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_name    def __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_name    def __str__(self):        return self.name

 

 

每个表都有几个常用的字段，比如name，description，add_time以及meta信息和 __str__ 重载等