startapp organizations

models內容：

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=‘
 
創建時間‘)

    class Meta:
        verbose_name = ‘城市‘
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.name


class CourseOrg(models.Model):
    org = models.ForeignKey(CourseOrg, on_delete=models.CASCADE, verbose_name=‘所屬機構‘)
    name = models.CharField(max_length=100, verbose_name=‘
 
機構名‘)
    desc = models.CharField(max_length=300, verbose_name=‘機構描述‘)
    click_nums = models.IntegerField(default=0, verbose_name=‘點擊數‘)
    fav_nums = models.IntegerField(default=0, verbose_name=‘收藏數‘)
    image = models.ImageField(max_length=100, verbose_name=‘封面圖‘, upload_to=‘static/uploads/orgs/%Y/%m‘)
    address 
 
= models.CharField(max_length=150, verbose_name=‘機構地址‘)
    city = models.ForeignKey(CityDict, on_delete=models.CASCADE, verbose_name=‘所在城市‘)
    add_time = models.DateTimeField(default=datetime.now, verbose_name=‘創建時間‘)

    class Meta:
        verbose_name = ‘課程機構‘
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.name


class Teacher(models.Model):
    name = models.CharField(max_length=100, verbose_name=‘教師名‘)
    desc = models.CharField(max_length=300, verbose_name=‘教師描述‘)
    work_years = models.IntegerField(default=0, verbose_name=‘工作年限‘)
    work_company = models.CharField(max_length=100, verbose_name=‘就職公司‘)
    work_position = models.CharField(max_length=100, verbose_name=‘公司職位‘)
    points = models.CharField(max_length=100, verbose_name=‘教訓特點‘)
    click_nums = models.IntegerField(default=0, verbose_name=‘點擊數‘)
    image = models.ImageField(max_length=100, verbose_name=‘教師圖‘, upload_to=‘static/uploads/teachers/%Y/%m‘)
    fav_nums = models.IntegerField(default=0, verbose_name=‘收藏數‘)
    add_time = models.DateTimeField(default=datetime.now, verbose_name=‘創建時間‘)

    class Meta:
        verbose_name = ‘教師‘
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.name

每個表都有幾個常用的字段，比如name，description，add_time以及meta信息和 __str__ 重載等

添加機構organizations模塊