5.项目准备——机构模块的模型类创建

机构：1：机构信息        2：城市信息        3：讲师信息

#orgs/models.py
from django.db import models
from datetime import datetime

# Create your models here.
class CityInfo(models.Model):
    name = models.CharField(max_length=20,verbose_name='城市名称')
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加时间')

    def __str__(self):
        return self.name

    class Meta:
        verbose_name = '城市信息'
        verbose_name_plural = verbose_name

class OrgInfo(models.Model):
    image = models.CharField(upload_to='org/', max_length=20,verbose_name='机构封面')
    name = models.CharField(max_length=20,verbose_name='机构名称')
    course_num = models.IntegerField(default=0,verbose_name='课程数')
    study_num = models.IntegerField(default=0,verbose_name='学习人数')
    address = models.CharField(max_length=200,verbose_name='机构地址')
    desc = models.CharField(max_length=200,verbose_name='机构简介')
    detail = models.TextField(verbose_name='机构详情')
    love_num = models.IntegerField(default=0,verbose_name='收藏数')
    click_num = models.IntegerField(default=0,verbose_name='访问量')
    category = models.CharField(choices=(('pxjg','培训机构'),('gx','高校'),('gr','个人')),max_length=10,verbose_name='机构类别')
    cityinfo = models.ForeignKey(CityInfo,verbose_name='所在城市')
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加时间')

    def __str__(self):
        return self.name

    class Meta:
        verbose_name = '机构信息'
        verbose_name_plural = verbose_name

class TeacherInfo(models.Model):
    image = models.ImageField(upload_to='teacher/',max_length=200,verbose_name='讲师头像')
    name = models.CharField(max_length=20,verbose_name='讲师姓名')
    work_year = models.IntegerField(default=3,verbose_name='工作年限')
    work_position = models.CharField(max_length=20,verbose_name='工作职位')
    work_style = models.CharField(max_length=20,verbose_name='教学特点')
    work_company = models.ForeignKey(OrgInfo,verbose_name='所属机构')
    age = models.IntegerField(default=30,verbose_name='讲师年龄')
    gender = models.CharField(choices=(('boy','男'),('girl','女')),max_length=10,verbose_name='讲师性别',default='boy')
    love_num = models.IntegerField(default=0, verbose_name='收藏数')
    click_num = models.IntegerField(default=0, verbose_name='访问量')
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加时间')

    def __str__(self):
        return self.name

    class Meta:
        verbose_name = '讲师信息'
        verbose_name_plural = verbose_name