from django.db import models# Create your models here.# 数据库表# 用户表
class User(models.Model):name = models.CharField(max_length=32, verbose_name='用户名')pwd = models.CharField(max_length=32, verbose_name='密码')def __str__(self):return self.name# 只在admin中用，用于展示汉语表名称class Meta:verbose_name = '用户表'   # 单数verbose_name_plural = verbose_name   # 复数# 会议室表
class Meeting(models.Model):title = models.CharField(max_length=32, verbose_name='会议室名称')def __str__(self):return self.title# 只在admin用，用于展示汉语表名称class Meta:verbose_name = '会议室表'    # 单数verbose_name_plural = verbose_name   # 复数# 预定表
class Presettime(models.Model):reserve_data = models.DateTimeField(null=True, blank=True)   # 预定时间# 关联字段(ForeignKey:一对多)，to:要关联表的表名，related_name:反向查找(本身表名复数)user = models.ForeignKey(to='User', related_name='preset_times')meeting = models.ForeignKey(to='Meeting', related_name='preset_times')# 时间段time_choices = ((1, '8:30'),(2, '9:00'),(3, '9:30'),(4, '10:00'),(5, '10:30'),(6, '11:00'),(7, '11:30'),(8, '12:00'),(9, '12:30'),(10, '13:00'),(11, '13:30'),(12, '14:00'),(13, '14:30'),(14, '15:00'),(15, '15:30'),(16, '16:00'),(17, '16:30'),(18, '17:00'),(19, '17:30'),(20, '18:00'),(21, '18:30'),(22, '19:00'),(23, '19:30'),(24, '20:00'),(25, '20:30'))# 开始时间start_time = models.SmallIntegerField(verbose_name='开始时间', blank=True, null=True)# 结束时间end_time = models.SmallIntegerField(verbose_name='结束时间', blank=True, null=True)# 只在admin用，用于展示汉语表名称class Meta:verbose_name = '预定时间表'  # 单数verbose_name_plural = verbose_name  # 复数