from django.db import models
from apps.system.models import Post, User
from apps.utils.models import BaseModel, CommonAModel
# Create your models here.


class Area(CommonAModel):
    """
    地图区域
    """
    name = models.CharField('名称', max_length=20)
    level = models.PositiveSmallIntegerField('区域等级')
    sort_str = models.CharField('排序字符', max_length=12, default='1')
    manager = models.ForeignKey(User, on_delete=models.CASCADE,
                                verbose_name='区域负责人')
    visitor_no = models.BooleanField('不准许访客', default=True)
    rparty_no = models.BooleanField('不准许相关方', default=True)
    posts_access = models.ManyToManyField(Post, through='am.access')
    third_info = models.JSONField('三方信息', default=dict,
                                  null=False, blank=True)


class Access(BaseModel):
    """
    准入权限
    """
    ACCESS_IN_YES = 10
    ACCESS_IN_NO = 20
    ACCESS_CHOICE = (
        (ACCESS_IN_YES, '准入'),
        (ACCESS_IN_NO, '禁入')
    )
    type = models.PositiveSmallIntegerField('准入类型', choices=ACCESS_CHOICE)
    area = models.ForeignKey(Area, verbose_name='关联区域',
                             on_delete=models.CASCADE)
    post = models.ForeignKey(Post, verbose_name='关联岗位',
                             on_delete=models.CASCADE)