ly_baoxiu_admin/apps/tenant/models.py

# coding=utf-8
from django.db import models
from django.conf import settings
from django.db.models import Q
from utils.exceptions import CustomError

class Tenant(models.Model):
    REPAIR_ORDER = 1
    INSPECTION_ORDER = 2
    ORDER_TYPE = (
        (REPAIR_ORDER, '报修工单'),
        (INSPECTION_ORDER, '巡检转报修工单')
    )
    company_no = models.CharField(max_length=10, verbose_name=u'单位编号')
    company_name = models.CharField(max_length=200, verbose_name=u'单位名称')
    organ_code = models.CharField(max_length=200, verbose_name=u'组织代码')
    # images = models.ForeignKey(Upload, verbose_name='营业执照图片',on_delete=models.PROTECT, blank=True)
    name = models.CharField(max_length=20, verbose_name=u'联系人名称')
    tel = models.CharField(max_length=20, verbose_name=u'联系人电话')
    create_time = models.DateTimeField(verbose_name=u'申请时间', auto_now_add=True, editable=False)
    end_date = models.DateField(verbose_name=u'到期时间', editable=False)
    status = models.PositiveSmallIntegerField(choices=settings.CHECK_STATE_CHOICES, verbose_name=u'审核状态',
                                                  default=REPAIR_ORDER)
    delete = models.BooleanField(verbose_name=u'删除', default=False, editable=False)

    class Meta:
        db_table = 'tenant'
        ordering = ['-id']
        verbose_name = '租户'
        default_permissions = ()

    @staticmethod
    def is_exist(company_name, exclude_id=None):
        rows = Tenant.objects.filter(delete=False, company_name=company_name)
        if exclude_id:
            rows = rows.filter(~Q(id=exclude_id))
        return rows.count()

    @staticmethod
    def getById(id):
        try:
            id = int(id)
        except:
            raise CustomError(u'无效的租户id！')
        tenant = Tenant.objects.filter(id=id,delete=False).first()
        if not tenant:
            raise CustomError(u'未找到相应的租户信息！')
        return tenant