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106 lines
2.8 KiB
106 lines
2.8 KiB
# -*- coding: utf-8 -*-
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#
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from django.db import models
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from django.utils.translation import ugettext_lazy as _
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from django.core.exceptions import ValidationError
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from common.utils import get_logger
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from ..utils import (
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set_current_org, get_current_org, current_org,
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filter_org_queryset
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)
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from ..models import Organization
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logger = get_logger(__file__)
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__all__ = [
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'OrgManager', 'OrgModelMixin',
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]
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class OrgManager(models.Manager):
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def get_queryset(self):
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queryset = super(OrgManager, self).get_queryset()
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return filter_org_queryset(queryset)
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def all(self):
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if not current_org:
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msg = 'You can `objects.set_current_org(org).all()` then run it'
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return self
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else:
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return super(OrgManager, self).all()
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def set_current_org(self, org):
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if isinstance(org, str):
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org = Organization.get_instance(org)
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set_current_org(org)
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return self
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class OrgModelMixin(models.Model):
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org_id = models.CharField(max_length=36, blank=True, default='',
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verbose_name=_("Organization"), db_index=True)
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objects = OrgManager()
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sep = '@'
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def save(self, *args, **kwargs):
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org = get_current_org()
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if org is None:
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return super().save(*args, **kwargs)
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if org.is_real() or org.is_system():
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self.org_id = org.id
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elif org.is_default():
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self.org_id = ''
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return super().save(*args, **kwargs)
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@property
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def org(self):
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from orgs.models import Organization
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org = Organization.get_instance(self.org_id)
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return org
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@property
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def org_name(self):
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return self.org.name
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@property
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def fullname(self, attr=None):
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name = ''
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if attr and hasattr(self, attr):
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name = getattr(self, attr)
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elif hasattr(self, 'name'):
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name = self.name
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elif hasattr(self, 'hostname'):
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name = self.hostname
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if self.org.is_real():
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return name + self.sep + self.org_name
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else:
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return name
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def validate_unique(self, exclude=None):
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"""
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Check unique constraints on the model and raise ValidationError if any
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failed.
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Form 提交时会使用这个检验
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"""
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self.org_id = current_org.id if current_org.is_real() else ''
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if exclude and 'org_id' in exclude:
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exclude.remove('org_id')
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unique_checks, date_checks = self._get_unique_checks(exclude=exclude)
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errors = self._perform_unique_checks(unique_checks)
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date_errors = self._perform_date_checks(date_checks)
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for k, v in date_errors.items():
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errors.setdefault(k, []).extend(v)
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if errors:
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raise ValidationError(errors)
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class Meta:
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abstract = True
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