Add user perm

apps/perms/models.py

@@ -1,5 +1,23 @@
-from __future__ import unicode_literals
+from __future__ import unicode_literals, absolute_import
 
 from django.db import models
+from django.utils.translation import ugettext_lazy as _
 
-# Create your models here.
+from users.models import User, UserGroup
+from assets.models import Asset, AssetGroup, SystemUser
+from common.utils import date_expired_default
+
+
+class UserAssetPerm(models.Model):
+    user = models.ForeignKey(User, related_name='asset_perm', on_delete=models.CASCADE)
+    assets = models.ManyToManyField(Asset, related_name='user_perms', blank=True)
+    asset_groups = models.ManyToManyField(AssetGroup, related_name='user_perm', blank=True)
+    system_users = models.ManyToManyField(SystemUser, related_name='user_perm', blank=True)
+    date_expired = models.DateTimeField(default=date_expired_default, verbose_name=_('Date expired'))
+    created_by = models.CharField(max_length=128)
+    date_created = models.DateTimeField(auto_now=True)
+    comment = models.TextField(verbose_name=_('Comment'))
+
+
+class UserGroupAssetPerm(models.Model):
+    pass