Add is_in_sas field, to perform queries on it

core/migrations/0010_sithfile_is_in_sas.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0009_auto_20161120_1155'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='sithfile',
+            name='is_in_sas',
+            field=models.BooleanField(verbose_name='is in the SAS', default=False),
+        ),
+    ]

core/models.py

@@ -513,6 +513,7 @@ class SithFile(models.Model):
     date = models.DateTimeField(_('date'), auto_now=True)
     is_moderated = models.BooleanField(_("is moderated"), default=False)
     asked_for_removal = models.BooleanField(_("asked for removal"), default=False)
+    is_in_sas = models.BooleanField(_("is in the SAS"), default=False)
 
     class Meta:
         verbose_name = _("file")
@@ -578,6 +579,8 @@ class SithFile(models.Model):
             raise ValidationError(_("You must provide a file"))
 
     def save(self, *args, **kwargs):
+        sas = SithFile.objects.filter(id=settings.SITH_SAS_ROOT_DIR_ID).first()
+        self.is_in_sas = sas in self.get_parent_list()
         copy_rights = False
         if self.id is None:
             copy_rights = True