Setup sharing at AnObj level (BE) and AOM (FE)

AnObj sharing and permission at Backend level
AnObjMgr in FrontEnd allow editing of the sharing
properties. Is able to liste shared AnObj

adim/migrations/0014_auto__add_field_anobj_sharing_mode__add_field_anobj_sharing_opts.py

+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding field 'AnObj.sharing_mode'
+        db.add_column(u'adim_anobj', 'sharing_mode',
+                      self.gf('django.db.models.fields.IntegerField')(default=0, blank=True),
+                      keep_default=False)
+
+        # Adding field 'AnObj.sharing_opts'
+        db.add_column(u'adim_anobj', 'sharing_opts',
+                      self.gf('django.db.models.fields.TextField')(default=u'', blank=True),
+                      keep_default=False)
+
+
+    def backwards(self, orm):
+        # Deleting field 'AnObj.sharing_mode'
+        db.delete_column(u'adim_anobj', 'sharing_mode')
+
+        # Deleting field 'AnObj.sharing_opts'
+        db.delete_column(u'adim_anobj', 'sharing_opts')
+
+
+    models = {
+        u'adim.annotation': {
+            'Meta': {'ordering': "(u'owner__id', u'-order', u'modification_date')", 'object_name': 'Annotation'},
+            'annotable': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'annotations'", 'to': u"orm['adim.AnObj']"}),
+            'comment': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'blank': 'True'}),
+            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('django.db.models.fields.TextField', [], {}),
+            'modification_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'order': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'owner': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['auth.User']"})
+        },
+        u'adim.anobj': {
+            'Meta': {'ordering': "[u'-id']", 'object_name': 'AnObj'},
+            '_thumb_url': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'ao_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['adim.AOType']", 'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'image_url': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '125'}),
+            'owner': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['auth.User']"}),
+            'shared': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'sharing_mode': ('django.db.models.fields.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'sharing_opts': ('django.db.models.fields.TextField', [], {'default': "u''", 'blank': 'True'}),
+            'uuid': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'blank': 'True'})
+        },
+        u'adim.aoattribute': {
+            'Meta': {'object_name': 'AOAttribute'},
+            'choice': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['adim.AOChoice']", 'null': 'True', 'blank': 'True'}),
+            'entity_id': ('django.db.models.fields.IntegerField', [], {}),
+            'entity_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'schema': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'attrs'", 'to': u"orm['adim.AOSchema']"}),
+            'value_bool': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'value_date': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
+            'value_float': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'value_range_max': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_range_min': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_text': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'})
+        },
+        u'adim.aochoice': {
+            'Meta': {'object_name': 'AOChoice'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'schema': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'choices'", 'to': u"orm['adim.AOSchema']"}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        u'adim.aoschema': {
+            'Meta': {'object_name': 'AOSchema'},
+            'ao_types': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['adim.AOType']", 'null': 'True', 'blank': 'True'}),
+            'datatype': ('django.db.models.fields.CharField', [], {'max_length': '5'}),
+            'filtered': ('django.db.models.fields.BooleanField', [], {}),
+            'help_text': ('django.db.models.fields.CharField', [], {'max_length': '250', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('autoslug.fields.AutoSlugField', [], {'unique_with': '()', 'max_length': '250', 'populate_from': "'title'", 'blank': 'True'}),
+            'required': ('django.db.models.fields.BooleanField', [], {}),
+            'searched': ('django.db.models.fields.BooleanField', [], {}),
+            'sortable': ('django.db.models.fields.BooleanField', [], {}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '250'})
+        },
+        u'adim.aotype': {
+            'Meta': {'object_name': 'AOType'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'title': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'blank': 'True'})
+        },
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Group']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Permission']"}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['adim']
\ No newline at end of file

adim/migrations/0015_auto.py

+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding M2M table for field members on 'AnObj'
+        m2m_table_name = db.shorten_name(u'adim_anobj_members')
+        db.create_table(m2m_table_name, (
+            ('id', models.AutoField(verbose_name='ID', primary_key=True, auto_created=True)),
+            ('anobj', models.ForeignKey(orm[u'adim.anobj'], null=False)),
+            ('user', models.ForeignKey(orm[u'auth.user'], null=False))
+        ))
+        db.create_unique(m2m_table_name, ['anobj_id', 'user_id'])
+
+
+    def backwards(self, orm):
+        # Removing M2M table for field members on 'AnObj'
+        db.delete_table(db.shorten_name(u'adim_anobj_members'))
+
+
+    models = {
+        u'adim.annotation': {
+            'Meta': {'ordering': "(u'owner__id', u'-order', u'modification_date')", 'object_name': 'Annotation'},
+            'annotable': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'annotations'", 'to': u"orm['adim.AnObj']"}),
+            'comment': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'blank': 'True'}),
+            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('django.db.models.fields.TextField', [], {}),
+            'modification_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'order': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'owner': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['auth.User']"})
+        },
+        u'adim.anobj': {
+            'Meta': {'ordering': "[u'-id']", 'object_name': 'AnObj'},
+            '_thumb_url': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'ao_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['adim.AOType']", 'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'image_url': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'members': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "u'shared_anobjs'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '125'}),
+            'owner': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'anobjs'", 'to': u"orm['auth.User']"}),
+            'shared': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'sharing_mode': ('django.db.models.fields.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'sharing_opts': ('django.db.models.fields.TextField', [], {'default': "u''", 'blank': 'True'}),
+            'uuid': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'blank': 'True'})
+        },
+        u'adim.aoattribute': {
+            'Meta': {'object_name': 'AOAttribute'},
+            'choice': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['adim.AOChoice']", 'null': 'True', 'blank': 'True'}),
+            'entity_id': ('django.db.models.fields.IntegerField', [], {}),
+            'entity_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'schema': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'attrs'", 'to': u"orm['adim.AOSchema']"}),
+            'value_bool': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'value_date': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
+            'value_float': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'value_range_max': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_range_min': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_text': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'})
+        },
+        u'adim.aochoice': {
+            'Meta': {'object_name': 'AOChoice'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'schema': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'choices'", 'to': u"orm['adim.AOSchema']"}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        u'adim.aoschema': {
+            'Meta': {'object_name': 'AOSchema'},
+            'ao_types': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['adim.AOType']", 'null': 'True', 'blank': 'True'}),
+            'datatype': ('django.db.models.fields.CharField', [], {'max_length': '5'}),
+            'filtered': ('django.db.models.fields.BooleanField', [], {}),
+            'help_text': ('django.db.models.fields.CharField', [], {'max_length': '250', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('autoslug.fields.AutoSlugField', [], {'unique_with': '()', 'max_length': '250', 'populate_from': "'title'", 'blank': 'True'}),
+            'required': ('django.db.models.fields.BooleanField', [], {}),
+            'searched': ('django.db.models.fields.BooleanField', [], {}),
+            'sortable': ('django.db.models.fields.BooleanField', [], {}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '250'})
+        },
+        u'adim.aotype': {
+            'Meta': {'object_name': 'AOType'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'title': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'blank': 'True'})
+        },
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Group']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Permission']"}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['adim']
\ No newline at end of file

adim/migrations/0016_auto__del_field_anobj_shared__add_field_anobj_locked.py

+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Deleting field 'AnObj.shared'
+        db.delete_column(u'adim_anobj', 'shared')
+
+        # Adding field 'AnObj.locked'
+        db.add_column(u'adim_anobj', 'locked',
+                      self.gf('django.db.models.fields.BooleanField')(default=False),
+                      keep_default=False)
+
+
+    def backwards(self, orm):
+        # Adding field 'AnObj.shared'
+        db.add_column(u'adim_anobj', 'shared',
+                      self.gf('django.db.models.fields.BooleanField')(default=False),
+                      keep_default=False)
+
+        # Deleting field 'AnObj.locked'
+        db.delete_column(u'adim_anobj', 'locked')
+
+
+    models = {
+        u'adim.annotation': {
+            'Meta': {'ordering': "(u'owner__id', u'-order', u'modification_date')", 'object_name': 'Annotation'},
+            'annotable': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'annotations'", 'to': u"orm['adim.AnObj']"}),
+            'comment': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'blank': 'True'}),
+            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('django.db.models.fields.TextField', [], {}),
+            'modification_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'order': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'owner': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['auth.User']"})
+        },
+        u'adim.anobj': {
+            'Meta': {'ordering': "[u'-id']", 'object_name': 'AnObj'},
+            '_thumb_url': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'ao_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['adim.AOType']", 'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'image_url': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'locked': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'members': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "u'shared_anobjs'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '125'}),
+            'owner': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'anobjs'", 'to': u"orm['auth.User']"}),
+            'sharing_mode': ('django.db.models.fields.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'sharing_opts': ('django.db.models.fields.TextField', [], {'default': "u''", 'blank': 'True'}),
+            'uuid': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'blank': 'True'})
+        },
+        u'adim.aoattribute': {
+            'Meta': {'object_name': 'AOAttribute'},
+            'choice': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['adim.AOChoice']", 'null': 'True', 'blank': 'True'}),
+            'entity_id': ('django.db.models.fields.IntegerField', [], {}),
+            'entity_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'schema': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'attrs'", 'to': u"orm['adim.AOSchema']"}),
+            'value_bool': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'value_date': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
+            'value_float': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'value_range_max': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_range_min': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_text': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'})
+        },
+        u'adim.aochoice': {
+            'Meta': {'object_name': 'AOChoice'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'schema': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'choices'", 'to': u"orm['adim.AOSchema']"}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        u'adim.aoschema': {
+            'Meta': {'object_name': 'AOSchema'},
+            'ao_types': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['adim.AOType']", 'null': 'True', 'blank': 'True'}),
+            'datatype': ('django.db.models.fields.CharField', [], {'max_length': '5'}),
+            'filtered': ('django.db.models.fields.BooleanField', [], {}),
+            'help_text': ('django.db.models.fields.CharField', [], {'max_length': '250', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('autoslug.fields.AutoSlugField', [], {'unique_with': '()', 'max_length': '250', 'populate_from': "'title'", 'blank': 'True'}),
+            'required': ('django.db.models.fields.BooleanField', [], {}),
+            'searched': ('django.db.models.fields.BooleanField', [], {}),
+            'sortable': ('django.db.models.fields.BooleanField', [], {}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '250'})
+        },
+        u'adim.aotype': {
+            'Meta': {'object_name': 'AOType'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'title': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'blank': 'True'})
+        },
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Group']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Permission']"}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['adim']
\ No newline at end of file

adim/migrations/0017_auto__chg_field_anobj_sharing_opts.py

+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+
+        # Changing field 'AnObj.sharing_opts'
+        db.alter_column(u'adim_anobj', 'sharing_opts', self.gf('jsonfield.fields.JSONField')(null=True))
+
+    def backwards(self, orm):
+
+        # Changing field 'AnObj.sharing_opts'
+        db.alter_column(u'adim_anobj', 'sharing_opts', self.gf('django.db.models.fields.TextField')())
+
+    models = {
+        u'adim.annotation': {
+            'Meta': {'ordering': "(u'owner__id', u'-order', u'modification_date')", 'object_name': 'Annotation'},
+            'annotable': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'annotations'", 'to': u"orm['adim.AnObj']"}),
+            'comment': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'blank': 'True'}),
+            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('django.db.models.fields.TextField', [], {}),
+            'modification_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'order': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'owner': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['auth.User']"})
+        },
+        u'adim.anobj': {
+            'Meta': {'ordering': "[u'-id']", 'object_name': 'AnObj'},
+            '_thumb_url': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'ao_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['adim.AOType']", 'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'image_url': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'locked': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'members': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "u'shared_anobjs'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '125'}),
+            'owner': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'anobjs'", 'to': u"orm['auth.User']"}),
+            'sharing_mode': ('django.db.models.fields.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'sharing_opts': ('jsonfield.fields.JSONField', [], {'default': "u'{}'", 'null': 'True', 'blank': 'True'}),
+            'uuid': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32', 'blank': 'True'})
+        },
+        u'adim.aoattribute': {
+            'Meta': {'object_name': 'AOAttribute'},
+            'choice': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['adim.AOChoice']", 'null': 'True', 'blank': 'True'}),
+            'entity_id': ('django.db.models.fields.IntegerField', [], {}),
+            'entity_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'schema': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'attrs'", 'to': u"orm['adim.AOSchema']"}),
+            'value_bool': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'value_date': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
+            'value_float': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'value_range_max': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_range_min': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'value_text': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'})
+        },
+        u'adim.aochoice': {
+            'Meta': {'object_name': 'AOChoice'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'schema': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'choices'", 'to': u"orm['adim.AOSchema']"}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        u'adim.aoschema': {
+            'Meta': {'object_name': 'AOSchema'},
+            'ao_types': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['adim.AOType']", 'null': 'True', 'blank': 'True'}),
+            'datatype': ('django.db.models.fields.CharField', [], {'max_length': '5'}),
+            'filtered': ('django.db.models.fields.BooleanField', [], {}),
+            'help_text': ('django.db.models.fields.CharField', [], {'max_length': '250', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('autoslug.fields.AutoSlugField', [], {'unique_with': '()', 'max_length': '250', 'populate_from': "'title'", 'blank': 'True'}),
+            'required': ('django.db.models.fields.BooleanField', [], {}),
+            'searched': ('django.db.models.fields.BooleanField', [], {}),
+            'sortable': ('django.db.models.fields.BooleanField', [], {}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '250'})
+        },
+        u'adim.aotype': {
+            'Meta': {'object_name': 'AOType'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'title': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '512', 'blank': 'True'})
+        },
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Group']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Permission']"}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        }
+    }
+
+    complete_apps = ['adim']
\ No newline at end of file