From: yomguy <yomguy@parisson.com>
Date: Mon, 21 May 2012 15:43:59 +0000 (+0200)
Subject: fix item add with format
X-Git-Tag: 1.4.3-2^2~19
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=c89e8e54a7231891a2236a17fe2362dabc2e1416;p=telemeta.git

fix item add with format
---

diff --git a/telemeta/migrations/0015_auto__chg_field_format_item.py b/telemeta/migrations/0015_auto__chg_field_format_item.py
new file mode 100644
index 00000000..cfe64522
--- /dev/null
+++ b/telemeta/migrations/0015_auto__chg_field_format_item.py
@@ -0,0 +1,503 @@
+# -*- coding: utf-8 -*-
+import 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 'Format.item'
+        db.alter_column('media_formats', 'item_id', self.gf('telemeta.models.core.ForeignKey')(on_delete=models.SET_NULL, to=orm['telemeta.MediaItem'], null=True))
+    def backwards(self, orm):
+
+        # Changing field 'Format.item'
+        db.alter_column('media_formats', 'item_id', self.gf('telemeta.models.core.ForeignKey')(default=1, to=orm['telemeta.MediaItem']))
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            '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': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        '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', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            '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', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        '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'}),
+            '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'})
+        },
+        'telemeta.acquisitionmode': {
+            'Meta': {'ordering': "['value']", 'object_name': 'AcquisitionMode', 'db_table': "'acquisition_modes'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.adconversion': {
+            'Meta': {'ordering': "['value']", 'object_name': 'AdConversion', 'db_table': "'ad_conversions'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.contextkeyword': {
+            'Meta': {'ordering': "['value']", 'object_name': 'ContextKeyword', 'db_table': "'context_keywords'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.criteria': {
+            'Meta': {'object_name': 'Criteria', 'db_table': "'search_criteria'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'key': ('telemeta.models.core.CharField', [], {'max_length': '250'}),
+            'value': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.ethnicgroup': {
+            'Meta': {'ordering': "['value']", 'object_name': 'EthnicGroup', 'db_table': "'ethnic_groups'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.ethnicgroupalias': {
+            'Meta': {'ordering': "['ethnic_group__value']", 'unique_together': "(('ethnic_group', 'value'),)", 'object_name': 'EthnicGroupAlias', 'db_table': "'ethnic_group_aliases'"},
+            'ethnic_group': ('telemeta.models.core.ForeignKey', [], {'related_name': "'aliases'", 'to': "orm['telemeta.EthnicGroup']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.format': {
+            'Meta': {'object_name': 'Format', 'db_table': "'media_formats'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('telemeta.models.core.ForeignKey', [], {'related_name': "'format'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['telemeta.MediaItem']", 'blank': 'True', 'null': 'True'}),
+            'original_audio_quality': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'original_channels': ('telemeta.models.core.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'original_code': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'original_comments': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'original_format': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'format'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.OriginalFormat']"}),
+            'original_location': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'format'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.OriginalLocation']"}),
+            'original_number': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'original_state': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'original_status': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'recording_system': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'sticker_presence': ('telemeta.models.core.BooleanField', [], {'default': 'False'}),
+            'tape_reference': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'tape_speed': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'format'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.TapeSpeed']"}),
+            'tape_thickness': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'tape_vendor': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'format'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.TapeVendor']"}),
+            'tape_wheel_diameter': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'format'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.WheelDiameter']"})
+        },
+        'telemeta.genericstyle': {
+            'Meta': {'ordering': "['value']", 'object_name': 'GenericStyle', 'db_table': "'generic_styles'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.instrument': {
+            'Meta': {'object_name': 'Instrument', 'db_table': "'instruments'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.instrumentalias': {
+            'Meta': {'object_name': 'InstrumentAlias', 'db_table': "'instrument_aliases'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.instrumentaliasrelation': {
+            'Meta': {'unique_together': "(('alias', 'instrument'),)", 'object_name': 'InstrumentAliasRelation', 'db_table': "'instrument_alias_relations'"},
+            'alias': ('telemeta.models.core.ForeignKey', [], {'related_name': "'other_name'", 'to': "orm['telemeta.InstrumentAlias']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'instrument': ('telemeta.models.core.ForeignKey', [], {'related_name': "'relation'", 'to': "orm['telemeta.InstrumentAlias']"})
+        },
+        'telemeta.instrumentrelation': {
+            'Meta': {'unique_together': "(('instrument', 'parent_instrument'),)", 'object_name': 'InstrumentRelation', 'db_table': "'instrument_relations'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'instrument': ('telemeta.models.core.ForeignKey', [], {'related_name': "'parent_relation'", 'to': "orm['telemeta.Instrument']"}),
+            'parent_instrument': ('telemeta.models.core.ForeignKey', [], {'related_name': "'child_relation'", 'to': "orm['telemeta.Instrument']"})
+        },
+        'telemeta.language': {
+            'Meta': {'ordering': "['name']", 'object_name': 'Language', 'db_table': "'languages'"},
+            'comment': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'identifier': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '3', 'blank': 'True'}),
+            'name': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'part1': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '1', 'blank': 'True'}),
+            'part2B': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '3', 'blank': 'True'}),
+            'part2T': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '3', 'blank': 'True'}),
+            'scope': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '1', 'blank': 'True'}),
+            'type': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '1', 'blank': 'True'})
+        },
+        'telemeta.legalright': {
+            'Meta': {'ordering': "['value']", 'object_name': 'LegalRight', 'db_table': "'legal_rights'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.location': {
+            'Meta': {'ordering': "['name']", 'object_name': 'Location', 'db_table': "'locations'"},
+            'complete_type': ('telemeta.models.core.ForeignKey', [], {'related_name': "'locations'", 'to': "orm['telemeta.LocationType']"}),
+            'current_location': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'past_names'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.Location']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_authoritative': ('telemeta.models.core.BooleanField', [], {'default': 'False'}),
+            'latitude': ('telemeta.models.core.FloatField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
+            'longitude': ('telemeta.models.core.FloatField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
+            'name': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '150'}),
+            'type': ('telemeta.models.core.IntegerField', [], {'default': '0', 'db_index': 'True', 'blank': 'True'})
+        },
+        'telemeta.locationalias': {
+            'Meta': {'ordering': "['alias']", 'unique_together': "(('location', 'alias'),)", 'object_name': 'LocationAlias', 'db_table': "'location_aliases'"},
+            'alias': ('telemeta.models.core.CharField', [], {'max_length': '150'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_authoritative': ('telemeta.models.core.BooleanField', [], {'default': 'False'}),
+            'location': ('telemeta.models.core.ForeignKey', [], {'related_name': "'aliases'", 'to': "orm['telemeta.Location']"})
+        },
+        'telemeta.locationrelation': {
+            'Meta': {'ordering': "['ancestor_location__name']", 'unique_together': "(('location', 'ancestor_location'),)", 'object_name': 'LocationRelation', 'db_table': "'location_relations'"},
+            'ancestor_location': ('telemeta.models.core.ForeignKey', [], {'related_name': "'descendant_relations'", 'to': "orm['telemeta.Location']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_authoritative': ('telemeta.models.core.BooleanField', [], {'default': 'False'}),
+            'is_direct': ('telemeta.models.core.BooleanField', [], {'default': 'False', 'db_index': 'True'}),
+            'location': ('telemeta.models.core.ForeignKey', [], {'related_name': "'ancestor_relations'", 'to': "orm['telemeta.Location']"})
+        },
+        'telemeta.locationtype': {
+            'Meta': {'ordering': "['name']", 'object_name': 'LocationType', 'db_table': "'location_types'"},
+            'code': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '64'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('telemeta.models.core.CharField', [], {'max_length': '150'})
+        },
+        'telemeta.mediacollection': {
+            'Meta': {'ordering': "['code']", 'object_name': 'MediaCollection', 'db_table': "'media_collections'"},
+            'a_informer_07_03': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'acquisition_mode': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.AcquisitionMode']"}),
+            'ad_conversion': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.AdConversion']"}),
+            'alt_ids': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'alt_title': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'approx_duration': ('telemeta.models.core.DurationField', [], {'default': "'0'", 'blank': 'True'}),
+            'booklet_author': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'booklet_description': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'cnrs_contributor': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'code': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'}),
+            'collector': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'collector_is_creator': ('telemeta.models.core.BooleanField', [], {'default': 'False'}),
+            'comment': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'conservation_site': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'creator': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'doctype_code': ('telemeta.models.core.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'external_references': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_published': ('telemeta.models.core.BooleanField', [], {'default': 'False'}),
+            'items_done': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'legal_rights': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.LegalRight']"}),
+            'metadata_author': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.MetadataAuthor']"}),
+            'metadata_writer': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.MetadataWriter']"}),
+            'old_code': ('telemeta.models.core.CharField', [], {'default': 'None', 'max_length': '250', 'null': 'True', 'blank': 'True'}),
+            'physical_format': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.PhysicalFormat']"}),
+            'physical_items_num': ('telemeta.models.core.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'public_access': ('telemeta.models.core.CharField', [], {'default': "'metadata'", 'max_length': '16', 'blank': 'True'}),
+            'publisher': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.Publisher']"}),
+            'publisher_collection': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.PublisherCollection']"}),
+            'publisher_serial': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'publishing_status': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.PublishingStatus']"}),
+            'recorded_from_year': ('telemeta.models.core.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'recorded_to_year': ('telemeta.models.core.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'recording_context': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'collections'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.RecordingContext']"}),
+            'reference': ('telemeta.models.core.CharField', [], {'default': 'None', 'max_length': '250', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
+            'state': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'title': ('telemeta.models.core.CharField', [], {'max_length': '250'}),
+            'travail': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'year_published': ('telemeta.models.core.IntegerField', [], {'default': '0', 'blank': 'True'})
+        },
+        'telemeta.mediacollectionrelated': {
+            'Meta': {'object_name': 'MediaCollectionRelated', 'db_table': "'media_collection_related'"},
+            'collection': ('telemeta.models.core.ForeignKey', [], {'related_name': "'related'", 'to': "orm['telemeta.MediaCollection']"}),
+            'credits': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'date': ('telemeta.models.core.DateTimeField', [], {'default': 'None', 'auto_now': 'True', 'null': 'True', 'blank': 'True'}),
+            'description': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'file': ('telemeta.models.core.FileField', [], {'default': "''", 'max_length': '100', 'db_column': "'filename'", 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'mime_type': ('telemeta.models.core.CharField', [], {'default': 'None', 'max_length': '250', 'null': 'True', 'blank': 'True'}),
+            'title': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'url': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '500', 'blank': 'True'})
+        },
+        'telemeta.mediacorpus': {
+            'Meta': {'object_name': 'MediaCorpus', 'db_table': "'media_corpus'"},
+            'children': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'corpus'", 'null': 'True', 'symmetrical': 'False', 'to': "orm['telemeta.MediaCollection']"}),
+            'code': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'}),
+            'description': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'public_access': ('telemeta.models.core.CharField', [], {'default': "'metadata'", 'max_length': '16', 'blank': 'True'}),
+            'recorded_from_year': ('telemeta.models.core.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'recorded_to_year': ('telemeta.models.core.IntegerField', [], {'default': '0', 'blank': 'True'}),
+            'reference': ('telemeta.models.core.CharField', [], {'default': 'None', 'max_length': '250', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
+            'title': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.mediacorpusrelated': {
+            'Meta': {'object_name': 'MediaCorpusRelated', 'db_table': "'media_corpus_related'"},
+            'credits': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'date': ('telemeta.models.core.DateTimeField', [], {'default': 'None', 'auto_now': 'True', 'null': 'True', 'blank': 'True'}),
+            'description': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'file': ('telemeta.models.core.FileField', [], {'default': "''", 'max_length': '100', 'db_column': "'filename'", 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'mime_type': ('telemeta.models.core.CharField', [], {'default': 'None', 'max_length': '250', 'null': 'True', 'blank': 'True'}),
+            'resource': ('telemeta.models.core.ForeignKey', [], {'related_name': "'related'", 'to': "orm['telemeta.MediaCorpus']"}),
+            'title': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'url': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '500', 'blank': 'True'})
+        },
+        'telemeta.mediafonds': {
+            'Meta': {'object_name': 'MediaFonds', 'db_table': "'media_fonds'"},
+            'children': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'fonds'", 'null': 'True', 'symmetrical': 'False', 'to': "orm['telemeta.MediaCorpus']"}),
+            'code': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'}),
+            'description': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'public_access': ('telemeta.models.core.CharField', [], {'default': "'metadata'", 'max_length': '16', 'blank': 'True'}),
+            'reference': ('telemeta.models.core.CharField', [], {'default': 'None', 'max_length': '250', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
+            'title': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.mediafondsrelated': {
+            'Meta': {'object_name': 'MediaFondsRelated', 'db_table': "'media_fonds_related'"},
+            'credits': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'date': ('telemeta.models.core.DateTimeField', [], {'default': 'None', 'auto_now': 'True', 'null': 'True', 'blank': 'True'}),
+            'description': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'file': ('telemeta.models.core.FileField', [], {'default': "''", 'max_length': '100', 'db_column': "'filename'", 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'mime_type': ('telemeta.models.core.CharField', [], {'default': 'None', 'max_length': '250', 'null': 'True', 'blank': 'True'}),
+            'resource': ('telemeta.models.core.ForeignKey', [], {'related_name': "'related'", 'to': "orm['telemeta.MediaFonds']"}),
+            'title': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'url': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '500', 'blank': 'True'})
+        },
+        'telemeta.mediaitem': {
+            'Meta': {'object_name': 'MediaItem', 'db_table': "'media_items'"},
+            'alt_title': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'approx_duration': ('telemeta.models.core.DurationField', [], {'default': "'0'", 'blank': 'True'}),
+            'author': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'code': ('telemeta.models.core.CharField', [], {'default': "''", 'unique': 'True', 'max_length': '250', 'blank': 'True'}),
+            'collection': ('telemeta.models.core.ForeignKey', [], {'related_name': "'items'", 'to': "orm['telemeta.MediaCollection']"}),
+            'collector': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'collector_from_collection': ('telemeta.models.core.BooleanField', [], {'default': 'False'}),
+            'collector_selection': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'comment': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'context_comment': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'copied_from_item': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'copies'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.MediaItem']"}),
+            'creator_reference': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'cultural_area': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'ethnic_group': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'items'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.EthnicGroup']"}),
+            'external_references': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'file': ('telemeta.models.core.FileField', [], {'default': "''", 'max_length': '100', 'db_column': "'filename'", 'blank': 'True'}),
+            'generic_style': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'items'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.GenericStyle']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'language': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'language_iso': ('telemeta.models.core.ForeignKey', [], {'related_name': "'items'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['telemeta.Language']", 'blank': 'True', 'null': 'True'}),
+            'location': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'to': "orm['telemeta.Location']", 'null': 'True', 'blank': 'True'}),
+            'location_comment': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'moda_execut': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'old_code': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'public_access': ('telemeta.models.core.CharField', [], {'default': "'metadata'", 'max_length': '16', 'blank': 'True'}),
+            'recorded_from_date': ('telemeta.models.core.DateField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
+            'recorded_to_date': ('telemeta.models.core.DateField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
+            'title': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'track': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'vernacular_style': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'items'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.VernacularStyle']"})
+        },
+        'telemeta.mediaitemanalysis': {
+            'Meta': {'ordering': "['name']", 'object_name': 'MediaItemAnalysis', 'db_table': "'media_analysis'"},
+            'analyzer_id': ('telemeta.models.core.CharField', [], {'max_length': '250'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('telemeta.models.core.ForeignKey', [], {'related_name': "'analysis'", 'to': "orm['telemeta.MediaItem']"}),
+            'name': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'unit': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'})
+        },
+        'telemeta.mediaitemkeyword': {
+            'Meta': {'unique_together': "(('item', 'keyword'),)", 'object_name': 'MediaItemKeyword', 'db_table': "'media_item_keywords'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('telemeta.models.core.ForeignKey', [], {'related_name': "'keyword_relations'", 'to': "orm['telemeta.MediaItem']"}),
+            'keyword': ('telemeta.models.core.ForeignKey', [], {'related_name': "'item_relations'", 'to': "orm['telemeta.ContextKeyword']"})
+        },
+        'telemeta.mediaitemmarker': {
+            'Meta': {'object_name': 'MediaItemMarker', 'db_table': "'media_markers'"},
+            'author': ('telemeta.models.core.ForeignKey', [], {'related_name': "'markers'", 'to': "orm['auth.User']"}),
+            'date': ('telemeta.models.core.DateTimeField', [], {'default': 'None', 'auto_now': 'True', 'null': 'True', 'blank': 'True'}),
+            'description': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('telemeta.models.core.ForeignKey', [], {'related_name': "'markers'", 'to': "orm['telemeta.MediaItem']"}),
+            'public_id': ('telemeta.models.core.CharField', [], {'max_length': '250'}),
+            'time': ('telemeta.models.core.FloatField', [], {'default': '0', 'blank': 'True'}),
+            'title': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'})
+        },
+        'telemeta.mediaitemperformance': {
+            'Meta': {'object_name': 'MediaItemPerformance', 'db_table': "'media_item_performances'"},
+            'alias': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'performances'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.InstrumentAlias']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'instrument': ('telemeta.models.core.WeakForeignKey', [], {'default': 'None', 'related_name': "'performances'", 'null': 'True', 'blank': 'True', 'to': "orm['telemeta.Instrument']"}),
+            'instruments_num': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'media_item': ('telemeta.models.core.ForeignKey', [], {'related_name': "'performances'", 'to': "orm['telemeta.MediaItem']"}),
+            'musicians': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'})
+        },
+        'telemeta.mediaitemrelated': {
+            'Meta': {'object_name': 'MediaItemRelated', 'db_table': "'media_item_related'"},
+            'credits': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'date': ('telemeta.models.core.DateTimeField', [], {'default': 'None', 'auto_now': 'True', 'null': 'True', 'blank': 'True'}),
+            'description': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'file': ('telemeta.models.core.FileField', [], {'default': "''", 'max_length': '100', 'db_column': "'filename'", 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('telemeta.models.core.ForeignKey', [], {'related_name': "'related'", 'to': "orm['telemeta.MediaItem']"}),
+            'mime_type': ('telemeta.models.core.CharField', [], {'default': 'None', 'max_length': '250', 'null': 'True', 'blank': 'True'}),
+            'title': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'url': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '500', 'blank': 'True'})
+        },
+        'telemeta.mediaitemtranscodingflag': {
+            'Meta': {'object_name': 'MediaItemTranscodingFlag', 'db_table': "'media_transcoding'"},
+            'date': ('telemeta.models.core.DateTimeField', [], {'default': 'None', 'auto_now': 'True', 'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('telemeta.models.core.ForeignKey', [], {'related_name': "'transcoding'", 'to': "orm['telemeta.MediaItem']"}),
+            'mime_type': ('telemeta.models.core.CharField', [], {'max_length': '250'}),
+            'value': ('telemeta.models.core.BooleanField', [], {'default': 'False'})
+        },
+        'telemeta.mediapart': {
+            'Meta': {'object_name': 'MediaPart', 'db_table': "'media_parts'"},
+            'end': ('telemeta.models.core.FloatField', [], {}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'item': ('telemeta.models.core.ForeignKey', [], {'related_name': "'parts'", 'to': "orm['telemeta.MediaItem']"}),
+            'start': ('telemeta.models.core.FloatField', [], {}),
+            'title': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.metadataauthor': {
+            'Meta': {'ordering': "['value']", 'object_name': 'MetadataAuthor', 'db_table': "'metadata_authors'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.metadatawriter': {
+            'Meta': {'ordering': "['value']", 'object_name': 'MetadataWriter', 'db_table': "'metadata_writers'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.originalformat': {
+            'Meta': {'ordering': "['value']", 'object_name': 'OriginalFormat', 'db_table': "'original_format'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.originallocation': {
+            'Meta': {'ordering': "['value']", 'object_name': 'OriginalLocation', 'db_table': "'original_location'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.physicalformat': {
+            'Meta': {'ordering': "['value']", 'object_name': 'PhysicalFormat', 'db_table': "'physical_formats'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.playlist': {
+            'Meta': {'object_name': 'Playlist', 'db_table': "'playlists'"},
+            'author': ('telemeta.models.core.ForeignKey', [], {'related_name': "'playlists'", 'db_column': "'author'", 'to': "orm['auth.User']"}),
+            'description': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'public_id': ('telemeta.models.core.CharField', [], {'max_length': '250'}),
+            'title': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.playlistresource': {
+            'Meta': {'object_name': 'PlaylistResource', 'db_table': "'playlist_resources'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'playlist': ('telemeta.models.core.ForeignKey', [], {'related_name': "'resources'", 'to': "orm['telemeta.Playlist']"}),
+            'public_id': ('telemeta.models.core.CharField', [], {'max_length': '250'}),
+            'resource_id': ('telemeta.models.core.CharField', [], {'max_length': '250'}),
+            'resource_type': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.publisher': {
+            'Meta': {'ordering': "['value']", 'object_name': 'Publisher', 'db_table': "'publishers'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.publishercollection': {
+            'Meta': {'ordering': "['value']", 'object_name': 'PublisherCollection', 'db_table': "'publisher_collections'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'publisher': ('telemeta.models.core.ForeignKey', [], {'related_name': "'publisher_collections'", 'to': "orm['telemeta.Publisher']"}),
+            'value': ('telemeta.models.core.CharField', [], {'max_length': '250'})
+        },
+        'telemeta.publishingstatus': {
+            'Meta': {'ordering': "['value']", 'object_name': 'PublishingStatus', 'db_table': "'publishing_status'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.recordingcontext': {
+            'Meta': {'ordering': "['value']", 'object_name': 'RecordingContext', 'db_table': "'recording_contexts'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.revision': {
+            'Meta': {'object_name': 'Revision', 'db_table': "'revisions'"},
+            'change_type': ('telemeta.models.core.CharField', [], {'max_length': '16'}),
+            'element_id': ('telemeta.models.core.IntegerField', [], {}),
+            'element_type': ('telemeta.models.core.CharField', [], {'max_length': '16'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'time': ('telemeta.models.core.DateTimeField', [], {'default': 'None', 'auto_now_add': 'True', 'null': 'True', 'blank': 'True'}),
+            'user': ('telemeta.models.core.ForeignKey', [], {'related_name': "'revisions'", 'db_column': "'username'", 'to': "orm['auth.User']"})
+        },
+        'telemeta.search': {
+            'Meta': {'ordering': "['-date']", 'object_name': 'Search', 'db_table': "'searches'"},
+            'criteria': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'search'", 'null': 'True', 'symmetrical': 'False', 'to': "orm['telemeta.Criteria']"}),
+            'date': ('telemeta.models.core.DateTimeField', [], {'default': 'None', 'auto_now_add': 'True', 'null': 'True', 'blank': 'True'}),
+            'description': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'username': ('telemeta.models.core.ForeignKey', [], {'related_name': "'searches'", 'db_column': "'username'", 'to': "orm['auth.User']"})
+        },
+        'telemeta.tapelength': {
+            'Meta': {'ordering': "['value']", 'object_name': 'TapeLength', 'db_table': "'tape_length'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.tapespeed': {
+            'Meta': {'ordering': "['value']", 'object_name': 'TapeSpeed', 'db_table': "'tape_speed'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.tapevendor': {
+            'Meta': {'ordering': "['value']", 'object_name': 'TapeVendor', 'db_table': "'tape_vendor'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.tapewidth': {
+            'Meta': {'ordering': "['value']", 'object_name': 'TapeWidth', 'db_table': "'tape_width'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.userprofile': {
+            'Meta': {'object_name': 'UserProfile', 'db_table': "'profiles'"},
+            'address': ('telemeta.models.core.TextField', [], {'default': "''", 'blank': 'True'}),
+            'attachment': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'department': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'expiration_date': ('telemeta.models.core.DateField', [], {'default': 'None', 'null': 'True', 'blank': 'True'}),
+            'function': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'institution': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'telephone': ('telemeta.models.core.CharField', [], {'default': "''", 'max_length': '250', 'blank': 'True'}),
+            'user': ('telemeta.models.core.ForeignKey', [], {'to': "orm['auth.User']", 'unique': 'True'})
+        },
+        'telemeta.vernacularstyle': {
+            'Meta': {'ordering': "['value']", 'object_name': 'VernacularStyle', 'db_table': "'vernacular_styles'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        },
+        'telemeta.wheeldiameter': {
+            'Meta': {'ordering': "['value']", 'object_name': 'WheelDiameter', 'db_table': "'tape_wheel_diameter'"},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'value': ('telemeta.models.core.CharField', [], {'unique': 'True', 'max_length': '250'})
+        }
+    }
+
+    complete_apps = ['telemeta']
\ No newline at end of file
diff --git a/telemeta/models/format.py b/telemeta/models/format.py
index 900bfb00..5b0ab054 100644
--- a/telemeta/models/format.py
+++ b/telemeta/models/format.py
@@ -53,7 +53,8 @@ from django.db import models
 class Format(ModelCore):
     """ Physical format object as proposed by the LAM"""
 
-    item                  = ForeignKey('MediaItem', related_name="format", verbose_name = _("item"))
+    item                  = ForeignKey('MediaItem', related_name="format", verbose_name = _("item"),
+                                       blank=True, null=True, on_delete=models.SET_NULL)
     original_format       = WeakForeignKey(OriginalFormat, related_name="format",
                                      verbose_name = _("original format"))
     original_code         = CharField(_('original code'))
diff --git a/telemeta/templates/telemeta/mediaitem_add.html b/telemeta/templates/telemeta/mediaitem_add.html
index ee05ac19..8e7c031e 100644
--- a/telemeta/templates/telemeta/mediaitem_add.html
+++ b/telemeta/templates/telemeta/mediaitem_add.html
@@ -22,9 +22,10 @@
      <form method="post" id="_addItemForm" action="" enctype="multipart/form-data">{% csrf_token %}
        <ul>{% for error in form.non_field_errors %}<li class="error">{{ error }}</li>{% endfor %}</ul>
        <table>
+       {% for form in forms %}
         {% for field in form %}
             <tr>
-            {% if field.html_name == "copied_from_item" %}
+            {% if field.html_name in hidden_fields %}
                 <td>{{ field.label_tag.as_hidden }}{{ field.as_hidden }}</td>
             {% else %}
                 <tr><td class="error">{{ field.errors }}</td></tr>
@@ -38,7 +39,8 @@
                     {% endif %}
             {% endif %}
             </tr>
-    {% endfor %}
+        {% endfor %}
+       {% endfor %}
        </table>
        <div align="center" style="margin-top:3ex;">
         <a href="{% url telemeta-items %}"
diff --git a/telemeta/templates/telemeta/mediaitem_detail.html b/telemeta/templates/telemeta/mediaitem_detail.html
index 2eb65ce2..1060639c 100644
--- a/telemeta/templates/telemeta/mediaitem_detail.html
+++ b/telemeta/templates/telemeta/mediaitem_detail.html
@@ -309,6 +309,7 @@ Item : <a href="{% url telemeta-item-detail item.public_id %}">{{ item }}</a>
                      {% dl_field format "original_status" %}
                      {% dl_field format "original_location" %}
                      {% dl_field format "original_state" %}
+                     {% dl_field format "original_audio_quality" %}
                      <dt>{% trans "Comments" %}</dt>
                      <dd>{{ format.original_comments|html_line_break|safe }}</dd>
                      {% dl_field format "tape_wheel_diameter" %}
diff --git a/telemeta/views/base.py b/telemeta/views/base.py
index 6e3991da..a88d255b 100644
--- a/telemeta/views/base.py
+++ b/telemeta/views/base.py
@@ -726,8 +726,8 @@ class ItemView(object):
         else:
             item_form = MediaItemForm(instance=item, prefix='item')
             format_form = FormatForm(instance=format, prefix='format')
-            forms = [item_form, format_form]
 
+        forms = [item_form, format_form]
         hidden_fields = ['item-copied_from_item', 'format-item']
 
         return render(request, template,
@@ -768,22 +768,32 @@ class ItemView(object):
             items = MediaItem.objects.filter(collection=collection)
             code = auto_code(items, collection.code)
             item = MediaItem(collection=collection, code=code)
+            format, created = Format.objects.get_or_create(item=item)
         else:
             item = MediaItem()
+            format = Format()
+
         if request.method == 'POST':
-            form = MediaItemForm(data=request.POST, files=request.FILES, instance=item)
-            if form.is_valid():
-                form.save()
+            item_form = MediaItemForm(data=request.POST, files=request.FILES, instance=item, prefix='item')
+            format_form = FormatForm(data=request.POST, instance=format, prefix='format')
+            if item_form.is_valid():
+                item_form.save()
                 item.set_revision(request.user)
-                code = form.cleaned_data['code']
+                code = item_form.cleaned_data['code']
                 if not code:
                     code = str(item.id)
+                if format_form.is_valid():
+                    format.item = item
+                    format_form.save()
                 return HttpResponseRedirect('/archives/items/'+code)
         else:
-            form = MediaItemForm(instance=item)
+            item_form = MediaItemForm(instance=item, prefix='item')
+            format_form = FormatForm(instance=format, prefix='format')
 
+        forms = [item_form, format_form]
+        hidden_fields = ['item-copied_from_item', 'format-item']
 
-        return render(request, template, {'item': item, 'form': form})
+        return render(request, template, {'item': item, 'forms': forms, 'hidden_fields': hidden_fields,})
 
     @method_decorator(permission_required('telemeta.add_mediaitem'))
     def item_copy(self, request, public_id, template='telemeta/mediaitem_copy.html'):