split data migration into extra step
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j
parent
e407db4605
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2 changed files with 147 additions and 4 deletions
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@ -20,10 +20,6 @@ class Migration(SchemaMigration):
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# Adding unique constraint on 'Find', fields ['entity', 'key']
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db.create_unique('entity_find', ['entity_id', 'key'])
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# Update existing entites
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for e in orm['entity.Entity'].objects.all():
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e.update_find()
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def backwards(self, orm):
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# Removing unique constraint on 'Find', fields ['entity', 'key']
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db.delete_unique('entity_find', ['entity_id', 'key'])
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147
pandora/entity/migrations/0005_find_data.py
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147
pandora/entity/migrations/0005_find_data.py
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@ -0,0 +1,147 @@
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# -*- coding: utf-8 -*-
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from south.utils import datetime_utils as datetime
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from south.db import db
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from south.v2 import DataMigration
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from django.db import models
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class Migration(DataMigration):
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def forwards(self, orm):
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# Update existing entites
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import entity.models
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for e in entity.models.Entity.objects.all():
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e.update_find()
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def backwards(self, orm):
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"Write your backwards methods here."
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models = {
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'auth.group': {
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'Meta': {'object_name': 'Group'},
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}),
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'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
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},
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'auth.permission': {
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'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
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'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
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},
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'auth.user': {
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'Meta': {'object_name': 'User'},
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'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
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'email': ('django.db.models.fields.EmailField', [], {'max_length': '255', 'blank': 'True'}),
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'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
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'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
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'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
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'password': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
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'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'})
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},
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'contenttypes.contenttype': {
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'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
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'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
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},
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'document.document': {
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'Meta': {'unique_together': "(('user', 'name', 'extension'),)", 'object_name': 'Document'},
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'description': ('django.db.models.fields.TextField', [], {'default': "''"}),
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'description_sort': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True'}),
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'dimensions_sort': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
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'extension': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'file': ('django.db.models.fields.files.FileField', [], {'default': 'None', 'max_length': '100', 'null': 'True', 'blank': 'True'}),
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'height': ('django.db.models.fields.IntegerField', [], {'default': '-1'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'items': ('django.db.models.fields.related.ManyToManyField', [], {'related_name': "'documents'", 'symmetrical': 'False', 'through': "orm['document.ItemProperties']", 'to': "orm['item.Item']"}),
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'matches': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'name_sort': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
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'oshash': ('django.db.models.fields.CharField', [], {'max_length': '16', 'unique': 'True', 'null': 'True'}),
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'pages': ('django.db.models.fields.IntegerField', [], {'default': '-1'}),
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'ratio': ('django.db.models.fields.FloatField', [], {'default': '1'}),
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'size': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'uploading': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'files'", 'to': "orm['auth.User']"}),
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'width': ('django.db.models.fields.IntegerField', [], {'default': '-1'})
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},
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'document.itemproperties': {
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'Meta': {'unique_together': "(('item', 'document'),)", 'object_name': 'ItemProperties'},
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'description': ('django.db.models.fields.TextField', [], {'default': "''"}),
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'description_sort': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True'}),
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'document': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'descriptions'", 'to': "orm['document.Document']"}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'index': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'item': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['item.Item']"}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'})
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},
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'entity.documentproperties': {
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'Meta': {'unique_together': "(('entity', 'document'),)", 'object_name': 'DocumentProperties'},
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'document': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['document.Document']"}),
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'entity': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'documentproperties'", 'to': "orm['entity.Entity']"}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'index': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'})
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},
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'entity.entity': {
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'Meta': {'unique_together': "(('type', 'name'),)", 'object_name': 'Entity'},
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'alternativeNames': ('ox.django.fields.TupleField', [], {'default': '[]'}),
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'data': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'documents': ('django.db.models.fields.related.ManyToManyField', [], {'related_name': "'entities'", 'symmetrical': 'False', 'through': "orm['entity.DocumentProperties']", 'to': "orm['document.Document']"}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'matches': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'name_find': ('django.db.models.fields.TextField', [], {'default': "''"}),
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'name_sort': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}),
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'type': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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'user': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'entities'", 'null': 'True', 'to': "orm['auth.User']"})
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},
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'entity.find': {
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'Meta': {'unique_together': "(('entity', 'key'),)", 'object_name': 'Find'},
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'entity': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'find'", 'to': "orm['entity.Entity']"}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'key': ('django.db.models.fields.CharField', [], {'max_length': '200', 'db_index': 'True'}),
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'value': ('django.db.models.fields.TextField', [], {'db_index': 'True', 'blank': 'True'})
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},
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'item.item': {
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'Meta': {'object_name': 'Item'},
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'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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'data': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'external_data': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'items'", 'blank': 'True', 'to': "orm['auth.Group']"}),
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'icon': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'json': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'level': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
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'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'oxdbId': ('django.db.models.fields.CharField', [], {'max_length': '42', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
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'poster': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
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'poster_frame': ('django.db.models.fields.FloatField', [], {'default': '-1'}),
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'poster_height': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'poster_source': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
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'poster_width': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'public_id': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128', 'blank': 'True'}),
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'rendered': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True'}),
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'stream_aspect': ('django.db.models.fields.FloatField', [], {'default': '1.3333333333333333'}),
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'stream_info': ('ox.django.fields.DictField', [], {'default': '{}'}),
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'torrent': ('django.db.models.fields.files.FileField', [], {'default': 'None', 'max_length': '1000', 'blank': 'True'}),
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'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'items'", 'null': 'True', 'to': "orm['auth.User']"})
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}
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}
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complete_apps = ['entity']
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symmetrical = True
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