-# encoding: utf-8
-import datetime
-from south.db import db
-from south.v2 import SchemaMigration
-from django.db import models
-from django.utils import simplejson as json
-from mutagen import id3
-
-
-def get_mp3_info(file):
- """Retrieves artist and director names from audio ID3 tags."""
- try:
- audio = id3.ID3(file.path)
- artist_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE1'))
- director_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE3'))
- except:
- artist_name = director_name = ''
- return {'artist_name': artist_name, 'director_name': director_name}
-
-
-class Migration(SchemaMigration):
-
- def forwards(self, orm):
- # Adding model 'BookMedia'
- db.create_table('catalogue_bookmedia', (
- ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
- ('type', self.gf('django.db.models.fields.CharField')(max_length='100')),
- ('name', self.gf('django.db.models.fields.CharField')(max_length='100', blank=True)),
- ('file', self.gf('django.db.models.fields.files.FileField')(max_length=100, blank=True)),
- ('uploaded_at', self.gf('django.db.models.fields.DateTimeField')(auto_now_add=True, blank=True)),
- ('extra_info', self.gf('catalogue.fields.JSONField')(default='{}')),
- ))
- db.send_create_signal('catalogue', ['BookMedia'])
-
- # Adding M2M table for field medias on 'Book'
- db.create_table('catalogue_book_medias', (
- ('id', models.AutoField(verbose_name='ID', primary_key=True, auto_created=True)),
- ('book', models.ForeignKey(orm['catalogue.book'], null=False)),
- ('bookmedia', models.ForeignKey(orm['catalogue.bookmedia'], null=False))
- ))
- db.create_unique('catalogue_book_medias', ['book_id', 'bookmedia_id'])
-
- # Data migration
- if not db.dry_run:
- jsonencoder = json.JSONEncoder()
- for book in orm['old.book'].objects.all():
- medias = []
- if book.odt_file:
- medias.append({"file": book.odt_file, "type": "odt"})
- if book.daisy_file:
- medias.append({"file": book.daisy_file, "type": "daisy"})
- if book.ogg_file:
- medias.append({"file": book.ogg_file, "type": "ogg"})
- if book.mp3_file:
- medias.append({"file": book.mp3_file, "type": "mp3"})
- newbook = orm.Book.objects.get(pk=book.pk)
- for media in medias:
- name = book.title
- bookMedia = orm.BookMedia.objects.create(file=media['file'], type=media['type'], name=name)
- if bookMedia.type == 'mp3':
- bookMedia.extra_info = jsonencoder.encode(get_mp3_info(bookMedia.file))
- bookMedia.save()
- newbook.medias.add(bookMedia)
-
- # Deleting field 'Book.odt_file'
- db.delete_column('catalogue_book', 'odt_file')
-
- # Deleting field 'Book.daisy_file'
- db.delete_column('catalogue_book', 'daisy_file')
-
- # Deleting field 'Book.ogg_file'
- db.delete_column('catalogue_book', 'ogg_file')
-
- # Deleting field 'Book.mp3_file'
- db.delete_column('catalogue_book', 'mp3_file')
-
- # Changing field 'Tag.main_page'
- db.alter_column('catalogue_tag', 'main_page', self.gf('django.db.models.fields.BooleanField')(blank=True))
-
-
- def backwards(self, orm):
- # Deleting model 'BookMedia'
- db.delete_table('catalogue_bookmedia')
-
- # Adding field 'Book.odt_file'
- db.add_column('catalogue_book', 'odt_file', self.gf('django.db.models.fields.files.FileField')(default='', max_length=100, blank=True), keep_default=False)
-
- # Adding field 'Book.daisy_file'
- db.add_column('catalogue_book', 'daisy_file', self.gf('django.db.models.fields.files.FileField')(default='', max_length=100, blank=True), keep_default=False)
-
- # Adding field 'Book.ogg_file'
- db.add_column('catalogue_book', 'ogg_file', self.gf('django.db.models.fields.files.FileField')(default='', max_length=100, blank=True), keep_default=False)
-
- # Adding field 'Book.mp3_file'
- db.add_column('catalogue_book', 'mp3_file', self.gf('django.db.models.fields.files.FileField')(default='', max_length=100, blank=True), keep_default=False)
-
- # Removing M2M table for field medias on 'Book'
- db.delete_table('catalogue_book_medias')
-
- # Changing field 'Tag.main_page'
- db.alter_column('catalogue_tag', 'main_page', self.gf('django.db.models.fields.BooleanField')())
-
-
- models = {
- 'auth.group': {
- 'Meta': {'object_name': 'Group'},
- 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
- 'name': ('django.db.models.fields.CharField', [], {'max_length': '80', 'unique': 'True'}),
- 'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
- },
- 'auth.permission': {
- 'Meta': {'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', 'blank': 'True'}),
- 'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
- 'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
- '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', [], {'max_length': '30', 'unique': 'True'})
- },
- 'catalogue.book': {
- 'Meta': {'object_name': 'Book'},
- '_short_html': ('django.db.models.fields.TextField', [], {}),
- '_short_html_de': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_en': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_es': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_fr': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_lt': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_pl': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_ru': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_uk': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_tag_counter': ('catalogue.fields.JSONField', [], {'null': 'True'}),
- '_theme_counter': ('catalogue.fields.JSONField', [], {'null': 'True'}),
- 'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
- 'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
- 'epub_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'extra_info': ('catalogue.fields.JSONField', [], {}),
- 'gazeta_link': ('django.db.models.fields.CharField', [], {'max_length': '240', 'blank': 'True'}),
- 'html_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
- 'medias': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['catalogue.BookMedia']", 'symmetrical': 'False'}),
- 'parent': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'children'", 'blank': 'True', 'null': 'True', 'to': "orm['catalogue.Book']"}),
- 'parent_number': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
- 'pdf_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'slug': ('django.db.models.fields.SlugField', [], {'max_length': '120', 'unique': 'True', 'db_index': 'True'}),
- 'title': ('django.db.models.fields.CharField', [], {'max_length': '120'}),
- 'txt_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'wiki_link': ('django.db.models.fields.CharField', [], {'max_length': '240', 'blank': 'True'}),
- 'xml_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'})
- },
- 'catalogue.bookmedia': {
- 'Meta': {'object_name': 'BookMedia'},
- 'extra_info': ('catalogue.fields.JSONField', [], {'default': "'{}'"}),
- 'file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
- 'name': ('django.db.models.fields.CharField', [], {'max_length': "'100'"}),
- 'type': ('django.db.models.fields.CharField', [], {'max_length': "'100'"}),
- 'uploaded_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'})
- },
- 'catalogue.bookstub': {
- 'Meta': {'object_name': 'BookStub'},
- 'author': ('django.db.models.fields.CharField', [], {'max_length': '120'}),
- 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
- 'pd': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
- 'slug': ('django.db.models.fields.SlugField', [], {'max_length': '120', 'unique': 'True', 'db_index': 'True'}),
- 'title': ('django.db.models.fields.CharField', [], {'max_length': '120'}),
- 'translator': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
- 'translator_death': ('django.db.models.fields.TextField', [], {'blank': 'True'})
- },
- 'catalogue.filerecord': {
- 'Meta': {'object_name': 'FileRecord'},
- 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
- 'sha1': ('django.db.models.fields.CharField', [], {'max_length': '40'}),
- 'slug': ('django.db.models.fields.SlugField', [], {'max_length': '120', 'db_index': 'True'}),
- 'time': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
- 'type': ('django.db.models.fields.CharField', [], {'max_length': '20', 'db_index': 'True'})
- },
- 'catalogue.fragment': {
- 'Meta': {'object_name': 'Fragment'},
- '_short_html': ('django.db.models.fields.TextField', [], {}),
- '_short_html_de': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_en': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_es': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_fr': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_lt': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_pl': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_ru': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_uk': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- 'anchor': ('django.db.models.fields.CharField', [], {'max_length': '120'}),
- 'book': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'fragments'", 'to': "orm['catalogue.Book']"}),
- 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
- 'short_text': ('django.db.models.fields.TextField', [], {}),
- 'text': ('django.db.models.fields.TextField', [], {})
- },
- 'catalogue.tag': {
- 'Meta': {'unique_together': "(('slug', 'category'),)", 'object_name': 'Tag'},
- 'book_count': ('django.db.models.fields.IntegerField', [], {'null': 'True'}),
- 'category': ('django.db.models.fields.CharField', [], {'max_length': '50', 'db_index': 'True'}),
- 'death': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
- 'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
- 'gazeta_link': ('django.db.models.fields.CharField', [], {'max_length': '240', 'blank': 'True'}),
- 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
- 'main_page': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True', 'blank': 'True'}),
- 'name': ('django.db.models.fields.CharField', [], {'max_length': '50', 'db_index': 'True'}),
- 'slug': ('django.db.models.fields.SlugField', [], {'max_length': '120', 'db_index': 'True'}),
- 'sort_key': ('django.db.models.fields.CharField', [], {'max_length': '120', 'db_index': 'True'}),
- 'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
- 'wiki_link': ('django.db.models.fields.CharField', [], {'max_length': '240', 'blank': 'True'})
- },
- 'catalogue.tagrelation': {
- 'Meta': {'unique_together': "(('tag', 'content_type', 'object_id'),)", 'object_name': 'TagRelation', 'db_table': "'catalogue_tag_relation'"},
- 'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
- 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
- 'object_id': ('django.db.models.fields.PositiveIntegerField', [], {'db_index': 'True'}),
- 'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'items'", 'to': "orm['catalogue.Tag']"})
- },
- 'contenttypes.contenttype': {
- 'Meta': {'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'})
- },
- 'old.book': {
- 'Meta': {'ordering': "('title',)", 'object_name': 'Book', 'db_table': "'catalogue_book'"},
- '_short_html': ('django.db.models.fields.TextField', [], {}),
- '_short_html_de': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_en': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_es': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_fr': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_lt': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_pl': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_ru': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_short_html_uk': ('django.db.models.fields.TextField', [], {'null': True, 'blank': True}),
- '_tag_counter': ('catalogue.fields.JSONField', [], {'null': 'True'}),
- '_theme_counter': ('catalogue.fields.JSONField', [], {'null': 'True'}),
- 'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
- 'daisy_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
- 'epub_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'extra_info': ('catalogue.fields.JSONField', [], {}),
- 'gazeta_link': ('django.db.models.fields.CharField', [], {'max_length': '240', 'blank': 'True'}),
- 'html_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
- 'mp3_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'odt_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'ogg_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'parent': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'children'", 'blank': 'True', 'null': 'True', 'to': "orm['catalogue.Book']"}),
- 'parent_number': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
- 'pdf_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'slug': ('django.db.models.fields.SlugField', [], {'max_length': '120', 'unique': 'True', 'db_index': 'True'}),
- 'title': ('django.db.models.fields.CharField', [], {'max_length': '120'}),
- 'txt_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'}),
- 'wiki_link': ('django.db.models.fields.CharField', [], {'max_length': '240', 'blank': 'True'}),
- 'xml_file': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'blank': 'True'})
- }
- }
-
- complete_apps = ['catalogue']