+++ /dev/null
-# encoding: utf-8
-import datetime
-from south.db import db
-from south.v2 import DataMigration
-from django.db import connection, models
-qn = connection.ops.quote_name
-
-class Migration(DataMigration):
-
- def forwards(self, orm):
- model = orm.Book
- model_table = qn(model._meta.db_table)
- for tag in orm.Tag.objects.exclude(user=None):
- query = """
- SELECT COUNT(%(model_pk)s) -- count books
- FROM %(model)s, %(tagged_item)s -- from books x tagged
- WHERE
- %(tagged_item)s.tag_id=%(tag_id)s -- get only the shelf
- AND %(model_pk)s = %(tagged_item)s.object_id -- get only books on the shelf
- GROUP BY %(tagged_item)s.tag_id""" % {
- 'model_pk': '%s.%s' % (model_table, qn(model._meta.pk.column)),
- 'model': model_table,
- 'tagged_item': qn(orm.TagRelation._meta.db_table),
- 'tag_id': tag.pk,
- }
-
- cursor = connection.cursor()
- cursor.execute(query)
- book_count = (cursor.fetchone() or (0,))[0]
-
- tag.book_count = book_count
- tag.save()
-
- def backwards(self, orm):
- "Write your backwards methods here."
-
- 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']", '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']", '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']", 'blank': 'True'}),
- 'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
- },
- 'catalogue.book': {
- 'Meta': {'object_name': 'Book'},
- '_short_html': ('django.db.models.fields.TextField', [], {}),
- 'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
- 'description': ('django.db.models.fields.TextField', [], {'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', [], {'blank': 'True', 'related_name': "'children'", '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', [], {'unique': 'True', 'max_length': '120', '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.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', [], {'unique': 'True', 'max_length': '120', '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.fragment': {
- 'Meta': {'object_name': 'Fragment'},
- '_short_html': ('django.db.models.fields.TextField', [], {}),
- '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': {'object_name': 'Tag'},
- 'book_count': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
- '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', [], {'unique': 'True', 'max_length': '120', 'db_index': 'True'}),
- 'sort_key': ('django.db.models.fields.SlugField', [], {'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'})
- }
- }
-
- complete_apps = ['catalogue']
fnp / wolnelektury.git / blobdiff