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Diffstat (limited to 'mediagoblin/db/mongo/migrations.py')
| -rw-r--r-- | mediagoblin/db/mongo/migrations.py | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/mediagoblin/db/mongo/migrations.py b/mediagoblin/db/mongo/migrations.py deleted file mode 100644 index 569dec88..00000000 --- a/mediagoblin/db/mongo/migrations.py +++ /dev/null @@ -1,208 +0,0 @@ -# GNU MediaGoblin -- federated, autonomous media hosting -# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS. -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU Affero General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Affero General Public License for more details. -# -# You should have received a copy of the GNU Affero General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -from mediagoblin.db.mongo.util import RegisterMigration -from mediagoblin.tools.text import cleaned_markdown_conversion - - -def add_table_field(db, table_name, field_name, default_value): - """ - Add a new field to the table/collection named table_name. - The field will have the name field_name and the value default_value - """ - db[table_name].update( - {field_name: {'$exists': False}}, - {'$set': {field_name: default_value}}, - multi=True) - - -def drop_table_field(db, table_name, field_name): - """ - Drop an old field from a table/collection - """ - db[table_name].update( - {field_name: {'$exists': True}}, - {'$unset': {field_name: 1}}, - multi=True) - - -# Please see mediagoblin/tests/test_migrations.py for some examples of -# basic migrations. - - -@RegisterMigration(1) -def user_add_bio_html(database): - """ - Users now have richtext bios via Markdown, reflect appropriately. - """ - collection = database['users'] - - target = collection.find( - {'bio_html': {'$exists': False}}) - - for document in target: - document['bio_html'] = cleaned_markdown_conversion( - document['bio']) - collection.save(document) - - -@RegisterMigration(2) -def mediaentry_mediafiles_main_to_original(database): - """ - Rename "main" media file to "original". - """ - collection = database['media_entries'] - target = collection.find( - {'media_files.main': {'$exists': True}}) - - for document in target: - original = document['media_files'].pop('main') - document['media_files']['original'] = original - - collection.save(document) - - -@RegisterMigration(3) -def mediaentry_remove_thumbnail_file(database): - """ - Use media_files['thumb'] instead of media_entries['thumbnail_file'] - """ - database['media_entries'].update( - {'thumbnail_file': {'$exists': True}}, - {'$unset': {'thumbnail_file': 1}}, - multi=True) - - -@RegisterMigration(4) -def mediaentry_add_queued_task_id(database): - """ - Add the 'queued_task_id' field for entries that don't have it. - """ - add_table_field(database, 'media_entries', 'queued_task_id', None) - - -@RegisterMigration(5) -def mediaentry_add_fail_error_and_metadata(database): - """ - Add 'fail_error' and 'fail_metadata' fields to media entries - """ - add_table_field(database, 'media_entries', 'fail_error', None) - add_table_field(database, 'media_entries', 'fail_metadata', {}) - - -@RegisterMigration(6) -def user_add_forgot_password_token_and_expires(database): - """ - Add token and expiration fields to help recover forgotten passwords - """ - add_table_field(database, 'users', 'fp_verification_key', None) - add_table_field(database, 'users', 'fp_token_expire', None) - - -@RegisterMigration(7) -def media_type_image_to_multimedia_type_image(database): - database['media_entries'].update( - {'media_type': 'image'}, - {'$set': {'media_type': 'mediagoblin.media_types.image'}}, - multi=True) - - -@RegisterMigration(8) -def mediaentry_add_license(database): - """ - Add the 'license' field for entries that don't have it. - """ - add_table_field(database, 'media_entries', 'license', None) - - -@RegisterMigration(9) -def remove_calculated_html(database): - """ - Drop pre-rendered html again and calculate things - on the fly (and cache): - - User.bio_html - - MediaEntry.description_html - - MediaComment.content_html - """ - drop_table_field(database, 'users', 'bio_html') - drop_table_field(database, 'media_entries', 'description_html') - drop_table_field(database, 'media_comments', 'content_html') - - -@RegisterMigration(10) -def convert_video_media_data(database): - """ - Move media_data["video"] directly into media_data - """ - collection = database['media_entries'] - target = collection.find( - {'media_data.video': {'$exists': True}}) - - for document in target: - assert len(document['media_data']) == 1 - document['media_data'] = document['media_data']['video'] - collection.save(document) - - -@RegisterMigration(11) -def convert_gps_media_data(database): - """ - Move media_data["gps"]["*"] to media_data["gps_*"]. - In preparation for media_data.gps_* - """ - collection = database['media_entries'] - target = collection.find( - {'media_data.gps': {'$exists': True}}) - - for document in target: - for key, value in document['media_data']['gps'].iteritems(): - document['media_data']['gps_' + key] = value - del document['media_data']['gps'] - collection.save(document) - - -@RegisterMigration(12) -def convert_exif_media_data(database): - """ - Move media_data["exif"]["clean"] to media_data["exif_all"]. - Drop media_data["exif"]["useful"] - In preparation for media_data.exif_all - """ - collection = database['media_entries'] - target = collection.find( - {'media_data.exif.clean': {'$exists': True}}) - - for document in target: - media_data = document['media_data'] - - exif_all = media_data['exif'].pop('clean') - if len(exif_all): - media_data['exif_all'] = exif_all - - del media_data['exif']['useful'] - - assert len(media_data['exif']) == 0 - del media_data['exif'] - - collection.save(document) - - -@RegisterMigration(13) -def user_add_wants_comment_notification(database): - """ - Add wants_comment_notification to user model - """ - add_table_field(database, 'users', 'wants_comment_notification', True) |