55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
# GNU MediaGoblin -- federated, autonomous media hosting
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# Copyright (C) 2011 Free Software Foundation, Inc
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from mediagoblin.util import cleaned_markdown_conversion
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from mongokit import DocumentMigration
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class MediaEntryMigration(DocumentMigration):
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def allmigration01_uploader_to_reference(self):
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"""
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Old MediaEntry['uploader'] accidentally embedded the User instead
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of referencing it. Fix that!
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"""
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# uploader is an associative array
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self.target = {'uploader': {'$type': 3}}
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if not self.status:
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for doc in self.collection.find(self.target):
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self.update = {
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'$set': {
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'uploader': doc['uploader']['_id']}}
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self.collection.update(
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self.target, self.update, multi=True, safe=True)
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def allmigration02_add_description_html(self):
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"""
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Now that we can have rich descriptions via Markdown, we should
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update all existing entries to record the rich description versions.
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"""
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self.target = {'description_html': {'$exists': False},
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'description': {'$exists': True}}
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if not self.status:
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for doc in self.collection.find(self.target):
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self.update = {
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'$set': {
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'description_html': cleaned_markdown_conversion(
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doc['description'])}}
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MIGRATE_CLASSES = ['MediaEntry']
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