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# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011 Free Software Foundation, Inc
#
# 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/>.
import Image
import mongokit
from celery.task import task
from mediagoblin.globals import database, queue_store, public_store
THUMB_SIZE = 200, 200
@task
def process_media_initial(media_id):
entry = database.MediaEntry.one(
{'_id': mongokit.ObjectId(media_id)})
queued_filepath = entry['queue_files'].pop()
queued_file = queue_store.get_file(queued_filepath, 'r')
with queued_file:
thumb = Image(queued_file)
thumb.thumbnail(THUMB_SIZE, Image.ANTIALIAS)
thumb_filepath = public_store.get_unique_filepath(
['media_entries',
unicode(entry['_id']),
'thumbnail.jpg'])
with public_store.get_file(thumb_filepath, 'w') as thumb_file:
thumb.save(thumb_file, "JPEG")
queue_store.delete(queued_filepath)
entry.setdefault('media_files', []).append(thumb_filepath)
entry.state = 'processed'
entry.save()
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