def process_task(obj):
from atracker.util import create_event
process = Process()
dbox = None
# dbox = Synchronizer(obj.user)
log = logging.getLogger('exporter.models.process_task')
archive_dir = create_archive_dir(obj)
archive_cache_dir = os.path.join(archive_dir, 'cache/')
archive_path = os.path.join(archive_dir, 'archive') # .zip appended by 'make_archive'
# clean cache and recreate
shutil.rmtree(archive_cache_dir, True)
os.makedirs(archive_cache_dir)
log.debug('archive_dir: %s' % (archive_dir))
log.debug('archive_cache_dir: %s' % (archive_cache_dir))
log.debug('archive_path: %s' % (archive_path))
"""
first collect respective items and store everything in a temporary directory
(the archive_cache_dir)
"""
try:
for item in obj.export_items.all():
log.debug('export ctype: %s | id: %s' % (item.content_type, item.object_id))
# switching processing for different types
"""
Releases
"""
if item.content_type.name.lower() == 'release':
t_item = item.content_object
"""
create item specific path
< Artist Name >/< Release Name >/...
"""
# relative path, for any target
item_rel_dir = os.path.join(safe_name(t_item.get_artist_display()), safe_name(t_item.name))
item_cache_dir = os.path.join(archive_cache_dir, item_rel_dir)
os.makedirs(item_cache_dir)
# holder for playlist entries
playlist_items = []
# string format for filename
filename_format = '%s - %s - %s.%s'
for media in t_item.media_release.all():
log.debug('export item: %s | id: %s' % ( media.name, media.pk))
if obj.fileformat == 'mp3':
filename = filename_format % (media.tracknumber, media.name, media.artist.name, 'mp3')
filename = safe_name(filename)
#filepath = os.path.join(archive_cache_dir, filename)
filepath = os.path.join(item_cache_dir, filename)
shutil.copyfile(media.get_cache_file('mp3', 'base'), filepath)
try:
process.inject_metadata(filepath, media)
except Exception, e:
pass
# just dummy - not possible...
if obj.fileformat == 'flac':
filename = filename_format % (media.tracknumber, media.name, media.artist.name, 'mp3')
filename = safe_name(filename)
filepath = os.path.join(item_cache_dir, filename)
shutil.copyfile(media.get_cache_file('mp3', 'base'), filepath)
try:
process.inject_metadata(filepath, media)
except Exception, e:
pass
playlist_items.append({'filename': filename, 'item': media})
if dbox:
dbox.upload(filepath, os.path.join('Releases', item_rel_dir, filename))
create_event(obj.user, media, None, 'download')
if t_item.main_image:
try:
shutil.copyfile(t_item.main_image.path, os.path.join(item_cache_dir, 'cover.jpg'))
except Exception, e:
print e
pass
#archive_file.write(t_item.main_image.path, 'cover.jpg')
"""
Add additional assets
REATME.TXT LICENSE.TXT etc
"""
with open(os.path.join(item_cache_dir, 'README.TXT'), "w") as txt:
str = render_to_string('exporter/txt/README.TXT', {'object': t_item})
txt.write(str)
"""
