def create_zip_deck_file(deck):
"""Creates a zipped file containing the contents of the deck (XLS and media objects."""
# create the string buffer to hold the contents of the zip file
s = StringIO()
# create the zipfile object
zfile = zipfile.ZipFile(s, "w")
# write the deck XLS file to the zip
deck_file_output = utils.create_deck_file(deck.id)
temp_dirpath = tempfile.mkdtemp()
temp_filepath = os.path.join(temp_dirpath, "deck.xls")
deck_file_output.save(temp_filepath)
zfile.write(temp_filepath, arcname=os.path.split(temp_filepath)[1])
shutil.rmtree(temp_dirpath) # must delete temp dir when we're done
# lookup the unique field values in the deck of cards,
# where the field values are the media object names
card_list = queries.getDeckCardsList(deck.id)
field_set = set()
for c in card_list:
for f in c['fields']:
if f['type'] not in ('T', 'M'):
field_set.add(f['value'])
# add each media object ot the zip file
for file_name in field_set:
file_contents = MediaStoreService.readFileContents(file_name)
if file_contents is not None:
zfile.writestr(file_name, file_contents)
zfile.close()
return s.getvalue()
def create_zip_deck_file(deck):
"""Creates a zipped file containing the contents of the deck (XLS and media objects."""
# create the string buffer to hold the contents of the zip file
s = StringIO()
# create the zipfile object
zfile = zipfile.ZipFile(s, "w")
# write the deck XLS file to the zip
deck_file_output = utils.create_deck_file(deck.id)
temp_dirpath = tempfile.mkdtemp()
temp_filepath = os.path.join(temp_dirpath, "deck.xls")
deck_file_output.save(temp_filepath)
zfile.write(temp_filepath, arcname=os.path.split(temp_filepath)[1])
shutil.rmtree(temp_dirpath) # must delete temp dir when we're done
# lookup the unique field values in the deck of cards,
# where the field values are the media object names
card_list = queries.getDeckCardsList(deck.id)
field_set = set()
for c in card_list:
for f in c['fields']:
if f['type'] not in ('T', 'M'):
field_set.add(f['value'])
# add each media object ot the zip file
for file_name in field_set:
file_contents = MediaStoreService.readFileContents(file_name)
if file_contents is not None:
zfile.writestr(file_name, file_contents)
zfile.close()
return s.getvalue()
def handle_uploaded_media_file(file, file_type=None):
"""Handles an uploaded file and returns the path to the file object."""
store_service = MediaStoreService(file=file, file_type=file_type)
store_service.save()
return store_service.storeFileName()
def handle_uploaded_media_file(file, file_type=None):
"""Handles an uploaded file and returns the path to the file object."""
store_service = MediaStoreService(file=file, file_type=file_type)
store_service.save()
return store_service.storeFileName()
