def validate_skype_username(username, validate_with_api=False):
if username:
username = to_string(username)
if SKYPE_USERNAME_REGEX.match(username):
if not validate_with_api:
return True
response = open_json_url(
'https://login.skype.com/json/validator',
data={'new_username': username},
method='get')
if response['data']['markup'].lower() == 'skype name not available':
return True
return False
def compress_images(self):
month_str = TODAY_DATE().strftime('%Y%m')
if not self.api_session_manager.tinypng_api or month_str in self.api_session_manager.tinypng_locked_months:
return None
headers = {
'Authorization': b'Basic ' + b64encode(b'api:' + to_bytes(self.api_session_manager.tinypng_api))}
while True:
file_info = (
self.session
.query(File.id, File.file_id, File.filename)
.filter(FilePath.compressed.is_(False))
.filter(FilePath.mimetype.in_(['image/jpeg', 'image/png']))
.filter(FilePath.id == File.file_id)
.order_by(FilePath.size, File.filename.desc())
.first())
if not file_info:
break
binary = self.get_file_binary(file_info.id).read()
response = open_json_url(
'https://api.tinify.com/shrink',
method='POST',
data=binary,
headers=headers)
self.api_session_manager.tinypng_locked_months.append(month_str)
if response['output']['ratio'] >= 1:
self.direct_update(FilePath, FilePath.id == file_info.file_id, {'compressed': True})
else:
new_file_binary = get_url_file(response['output']['url'], headers=headers)
file_path_id = self.save_file_path(new_file_binary, filename=file_info.filename, compressed=True).id
if file_path_id == file_info.file_id:
self.direct_update(FilePath, FilePath.id == file_info.file_id, {'compressed': True})
else:
self.direct_update(File, File.file_id == file_info.file_id, {'file_id': file_path_id})
self.delete_file_paths(file_info.file_id)
