def get_default_file_extension(mime_type):
for response in document_consumer_declaration.send(None):
parser_declaration = response[1]
supported_mime_types = parser_declaration["mime_types"]
if mime_type in supported_mime_types:
return supported_mime_types[mime_type]
return None
def get_supported_file_extensions():
extensions = set()
for response in document_consumer_declaration.send(None):
parser_declaration = response[1]
supported_mime_types = parser_declaration["mime_types"]
for mime_type in supported_mime_types:
extensions.update(mimetypes.guess_all_extensions(mime_type))
return extensions
def parser_check(app_configs, **kwargs):
parsers = []
for response in document_consumer_declaration.send(None):
parsers.append(response[1])
if len(parsers) == 0:
return [
Error("No parsers found. This is a bug. The consumer won't be "
"able to onsume any documents without parsers.")
]
else:
return []
def get_parser_class_for_mime_type(mime_type):
options = []
# Sein letzter Befehl war: KOMMT! Und sie kamen. Alle. Sogar die Parser.
for response in document_consumer_declaration.send(None):
parser_declaration = response[1]
supported_mime_types = parser_declaration["mime_types"]
if mime_type in supported_mime_types:
options.append(parser_declaration)
if not options:
return None
# Return the parser with the highest weight.
return sorted(
options, key=lambda _: _["weight"], reverse=True)[0]["parser"]
