def routine(user: User, board: Board):
"""
Create new Thread linked to specified board, from POST JSON data.
:param user: Requesting User object
:param board: Board object
:return: New thread inside specified board
"""
try:
# Check thread JSON arguments
self.check_args()
self.validate_args()
# Process anon, image and construct new entity
anon = str_to_bool(self.args['anon'])
image = self.media_processing()
thread = Thread(anon, self.args['title'], self.args['text'], image, board.id, user.id)
# Add new Thread table to database
uchan.add_to_db(thread)
# Add new ThreadUser link
thread = user.get_last_thread()
uchan.add_to_db(ThreadUser(thread.id, user.id))
return responses.successful(201, JSONRepresentation.thread(thread, user))
except ValueError as msg:
return responses.client_error(400, '{}'.format(msg))
except KeyError as key:
return responses.client_error(400, 'Invalid parameter: {}'.format(key))
def routine(user: User, thread: Thread):
"""
Creates new Post table object and returns it as JSON representation.
Image posting is totally optional (but if chosen, it needs both 'image' and 'image_name' fields.
:param user: User object
:param thread: Thread object
:return: New Post Object as JSON object
"""
try:
self.check_args()
self.validate_args()
anon = str_to_bool(self.args['anon'])
image = self.media_processing() if self.args['image'] is not None and \
self.args['image_name'] is not None else None
post = Post((user.id == thread.author), anon, self.args['text'], thread.id, user.id, thread.board,
self.args['reply'], image)
# Add new Post table to database
uchan.add_to_db(post)
# Add new ThreadUser link
if thread.get_authid(user.id) is None:
uchan.add_to_db(ThreadUser(thread.id, user.id))
# Increments thread counter
thread.incr_replies((image is not None))
uchan.commit()
return responses.successful(201, JSONRepresentation.post(thread.get_last_post(), thread, user))
except ValueError as msg:
return responses.client_error(400, '{}'.format(msg))
