def board_routine(user: User, func, id: int, *args, **kwargs):
"""
Basic board routine.
Serves as a layer of abstraction to treat priority errors in board method resource routines.
This fuction needs to be passed (and called) by session_oriented_request() (inherited from AuthEntity),
with subroutine function (that has to be called from within this routine) and an ID (serves as Board ID).
Function passed to this routine needs this signature:
>>> def func(user: User, board: Board, *args, **kwargs)
N.B. *args and **kwargs can be omitted.
:param user: User Object (got from session_oriented_request())
:param func: Subroutine function (needs to be called from within this routine)
:param id: Board ID
:param args: Name arguments
:param kwargs: Positional arguments
:return:
"""
# Requesting board object
board = BoardAPI.get_board(id)
if board is None:
# Board does not exists
return responses.client_error(404, 'Board does not exist')
elif not user.board_subscribed(id):
# User not subscribed to this board
return responses.client_error(401, 'User is not authorized to see this board')
# Return the result got from closure function passed as argument
return func(user, board, *args, **kwargs)
def thread_routine(user: User, func, id: int, *args, **kwargs):
"""
Basic thread routine.
Serves as a layer of abstraction to thread priority errors in thread method resource routines.
This function needs to be passed (and called) by session_oriented_request() (inherited from AuthEntity),
with subroutine function (that has to be called from within this routine) and an ID (serves as Thread ID).
Function passed to this routine needs this signature:
>>> def func(user: User, thread: Thread, *args, **kwargs)
N.B. *args and **kwargs can be omitted.
:param user: User Object (got from session_oriented_request())
:param func: Subroutine function (needs to be called from within this routine)
:param id: Thread ID
:param args: Name arguments
:param kwargs: Positional arguments
:return:
"""
thread = ThreadAPI.get_thread(id)
if thread is None:
return responses.client_error(404, 'Thread does not exist')
if not user.board_subscribed(thread.board):
return responses.client_error(401, 'User is not authorized to see this thread')
return func(user, thread, *args, **kwargs)
