Toby Harradine dea9dde637
[Utils] Finish and Refactor Predicate Utility (#2169)
* Uses classmethods to create predicates
* Classmethods allow using a combination of different parameters to describe context
* Some predicates assign a captured `result` to the predicate object on success
* Added `ReactionPredicate` equivalent to `MessagePredicate`
* Added `utils.menus.start_adding_reactions`, a non-blocking method for adding reactions asynchronously
* Added documentation
* Uses these new utils throughout the core bot
Happened to also find some bugs in places, and places where we were waiting for events without catching `asyncio.TimeoutError`

Signed-off-by: Toby Harradine <tobyharradine@gmail.com>
2018-10-06 08:07:09 +10:00
..
2018-10-01 13:19:25 +10:00
2017-10-22 21:05:47 -04:00
2018-05-08 19:47:11 +02:00
2018-10-01 13:19:25 +10:00