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Deprecate Conditions and Triggers Saved in handler Callable; Save Condition in signal.extra Instead #2608

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merged 8 commits into from Dec 15, 2022
Merged

Deprecate Conditions and Triggers Saved in handler Callable; Save Condition in signal.extra Instead #2608

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9af14b9
Save conditions and triggers in dicts
ChihweiLHBird Nov 27, 2022
17401ab
Apply solution written by @ahopkins
ChihweiLHBird Nov 29, 2022
8069adc
Merge branch 'main' into zhiwei/method-signal-handler
ChihweiLHBird Nov 29, 2022
7d3e6df
Add deprecation comment
ChihweiLHBird Dec 7, 2022
0741989
Merge branch 'main' into zhiwei/method-signal-handler
ChihweiLHBird Dec 7, 2022
95191a0
Merge branch 'main' into zhiwei/method-signal-handler
ChihweiLHBird Dec 13, 2022
2d44eef
Fix lint issue
ChihweiLHBird Dec 15, 2022
e2c3d0e
Merge branch 'main' into zhiwei/method-signal-handler
ChihweiLHBird Dec 15, 2022
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10 changes: 5 additions & 5 deletions sanic/signals.py
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Expand Up @@ -86,6 +86,8 @@ def __init__(self) -> None:
)
self.allow_fail_builtin = True
self.ctx.loop = None
self.triggers: Dict[SignalHandler, str] = dict()
self.conditions: Dict[SignalHandler, Optional[dict]] = dict()
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def get( # type: ignore
self,
Expand Down Expand Up @@ -154,9 +156,7 @@ async def _dispatch(
try:
for signal in signals:
params.pop("__trigger__", None)
requirements = getattr(
signal.handler, "__requirements__", None
)
requirements = self.conditions.get(signal.handler, None)
if (
(condition is None and signal.ctx.exclusive is False)
or (condition is None and not requirements)
Expand Down Expand Up @@ -219,8 +219,8 @@ def add( # type: ignore
if not trigger:
event = ".".join([*parts[:2], "<__trigger__>"])

handler.__requirements__ = condition # type: ignore
handler.__trigger__ = trigger # type: ignore
self.conditions[handler] = condition
self.triggers[handler] = trigger

signal = super().add(
event,
Expand Down