Drift/delete-your-element
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Retrigger m->d reactions and removals

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This commit is contained in:
Cadence Ember
2026-01-13 22:57:52 +13:00
parent fcd4eb4e51
commit c8b0f23db3
4 changed files with 53 additions and 23 deletions
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40
src/d2m/actions/retrigger.js
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@@ -20,31 +20,39 @@ const emitter = new EventEmitter()
* (or before the it has finished being bridged to an event).
* In this case, wait until the original message has finished bridging, then retrigger the passed function.
* @template {(...args: any[]) => Promise<any>} T
* @param {string} messageID
* @param {string} inputID
* @param {T} fn
* @param {Parameters<T>} rest
* @returns {boolean} false if the event was found and the function will be ignored, true if the event was not found and the function will be retriggered
*/
function eventNotFoundThenRetrigger(messageID, fn, ...rest) {
if (!paused.has(messageID)) {
const eventID = select("event_message", "event_id", {message_id: messageID}).pluck().get()
if (eventID) {
debugRetrigger(`[retrigger] OK mid <-> eid = ${messageID} <-> ${eventID}`)
return false // event was found so don't retrigger
function eventNotFoundThenRetrigger(inputID, fn, ...rest) {
if (!paused.has(inputID)) {
if (inputID.match(/^[0-9]+$/)) {
const eventID = select("event_message", "event_id", {message_id: inputID}).pluck().get()
if (eventID) {
debugRetrigger(`[retrigger] OK mid <-> eid = ${inputID} <-> ${eventID}`)
return false // event was found so don't retrigger
}
} else if (inputID.match(/^\$/)) {
const messageID = select("event_message", "message_id", {event_id: inputID}).pluck().get()
if (messageID) {
debugRetrigger(`[retrigger] OK eid <-> mid = ${inputID} <-> ${messageID}`)
return false // message was found so don't retrigger
}
}
}
debugRetrigger(`[retrigger] WAIT mid = ${messageID}`)
emitter.once(messageID, () => {
debugRetrigger(`[retrigger] TRIGGER mid = ${messageID}`)
debugRetrigger(`[retrigger] WAIT id = ${inputID}`)
emitter.once(inputID, () => {
debugRetrigger(`[retrigger] TRIGGER id = ${inputID}`)
fn(...rest)
})
// if the event never arrives, don't trigger the callback, just clean up
setTimeout(() => {
if (emitter.listeners(messageID).length) {
debugRetrigger(`[retrigger] EXPIRE mid = ${messageID}`)
if (emitter.listeners(inputID).length) {
debugRetrigger(`[retrigger] EXPIRE id = ${inputID}`)
}
emitter.removeAllListeners(messageID)
emitter.removeAllListeners(inputID)
}, 60 * 1000) // 1 minute
return true // event was not found, then retrigger
}
@@ -58,11 +66,11 @@ function eventNotFoundThenRetrigger(messageID, fn, ...rest) {
*/
async function pauseChanges(messageID, promise) {
try {
debugRetrigger(`[retrigger] PAUSE mid = ${messageID}`)
debugRetrigger(`[retrigger] PAUSE id = ${messageID}`)
paused.add(messageID)
return await promise
} finally {
debugRetrigger(`[retrigger] RESUME mid = ${messageID}`)
debugRetrigger(`[retrigger] RESUME id = ${messageID}`)
paused.delete(messageID)
messageFinishedBridging(messageID)
}
@@ -74,7 +82,7 @@ async function pauseChanges(messageID, promise) {
*/
function messageFinishedBridging(messageID) {
if (emitter.listeners(messageID).length) {
debugRetrigger(`[retrigger] EMIT mid = ${messageID}`)
debugRetrigger(`[retrigger] EMIT id = ${messageID}`)
}
emitter.emit(messageID)
}