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Fix existingPartZero assertion error

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Cadence Ember 2024-11-02 20:35:52 +13:00
commit 07d6eb3c12
3 changed files with 47 additions and 18 deletions
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33
src/d2m/actions/retrigger.js
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@ -12,6 +12,7 @@ function debugRetrigger(message) {
}
}
const paused = new Set()
const emitter = new EventEmitter()
/**
@ -25,13 +26,15 @@ const emitter = new EventEmitter()
* @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) {
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
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
}
}
debugRetrigger(`[retrigger] WAIT mid <-> eid = ${messageID} <-> ${eventID}`)
debugRetrigger(`[retrigger] WAIT mid = ${messageID}`)
emitter.once(messageID, () => {
debugRetrigger(`[retrigger] TRIGGER mid = ${messageID}`)
fn(...rest)
@ -46,6 +49,25 @@ function eventNotFoundThenRetrigger(messageID, fn, ...rest) {
return true // event was not found, then retrigger
}
/**
* Anything calling retrigger during the callback will be paused and retriggered after the callback resolves.
* @template T
* @param {string} messageID
* @param {Promise<T>} promise
* @returns {Promise<T>}
*/
async function pauseChanges(messageID, promise) {
try {
debugRetrigger(`[retrigger] PAUSE mid = ${messageID}`)
paused.add(messageID)
return await promise
} finally {
debugRetrigger(`[retrigger] RESUME mid = ${messageID}`)
paused.delete(messageID)
messageFinishedBridging(messageID)
}
}
/**
* Triggers any pending operations that were waiting on the corresponding event ID.
* @param {string} messageID
@ -59,3 +81,4 @@ function messageFinishedBridging(messageID) {
module.exports.eventNotFoundThenRetrigger = eventNotFoundThenRetrigger
module.exports.messageFinishedBridging = messageFinishedBridging
module.exports.pauseChanges = pauseChanges