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Change the event name to SHUTTLE_WILL_ARRIVE_AT_STOP, and emit it before the stop is updated

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This commit is contained in:
Brendan Chen
2025-11-11 19:10:13 -08:00
parent b9fefcc6a9
commit 9af50ddfe9
5 changed files with 12 additions and 11 deletions
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2
src/repositories/shuttle/RedisShuttleRepository.ts
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@@ -401,8 +401,8 @@ export class RedisShuttleRepository extends BaseRedisRepository implements Shutt
timestamp: new Date(travelTimeTimestamp),
shuttleId: shuttle.id,
};
this.emit(ShuttleRepositoryEvent.SHUTTLE_WILL_ARRIVE_AT_STOP, shuttleArrival);
await this.updateShuttleLastStopArrival(shuttleArrival);
this.emit(ShuttleRepositoryEvent.SHUTTLE_ARRIVED_AT_STOP, shuttleArrival);
}
}

4
src/repositories/shuttle/ShuttleGetterRepository.ts
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@@ -4,7 +4,7 @@ import type EventEmitter from "node:events";
export const ShuttleRepositoryEvent = {
SHUTTLE_UPDATED: "shuttleUpdated",
SHUTTLE_REMOVED: "shuttleRemoved",
SHUTTLE_ARRIVED_AT_STOP: "shuttleArrivedAtStop",
SHUTTLE_WILL_ARRIVE_AT_STOP: "shuttleArrivedAtStop",
} as const;
export type ShuttleRepositoryEventName = typeof ShuttleRepositoryEvent[keyof typeof ShuttleRepositoryEvent];
@@ -15,7 +15,7 @@ export type EtaDataClearedEventPayload = IEta[];
export interface ShuttleRepositoryEventPayloads {
[ShuttleRepositoryEvent.SHUTTLE_UPDATED]: IShuttle,
[ShuttleRepositoryEvent.SHUTTLE_REMOVED]: IShuttle,
[ShuttleRepositoryEvent.SHUTTLE_ARRIVED_AT_STOP]: ShuttleStopArrival,
[ShuttleRepositoryEvent.SHUTTLE_WILL_ARRIVE_AT_STOP]: ShuttleStopArrival,
}
export type ShuttleRepositoryEventListener<T extends ShuttleRepositoryEventName> = (

2
src/repositories/shuttle/UnoptimizedInMemoryShuttleRepository.ts
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@@ -182,8 +182,8 @@ export class UnoptimizedInMemoryShuttleRepository
timestamp: new Date(travelTimeTimestamp),
shuttleId: shuttle.id,
};
this.emit(ShuttleRepositoryEvent.SHUTTLE_WILL_ARRIVE_AT_STOP, shuttleArrival);
await this.updateShuttleLastStopArrival(shuttleArrival);
this.emit(ShuttleRepositoryEvent.SHUTTLE_ARRIVED_AT_STOP, shuttleArrival);
}
}

10
src/repositories/shuttle/__tests__/ShuttleRepositorySharedTests.test.ts
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@@ -712,12 +712,12 @@ describe.each(repositoryImplementations)('$name', (holder) => {
});
});
describe("SHUTTLE_ARRIVED_AT_STOP event", () => {
test("emits SHUTTLE_ARRIVED_AT_STOP event when shuttle arrives at a stop", async () => {
describe("SHUTTLE_WILL_ARRIVE_AT_STOP event", () => {
test("emits SHUTTLE_WILL_ARRIVE_AT_STOP event before shuttle arrives at a stop", async () => {
const { route, systemId, stop1 } = await setupRouteAndOrderedStops();
const listener = jest.fn();
repository.on(ShuttleRepositoryEvent.SHUTTLE_ARRIVED_AT_STOP, listener);
repository.on(ShuttleRepositoryEvent.SHUTTLE_WILL_ARRIVE_AT_STOP, listener);
const shuttle = {
id: "sh1",
@@ -743,7 +743,7 @@ describe.each(repositoryImplementations)('$name', (holder) => {
const { route, systemId } = await setupRouteAndOrderedStops();
const listener = jest.fn();
repository.on(ShuttleRepositoryEvent.SHUTTLE_ARRIVED_AT_STOP, listener);
repository.on(ShuttleRepositoryEvent.SHUTTLE_WILL_ARRIVE_AT_STOP, listener);
const shuttle = {
id: "sh1",
@@ -764,7 +764,7 @@ describe.each(repositoryImplementations)('$name', (holder) => {
const { route, systemId, stop1, stop2 } = await setupRouteAndOrderedStops();
const listener = jest.fn();
repository.on(ShuttleRepositoryEvent.SHUTTLE_ARRIVED_AT_STOP, listener);
repository.on(ShuttleRepositoryEvent.SHUTTLE_WILL_ARRIVE_AT_STOP, listener);
const shuttle = {
id: "sh1",

5
src/repositories/shuttle/eta/RedisSelfUpdatingETARepository.ts
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@@ -26,12 +26,12 @@ export class RedisSelfUpdatingETARepository extends BaseRedisETARepository imple
startListeningForUpdates() {
this.shuttleRepository.addListener(ShuttleRepositoryEvent.SHUTTLE_UPDATED, this.handleShuttleUpdate);
this.shuttleRepository.addListener(ShuttleRepositoryEvent.SHUTTLE_ARRIVED_AT_STOP, this.handleShuttleArriveAtStop)
this.shuttleRepository.addListener(ShuttleRepositoryEvent.SHUTTLE_WILL_ARRIVE_AT_STOP, this.handleShuttleArriveAtStop)
}
stopListeningForUpdates() {
this.shuttleRepository.removeListener(ShuttleRepositoryEvent.SHUTTLE_UPDATED, this.handleShuttleUpdate);
this.shuttleRepository.removeListener(ShuttleRepositoryEvent.SHUTTLE_ARRIVED_AT_STOP, this.handleShuttleArriveAtStop);
this.shuttleRepository.removeListener(ShuttleRepositoryEvent.SHUTTLE_WILL_ARRIVE_AT_STOP, this.handleShuttleArriveAtStop);
}
private handleShuttleUpdate(shuttle: IShuttle) {
@@ -40,5 +40,6 @@ export class RedisSelfUpdatingETARepository extends BaseRedisETARepository imple
private handleShuttleArriveAtStop(shuttleArrival: ShuttleStopArrival) {
// TODO: handle shuttle arrive at stop
}
}