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Add support back in for external source ETA repositories, if we switch back later

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This commit is contained in:
Brendan Chen
2025-11-13 22:28:07 -08:00
parent b74a0d5d64
commit 6278d695fa
3 changed files with 123 additions and 35 deletions
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58
src/entities/InterchangeSystem.ts
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@@ -22,6 +22,7 @@ import { RedisSelfUpdatingETARepository } from "../repositories/shuttle/eta/Redi
import { RedisExternalSourceETARepository } from "../repositories/shuttle/eta/RedisExternalSourceETARepository";
import { InMemorySelfUpdatingETARepository } from "../repositories/shuttle/eta/InMemorySelfUpdatingETARepository";
import { BaseRedisETARepository } from "../repositories/shuttle/eta/BaseRedisETARepository";
import { BaseInMemoryETARepository } from "../repositories/shuttle/eta/BaseInMemoryETARepository";
export interface InterchangeSystemBuilderArguments {
name: string;
@@ -99,24 +100,33 @@ export class InterchangeSystem {
private static async buildRedisShuttleLoaderAndRepositories(args: InterchangeSystemBuilderArguments) {
const shuttleRepository = new RedisShuttleRepository();
await shuttleRepository.connect();
const shuttleDataLoader = new ApiBasedShuttleRepositoryLoader(
args.passioSystemId,
args.id,
shuttleRepository
);
const timedShuttleDataLoader = new TimedApiBasedRepositoryLoader(
shuttleDataLoader
);
let etaRepository: BaseRedisETARepository;
let shuttleDataLoader: ApiBasedShuttleRepositoryLoader;
if (args.useSelfUpdatingEtas) {
etaRepository = new RedisSelfUpdatingETARepository(shuttleRepository);
(etaRepository as RedisSelfUpdatingETARepository).startListeningForUpdates();
shuttleDataLoader = new ApiBasedShuttleRepositoryLoader(
args.passioSystemId,
args.id,
shuttleRepository,
);
} else {
etaRepository = new RedisExternalSourceETARepository();
shuttleDataLoader = new ApiBasedShuttleRepositoryLoader(
args.passioSystemId,
args.id,
shuttleRepository,
etaRepository as RedisExternalSourceETARepository,
);
}
await etaRepository.connect();
const timedShuttleDataLoader = new TimedApiBasedRepositoryLoader(
shuttleDataLoader,
);
return { shuttleRepository, etaRepository, timedShuttleDataLoader };
}
@@ -238,23 +248,33 @@ export class InterchangeSystem {
private static buildInMemoryShuttleLoaderAndRepositories(args: InterchangeSystemBuilderArguments) {
const shuttleRepository = new UnoptimizedInMemoryShuttleRepository();
const shuttleDataLoader = new ApiBasedShuttleRepositoryLoader(
args.passioSystemId,
args.id,
shuttleRepository
);
let etaRepository: BaseInMemoryETARepository;
let shuttleDataLoader: ApiBasedShuttleRepositoryLoader;
if (args.useSelfUpdatingEtas) {
etaRepository = new InMemorySelfUpdatingETARepository(shuttleRepository);
(etaRepository as InMemorySelfUpdatingETARepository).startListeningForUpdates();
shuttleDataLoader = new ApiBasedShuttleRepositoryLoader(
args.passioSystemId,
args.id,
shuttleRepository,
);
} else {
etaRepository = new InMemoryExternalSourceETARepository();
shuttleDataLoader = new ApiBasedShuttleRepositoryLoader(
args.passioSystemId,
args.id,
shuttleRepository,
etaRepository as InMemoryExternalSourceETARepository,
);
}
// Note that this loader should not be started,
// so the test data doesn't get overwritten
const timedShuttleLoader = new TimedApiBasedRepositoryLoader(
shuttleDataLoader
);
let etaRepository: ETAGetterRepository;
if (args.useSelfUpdatingEtas) {
etaRepository = new InMemorySelfUpdatingETARepository(shuttleRepository);
} else {
etaRepository = new InMemoryExternalSourceETARepository();
}
return { shuttleRepository, etaRepository, timedShuttleLoader };
}