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Serve client accounting from rollup cache

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Ben
2026-06-08 01:42:17 -04:00
parent 9b73e33b13
commit deaf3e56bd
2 changed files with 107 additions and 5 deletions
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src/ORM/share-accounting/share-accounting.service.ts
+26 -5
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@@ -69,6 +69,7 @@ const DEFAULT_FLUSH_INTERVAL_MS = 25;
const DEFAULT_MAX_QUEUE_SIZE = 50000;
const DEFAULT_SUMMARY_CACHE_MS = 2500;
const DEFAULT_SUMMARY_CACHE_MAX = 10000;
const DEFAULT_REDIS_SUMMARY_CACHE_MS = 30000;
@Injectable()
export class ShareAccountingService implements OnModuleDestroy {
@@ -82,6 +83,7 @@ export class ShareAccountingService implements OnModuleDestroy {
private readonly maxQueueSize = this.readPositiveInt('SHARE_ACCOUNTING_MAX_QUEUE_SIZE', DEFAULT_MAX_QUEUE_SIZE);
private readonly summaryCacheMs = this.readNonNegativeInt('SHARE_ACCOUNTING_SUMMARY_CACHE_MS', DEFAULT_SUMMARY_CACHE_MS);
private readonly summaryCacheMax = this.readPositiveInt('SHARE_ACCOUNTING_SUMMARY_CACHE_MAX', DEFAULT_SUMMARY_CACHE_MAX);
private readonly redisSummaryCacheMs = this.readNonNegativeInt('SHARE_ACCOUNTING_REDIS_SUMMARY_CACHE_MS', DEFAULT_REDIS_SUMMARY_CACHE_MS);
constructor(
@InjectRepository(AcceptedShareEntity)
@@ -269,10 +271,6 @@ export class ShareAccountingService implements OnModuleDestroy {
}
private async getSummary(filter: AccountingFilter): Promise<ShareAccountingSummary> {
if (process.env.API_ONLY === 'true') {
return this.emptySummary();
}
const cacheKey = this.getSummaryCacheKey(filter);
const cached = this.summaryCache.get(cacheKey);
const now = Date.now();
@@ -281,7 +279,7 @@ export class ShareAccountingService implements OnModuleDestroy {
return cached.value;
}
const value = this.loadSummary(filter).catch(error => {
const value = this.loadCachedSummary(filter, cacheKey).catch(error => {
this.summaryCache.delete(cacheKey);
throw error;
});
@@ -297,6 +295,29 @@ export class ShareAccountingService implements OnModuleDestroy {
return value;
}
private async loadCachedSummary(filter: AccountingFilter, cacheKey: string): Promise<ShareAccountingSummary> {
const redisCacheKey = `accounting:summary:${cacheKey}`;
const cached = await this.redisMessagingService
?.getJsonCache<ShareAccountingSummary>(redisCacheKey)
.catch(error => {
console.error(`Share accounting summary cache read failed: ${error.message}`);
return null;
});
if (cached != null) {
return cached;
}
const summary = await this.loadSummary(filter);
await this.redisMessagingService
?.setJsonCache(redisCacheKey, summary, this.redisSummaryCacheMs)
.catch(error => {
console.error(`Share accounting summary cache write failed: ${error.message}`);
});
return summary;
}
private async loadSummary(filter: AccountingFilter): Promise<ShareAccountingSummary> {
const { whereSql, params } = this.buildWhereClause(filter);
const [summary] = await timeAsync('share accounting summary query', () => this.acceptedShareRepository.query(`