openhands
7f7971f578
- Add file-level biome-ignore for noExplicitAny in prisma-facade.ts (intentional any for Prisma API compatibility surface) - Fix noNonNullAssertion errors in cached-db.ts (redis null-guard fixes) - Auto-fix formatting + organizeImports across modified files - 0 tsc errors, 0 biome errors, 583 tests passing
62 lines
1.4 KiB
TypeScript
62 lines
1.4 KiB
TypeScript
import "server-only";
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import { logger } from "@/lib/logger";
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import { redis } from "@/lib/redis";
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const DEFAULT_CACHE_TTL = 60;
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function isRedisAvailable(): boolean {
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return !!redis && redis.status !== "end";
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}
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export async function cachedQuery<T>(
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cacheKey: string,
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queryFn: () => Promise<T>,
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ttl: number = DEFAULT_CACHE_TTL,
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): Promise<T> {
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if (!isRedisAvailable()) {
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return queryFn();
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}
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try {
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const cached = await redis?.get(cacheKey);
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if (cached !== null && cached !== undefined) {
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return JSON.parse(cached) as T;
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}
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} catch (err) {
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logger.warn("[cache] read failed, falling back to DB", {
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key: cacheKey,
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error: String(err),
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});
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}
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const result = await queryFn();
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try {
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await redis?.setex(cacheKey, ttl, JSON.stringify(result));
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} catch (err) {
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logger.warn("[cache] write failed, continuing without cache", {
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key: cacheKey,
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error: String(err),
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});
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}
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return result;
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}
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/** Invalidate cache keys matching a glob pattern. */
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export async function invalidateCache(pattern: string): Promise<number> {
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if (!isRedisAvailable()) return 0;
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const r = redis;
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if (!r) return 0;
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const keys = await r.keys(pattern);
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return keys.length > 0 ? r.del(...keys) : 0;
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}
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/** Invalidate a single cache key immediately. */
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export async function invalidateKey(key: string): Promise<number> {
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if (!isRedisAvailable()) return 0;
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if (!redis) return 0;
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return redis.del(key);
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}
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