@amirmarmul/waba-common/core/infrastructure/cache/RedisCache.js


"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RedisCache = void 0;
const ioredis_1 = require("ioredis");
const DEFAULT_NAMESPACE = "waba";
const DEFAULT_CACHE_TIME_IN_SECONDS = 30;
const EXPIRY_MODE = "EX";
/**
 * @deprecated
 */
class RedisCache {
    TTL;
    redis;
    namespace;
    constructor() {
        this.redis = new ioredis_1.Redis(process.env.REDIS_URL);
        this.TTL = DEFAULT_CACHE_TIME_IN_SECONDS;
        this.namespace = DEFAULT_NAMESPACE;
    }
    async get(key) {
        key = this.getCacheKey(key);
        try {
            const cached = await this.redis.get(key);
            if (cached) {
                return JSON.parse(cached);
            }
        }
        catch (error) {
            await this.redis.del(key);
        }
        return null;
    }
    async set(key, data, ttl = this.TTL) {
        if (ttl === 0) {
            return;
        }
        await this.redis.set(this.getCacheKey(key), JSON.stringify(data), EXPIRY_MODE, ttl);
    }
    async invalidate(key) {
        const keys = await this.redis.keys(this.getCacheKey(key));
        const pipeline = this.redis.pipeline();
        keys.forEach(function (key) {
            pipeline.del(key);
        });
        await pipeline.exec();
    }
    getCacheKey(key) {
        return this.namespace ? `${this.namespace}:${key}` : key;
    }
}
exports.RedisCache = RedisCache;