LibreChat/api/cache/clearPendingReq.js
Danny Avila dbe4dd96b4
🧹 chore: Cleanup Logger and Utility Imports (#9935)
* 🧹 chore: Update logger imports to use @librechat/data-schemas across multiple files and remove unused sleep function from queue.js (#9930)

* chore: Replace local isEnabled utility with @librechat/api import across multiple files, update test files

* chore: Replace local logger import with @librechat/data-schemas logger in countTokens.js and fork.js

* chore: Update logs volume path in docker-compose.yml to correct directory

* chore: import order of isEnabled in static.js
2025-10-01 23:30:47 -04:00

49 lines
1.7 KiB
JavaScript

const { isEnabled } = require('@librechat/api');
const { Time, CacheKeys } = require('librechat-data-provider');
const getLogStores = require('./getLogStores');
const { USE_REDIS, LIMIT_CONCURRENT_MESSAGES } = process.env ?? {};
/**
* Clear or decrement pending requests from the cache.
* Checks the environmental variable LIMIT_CONCURRENT_MESSAGES;
* if the rule is enabled ('true'), it either decrements the count of pending requests
* or deletes the key if the count is less than or equal to 1.
*
* @module clearPendingReq
* @requires ./getLogStores
* @requires ../server/utils
* @requires process
*
* @async
* @function
* @param {Object} params - The parameters object.
* @param {string} params.userId - The user ID for which the pending requests are to be cleared or decremented.
* @param {Object} [params.cache] - An optional cache object to use. If not provided, a default cache will be fetched using getLogStores.
* @returns {Promise<void>} A promise that either decrements the 'pendingRequests' count, deletes the key from the store, or resolves with no value.
*/
const clearPendingReq = async ({ userId, cache: _cache }) => {
if (!userId) {
return;
} else if (!isEnabled(LIMIT_CONCURRENT_MESSAGES)) {
return;
}
const namespace = CacheKeys.PENDING_REQ;
const cache = _cache ?? getLogStores(namespace);
if (!cache) {
return;
}
const key = `${isEnabled(USE_REDIS) ? namespace : ''}:${userId ?? ''}`;
const currentReq = +((await cache.get(key)) ?? 0);
if (currentReq && currentReq >= 1) {
await cache.set(key, currentReq - 1, Time.ONE_MINUTE);
} else {
await cache.delete(key);
}
};
module.exports = clearPendingReq;