LibreChat/api/cache/clearPendingReq.js
Danny Avila 52f146dd97
🤖 feat: Support o4-mini and o3 Models (#6928)
* feat: Add support for new OpenAI models (o4-mini, o3) and update related logic

* 🔧 fix: Rename 'resubmitFiles' to 'isResubmission' for consistency across types and hooks

* 🔧 fix: Replace hardcoded 'pending_req' with CacheKeys.PENDING_REQ for consistency in cache handling

* 🔧 fix: Update cache handling to use Time.ONE_MINUTE instead of hardcoded TTL and streamline imports

* 🔧 fix: Enhance message handling logic to correctly identify parent messages and streamline imports in useSSE
2025-04-17 00:40:26 -04:00

49 lines
1.7 KiB
JavaScript

const { Time, CacheKeys } = require('librechat-data-provider');
const { isEnabled } = require('~/server/utils');
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;