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refactor: replace getCustomConfig with getAppConfig in STTService, TTSService, and related files

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Danny Avila 2025-08-18 01:27:47 -04:00
parent b0256510b5
commit c82c47ab6a
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6 changed files with 37 additions and 40 deletions
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34
api/server/services/Files/Audio/STTService.js
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@ -2,10 +2,10 @@ const axios = require('axios');
const fs = require('fs').promises;
const FormData = require('form-data');
const { Readable } = require('stream');
const { logger } = require('@librechat/data-schemas');
const { genAzureEndpoint } = require('@librechat/api');
const { extractEnvVariable, STTProviders } = require('librechat-data-provider');
const { getCustomConfig } = require('~/server/services/Config');
const { logger } = require('~/config');
const { getAppConfig } = require('~/server/services/Config');
/**
* Maps MIME types to their corresponding file extensions for audio files.
@ -84,12 +84,7 @@ function getFileExtensionFromMime(mimeType) {
* @class
*/
class STTService {
/**
* Creates an instance of STTService.
* @param {Object} customConfig - The custom configuration object.
*/
constructor(customConfig) {
this.customConfig = customConfig;
constructor() {
this.providerStrategies = {
[STTProviders.OPENAI]: this.openAIProvider,
[STTProviders.AZURE_OPENAI]: this.azureOpenAIProvider,
@ -104,21 +99,20 @@ class STTService {
* @throws {Error} If the custom config is not found.
*/
static async getInstance() {
const customConfig = await getCustomConfig();
if (!customConfig) {
throw new Error('Custom config not found');
}
return new STTService(customConfig);
return new STTService();
}
/**
* Retrieves the configured STT provider and its schema.
* @param {ServerRequest} req - The request object.
* @returns {Promise<[string, Object]>} A promise that resolves to an array containing the provider name and its schema.
* @throws {Error} If no STT schema is set, multiple providers are set, or no provider is set.
*/
async getProviderSchema() {
const sttSchema = this.customConfig.speech.stt;
async getProviderSchema(req) {
const appConfig = await getAppConfig({
role: req?.user?.role,
});
const sttSchema = appConfig?.speech?.stt;
if (!sttSchema) {
throw new Error(
'No STT schema is set. Did you configure STT in the custom config (librechat.yaml)?',
@ -274,7 +268,7 @@ class STTService {
* @param {Object} res - The response object.
* @returns {Promise<void>}
*/
async processTextToSpeech(req, res) {
async processSpeechToText(req, res) {
if (!req.file) {
return res.status(400).json({ message: 'No audio file provided in the FormData' });
}
@ -287,7 +281,7 @@ class STTService {
};
try {
const [provider, sttSchema] = await this.getProviderSchema();
const [provider, sttSchema] = await this.getProviderSchema(req);
const text = await this.sttRequest(provider, sttSchema, { audioBuffer, audioFile });
res.json({ text });
} catch (error) {
@ -297,7 +291,7 @@ class STTService {
try {
await fs.unlink(req.file.path);
logger.debug('[/speech/stt] Temp. audio upload file deleted');
} catch (error) {
} catch {
logger.debug('[/speech/stt] Temp. audio upload file already deleted');
}
}
@ -322,7 +316,7 @@ async function createSTTService() {
*/
async function speechToText(req, res) {
const sttService = await createSTTService();
await sttService.processTextToSpeech(req, res);
await sttService.processSpeechToText(req, res);
}
module.exports = { speechToText };