import { connectionMongo, type Model } from '../../../common/mongo'; const { Schema, model, models } = connectionMongo; import { TTSBufferSchemaType } from './type.d'; export const collectionName = 'buffer_tts'; const TTSBufferSchema = new Schema({ bufferId: { type: String, required: true }, text: { type: String, required: true }, buffer: { type: Buffer, required: true }, createTime: { type: Date, default: () => new Date() } }); try { TTSBufferSchema.index({ bufferId: 1 }); // 24 hour TTSBufferSchema.index({ createTime: 1 }, { expireAfterSeconds: 24 * 60 * 60 }); } catch (error) { console.log(error); } export const MongoTTSBuffer: Model = models[collectionName] || model(collectionName, TTSBufferSchema); MongoTTSBuffer.syncIndexes();