const mongoose = require('mongoose'); const conversationPreset = require('./conversationPreset'); const presetSchema = mongoose.Schema( { presetId: { type: String, unique: true, required: true, index: true }, title: { type: String, default: 'New Chat', meiliIndex: true }, user: { type: String, default: null }, ...conversationPreset }, { timestamps: true } ); const Preset = mongoose.models.Preset || mongoose.model('Preset', presetSchema); module.exports = Preset;