LibreChat/api/models/schema/presetSchema.js

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;