LibreChat/api/models/schema/tokenSchema.js

const mongoose = require('mongoose');
const Schema = mongoose.Schema;

const tokenSchema = new Schema({
  userId: {
    type: Schema.Types.ObjectId,
    required: true,
    ref: 'user',
  },
  email: {
    type: String,
  },
  token: {
    type: String,
    required: true,
  },
  createdAt: {
    type: Date,
    required: true,
    default: Date.now,
  },
  expiresAt: {
    type: Date,
    required: true,
  },
});

tokenSchema.index({ expiresAt: 1 }, { expireAfterSeconds: 0 });

module.exports = tokenSchema;