'use strict'; const mongoose = require('mongoose'); const SETTINGS_KEY = 'app'; const settingSchema = new mongoose.Schema({ key: { type: String, required: true, unique: true, default: SETTINGS_KEY, index: true }, smsTemplates: { type: mongoose.Schema.Types.Mixed, default: {} } }, { timestamps: true }); const Setting = mongoose.model('Setting', settingSchema); module.exports = { Setting, SETTINGS_KEY };