'use strict';const fs = require('fs');const path = require('path');const mongoose = require('mongoose');const db = 'mongodb://localhost/test';/* 連接數據庫 */mongoose.Promise = require('bluebird');mongoose.connect(db, {useMongoClient: true});/** * 獲取數據庫表對應的js對象所在的路徑 * @type {[type]} */const models_path = path.join(__dirname, '/app/models');/** * 已遞歸的形式，讀取models文件夾下的js模型文件，并require * @param {[type]} modelPath [description] * @return {[type]}   [description] */let walk = function (modelPath) { fs.readdirSync(modelPath).forEach(function (file) {  let filePath = path.join(modelPath, '/' + file)  let stat = fs.statSync(filePath)  if (stat.isFile()) {   if (/(.*)/.(js|coffee)/.test(file)) {    require(filePath)   }  }  else if (stat.isDirectory()) {   walk(filePath)  } })};walk(models_path);require('babel-register');const Koa = require('koa');const logger = require('koa-logger');const session = require('koa-session');const bodyParser = require('koa-bodyparser');const app = new Koa();app.use(logger());app.use(session(app));app.use(bodyParser());/** * 使用路由轉發請求 * @type {[type]} */const router = require('./config/router')();app.use(router.routes());app.use(router.allowedMethods());app.listen(3000);console.log('app started at port 3000...');

const Router = require('koa-router');const User = require('../app/controllers/user');module.exports = function () { let router = new Router({  prefix: '/api' }); router.post('/test/user/users', User.users); router.post('/test/user/user', User.user); router.post('/test/user/add', User.addUser); router.post('/test/user/delete', User.deleteUser); return router};

let mongoose = require('mongoose');let Schema = mongoose.Schema;// 定義表結構let UserSchema = new Schema({ name: {  type: String,  required: true }, sex: String, area: String, always: Boolean, relationship: Array, mobile: String, phone: String, desc: String, id: String});// 參數User 數據庫中的集合名稱, 不存在會創建.let User = mongoose.model('User', UserSchema);module.exports = User;

'use strict';let mongoose = require('mongoose');let User = mongoose.model('User');/* 查找用戶 */exports.findAllUsers = async () => { let query = User.find(); let res = []; await query.exec(function (err, users) {  if (err) {   res = [];  } else {   res = users;  } }); return res};/* 查找特定用戶 */exports.findFilterUsers = async (params) => { let nameReg = new RegExp(params.name, 'i'); let query = User.find({  name: {   $regex: nameReg  } }); let res = []; await query.exec(function (err, users) {  if (err) {   res = []  } else {   res = users;  } }); return res};/* 查找單個用戶 */exports.findUser = async (params) => { let query = User.find({  id: params.id }); let res = {}; await query.exec(function (err, tUser) {  if (err) {   res = '沒有該用戶';  } else {   res = tUser[0];  } }); return res};/* 新增用戶 */exports.addUser = async (user) => { user = await user.save(); return user};/* 編輯用戶 */exports.updateUser = async (user) => { user = await User.update({id: user.id}, {  $set: {   name: user.name,   sex: user.sex,   area: user.area,   always: user.always,   relationship: user.relationship,   phone: user.phone,   mobile: user.mobile,   desc: user.desc  } }); return user};/* 刪除用戶 */exports.deleteUser = async ({id}) => { let flag = false; console.log('flag==========>' + flag); await User.remove({id}, function (err) {  if (err) {   flag = false  } else {   flag = true  } }); console.log('flag=====await=====>' + flag); return flag};

'use strict';let xss = require('xss');let mongoose = require('mongoose');let User = mongoose.model('User');let uuid = require('uuid');import userHelper from '../dbhelper/userHelper.js'/* 多用戶 */exports.users = async (ctx, next) => { let data; if (ctx.request.body) {  data = await userHelper.findFilterUsers(ctx.request.body) } else {  data = await userHelper.findAllUsers() } ctx.body = {  success: true,  data }};/* 單用戶 */exports.user = async (ctx, next) => { let data = await userHelper.findUser(ctx.request.body) ctx.body = {  success: true,  data }};/* 添加(更新)用戶 */exports.addUser = async (ctx, next) => { let newObj = ctx.request.body,  user2; let id = newObj.id || uuid.v4(); let user = new User({  name: newObj.name,  sex: newObj.sex,  area: newObj.area,  always: newObj.always,  relationship: newObj.relationship,  phone: newObj.phone,  mobile: newObj.mobile,  desc: newObj.desc,  id: id }); if (newObj.id) {  user2 = await userHelper.updateUser(user); } else {  user2 = await userHelper.addUser(user); } if (user2) {  ctx.body = {   success: true,   data: user2  } }};/* 刪除用戶 */exports.deleteUser = async (ctx, next) => { let id = xss(ctx.request.body.id); let data = await userHelper.deleteUser({id}); ctx.body = {  success: true,  data }};