update express-validator

package.json

@@ -37,6 +37,7 @@
         "cross-env": "7.0.0",
         "express": "4.17.1",
         "express-boom": "3.0.0",
+        "express-validator": "^6.9.2",
         "morgan": "1.9.1",
         "pg": "^8.5.1",
         "pg-hstore": "^2.3.3",

src/dao/appusers.ts

 import * as uuid from 'uuid'
-import { AppUser } from './../sqlz/models/appuser'
+import { AppUsers } from './../sqlz/models/appuser'
 import { Language } from '../sqlz/models/language'
 
-export function create(appUser: any): Promise<any> {
-
-  return Language.findOne({
-    where: { name: 'fr' }
-  })
-    .then(language => {
-      return AppUser
+export function createUserDao(appUsers: any): Promise<any> {
+  return AppUsers
     .create({
       id: uuid.v1(),
-          email: appUser.email,
-          pwd: appUser.pwd,
-          languageId: language.get('id')
-        })
+      email: appUsers.email,
+      pwd: appUsers.pwd
     })
 }
 
+
 export function findAll(): Promise<any> {
-  return AppUser
+  return AppUsers
     .findAll({ include: [{ all: true }] })
 }
 
 export function login(appUser: any): Promise<any> {
-  return AppUser
+  return AppUsers
     .findOne({
       where: {
         email: appUser.email,
         pwd: appUser.pwd
       },
-      include: [Language]
+      // include: [Language]
     })
 }

src/endpoints/appusers/appusers.post.ts

 import { Request, Response } from 'express'
 import { AppUserDao } from '../../dao/_index'
+import { body, validationResult } from 'express-validator'
 
-export function create(req: Request, res: Response) {
 
-  req.checkBody('pwd', 'Password is required').notEmpty()
-  req.checkBody('email', 'Email is required').notEmpty()
-  req.checkBody('email', 'A valid email is required').isEmail()
+const createUserValidationRules = [
+  body('pwd', 'Password is required').notEmpty(),
+  body('email', 'Email is required').notEmpty(),
+  body('email', 'A valid email is required').isEmail()
+]
 
-  req.getValidationResult()
-    .then(function(result) {
-      if (result.isEmpty()) {
-        return AppUserDao.create(req.body)
-          .then(appuser => res.status(201).send(appuser))
-          .catch(error => res.boom.badRequest(error))
-      } else {
-        res.boom.badRequest('Validation errors', result.mapped())
+const loginValidationRules = [
+  body('pwd', 'Password is required').notEmpty(),
+  body('email', 'Email is required').notEmpty(),
+  body('email', 'A valid email is required').isEmail()
+]
+
+export function getValidationRules(method) {
+  switch (method) {
+    case 'CreateUser': {
+      return createUserValidationRules
+    }
+    case 'Login': {
+      return loginValidationRules
+    }
   }
-    })
 }
 
-export function login(req: Request, res: Response) {
+export function createUser(req: Request, res: Response) {
+  let errors = validationResult(req);
+  if (!errors.isEmpty()) {
+    return res.status(400).json({ errors: errors.array() });
+  }
 
-  req.checkBody('pwd', 'Password is required').notEmpty()
-  req.checkBody('email', 'Email is required').notEmpty()
-  req.checkBody('email', 'A valid email is required').isEmail()
+  return AppUserDao.createUserDao(req.body).then(user => res.json(user))
+}
 
-  req.getValidationResult()
-    .then(function(result) {
-      if (result.isEmpty()) {
-        return AppUserDao.login(req.body)
-      } else {
-        res.boom.badRequest('Validation errors', result.mapped())
+export function login(req: Request, res: Response) {
+  let errors = validationResult(req);
+  if (!errors.isEmpty()) {
+    return res.status(400).json({ errors: errors.array() });
   }
-    })
-    .then(appuser => res.status(200).send(appuser))
-    .catch(error => res.boom.badRequest(error))
+
+  return AppUserDao.login(req.body).then(user => res.json(user))
 }

src/routes/appusers.ts

@@ -2,9 +2,7 @@ import { Express } from 'express'
 import { AppUserController } from '../endpoints/_index'
 
 export function routes(app: Express) {
-
   app.get('/api/appUsers', AppUserController.AppUserGet.list)
-  app.post('/api/appUsers', AppUserController.AppUserPost.create)
-  app.post('/api/appUsers/login', AppUserController.AppUserPost.login)
-
+  app.post('/api/appUsers', AppUserController.AppUserPost.getValidationRules("CreateUser"), AppUserController.AppUserPost.createUser)
+  app.post('/api/appUsers/login', AppUserController.AppUserPost.getValidationRules("Login"), AppUserController.AppUserPost.login)
 }

src/sqlz/config/config.json

 {
     "development": {
         "username": "postgres",
-        "password": "chinguyen@123",
-        "database": "node_sequelize",
-        "host": "127.0.0.1",
-        "port": 5432,
+        "password": "meu@sds12@!#gh",
+        "database": "chinguyen_nodejs-practice",
+        "host": "27.74.255.96",
+        "port": 5430,
         "dialect": "postgres"
     }
 }
\ No newline at end of file

src/sqlz/models/appuser.ts

@@ -2,26 +2,23 @@ import { Model, STRING, UUID, Deferrable } from 'sequelize'
 import sequelize from './_index'
 import { Language } from './language'
 
-export class AppUser extends Model {
+export class AppUsers extends Model {
 
 }
 
-export class AppUserModel {
+export class AppUsersModel {
   id: string
-  name: string
+  email: string
   pwd: string
   createdAt: Date
   updatedAt: Date
 }
 
-AppUser.init(
+AppUsers.init(
   {
-    email: STRING(50),
-    pwd: STRING(50)
+    email: STRING,
+    pwd: STRING
   },
-  { sequelize, modelName: 'AppUser' }
+  { sequelize, modelName: 'AppUsers' },
 )
 
-AppUser.belongsTo(Language, {
-  foreignKey: 'languageId'
-})

src/sqlz/models/language.ts

 import { Model, STRING, UUID } from 'sequelize'
 import sequelize from './_index'
-import { AppUser } from './appuser'
+import { AppUsers } from './appuser'
 
 export class Language extends Model {
 }