After editing a user, we could update his/her data by saving it into MongoDB database through a post route that needs to be defined. This route will be linked to a controller that in turn will be linked to a model.
// route/admin/user.js
import express from 'express'
const userRoute = express.Router()
import user from '../../controller/admin/user.js'
userRoute.get('/',async (req,res)=>{
if(req.session.user){
user.getItem(req,res)
}else{
res.redirect('/login')
}
})
userRoute.post('/',async (req,res)=>{
if(req.session.user){
user.postItem(req,res)
}else{
res.redirect('/login')
}
})
userRoute.get('/edit/:id',async (req,res)=>{
if(req.session.user){
user.getEditItem(req,res)
}else{
res.redirect('/login')
}
})
userRoute.post('/edit/:id',async (req,res)=>{
if(req.session.user){
user.updateItem(req,res)
}else{
res.redirect('/login')
}
})
export default userRoute
// controller/admin/user.js
import config from '../../config.js'
import userDB from '../../model/user.js'
class User{
constructor(){
(async ()=>{
this.config = await config()
})()
}
async getItem(req,res){
this.config.pageTitle = 'ទំព័រអ្នកប្រើប្រាស់'
this.config.route = '/admin/user'
this.config.type = 'user'
this.config.count = await userDB.count(req)
this.config.items = await userDB.getItem(req,this.config.maxPosts)
res.render('base',{data:this.config})
}
async postItem(req,res){
userDB.postItem(req,res)
res.redirect('/admin/user')
}
async getEditItem(req,res){
this.config.pageTitle = 'ទំព័រកែប្រែអ្នកប្រើប្រាស់'
this.config.route = '/admin/user'
this.config.type = 'user'
this.config.count = await userDB.count(req)
this.config.items = await userDB.getItem(req,this.config.maxPosts)
this.config.item = await userDB.getSingle(req)
res.render('base',{data:this.config})
}
async updateItem(req,res){
let item = await userDB.getSingle(req)
if((req.session.user.role === 'Admin')||(req.session.user.id === item.id)){
await userDB.updateItem(req)
}
res.redirect('/admin/user')
}
}
export default await new User()
// model/user.js
import bcrypt from 'bcryptjs'
class User{
async count(req){
return await req.mydb.collection('users').countDocuments()
}
async postItem(req){
const id = Date.now() + Math.round(Math.random() * 1E9).toString()
const hashPassword = bcrypt.hashSync(req.body.password, 12)
let newUser = {
id: id,
title: req.body.title,
content: req.body.content,
thumb: req.body.thumb,
postdate: req.body.datetime,
role: req.body.category,
email: req.body.email,
password: hashPassword,
}
await req.mydb.collection("users").insertOne(newUser)
}
async getItem(req,amount){
return await req.mydb.collection('users').find().sort({date:-1,_id:-1}).limit(amount).toArray()
}
async getSingle(req){
return await req.mydb.collection('users').findOne({id:req.params.id})
}
async updateItem(req){
const myquery = {id: req.params.id}
if(req.session.user.password !== req.body.password){
var hashPassword = bcrypt.hashSync(req.body.password, 12)
}else{
var hashPassword = req.body.password
}
let newvalue = {$set: {
title: req.body.title,
content: req.body.content,
thumb: req.body.thumb,
postdate: req.body.datetime,
role: req.body.category,
email: req.body.email,
password: hashPassword,
}}
await req.mydb.collection('users').updateOne(myquery,newvalue)
}
}
export default new User()
