//routes/admin.js
import express from 'express'
const admin = express.Router()

import loginRoute from './admin/login.js'
admin.use('/login', loginRoute) 

import categoryRoute from './admin/category.js'
admin.use('/category', categoryRoute)

import postRoute from './admin/post.js'
admin.use('/post', postRoute) 

import bookRoute from './admin/book.js'
admin.use('/book', bookRoute)
 
export default admin

//routes/admin/book.js
import express from 'express'
const bookRoute = express.Router()

bookRoute.get('/',async function(req,res){
    if(req.session.user){
        const module = await import('../../controllers/admin/book/read.js')
        module.default(req,res)
    }else{
        res.redirect('/admin/login')
    }
})

export default bookRoute

//controllers/admin/book/read.js
import settings from '../../../settings.js'
import read from '../../../models/book/read.js'
import readCategory from '../../../models/category/read.js'
import count from '../../../models/count.js'

let mySettings = JSON.parse(JSON.stringify(settings))

export default async (req,res)=>{
    mySettings.pageTitle = 'ទំព័រ​សៀវភៅ'
    mySettings.route = '/admin/book'

    if(req.params.id){
        mySettings.item = await read(req,mySettings.dItemLimit,req.params.id)
        const date = mySettings.item.date.toLocaleDateString('fr-CA')
        const time = mySettings.item.date.toLocaleTimeString('it-IT')
        mySettings.item.date = date + 'T' +  time
    }

    mySettings.items = await read(req,mySettings.dItemLimit)
    mySettings.count = await count(req,'books')
    mySettings.categories = await readCategory(req,'all')

    res.render('base',{data:mySettings})
}

//models/book/read.js

export default async (req,amount=10,id=false)=>{
    if(id){
        return await req.mydb.collection("books").findOne({id:id})
    }else if(req.body.page){
        const page = req.body.page
        return await req.mydb.collection("books")
            .find().skip(amount*page).sort({date:-1,_id:-1}).limit(amount).toArray()
    }else{
        return await req.mydb.collection("books")
            .find().sort({date:-1,_id:-1}).limit(amount).toArray()
    }
}

<!--views/admin/index.ejs-->
<link href="/styles/admin/index.css" rel="stylesheet">
<script src="/scripts/admin/paginate.js"></script>

<section class="Header">
    <div class="wrapper region">
        <div class="logo"><%= data.pageTitle %></div>
        <form method="post" action="/search">
            <select name="type">
                <option>ការផ្សាយ</option>
                <option>ទំព័រស្តាទិក</option>
                <option>អ្នក​ប្រើប្រាស់</option>
            </select>
            <input type="text" name="q" placeholder="Search" required>
            <input type="submit" value="ស្វែង​រក">
        </form>
        <div class="logout">
            <a href="/">ទំព័រ​មុខ</a> | <a href="/admin/login/logout">ចេញ​ក្រៅ</a>
        </div>
    </div>
</section>

<section class="Body">
    <div class="wrapper region">
        <div class="sidebar-wrapper">
        <div class="sidebar">
            <a href='/admin/post'><img src='/images/movie.png' /></a>
            <a href='/admin/post'>ការផ្សាយ</a>
            
            <a href='/admin/category'><img src='/images/category.png' /></a>
            <a href='/admin/category'>ជំពូក</a>
            
            <a href='/admin/book'><img src='/images/books.png' /></a>
            <a href='/admin/book'>សៀវភៅ</a>
            
            <a href='/admin/upload'><img src='/images/upload.png' /></a>
            <a href='/admin/upload'>Upload</a>
            
            <a href='/admin/user'><img src='/images/users.png' /></a>
            <a href='/admin/user'>អ្នក​ប្រើប្រាស់</a>
            
            <a href='/admin/setting'><img src='/images/setting.png' /></a>
            <a href='/admin/setting'>Setting</a>
        </div>
        </div>
        <div class="Content">
            <% if(data.route.includes('/category')){ %>
                <%- include('category.ejs') %>
            <% }else if(data.route.includes('/post')){ %>
                <%- include('post.ejs') %>
            <% }else if(data.route.includes('/book')){ %>
                <%- include('book.ejs') %>
            <% } %>
        </div>
    </div>
    <div class="Listing region">
        <div class="info">សរុប​ទាំងអស់​​មាន​ចំនួនៈ <%= data.count %></div>
        <ul class="list">
        <% if(data.items){ %>
            <% for(let item of data.items) { %>
            <li>
                <div class='thumb'>
                    <a href='<%= data.route %>/<%= item.id %>'><img src='<%= item.thumb %>'/>
                        <% if((item.video)&&(item.video !== '[]')){ %>
                            <img class="play-icon" src="/images/play.png"/>
                        <% } %>
                    </a>  
                </div>
                <div class="title">
                    <a href="<%= data.route %>/<%= item.id %>"><%= item.title %></a>
                    <div><%= item.date.toLocaleDateString() %></div>
                </div>
                <div class="edit">
                    <a href="<%= data.route %>/edit/<%= item.id %>"><img src="/images/edit.png"/></a>
                    <a href="<%= data.route %>/delete/<%= item.id %>"><img src="/images/delete.png"/></a>
                </div> 
            </li>
            <% } %>
        <% } %>
        </ul>
        <div class="paginate region">
            <img onclick="paginate('<%= data.route %>')" src="/images/load-more.png"/>
        </div>
    </div>
</section>

<!--views/admin/book.ejs-->
<link rel='stylesheet' href='/styles/admin/post.css' />
<script src="/scripts/ckeditor/ckeditor.js"></script>
<script src="/scripts/admin/video.js"></script>

<section class='Main'>
    <div class='content'>
        
        <% if(data.item){ %>
        <form action='/admin/book/edit/<%= data.item.id %>' method='post' >
            <input type='text' name='title' value='<%= data.item.title %>' placeholder='ចំណងជើង' required />
            <textarea name="content" id="editor" ><%= data.item.content %></textarea>
            <div class='wrapper'>
                <select name='category' class='category' >
                    <% for(let v in data.categories){ %>
                    <option><%= data.categories[v].title %></option>
                    <% } %>
                </select>
                <script>$(".category").val("<%= data.item.category %>").change()</script>
                <input type='text' name='thumb' value='<%= data.item.thumb %>' required placeholder="តំណរ​ភ្ជាប់​រូប​តំណាង" />
                <input type='datetime-local' value='<%= data.item.date %>' name='datetime' required />
                <input type='submit' value='ចុះ​ផ្សាយ' />
                <input type="text" value="" name="book-title" required placeholder="ឈ្មោះ​សៀវភៅ" />
                <input type="text" value="" name="book-cover" required placeholder="រូប​ក្រប​សៀវភៅ" />
                <input type="text" value="" name="book-chapter" required placeholder="ជំពូក​សៀវភៅ" />
                <input type="button" value="" required />
            </div>
            <input name='entries' value='<%- data.item.video %>' type='hidden' />
        </form>
        <% }else{ %>
        <form action='/admin/book' method='post' >
            <input type='text' name='title' placeholder='ចំណងជើង' required />
            <textarea name="content" id="editor" ></textarea>
            <div class='wrapper'>
                <select name='category'>
                    <% for(let v in data.categories){ %>
                    <option><%= data.categories[v].title %></option>
                    <% } %>
                </select>
                <input type='text' name='thumb' required placeholder="តំណរ​ភ្ជាប់​រូប​តំណាង" />
                <input type='datetime-local' value='' name='datetime' required />
                <input type='submit' value='ចុះ​ផ្សាយ' />
                <input type="text" value="" name="book-title" required placeholder="ឈ្មោះ​សៀវភៅ" />
                <input type="text" value="" name="book-cover" required placeholder="រូប​ក្រប​សៀវភៅ" />
                <input type="text" value="" name="book-chapter" required placeholder="ជំពូក​សៀវភៅ" />
                <input type="button" value="" required />
            </div>
            <input name='entries' value='' type='hidden' />
        </form>
        <% } %>
 
        <div class='form'>
            <select name='type'>
                <option>YouTube</option>
                <option>YouTubePlaylist</option>
                <option>Facebook</option>
                <option>OK</option>
                <option>Dailymotion</option>
                <option>Vimeo</option>
            </select>
            <input name='id' type='text' placeholder="អត្តសញ្ញាណវីដេអូ" required />
            <select name='ending'>
                <option>ចប់​</option>
                <option>មិន​ទាន់ចប់</option>
                <option>~ ចប់</option>
            </select>
            <input onclick='genJson()' type="button" value="បញ្ចូល​វីដេអូ" />
        </div>
 
        <table class='viddata'></table>
        
        <% if(data.item){ %>
            <script>
                var entries = JSON.parse('<%- data.item.video %>')
            </script>
        <% }else{ %>
            <script>
                var entries = ''
            </script>
        <% } %>
        <% delete data.item %>

        <script>
        if(entries.length > 0){
            let html = ``
            for(let v in entries){
                episode += 1
                html += `<tr>`
                html += `<td title="Delete" onClick="deleteRow(event)" class="episode">${episode}</td>`
                html += `<td class="td${episode}">${entries[v].type}</td>`
                html += `<td class="td${episode}">${entries[v].id}</td>`
                html += `<td class="td${episode}">${entries[v].ending}</td>`
                html += `</tr>`
            }
 
            if($('.viddata').html() === ''){
                $('.viddata').append('<tr>')
                $('.viddata').append('<th>ភាគ/លុប</th>')
                $('.viddata').append('<th>ប្រភេទ​</th>')
                $('.viddata').append('<th>អត្តសញ្ញាណ​</th>')
                $('.viddata').append('<th>ចប់ឬ​នៅ?</th>')
                $('.viddata').append('</tr>')
            }
 
            $('.viddata').append(`${html}`)
 
        }
        </script>
 
        <script src="/scripts/ckeditor/config.js"></script>
    </div>
</section>

GitHub: https://github.com/Sokhavuth/Blog_

Vercel: https://khmerweb-blog.vercel.app/