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

postRouter.get('/',async (req,res)=>{
    if(req.session.user){
        post.getItem(req,res)
    }else{
        res.redirect('/login')
    }
})

postRouter.post('/',async (req,res)=>{
    if(req.session.user){
        post.postItem(req,res)
    }else{
        res.redirect('/login')
    }
})

postRouter.get('/edit/:id',async (req,res)=>{
    if(req.session.user){
        post.editItem(req,res)
    }else{
        res.redirect('/login')
    }
})

export default postRouter

// controllers/admin/post.js
import config from '../../config.js'
import categorydb from '../../models/category.js'
import postdb from '../../models/post.js'


class Post{
    async getItem(req,res){
        this.config = await config()
        this.config.pageTitle = 'ទំព័រទំនិញ'
        this.config.route = '/admin/post'
        this.config.type = 'post'

        this.config.categories = await categorydb.getAllItem(req)
        this.config.count = await postdb.count(req)
        this.config.items = await postdb.getItem(req,this.config.maxPosts)

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

    async postItem(req,res){
        await postdb.postItem(req)
        res.redirect('/admin/post')
    }

    async editItem(req,res){
        this.config = await config()
        this.config.pageTitle = 'ទំព័រ​កែប្រែ​ទំនិញ'
        this.config.route = '/admin/post'
        this.config.type = 'post'

        this.config.categories = await categorydb.getAllItem(req)
        this.config.count = await postdb.count(req)
        this.config.item = await postdb.editItem(req)
        this.config.items = await postdb.getItem(req,this.config.maxPosts)

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

export default new Post()

// models/post.js

class Post{
    async count(req){
        return await req.mydb.collection('posts').countDocuments()
    }

    async postItem(req){
        const id = Date.now() + Math.round(Math.random() * 1E9).toString()

        if(req.body.categories.includes(',')){
            var categories = req.body.categories.split(',')
        }else{
            var categories = [req.body.categories]
        }
        
        let newPost = {
            id: id, 
            title: req.body.title,
            content: req.body.content,
            categories: categories,
            price: req.body.price,
            thumb: req.body.thumb,
            phone: req.body.phone,
            email: req.body.email,
            postdate: req.body.datetime,
            video: req.body.entries,
            userid: req.session.user.id,
        }
 
        await req.mydb.collection("posts").insertOne(newPost)
    }

    async getItem(req,amount){
        return await req.mydb.collection("posts").find().sort({date:-1,_id:-1}).limit(amount).toArray()
    }

    async editItem(req){
        return await req.mydb.collection('posts').findOne({id:req.params.id})
    }
}

export default new Post()

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

<section class="Post">
    <% if(data.item){ %>
    <form action="/admin/post/edit/<%= data.item.id %>" method="post">
        <input type="text" name="title" value="<%= data.item.title %>" 
        required placeholder="ឈ្មោះ​ទំនិញ" />
        <textarea name="content" id="editor"><%= data.item.content %></textarea>
        <input type="text" name="categories" value="<%= data.item.categories.toString() %>" 
        required placeholder="​​​​​​​​​​​​​​​ប្រភេទទំនិញ" />
        <div class="wrapper">
            <select id="category" onChange="getCategory()">
                <option>ជ្រើសរើស​ប្រភេទ​ទំនិញ</option>
                <% for(let category of data.categories){ %>
                    <option><%= category.title %></option>
                <% } %>
            </select>
            <input type="number" name="price" value="<%= data.item.price %>" 
            required placeholder="$00.00" />
            <input type="text" name="thumb" value="<%= data.item.thumb %>"
            required placeholder="តំណរភ្ជាប់​រូប​​​​​​​​​​​​​​​​​​​​​​​​​​តំណាង" />
            <input type="submit" value="ចុះ​ផ្សាយ" />
            <input type="tel" name="phone" value="<%= data.item.phone %>"
            pattern="^[0-9-+\s()]*$" required placeholder="​​លេខ​ទូរស័ព្ទ" />
            <input type="email" name="email" value="<%= data.item.email %>" 
            placeholder="Email" />
            <input type="datetime-local" name="datetime" value="<%= data.item.postdate %>" 
            required />
            <input type="button" />
        </div>
        <input name='entries' value='<%= data.item.video %>' type='hidden' />
    </form>
    <% }else{ %>
    <form action="/admin/post" method="post">
        <input type="text" name="title" required placeholder="ឈ្មោះ​ទំនិញ" />
        <textarea name="content" id="editor"></textarea>
        <input type="text" name="categories" required placeholder="​​​​​​​​​​​​​​​ប្រភេទទំនិញ" />
        <div class="wrapper">
            <select id="category" onChange="getCategory()">
                <option>ជ្រើសរើស​ប្រភេទ​ទំនិញ</option>
                <% for(let category of data.categories){ %>
                    <option><%= category.title %></option>
                <% } %>
            </select>
            <input type="number" name="price" required placeholder="$00.00" />
            <input type="text" name="thumb" required placeholder="តំណរភ្ជាប់​រូប​​​​​​​​​​​​​​​​​​​​​​​​​​តំណាង" />
            <input type="submit" value="ចុះ​ផ្សាយ" />
            <input type="tel" name="phone" pattern="^[0-9-+\s()]*$" required placeholder="​​លេខ​ទូរស័ព្ទ" />
            <input type="email" name="email" placeholder="Email" />
            <input type="datetime-local" name="datetime" required />
            <input type="button" />
        </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>
</section>
<script src="/scripts/ckeditor/config.js"></script>

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