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

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

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

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

categoryRouter.post('/edit/:id',async (req,res)=>{
    if(req.session.user){
        category.updateItem(req,res)
    }else{
        res.redirect('/login')
    }
})

export default categoryRouter

 

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

class Category{
    async getItem(req,res){
        this.config = await config()
        this.config.pageTitle = 'ទំព័រ​ប្រភេទ​ទំនិញ'
        this.config.route = '/admin/category'
        this.config.type = 'category'

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

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

    async postItem(req,res){
        await categorydb.postItem(req)
        res.redirect('/admin/category')
    }

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

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

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

    async updateItem(req,res){
        if(req.session.user.role === 'Admin'){
            await categorydb.updateItem(req)
        }

        res.redirect('/admin/category')
    }
}

export default new Category()

 

// models/category.js

class Category{
    async count(req){
        return await req.mydb.collection('categories').countDocuments()
    }

    async postItem(req){
        const id = Date.now() + Math.round(Math.random() * 1E9).toString()
 
        let newCategory = {
            id: id, 
            title: req.body.title,
            thumb: req.body.thumb,
            postdate: req.body.datetime
        }
 
        await req.mydb.collection("categories").insertOne(newCategory)
    }

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

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

    async updateItem(req){
        let myquery = {id: req.params.id}
        let newvalue = {$set: {
            title: req.body.title,
            thumb: req.body.thumb,
            postdate: req.body.datetime
        }}
 
        await req.mydb.collection("categories").updateOne(myquery,newvalue)
    }
}

export default new Category()

 

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