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files upload bacend

Akmal answered on May 25, 2022 Popularity 1/10 Helpfulness 1/10

answer files upload bacend

files upload bacend

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const mongoose = require("mongoose");
const sliderSchema = mongoose.Schema({
    title1: {
        type: String,
        required: true
    },
    text1: {
        type: String,
        required: true,
    },
    title2: {
        type:String,
        required: true,
    },
    text2:{
        type: String,
        required: true,
    },
    title3:{
        type: String,
        required: true,

    },
    text3:{
        type: String,
        required: true,
    },
    button: {
        type: String,
    },
    files: [Object],
    



})

const SliderModel = mongoose.model("SliderModel", sliderSchema);

module.exports = SliderModel;


const SliderModel = require("./slider.model");





// get

async function getSlider(req,res){
    try{
        const slider = await SliderModel.find({});
        res.status(200).send(slider);

    }catch(err){
        res.status(400).send(err);
    }
}


// azaaaaaaaaaaaa
const fileSizeFormatter = (bytes, decimal) => {
    if (bytes === 0) {
      return "0 Bytes";
    }
    const dm = decimal || 2;
    const sizes = ["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "YB", "ZB"];
    const index = Math.floor(Math.log(bytes) / Math.log(1000));
    return (
      parseFloat((bytes / Math.pow(1000, index)).toFixed(dm)) + " " + sizes[index]
    );
  };
// add About
async function addSlider(req,res){
    try{
    //   let image =req.file.originalname
      let filesArray = [];
      req.files.forEach((element) => {
        const file = {
          fileName: element.originalname,
          filePath: element.path,
          fileType: element.mimetype,
          fileSize: fileSizeFormatter(element.size, 2),
        };
        filesArray.push(file);
      });

        const category = new SliderModel({
            title1: req.body.title1,
            text1: req.body.text1,
            title2: req.body.title2,
            files: filesArray,
        
            text2: req.body.text2,
            title3: req.body.title3,
            
            text3: req.body.text3,

            button: req.body.button,
            
           
        })
   await  category.save((err, category)=> {
        if(err){
            return res.status(400).json({
                errors: err.message 

            })
        }
        return res.json({
            message: " Created category sucessfully",
            category
        })
    })
    }catch(err){
        res.status(400).send(err)
    }
}



// Update Delete
async function updateSlider(req,res){
    try{
        let sliderId = req.params.id 


      
    

        let category = ({
            title1: req.body.title1,
            text1: req.body.text1,
            title2: req.body.title2,
            files: filesArray,
        
            text2: req.body.text2,
            title3: req.body.title3,
            
            text3: req.body.text3,

            button: req.body.button,
        })
        let result = await SliderModel.findByIdAndUpdate(sliderId, category)
        return res.status(200).send(result)
    }
    catch(err){
        res.status(400).send(err)
    }
}

async function deleteSlider(req,res){
    try{
        let sliderId = req.params.id  
        let del = await SliderModel.findOne({sliderId})
        console.log(del.files);

        let result = await SliderModel.findByIdAndDelete(sliderId)
        return res.status(200).send(result);

        
    }catch(err){
        res.status(400).send(err);
    }
}

module.exports ={
    getSlider,
    addSlider,
    updateSlider,
    deleteSlider,
};



const express = require('express');
const router = express.Router();
const sliderController = require('./slider.controller');
const {upload} = require('../../about/upload');


// get 
router.route('/').get(sliderController.getSlider)

// post

router.route('/').post(upload.array("files"), sliderController.addSlider)

// put

router.route('/:id').patch( sliderController.updateSlider)

// delete

router.route('/:id').delete(sliderController.deleteSlider)

module.exports = router
















'use strict';
const multer =  require('multer');

const storage = multer.diskStorage({
    destination: function (req, file, cb) {
        cb(null, 'uploads/');
    },
    filename: function (req, file, cb) {
        console.log(file)
        cb(null, new Date().toISOString().replace(/:/g, '-') + '-' + file.originalname);
    }
});
const filefilter = (req, file, cb) => {
    if (file.mimetype === 'image/png' || file.mimetype === 'image/jpg' 
        || file.mimetype === 'image/jpeg'){
            cb(null, true);
        }else {
            cb(null, false);
        }
}

let upload = multer({
    storage: storage, fileFilter: filefilter   
});
module.exports = upload.single('imagePath')

module.exports = {upload}

Popularity 1/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: upload whatever

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Contributed on May 25 2022

Akmal

0 Answers Avg Quality 2/10

files upload bacend

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