add image

migrations/20210331080204-addImageFileNameColumn.js

@@ -0,0 +1,22 @@
+'use strict';
+
+module.exports = {
+  up(queryInterface, Sequelize) {
+    return Promise.all([
+      queryInterface.addColumn(
+        'Users', 
+        'imageFileName', 
+        {
+          type: Sequelize.STRING,
+          allowNull: false,
+        },
+      )
+    ]);
+  },
+
+  down(queryInterface, Sequelize) {
+    return Promise.all([
+      queryInterface.removeColumn('Users', 'imageFileName'),
+    ]);
+  },
+};

models/user.js

@@ -38,6 +38,10 @@ module.exports = (sequelize, DataTypes) => {
       type: DataTypes.STRING,
       allowNull: false,
       defaultValue: 'Hform4.docx'
+    },
+    imageFileName:{
+      type: DataTypes.STRING,
+      allowNull: false,
     }
    
   }, {

package.json

@@ -13,11 +13,14 @@
     "express": "~4.16.1",
     "http-errors": "~1.6.3",
     "jalali-moment": "^3.3.10",
+    "jimp": "^0.16.1",
     "lodash": "^4.17.21",
     "morgan": "~1.9.1",
+    "multer": "^1.4.2",
     "persianjs": "^0.4.0",
     "pg": "^8.5.1",
     "pizzip": "^3.0.6",
-    "sequelize": "^6.5.0"
+    "sequelize": "^6.5.0",
+    "shortid": "^2.2.16"
   }
 }

routes/users.js

@@ -1,34 +1,65 @@
-var express = require('express');
-var router = express.Router();
+const express = require('express');
+const multer = require('multer')
+const shortid = require('shortid')
+const router = express.Router();
 const userServeice = require('../services/user')
 const fs = require('fs')
-var path = require('path');
+const path = require('path');
+
+//------------------------------//
+//		multer config
+//------------------------------//
+var imageStorage = multer.diskStorage({
+  destination: function (req, file, cb) {
+    //TODO: change address*
+    cb(null, __dirname + '/../public/images')
+  },
+  filename: function (req, file, cb) {
+    var fileInfo = path.parse(file.originalname)
+    let fileName = shortid.generate() + Date.now().toString().substring(6) + fileInfo.ext
+    cb(null, fileName)
+  }
+})
+var imageFilter = function (req, file, callback) {
+  if (!file.originalname.match(/\.(jpg|jpeg|png|PNG|JPEG|)$/i)) {
+    return callback(new Error('Only image files are allowed!'), false)
+  }
+  callback(null, true)
+}
+var uploadImageConfig = multer({
+  storage: imageStorage,
+  fileFilter: imageFilter
+})
+var uploadImage = uploadImageConfig.single('image')
 
 
-router.post('/add', function (req, res) {
+router.post('/add', uploadImage, function (req, res) {
   let flag = false;
   let emptyFieldsArray = []
+
   const userInfo = {
-    firstName: req.body.firstName.trim(),
-    lastName: req.body.lastName.trim(),
-    fatherName: req.body.fatherName.trim(),
-    codeMelli: req.body.codeMelli.trim(),
-    workUnit: req.body.workUnit.trim(),
-    workUnitCode: req.body.workUnitCode.trim(),
-    address: req.body.address.trim(),
-    obligationNumber: req.body.obligationNumber.trim(),
-    obligationDate: req.body.obligationDate.trim(),
-    requestNumber: req.body.requestNumber.trim(),
-    requestDate: req.body.requestDate.trim(),
-    writtenOrderNumber: req.body.writtenOrderNumber.trim(),
-    writtenOrderDate: req.body.writtenOrderDate.trim(),
-    deadline: req.body.deadline.trim(),
-    deadlineUnit: req.body.deadlineUnit.trim(),
-    healthCenter: req.body.healthCenter.trim(),
-    healthCenterCity: req.body.healthCenterCity.trim()
+    firstName: req.body.firstName ? req.body.firstName.trim() : false,
+    lastName: req.body.lastName ? req.body.lastName.trim() : false,
+    fatherName: req.body.fatherName ? req.body.fatherName.trim() : false,
+    codeMelli: req.body.codeMelli ? req.body.codeMelli.trim() : false,
+    workUnit: req.body.workUnit ? req.body.workUnit.trim() : false,
+    workUnitCode: req.body.workUnitCode ? req.body.workUnitCode.trim() : false,
+    address: req.body.address ? req.body.address.trim() : false,
+    obligationNumber: req.body.obligationNumber ? req.body.obligationNumber.trim() : false,
+    obligationDate: req.body.obligationDate ? req.body.obligationDate.trim() : false,
+    requestNumber: req.body.requestNumber ? req.body.requestNumber.trim() : false,
+    requestDate: req.body.requestDate ? req.body.requestDate.trim() : false,
+    writtenOrderNumber: req.body.writtenOrderNumber ? req.body.writtenOrderNumber.trim() : false,
+    writtenOrderDate: req.body.writtenOrderDate ? req.body.writtenOrderDate.trim() : false,
+    deadline: req.body.deadline ? req.body.deadline.trim() : false,
+    deadlineUnit: req.body.deadlineUnit ? req.body.deadlineUnit.trim() : 'روز',
+    healthCenter: req.body.healthCenter ? req.body.healthCenter.trim() : false,
+    healthCenterCity: req.body.healthCenterCity ? req.body.healthCenterCity.trim() : false,
+    imageFileName: req.file ? req.file.filename.slice(0 , req.file.filename.indexOf('.')) : false
   }
+  
   for (const key in userInfo) {
-    if (!userInfo[key] || !userInfo[key].trim()) {
+    if ((!userInfo[key] || !userInfo[key].trim()) && key !== 'deadlineUnit') {
       emptyFieldsArray.push(key)
       flag = true
 
@@ -36,13 +67,27 @@ router.post('/add', function (req, res) {
   }
 
   if (flag) {
+    if (req.file) {
+      try {
+
+        fs.unlinkSync(__dirname + '/../public/images/' + req.file.filename)
+        console.log('picture is deleted .....')
+        console.log('----------------------------')
+      } catch (err) {
+        console.log(err);
+        console.log('picture not deleted .....')
+      }
+    }
+
     res.status(412).send({
       success: false,
       emptyFields: emptyFieldsArray,
       error: `پر کردن همه فیلدها الزامی است`
     })
+
   } else {
-    userServeice.addUser(userInfo)
+
+    userServeice.addUser(userInfo , req.file.filename)
       .then((result) => {
         res.status(200).send({
           success: true,

services/user.js

@@ -2,6 +2,7 @@ const models = require('../models')
 const jalali = require("jalali-moment");
 const persianjs = require('persianjs')
 const docxTemp = require('../tools/docxtemp')
+const imageResizer = require('../tools/imageResizer')
 
 
 let methods = {}
@@ -35,9 +36,14 @@ let privates = {
 
 }
 
-methods.addUser = (userInfo) => {
+methods.addUser = (userInfo,imgOriginalName) => {
     return new Promise((resolve, reject) => {
-        models.User.create(userInfo).then((user) => {
+
+       imageResizer(imgOriginalName)
+       .then(()=>{
+
+        models.User.create(userInfo)
+       }).then((user) => {
             
             resolve(user)
 

tools/imageResizer.js

@@ -0,0 +1,34 @@
+const fs = require('fs');
+const path = require('path');
+const jimp = require('jimp')
+
+
+module.exports = function (image){
+    return new Promise ((resolve, reject)=>{
+        let imageAddress = path.join(__dirname + "/../public/images/" + image)
+        let imageNameWithOutExtn = image.slice(0 , image.indexOf('.') )
+        jimp.read(imageAddress)
+  .then(lenna => {
+    return lenna
+      .resize(157, 142) // resize
+      .quality(90) // set JPEG quality
+      .write(`./public/images/resized/${imageNameWithOutExtn}.png`); // save
+  })
+  .then((res)=>{
+    try {
+
+        fs.unlinkSync(__dirname + '/../public/images/' + image)
+        console.log('original picture is deleted .....')
+        console.log('----------------------------')
+      } catch (err) {
+        console.log(err);
+        console.log('original picture not deleted .....')
+      }
+      resolve(res)
+  })
+  .catch(err => {
+    reject(err)
+  });
+    })
+
+}