resize image to 'small_' and medium version (and delete the orginal)

src/server/router/index_router.js

@@ -9,6 +9,8 @@ const telegrambot = require('../telegram/telegrambot');
 
 const sendemail = require('../sendemail');
 
+const resizer = require('node-image-resizer');
+
 const {authenticate, authenticate_noerror} = require(
     '../middleware/authenticate');
 
@@ -96,6 +98,7 @@ const UserCost = {
     'profile.paymenttypes'],
 };
 
+
 router.post(process.env.LINKVERIF_REG, (req, res) => {
   const body = _.pick(req.body, ['idapp', 'idlink']);
   const idapp = body.idapp;
@@ -321,7 +324,6 @@ router.post('/settable', authenticate, (req, res) => {
 
   mydata.idapp = req.user.idapp;
 
-
   if (shared_consts.TABLES_USER_ID.includes(params.table)) {
     mydata.userId = req.user._id;
   }
@@ -444,9 +446,9 @@ router.post('/gettable', authenticate, (req, res) => {
 
 router.post('/pickup', authenticate, (req, res) => {
   const params = req.body;
-  const mytable = getTableByTableName(params.table);
+  let mytable = getTableByTableName(params.table);
   // console.log('mytable', mytable);
-  if (!mytable) {
+  if (!mytable || !shared_consts.TablePickup.includes(params.table)) {
     console.log(`Table ${params.table} not found`);
     return res.status(400).send({});
   }
@@ -562,7 +564,7 @@ router.patch('/chval', authenticate, async (req, res) => {
     myrec['_id'] = fieldsvalue['_id'];
     return await mytable.insertMany(myrec).then((ris) => {
       if (ris) {
-        return mytable.deleteMany( {_id: myidDel } ).then((risdel) => {
+        return mytable.deleteMany({_id: myidDel}).then((risdel) => {
           return res.send({code: server_constants.RIS_CODE_OK, msg: ''});
         });
       } else {
@@ -1549,6 +1551,7 @@ function uploadFile(req, res, version) {
         // Create Dir if doesn't exist:
         tools.mkdirpath(mydir);
         let newname = mydir + '/' + file.name;
+        let resized_img = mydir + '/' + server_constants.PREFIX_IMG + file.name;
 
         console.log('move from ', file.path, 'to :', newname);
 
@@ -1559,7 +1562,38 @@ function uploadFile(req, res, version) {
         tools.move(file.path, newname, (err) => {
           if (err)
             console.log('err:', err);
+
+          const setup_image_compress = {
+            all: {
+              path: mydir + '/',
+              quality: 80,
+            },
+            versions: [
+              {
+                prefix: server_constants.PREFIX_IMG,
+                width: 512,
+                height: 512,
+              }, {
+                quality: 100,
+                prefix: server_constants.PREFIX_IMG_SMALL,
+                width: 64,
+                height: 64,
+              }],
+          };
+
+          // Salva le immagini in formato compresso
+          (async () => {
+            await resizer(newname, setup_image_compress);
+
+            tools.delete(newname, false, () => {})
+
+            tools.move(resized_img, newname, (err) => {
+
+            })
+
+          })();
           res.end();
+
         });
 
       } catch (e) {
@@ -1592,7 +1626,13 @@ router.post('/uploadnew/:vers/:dir/', authenticate, (req, res) => {
   let versionstr = req.params.vers;
   let version = tools.getVersionint(versionstr);
 
-  uploadFile(req, res, version);
+  try {
+    uploadFile(req, res, version);
+
+  } catch (e) {
+    console.log('error', e);
+    res.status(400).send();
+  }
 
 });
 
@@ -1624,7 +1664,7 @@ function deleteFile(req, res, version) {
       let fullpathfile = tools.getdirByIdApp(idapp) + dirmain + '/' +
           relativefile;
 
-      tools.delete(fullpathfile, (err) => {
+      tools.delete(fullpathfile, true, (err) => {
         if (err) console.log('err', err);
         if (err === undefined || err.errno === -2)
           res.send({code: server_constants.RIS_CODE_OK, msg: ''});

src/server/server.js

@@ -14,27 +14,20 @@ const fs = require('fs');
 
 const port = process.env.PORT;
 
-
-// console.log(" 2b) express");
-
+// var cookieParser = require('cookie-parser')
+// var csrf = require('csurf')
 const express = require('express');
-// console.log(" 2c) body-parser");
 const bodyParser = require('body-parser');
 const path = require('path');
 
-// console.log(" 3) cron");
-
 const cron = require('node-cron');
 
-// console.log(" 4) mongoose");
 require('./db/mongoose');
 
-// console.log(" 5) settings");
 const { Settings } = require('./models/settings');
 
 const i18n = require("i18n");
 
-// console.log(" 5) key");
 
 if ((process.env.NODE_ENV === 'production') || (process.env.NODE_ENV === 'test')) {
   var privateKey = fs.readFileSync(process.env.PATH_CERT_KEY, 'utf8');

src/server/tools/general.js

@@ -1966,9 +1966,25 @@ module.exports = {
     }
   },
 
-  delete(path, callback) {
+  extractFileName: function (filename) {
+    return path.basename(filename)
+  },
 
-    fs.unlink(path, function(err) {
+  extractFilePath: function (filename) {
+    return path.dirname(filename)
+  },
+
+  delete(mypath, alsothumb, callback) {
+
+    fs.unlink(mypath, function(err) {
+      if (alsothumb) {
+        try {
+          let img_small = path.dirname(mypath) + '/' + server_constants.PREFIX_IMG_SMALL + path.basename(mypath);
+          fs.unlink(img_small, () => {});
+        } catch (e) {
+          console.error(err);
+        }
+      }
       if (err) {
         console.error(err);
         callback(err);
@@ -1979,7 +1995,6 @@ module.exports = {
   },
 
   mkdirpath(dirPath) {
-    // if (!fs.accessSync(dirPath, fs.constants.R_OK | fs.constants.W_OK)) {
     if (!fs.existsSync(dirPath)) {
       try {
         fs.mkdirSync(dirPath, {recursive: true});

src/server/tools/server_constants.js

@@ -91,6 +91,9 @@ module.exports = Object.freeze({
   LIST_END: '10000000',
   LIST_START: null,
 
+  PREFIX_IMG: 'm_',
+  PREFIX_IMG_SMALL: 'small_',
+
   Privacy: {
     all: 'all',
     friends: 'friends',