From 7877729100d7e4b63be3d79e9363bc1ba30f9884 Mon Sep 17 00:00:00 2001
From: Raphix <contact.raphix@gmail.com>
Date: Thu, 23 Mar 2023 18:57:54 +0100
Subject: [PATCH] Add Download Component for Files Component

---
 app.js                                        |  2 +
 public/templates/files.html                   | 35 +++++++++++++-
 routes/download.js                            | 48 +++++++++++++++++++
 .../0cee5da6-6812-49d8-97f5-2df5c1d78191.json |  2 +-
 4 files changed, 85 insertions(+), 2 deletions(-)
 create mode 100644 routes/download.js

diff --git a/app.js b/app.js
index 10fe7a4..82806d4 100644
--- a/app.js
+++ b/app.js
@@ -20,6 +20,7 @@ var uploadRouter = require('./routes/upload');
 var userManagerRouter = require('./routes/usermanager');
 var linkRouter = require('./routes/link');
 var fileRouter = require("./routes/filemanager")
+var downloadRouter = require("./routes/download")
 
 
 var app = express();
@@ -47,6 +48,7 @@ app.use('/upload', uploadRouter)
 app.use('/usermanager', userManagerRouter)
 app.use('/link', linkRouter)
 app.use("/filemanager", fileRouter)
+app.use("/download", downloadRouter)
 
 
 // catch 404 and forward to error handler
diff --git a/public/templates/files.html b/public/templates/files.html
index 8e55fca..5602d96 100644
--- a/public/templates/files.html
+++ b/public/templates/files.html
@@ -478,7 +478,7 @@
 
 
                                                                         
-                                    fileExplorerList.push('<div id="' + file.name + '_directory" class="fi_file row"> <p class="col-lg">' + icon+ '</i> ' + file.name + '</p> <p class="col-lg"><i class="fa fa-calendar"></i> Dernière édition : ' + lastedition + '</p> <p class="col-lg"><i class="fas fa-weight-hanging"></i> Taille : ' + file.size + ' octet(s)</p> <div class="col-lg fi_file_btn"> <button id="' + file.name + '_rename" class="fi_rename"><i id="' + file.name + '_trename" class="fas fa-terminal"></i></button>  <button id="' + file + '_download" class="fi_rename"><i id="' + file.name + '_tdownload" class="fas fa-download"></i></button><button id="' + file.name + '_delete" class="fi_delete"><i id="' + file.name + '_tdelete" class="fa fa-trash"></i></button> </div> </div>')
+                                    fileExplorerList.push('<div id="' + file.name + '_directory" class="fi_file row"> <p class="col-lg">' + icon+ '</i> ' + file.name + '</p> <p class="col-lg"><i class="fa fa-calendar"></i> Dernière édition : ' + lastedition + '</p> <p class="col-lg"><i class="fas fa-weight-hanging"></i> Taille : ' + file.size + ' octet(s)</p> <div class="col-lg fi_file_btn"> <button id="' + file.name + '_rename" class="fi_rename"><i id="' + file.name + '_trename" class="fas fa-terminal"></i></button>  <button id="' + file.name + '_download" class="fi_rename"><i id="' + file.name + '_tdownload" class="fas fa-download"></i></button><button id="' + file.name + '_delete" class="fi_delete"><i id="' + file.name + '_tdelete" class="fa fa-trash"></i></button> </div> </div>')
                                     dialogExlorerList.push(' <dialog class="fi_addfolder" id="' + file.name + '_rename_dialog"> <h1><i class="fa fa-terminal"></i> Renommer un fichier</h1> <p><span id="' + file.name + '_old_name"></span></p> <p>Nouveau lien :</p> <input class="inp" id="' + file.name + '_rename_name" type="text"> </div> <p id="' + file.name +'_rename_info" style="text-align: start; color: rgb(255, 48, 48);"></p><button id="' + file.name + '_rename_close" class="fi_add_close">Annuler</button> <button id="' + file.name + '_rename_confirm" class="fi_add_confirm">Editer</button> </dialog>')
                                 }
                                 
@@ -568,6 +568,39 @@
 
                                     })
 
+                                } else {
+
+                                    const downloadBtn = document.getElementById(file.name + "_download")
+
+                                    downloadBtn.addEventListener("click", () => {
+
+                                        fiInfo.innerHTML = ""
+
+                                        fetch('/download', {
+                                        method: 'GET',
+                                        redirect: 'follow',
+                                        headers: {
+                                            'Accept': 'application/json',
+                                            'Content-Type': 'application/json',
+                                            'FileRequest': file.fileDirectory
+                                        }
+                                        }).then(resp => resp.blob())
+                                        .then(blob => {
+                                                const url = window.URL.createObjectURL(blob);
+                                                const a = document.createElement("a");
+                                                a.style.display = "none";
+                                                a.href = url;
+                                                a.download = file.name;
+                                                document.body.appendChild(a);
+                                                a.click();
+                                                window.URL.revokeObjectURL(url);
+                                              
+                                        })
+                                        .catch(() => fiInfo.innerHTML = "Une erreur est survenue lors du téléchargement");
+                                                                                
+
+
+                                    })
                                 }
 
                                 deleteBtn.addEventListener("click", () => {
diff --git a/routes/download.js b/routes/download.js
new file mode 100644
index 0000000..0f4e185
--- /dev/null
+++ b/routes/download.js
@@ -0,0 +1,48 @@
+var express = require('express');
+var router = express.Router();
+var ntr = require("../neutral-functions.js");
+var fs = require("fs")
+var path = require("path")
+
+router.get("/", function(req,res,next) {
+
+    var check = ntr.checkToken(req, res) 
+  
+    if(check.name != false) {
+
+
+  
+        if(req.headers.filerequest != null && check.permLevel >= 3) {
+            if(fs.existsSync(req.headers.filerequest)) {
+
+                res.download(req.headers.filerequest, (error) => {
+        
+                    if(error) {
+        
+                        res.send({"result":"ERROR"})
+                    }
+                })
+        
+            } else {
+        
+                res.send({"result":"ERROR"})
+            }
+        
+
+        } else {
+
+            res.redirect("/")
+        }
+     
+    } else {
+  
+      res.render('login', {error: ""});
+    }
+
+   
+
+
+})
+
+module.exports = router;
+    
diff --git a/users/0cee5da6-6812-49d8-97f5-2df5c1d78191.json b/users/0cee5da6-6812-49d8-97f5-2df5c1d78191.json
index df029ad..a741a72 100644
--- a/users/0cee5da6-6812-49d8-97f5-2df5c1d78191.json
+++ b/users/0cee5da6-6812-49d8-97f5-2df5c1d78191.json
@@ -9,5 +9,5 @@
     "livableToken": true,
     "createdAt": 1679260759114
   },
-  "lastconnexion": 1679592206404
+  "lastconnexion": 1679594165151
 }
\ No newline at end of file