Show shared files

projet/db/hyperdrive.sql

@@ -82,9 +82,6 @@ VALUES
     ("c", "e", "@dfsg");
 
 
-SELECT Paths.paths, login, parent, Files.file_id, Files.file_name
-FROM Paths
-LEFT JOIN Files ON Files.paths = Paths.paths
-WHERE Paths.login='a'
-AND Paths.paths='/a'
-OR Paths.parent='/a';
\ No newline at end of file
+SELECT pseudo_2, Files.file_id, Files.file_name
+FROM Shares LEFT JOIN Files ON Shares.file_id=Files.file_id
+WHERE pseudo_2='b';
\ No newline at end of file

projet/front/element-style.js

-function new_file(file_name, file_id) {
+function new_file(file_name, file_id, document_id) {
     content = `
         <div class="file" id="${file_id}">
             <p>
@@ -9,7 +9,7 @@ function new_file(file_name, file_id) {
             </p>
         </div>
     `
-    document.getElementById("content-drive").innerHTML += content;
+    document.getElementById(document_id).innerHTML += content;
 }
 
 function new_folder (folder_name, path) {
@@ -37,6 +37,7 @@ lng: 6.1459
 login: "a"
 paths: "/a"
 */
+    console.log(infos);
     el.innerHTML = `
         <p>File name : ${infos.file_name}</p>
         <p>Path : ${infos.paths}</p>
@@ -46,5 +47,6 @@ paths: "/a"
                 lng : ${infos.lng}
         </p>
         <p>Adresse : Mettre adresse avec gmap ou autre</p>
+        <button onclick="download('${infos.file_id}')">Download</button>
     `;
 }
\ No newline at end of file

projet/front/index.html

@@ -39,6 +39,12 @@
             <h3>Infos</h3>
             <div id="info-content">
 
+            </div>
+        </div>
+        <div id="shared">
+            <h3>Shared with me</h3>
+            <div id="shared-content">
+
             </div>
         </div>
     </div>

projet/front/show-content.js

@@ -14,10 +14,9 @@ function change_path(path) {
             p = p.join("/");
         }
         appendLinkToParent(path, p);
-        console.log(result);
         for (let i in result){
             if (result[i].file_id){
-                new_file(result[i].file_name, result[i].file_id);
+                new_file(result[i].file_name, result[i].file_id, "content-drive");
             } else {
                 if (path !== result[i].paths){
                     let name = result[i].paths.split("/");
@@ -59,8 +58,7 @@ function login() {
 
 function disconnect(){
     $.ajax({url: 'logout?token=' + token, success: function(result){
-        my_login = username;
-        token = result.signedToken;
+        token = null;
         let el = document.getElementById("login-button");
         el.innerHTML = "Login";
         el.onclick = login;
@@ -71,25 +69,29 @@ function disconnect(){
 }
 
 function showSharedContent() {
-    console.log("shared content");
-    let el = document.getElementById("shared");
-
-    el.style.display = 'block';
-
+    let el = document.getElementById("shared-content");
+    $.ajax({url: '/show-shared-file?token=' + token,
+        success: function(result){
+            console.log(result);
+            for (let i in result){
+                new_file(result[i].file_name, result[i].file_id, "shared-content");
+            }
+        }
+    });
 }
 
 function newFolder() {
     let foldername = document.getElementById("foldername").value;
     let path = document.getElementById("path-dir-drive").textContent;
-    console.log('create-path' + path + "/" + foldername);
-    $.ajax({url: 'create-path' + path + "/" + foldername + '/' + token, success: function(result){
-        change_path(path);
-    }});
+    $.ajax({url: 'create-path' + path + "/" + foldername + '/' + token,
+        success: function(result){
+            change_path(path);
+        }
+    });
 }
 
 function newFile() {
     filename = document.getElementById("filename").value;
-    el = document.getElementById("share-section");
     console.log(filename);
 }
 
@@ -99,4 +101,8 @@ function getInfo(file_id){
             show_info(result[0]);
         }
     });
+}
+
+function download(file_id){
+    console.log("Download : " + file_id);
 }
\ No newline at end of file

projet/front/styles/style.css

@@ -31,6 +31,12 @@ button:hover {
     float: left;
 }
 
+#shared {
+    border: solid grey 2px;
+    width: 30%;
+    float: left;
+}
+
 .folder {
     float: left;
 }
@@ -47,8 +53,4 @@ button:hover {
 .file p{
     font-size: 10pt;
     text-align: center;
-}
-
-/* #menu-more {
-    
-} */
\ No newline at end of file
+}
\ No newline at end of file

projet/hyperdrive-rest.js

+"use strict";
 const CryptoJS = require("crypto-js");
 const http = require("http");
 
@@ -15,9 +16,9 @@ String.prototype.hashCode = function() {
     var hash = 0, i, chr;
     if (this.length === 0) return hash;
     for (i = 0; i < this.length; i++) {
-      chr   = this.charCodeAt(i);
-      hash  = ((hash << 5) - hash) + chr;
-      hash |= 0; // Convert to 32bit integer
+        chr   = this.charCodeAt(i);
+        hash  = ((hash << 5) - hash) + chr;
+        hash |= 0; // Convert to 32bit integer
     }
     return hash;
 };
@@ -49,8 +50,8 @@ function Signature(token){
 function JWT(pl_user, pl_pass){
     this.header = new Header("jwt", "HS512");
     this.payload = new Payload(pl_user, pl_pass.hashCode());
-    token = tob64(this.header) + "." + tob64(this.payload);
-    signature = new Signature("token");
+    let token = tob64(this.header) + "." + tob64(this.payload);
+    let signature = new Signature("token");
     this.signedToken = token + "." + signature;
 }
 
@@ -64,7 +65,7 @@ function add_token(token, user) {
             break;
         }
     }
-    obj = {}; obj[token.toString()] = user;
+    let obj = {}; obj[token.toString()] = user;
     valid_tokens.push(obj);
     console.log(valid_tokens)
 
@@ -133,7 +134,7 @@ function check_login(user, pass, userObject, res) {
     else{
         if (userObject){
             if (userObject.passwd == pass.hashCode()) {
-                jwt = new JWT(user, pass);
+                let jwt = new JWT(user, pass);
 
                 res.send({
                     "route": "/login",
@@ -166,7 +167,7 @@ function check_login(user, pass, userObject, res) {
 // resCode : [ 0: Token is valid, 1: Token is not valid, 3: Empty token ]
 app.get('/testmytoken', (req, res) => {
 
-    token = req.query['token'];
+    let token = req.query['token'];
 
     if (!token) {
         res.send({
@@ -193,7 +194,7 @@ app.get('/testmytoken', (req, res) => {
 // resCode : [ 0: Logout ok, 1: Already logged out, 3: Empty token ]
 app.get('/logout/', (req, res) => {
 
-    token = req.query['token'];
+    let token = req.query['token'];
 
     if (!token) {
         res.send({
@@ -240,13 +241,13 @@ app.get('/register/', (req, res) => {
  */
 app.get('/share/:file_id/:to_user', (req, res) => {
 
-    token = req.query["token"]
-    user = verify_token(token);
+    let token = req.query["token"]
+    let user = verify_token(token);
     console.log("user : " + user)
 
     if (req.params['to_user'] && req.params['file_id']){
-        to_user = req.params['to_user'];
-        file_id = req.params['file_id'];
+        let to_user = req.params['to_user'];
+        let file_id = req.params['file_id'];
         sql.addSharing(user, to_user, file_id).then(function (r) {
             res.send(r);
         })
@@ -262,7 +263,6 @@ app.get('/share/:file_id/:to_user', (req, res) => {
 app.get('/upload/', (req, res) => {
     let d = new Date();
     let date_upload = d.getTime();
-    filename = req.query['']
     // "abcd", "un", "/a", 46.2054, 6.1459, date_upload
 
     http.get('http://bot.whatismyipaddress.com', (res) => {
@@ -287,10 +287,10 @@ app.get('/upload/', (req, res) => {
 });
 
 app.get('/download/:file_id', (req, res) => {
-    token = req.query["token"]
-    file_id = req.params["file_id"]
+    let token = req.query["token"]
+    let file_id = req.params["file_id"]
 
-    user = verify_token(token);
+    let user = verify_token(token);
     if (user){
         sql.verifyFileID(user, file_id, (filename) => {
             console.log(filename)
@@ -318,7 +318,7 @@ app.get('/change-path*', (req, res) => {
     let tok = req.params['0'].split("/").pop();
     let name = verify_token(tok);
     if (name) {
-        content = sql.changeDirectory(name, path,
+        let content = sql.changeDirectory(name, path,
         (content) => {
             res.send(content);
         });
@@ -355,6 +355,7 @@ app.get('/get-info', (req, res) => {
     let token = req.query["token"];
     let file_id = req.query["file_id"];
     let name = verify_token(token);
+    console.log(token);
     if (name){
         sql.getInfo(file_id, name, (resp, msg) => {
             res.send(resp);
@@ -362,5 +363,26 @@ app.get('/get-info', (req, res) => {
     }
 });
 
+app.get('/show-shared-file', (req, res) => {
+    let token = req.query["token"];
+    let name = verify_token(token);
+    if (name){
+        sql.getSharedFile(name, (result) => {
+            if (result){
+                let content = [];
+                for (let i in result){
+                    console.log(result[i]);
+                    content.push({
+                        login: result[i].pseudo_2,
+                        file_id: result[i].file_id,
+                        file_name: result[i].file_name
+                    });
+                }
+                res.send(content);
+            }
+        });
+    }
+});
+
 app.use(express.static('front'));
 app.listen(port, () => console.log(`Hyperdrive listening on port ${port}!`))

projet/sql-request.js

@@ -18,7 +18,10 @@ var con = mysql.createConnection({
 function userExist(login, pass, callback){
     const q = `SELECT login, passwd FROM Users WHERE login='${login}' AND passwd='${pass}';`;
     con.query(q, function (err, result) {
-        if (err) return false;
+        if (err) {
+            console.log(err);
+            return false;
+        }
         if (result.length > 0) {
             console.log("user exists");
             return callback({
@@ -43,7 +46,10 @@ function insertUser(login, passwd, callback){
     userExist(login, passwd, (userExist) => {
         if (!userExist){
             con.query(q, (err, res) => {
-                if (err) return callback(false);
+                if (err) {
+                    console.log(err);
+                    return callback(false);
+                }
                 if (!res) {console.log(res);return callback(false);}
                 console.log("User", login, "inserted in the db");
                 return callback(true);
@@ -187,7 +193,6 @@ async function verifyFileID(login, file_id, callback){
             return callback(false);
         }
 
-        console.log(res)
         if (res.length > 0)
             filename = res[0].file_name;
         else
@@ -204,27 +209,44 @@ function createPath(path, user, callback) {
 
     q = `INSERT INTO Paths VALUES ('${path}', '${user}', ${parent})`;
     con.query(q, (err, resp) => {
-        if (err) return callback(false, err);
+        if (err) {
+            console.log("Error while inserting Paths");
+            return callback(false, err);
+        }
         return callback(true, resp);
     });
 }
 
 /**
- * 
- * @param {string} file_id 
- * @param {string} login 
+ * Get information about a file
+ * @param {string} file_id Id of the file
+ * @param {string} login Owner of the file
  * @param {function} callback callback function
  */
 function getInfo(file_id, login, callback){
-    const q = `SELECT * FROM Files WHERE file_id='${file_id}' AND login='${login}';`;
+    const q = `SELECT * FROM Files WHERE file_id='${file_id}';`;
     con.query(q, (err, resp) => {
         if (err) return callback(false, err);
-        console.log(resp);
-
         return callback(resp, resp);
     });
 }
 
+function getSharedFile(user, callback){
+    const q = `
+        SELECT pseudo_2, Files.file_id, Files.file_name
+        FROM Shares LEFT JOIN Files ON Shares.file_id=Files.file_id
+        WHERE pseudo_2='${user}';`;
+
+     con.query(q, (err, resp) => {
+        if (err) {
+            console.log(err);
+            return callback(false, err);
+        }
+        console.log("Select ok");
+         return callback(resp, resp);
+     });
+}
+
 exports.userExist = userExist;
 exports.addUser = addUser;
 exports.addPath = addPath;
@@ -232,4 +254,5 @@ exports.addSharing = addSharing;
 exports.changeDirectory = changeDirectory;
 exports.createPath = createPath;
 exports.verifyFileID = verifyFileID;
-exports.getInfo = getInfo;
\ No newline at end of file
+exports.getInfo = getInfo;
+exports.getSharedFile = getSharedFile;
\ No newline at end of file