diff --git a/PROF-XXI FW Tool/server/controllers/link.js b/PROF-XXI FW Tool/server/controllers/link.js
new file mode 100644
index 0000000000000000000000000000000000000000..bd2af9c4656870f36aa1172c7f1aca4f612b7722
--- /dev/null
+++ b/PROF-XXI FW Tool/server/controllers/link.js
@@ -0,0 +1,341 @@
+const db = require("../database/database");
+const crypto = require("crypto");
+
+exports.generateLink = async (req, res) => {
+ const unitId = req.body.unitId;
+ const host = req.body.host;
+
+ // Setting up the current date in the format of YYYY-MM-DD
+ const date = new Date();
+ const day = ("0" + date.getDate()).slice(-2);
+ const month = ("0" + (date.getMonth() + 1)).slice(-2);
+ const year = date.getFullYear();
+ const hours = date.getHours();
+ const minutes = date.getMinutes();
+ const seconds = date.getSeconds();
+ const fullDate =
+ year +
+ "-" +
+ month +
+ "-" +
+ day +
+ " " +
+ hours +
+ ":" +
+ minutes +
+ ":" +
+ seconds;
+
+ // Setting up the Link
+ const linkCrypto = crypto.randomBytes(8).toString("base64");
+ const linkKey = linkCrypto.replace("/", "0");
+ const link = `http://${host}/scan/${req.userId}/${unitId}/${linkKey}`;
+
+ //////
+ db.query(
+ "INSERT INTO questionnaires (link, idunit, email, date, idtype, status) VALUES (?,?,?,?,?,?)",
+ [link, unitId, req.userEmail, fullDate, 1, "OPEN"],
+ (err, result) => {
+ if (result) {
+ res.json({
+ message:
+ "Link generated successfuly, Please copy it and send it to your participants :",
+ link: link,
+ });
+ } else {
+ res.json({ message: "There has been an error, please retry later" });
+ }
+ }
+ );
+};
+
+exports.getAllLinks = async (req, res) => {
+ db.query(
+ "SELECT idquestionnaire, link, units.name, date, status FROM questionnaires JOIN units ON questionnaires.idunit = units.idunit WHERE email = ?",
+ [req.userEmail],
+ (err, result) => {
+ if (result) {
+ var i = 0;
+ let linksResult = [];
+ while (result[i]) {
+ const { idquestionnaire, link, name, date, status } = result[i];
+ const dateString = JSON.stringify(date);
+ const dateView =
+ "Date: " +
+ dateString.split('"')[1].split("T")[0] +
+ " Time: " +
+ dateString.split('"')[1].split("T")[1].split(".")[0];
+
+ const linkObject = {
+ idquestionnaire: idquestionnaire,
+ link: link,
+ name: name,
+ date: dateView,
+ status: status,
+ };
+ linksResult.push(linkObject);
+ i = i + 1;
+ }
+ res.json({ linksResult: linksResult });
+ } else {
+ console.log(err);
+ res.status(404).json({ message: "Error while finding your links" });
+ }
+ }
+ );
+};
+
+exports.updateLink = async (req, res) => {
+ const idLink = req.body.idLink;
+ db.query(
+ "SELECT status FROM questionnaires WHERE idquestionnaire = ?",
+ [idLink],
+ (err, result) => {
+ if (result) {
+ const statusUpdated = result[0].status === "OPEN" ? "CLOSED" : "OPEN";
+ db.query(
+ "UPDATE questionnaires SET status = ? WHERE idquestionnaire=?",
+ [statusUpdated, idLink],
+ (err, result) => {
+ if (result) {
+ res.json({
+ updated: true,
+ });
+ }
+ }
+ );
+ } else {
+ console.log(err);
+ }
+ }
+ );
+};
+
+exports.getScansNumber = async (req, res) => {
+ console.log(req.userEmail);
+ db.query(
+ "SELECT COUNT(*) as num from questionnaires WHERE email = ?",
+ [req.userEmail],
+ (err, result) => {
+ if (result) {
+ res.json({ scansNumber: result[0].num });
+ }
+ }
+ );
+};
+
+exports.checkLink = async (req, res) => {
+ const userid = req.params.userid;
+ const unitid = req.params.unitid;
+ const scantoken = req.params.scantoken;
+ const host = req.params.host;
+
+ console.log(userid, unitid, scantoken);
+
+ const requestedLink = `http://${host}/scan/${userid}/${unitid}/${scantoken}`;
+
+ db.query(
+ "SELECT * FROM questionnaires WHERE link = ?",
+ [requestedLink],
+ (err, result) => {
+ if (err) {
+ console.log(err);
+ } else {
+ if (result.length > 0) {
+ if (result[0].status === "OPEN") {
+ res.json({
+ error: false,
+ authorized: true,
+ idquestionnaire: result[0].idquestionnaire,
+ });
+ } else {
+ res.json({ error: false, authorized: false });
+ }
+ } else {
+ res.json({ error: true });
+ }
+ }
+ }
+ );
+};
+
+exports.answerScan = async (req, res) => {
+ const user = req.body.user;
+ const userAnswers = req.body.userAnswers;
+ const idScan = req.body.idScan;
+
+ // Setting up the current date in the format of YYYY-MM-DD
+ const date = new Date();
+ const day = ("0" + date.getDate()).slice(-2);
+ const month = ("0" + (date.getMonth() + 1)).slice(-2);
+ const year = date.getFullYear();
+ const hours = date.getHours();
+ const minutes = date.getMinutes();
+ const seconds = date.getSeconds();
+ const fullDate =
+ year +
+ "-" +
+ month +
+ "-" +
+ day +
+ " " +
+ hours +
+ ":" +
+ minutes +
+ ":" +
+ seconds;
+
+ db.query(
+ "INSERT INTO answers (idquestionnaire,date, participantfirstname, participantlastname,participantemail,participantposition, A1, A2, A3 , A4, A5, A6, A7, A8, A9, A10, A11, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, D1, D2, D3, D4, D5, D6, D7, D8, D9, E1, E2, E3, E4, E5, E6, E7, E8) VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+ [
+ idScan,
+ fullDate,
+ user.firstName,
+ user.lastName,
+ user.email,
+ user.position,
+ userAnswers.A1,
+ userAnswers.A2,
+ userAnswers.A3,
+ userAnswers.A4,
+ userAnswers.A5,
+ userAnswers.A6,
+ userAnswers.A7,
+ userAnswers.A8,
+ userAnswers.A9,
+ userAnswers.A10,
+ userAnswers.A11,
+ userAnswers.B1,
+ userAnswers.B2,
+ userAnswers.B3,
+ userAnswers.B4,
+ userAnswers.B5,
+ userAnswers.B6,
+ userAnswers.B7,
+ userAnswers.B8,
+ userAnswers.B9,
+ userAnswers.B10,
+ userAnswers.B11,
+ userAnswers.C1,
+ userAnswers.C2,
+ userAnswers.C3,
+ userAnswers.C4,
+ userAnswers.C5,
+ userAnswers.C6,
+ userAnswers.C7,
+ userAnswers.C8,
+ userAnswers.C9,
+ userAnswers.C10,
+ userAnswers.C11,
+ userAnswers.D1,
+ userAnswers.D2,
+ userAnswers.D3,
+ userAnswers.D4,
+ userAnswers.D5,
+ userAnswers.D6,
+ userAnswers.D7,
+ userAnswers.D8,
+ userAnswers.D9,
+ userAnswers.E1,
+ userAnswers.E2,
+ userAnswers.E3,
+ userAnswers.E4,
+ userAnswers.E5,
+ userAnswers.E6,
+ userAnswers.E7,
+ userAnswers.E8,
+ ],
+ (err, result) => {
+ if (result) {
+ db.query(
+ "UPDATE answers SET A = (A1+A2+A3+A4+A5+A6+A7+A8+A9+A10+A11)/11, B = (B1+B2+B3+B4+B5+B6+B7+B8+B9+B10+B11)/11, C=(C1+C2+C3+C4+C5+C6+C7+C8+C9+C10+C11)/11, D=(D1+D2+D3+D4+D5+D6+D7+D8+D9)/9, E=(E1+E2+E3+E4+E5+E6+E7+E8)/8 WHERE idanswer = ?",
+ [result.insertId]
+ );
+ db.query(
+ "UPDATE answers SET L1 = (A1+A2+A3+B1+B2+B3+C1+C2+C3+D1+D2+D3+E1+E2)/14, L2 = (A4+A5+A6+B4+B5+C4+C5+D4+D5+E3+E4)/11, L3=(A7+A8+B6+B7+C6+C7+D6+D7+E5+E6)/10, L4=(A9+B8+B9+C8+C9+D8+E7)/7, L5=(A10+A11+B10+B11+C10+C11+D9+E8)/8 WHERE idanswer = ?",
+ [result.insertId]
+ );
+
+ db.query(
+ "UPDATE answers SET Global_Mark=(A+B+C+D+E+L1+L2+L3+L4+L5)/10 WHERE idanswer = ?",
+ [result.insertId]
+ );
+
+ res.json({ added: true });
+ } else {
+ res.json({ added: false });
+ }
+ }
+ );
+};
+
+exports.getParticipantsNumber = async (req, res) => {
+ console.log(req.userEmail);
+ db.query(
+ "SELECT COUNT(*) as num from questionnaires JOIN answers ON questionnaires.idquestionnaire = answers.idquestionnaire WHERE email = ?",
+ [req.userEmail],
+ (err, result) => {
+ if (result) {
+ res.json({ participantsNumber: result[0].num });
+ }
+ }
+ );
+};
+
+exports.getParticipants = async (req, res) => {
+ const unitid = req.params.unitid;
+ db.query(
+ "SELECT participantfirstname, participantlastname, participantemail, answers.date FROM questionnaires JOIN answers ON questionnaires.idquestionnaire = answers.idquestionnaire WHERE idunit = ?",
+ [unitid],
+ (err, result) => {
+ if (result) {
+ var i = 0;
+ let participantsResult = [];
+ while (result[i]) {
+ const {
+ participantfirstname,
+ participantlastname,
+ participantemail,
+ date,
+ } = result[i];
+
+ const dateString = JSON.stringify(date);
+ const dateView =
+ "Date: " +
+ dateString.split('"')[1].split("T")[0] +
+ " Time: " +
+ dateString.split('"')[1].split("T")[1].split(".")[0];
+
+ const participant = {
+ participantfirstname: participantfirstname,
+ participantlastname: participantlastname,
+ participantemail: participantemail,
+ date: dateView,
+ };
+ participantsResult.push(participant);
+ i = i + 1;
+ }
+
+ res.json({ participantsResult: participantsResult });
+ } else {
+ console.log(err);
+ }
+ }
+ );
+};
+
+exports.getTotalParticipantsNumber = async (req, res) => {
+ db.query("SELECT COUNT(*) as num FROM answers", (err, result) => {
+ if (result) {
+ res.json({ totalParticipantsNumber: result[0].num });
+ }
+ });
+};
+
+exports.getTotalScansNumber = async (req, res) => {
+ db.query("SELECT COUNT(*) as num FROM questionnaires", (err, result) => {
+ if (result) {
+ res.json({ totalScansNumber: result[0].num });
+ }
+ });
+};