mirror of
https://github.com/Steffo99/registro-fermi.git
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352 lines
6 KiB
JavaScript
352 lines
6 KiB
JavaScript
/* Copyright © 2016 Stefano Pigozzi, Emiliano Maccaferri
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* Released under the GPL v3 license
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*/
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var db = require("./connection");
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var utils = require("./utils");
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module.exports.addTest = function(sessionid, classname, subject, description, date, response, callback){
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utils.checkProfSession(sessionid, function(row, response){
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console.log("Controllando la sessione...");
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if(response){
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console.log("Sessione invalida!");
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callback(null, response);
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console.log(response)
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return false;
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}
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if(row){
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console.log("Sessione valida!");
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var username = utils.rowToString(row, "username");
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utils.checkIfProfInClass(username, classname, function(row, response){
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if(response){
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console.log("Non in questa classe!");
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callback(null, response);
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}
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if(row){
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db.query("INSERT INTO tests (class, subject, description, date) VALUES(?,?,?,?)", [classname, subject, description, date], function(err, success){
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if(err){
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console.log("Errore nell'aggiunta della verifica!");
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throw err;
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response = {
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success: false,
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errordesc: "fatal"
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}
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callback(null, response);
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}
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if(success){
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response = {
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success: true
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}
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callback(null, response);
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console.log("Verifica aggiunta!");
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}
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});
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}
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});
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}
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});
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}
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module.exports.removeTest = function(sessionid, testid, response, callback){
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utils.checkProfSession(sessionid, function(row, res){
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if(res){
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console.log("Sessione invalida!");
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callback(null, res);
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return false;
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}
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if(row){
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console.log("Sessione valida!");
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db.query("DELETE FROM tests WHERE id = ?", [testid], function(err, success){
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if(err){
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throw err;
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response = {
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success: false,
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errordesc: "fatal"
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}
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callback(null, response);
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return false;
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}
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response = {
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success: true
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}
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callback(null, response);
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});
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}
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});
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}
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module.exports.alterTest = function(sessionid, classname, testid, description, date, response, callback){
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utils.checkProfSession(sessionid, function(row, response){
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if(response){
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console.log("Sessione invalida!");
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callback(null, response);
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return false;
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}
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if(row){
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var username = utils.rowToString(row, "username");
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utils.checkIfProfInClass(username, classname, function(row, response){
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if(response){
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console.log("Sessione invalida!");
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callback(null, response);
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return false;
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}
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if(row){
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db.query("UPDATE tests SET description = ?,date = ? WHERE id = ?", [description, date, testid], function(err, success){
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if(err){
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throw err;
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response = {
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success: false,
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errordesc: "fatal"
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}
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callback(null, response);
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return false;
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}
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console.log("Ok, aggiornato!");
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response = {
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success: true,
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newdesc: description,
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newdate: date
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}
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callback(null, response);
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});
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}
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});
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}
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});
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}
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module.exports.getTests = function(sessionid, classname, response, callback){
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utils.checkSession(sessionid, function(row, response){
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if(response){
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console.log("Sessione invalida!");
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callback(null, response);
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return false;
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}
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if(row){
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console.log("Creazione rank ed username");
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var rank = utils.rowToString(row, "rank");
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var username = utils.rowToString(row, "username");
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console.log("r/u creati! \n", rank, username);
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switch(rank){
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case "prof":
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console.log("è un prof!");
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utils.checkIfProfInClass(username, classname, function(row, response){
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if(response){
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console.log("Non di questa classe");
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callback(null, response);
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return false;
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}
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if(row){
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db.query("SELECT * FROM tests WHERE class = ?", [classname], function(err, rows){
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if(err){
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throw err;
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response = {
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success: false,
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errordesc: "fatal"
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}
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callback(null, response);
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return false;
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}
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if(rows.length > 0){
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console.log("Verifiche trovate!");
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response = {
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success: true,
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list: rows
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}
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callback(null, response);
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}
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if(rows.length == 0){
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response = {
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success: false,
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errordesc: "no_tests_found"
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}
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callback(null, response);
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return false;
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}
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});
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}
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});
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break;
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case "stud":
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console.log("è uno studente!");
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db.query("SELECT * FROM tests WHERE class = ?", [classname], function(err, rows){
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if(err){
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throw err;
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response = {
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success: false,
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errordesc: "fatal"
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}
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callback(null, response);
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return false;
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}
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if(rows.length > 0){
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console.log("Verifiche trovate!");
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response = {
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success: true,
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list: rows
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}
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callback(null, response);
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}
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if(rows.length == 0){
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response = {
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success: false,
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errordesc: "no_tests_found"
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}
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callback(null, response);
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return false;
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}
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});
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break;
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default:
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break;
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}
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}
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});
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}
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