239 lines
7.1 KiB
JavaScript
239 lines
7.1 KiB
JavaScript
var tools = require('../../my_modules/filterInt.js');
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var pg = require('pg');
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var pgc = require('../../private.js');
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var createNewId = function(req, res, callback) {
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pg.connect(pgc.url, function(err, client, release) {
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client.query(
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"INSERT INTO users(name) VALUES('anonymous'); SELECT currval('users_id_seq');",
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[],
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function(err, result) {
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req.session.user_id = result.rows[0].currval;
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req.session.save();
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callback();
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release();
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}
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);
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});
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}
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var checkId = function(req, res, next, callback, id) {
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pg.connect(pgc.url, function(err, client, release) {
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client.query(
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"SELECT id FROM users WHERE id = $1",
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[id],
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function(err, result) {
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if (result.rows.length > 0) {
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callback();
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} else {
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var error = new Error("Id not found");
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error.status = 404;
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next(error);
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}
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release();
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}
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);
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});
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}
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var addCamerasFromId = function(client, req, res, callback, id) {
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client.query(
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"SELECT ((camera).position).x AS px, " +
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"((camera).position).y AS py, " +
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"((camera).position).z AS pz, " +
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"((camera).target).x AS tx, " +
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"((camera).target).y AS ty, " +
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"((camera).target).z AS tz, " +
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"time AS time " +
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"FROM keyboardevent WHERE user_id = $1 ORDER BY time;",
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[id],
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function(err, result) {
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res.locals.path = res.locals.path || [];
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for (var i in result.rows) {
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res.locals.path.push(
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{
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type: 'camera',
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position : {
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x: result.rows[i].px,
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y: result.rows[i].py,
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z: result.rows[i].pz
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},
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target : {
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x: result.rows[i].tx,
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y: result.rows[i].ty,
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z: result.rows[i].tz
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},
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time: result.rows[i].time
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}
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);
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}
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callback();
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}
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);
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}
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var addCoinsFromId = function(client, req, res, callback, id) {
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client.query(
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"SELECT coin_id, time FROM coinclicked WHERE user_id = $1",
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[id],
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function(err,result) {
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res.locals.path = res.locals.path || [];
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for (var i in result.rows) {
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res.locals.path.push(
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{
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type: 'coin',
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time: result.rows[i].time,
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id: result.rows[i].coin_id
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}
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);
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}
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callback();
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}
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);
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}
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var addArrowsFromId = function(client, req, res, callback, id) {
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client.query(
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"SELECT arrow_id, time FROM arrowclicked WHERE user_id = $1",
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[id],
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function(err, result) {
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res.locals.path = res.locals.path || [];
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for (var i in result.rows) {
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res.locals.path.push(
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{
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type: 'arrow',
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time: result.rows[i].time,
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id: result.rows[i].arrow_id
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}
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);
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}
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callback();
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}
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);
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}
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var addResetsFromId = function(client, req, res, callback, id) {
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client.query(
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"SELECT time FROM resetclicked WHERE user_id = $1",
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[id],
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function(err, result) {
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res.locals.path = res.locals.path || [];
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for (var i in result.rows) {
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res.locals.path.push(
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{
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type: 'reset',
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time: result.rows[i].time
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}
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);
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}
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callback();
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}
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);
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}
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var getAllUsers = function(req, res, callback) {
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pg.connect(pgc.url, function(err, client, release) {
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client.query(
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"SELECT id, name FROM users;",
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[],
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function(err, result) {
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res.locals.ids = result.rows;
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callback();
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release();
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}
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);
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});
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}
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module.exports.index = function(req, res) {
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res.setHeader('Content-Type', 'text/html');
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res.render('index.jade', res.locals, function(err, result) {
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res.send(result);
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});
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}
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module.exports.arrows = function(req, res) {
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createNewId(req, res, function() {
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res.setHeader('Content-Type', 'text/html');
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res.locals.cameraStyle = 'arrows';
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res.render('prototype.jade', res.locals, function(err, result) {
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res.send(result);
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});
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});
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}
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module.exports.viewports = function(req, res) {
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createNewId(req, res, function() {
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res.setHeader('Content-Type', 'text/html');
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res.locals.cameraStyle = 'viewports';
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res.render('prototype.jade', res.locals, function(err, result) {
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res.send(result);
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});
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});
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}
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module.exports.reverse = function(req, res) {
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createNewId(req, res, function() {
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res.setHeader('Content-Type', 'text/html');
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res.locals.cameraStyle = 'reverse';
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res.render('prototype.jade', res.locals, function(err, result) {
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res.send(result);
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});
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});
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}
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module.exports.replay_info = function(req, res) {
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res.setHeader('Content-Type', 'text/plain');
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// Parse id
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var id = tools.filterInt(req.params.id);
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pg.connect(pgc.url, function(err, client, release) {
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addCamerasFromId(client, req, res, function() {
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addCoinsFromId(client, req, res, function() {
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addArrowsFromId(client, req, res, function() {
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addResetsFromId(client, req, res, function() {
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res.locals.path.sort(function(elt1, elt2) {
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// Dates as string can be compared
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if (elt1.time < elt2.time)
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return -1;
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if (elt1.time > elt2.time)
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return 1;
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return 0;
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});
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res.send(JSON.stringify(res.locals.path));
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}, id);
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}, id);
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}, id);
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}, id);
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release();
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});
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}
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module.exports.replay = function(req, res, next) {
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res.locals.id = tools.filterInt(req.params.id);
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checkId(req,res, next, function() {
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res.setHeader('Content-Type', 'text/html');
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res.locals.cameraStyle = "replay";
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res.render('prototype.jade', res.locals, function(err, result) {
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res.send(result);
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});
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}, res.locals.id);
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}
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module.exports.replay_index = function(req, res, next) {
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getAllUsers(req, res, function() {
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res.render("replay_index.jade", res.locals, function(err, result) {
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res.send(result);
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});
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});
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}
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