141 lines
4.2 KiB
JavaScript
141 lines
4.2 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 getPathFromId = function(req, res, 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 ((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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"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 = [];
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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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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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}
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);
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}
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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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getPathFromId(req, res, function() {
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res.send(JSON.stringify(res.locals.path));
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}, id);
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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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