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mzhang28mzhang28
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scoreboard
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4 files changed

+149
-3
lines changed

4 files changed

+149
-3
lines changed

‎api/api.js

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Original file line numberDiff line numberDiff line change
@@ -36,4 +36,7 @@ module.exports = function(app) {
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app.get("/api/scoreboard", function(req, res) {
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scoreboard.get_scoreboard(req, res);
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});
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app.get("/api/scoreboard/graph", function(req, res) {
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scoreboard.get_graph(req, res);
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});
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};

‎api/scoreboard.js

Lines changed: 143 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,6 +10,148 @@ exports.get_scoreboard = function(req, res) {
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res.sendfile(SCOREBOARD_PATH, { root: __dirname });
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};
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exports.get_graph = function(req, res) {
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};
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var generate_scoreboard = function() {
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getTeamScores(function(teams) {
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var content = "";
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content += "<table class=\"table table-striped table-hover\" style=\"table-layout: fixed; width: 100%;\">\r\n";
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content += "\t<thead><tr>\r\n\t\t<th style=\"width:10%;\">Place</th>\r\n\t\t<th style=\"width:60%;\">Team</th>\r\n\t\t<th style=\"width:20%;\">School</th>\r\n\t\t<th style=\"width:10%;\">Score</th></tr></thead>\r\n";
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for(var i=0; i<teams.length; i++) {
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content += "\t<tr>\r\n";
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content += "\t\t<td>"+(i+1)+"</td>\r\n";
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content += "\t\t<td style=\"word-break:break-all;\">"+teams[i].teamname+"</td>\r\n";
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content += "\t\t<td style=\"word-break:break-all;\">"+teams[i].school+"</td>\r\n";
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content += "\t\t<td>"+teams[i].points+"</td>\r\n";
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content += "\t</tr>\r\n";
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}
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content += "</table>\r\n";
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fs.chmodSync(__dirname + SCOREBOARD_PATH, 0755);
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fs.writeFile(__dirname + SCOREBOARD_PATH, content, function(err) {
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if (err) {
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console.log("[api/scoreboard.js] error generating scoreboard");
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} else {
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console.log("[api/scoreboard.js] generated scoreboard");
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}
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});
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});
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};
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var generate_graph = function() {
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};
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var getTeamScores = function(callback) {
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common.db.collection("accounts").find({
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group: 1
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}).toArray(function(err, teams) {
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if (err) {
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console.log("[api/scoreboard.js] couldn't load accounts");
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} else {
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common.db.collection("submissions").find({
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correct: true,
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}).toArray(function(err2, submissions) {
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if (err2) {
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console.log("[api/scoreboard.js] couldn't load submissions");
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} else {
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common.db.collection("problems").find({
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value: {
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$gt: 0
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}
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}).toArray(function(err3, problems) {
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if (err3) {
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console.log("[api/scoreboard.js] couldn't load problems");
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} else {
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var teamArray = [];
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for(var i=0; i<teams.length; i++) {
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teams[i].lastUpdated = 0;
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var points = 0;
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for(var j=0; j<submissions.length; j++) {
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if (submissions[j]._id.valueOf().indexOf(teams[i]._id.valueOf()) > -1) {
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var time = moment(submissions[j].timestamp).diff(common.startDate);
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if (time > teams[i].lastUpdated) {
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teams[i].lastUpdated = time;
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}
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var prob_points;
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for(var k=0; k<problems.length; k++) {
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if(problems[k].pid == submissions[j].pid) {
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prob_points = problems[k].value;
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break;
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}
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}
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points += prob_points;
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}
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}
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teams[i].points = points;
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}
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teams.sort(function(a, b) {
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if (a.points > b.points) {
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return -1;
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}
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if (a.points < b.points) {
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return 1;
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}
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return a.lastUpdated - b.lastUpdated;
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});
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for(var i=0; i<teams.length; i++) {
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teamArray.push({
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tid: teams[i]._id.valueOf(),
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place: (i + 1),
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teamname: teams[i].teamname,
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school: teams[i].school,
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points: teams[i].points
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});
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}
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callback(teamArray);
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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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/*
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for generating graph... will be used later
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15-
};
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var nTeamArray = [];
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async.each(teamArray, function(team, callback2) {
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common.db.collection("accounts").find({
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_id: team._id
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}).toArray(function(err, accounts) {
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if (accounts.length == 1) {
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var account = accounts[0];
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common.db.collection("submissions").find({
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tid: team._id.valueOf(),
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correct: true
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}).sort({
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timestamp: 1
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}).toArray(function(err, data) {
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for(var i=data.length-1; i>=0; i--) {
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if (moment(data[i].timestamp).isAfter(common.endDate)) {
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data.spliace(i, 1);
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}
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}
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team.submissions = data;
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team.p = 0;
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nTeamArray.push(team);
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callback2();
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});
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}
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});
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}, function(err) {
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var indices = [];
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for(var i=0; i<teams.length; i++) {
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for(var j=0; j<nTeamArray[i].submissions.length; j++) {
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var index = moment(nTeamArray[i].submissions[j].timestamp).diff(common.startDate);
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}
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}
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});
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*/

‎api/static/scoreboard.html

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@@ -1 +0,0 @@
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[Placeholder Scoreboard]

‎app/router.js

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,6 +9,7 @@ var pages = [
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];
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var auth_pages = [
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"problems"
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];
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for(var i=0; i<auth_pages.length; i++) {
@@ -21,7 +22,8 @@ module.exports = function(app) {
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app.get("/" + pages[i], function(req, res) {
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console.log("[app/router.js] GET "+req.url);
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if (auth_pages.indexOf(pages[i]) > -1) {
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// TODO Redirect to login page.
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console.log("[app/router.js] not authorized for "+pages[i]+"!");
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res.redirect(301, "/login");
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return;
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} else {
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res.sendfile("pages" + req.url + ".html", { root: __dirname });

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