651 lines
19 KiB
JavaScript
651 lines
19 KiB
JavaScript
$(function() {
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var ACE_FILES_PATH = '/assets/ace/';
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var ADEQUATE_PERCENTAGE = 50;
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var ALT_1_KEY_CODE = 161;
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var ALT_2_KEY_CODE = 8220;
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var ALT_3_KEY_CODE = 182;
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var ALT_4_KEY_CODE = 162;
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var ALT_R_KEY_CODE = 174;
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var ALT_S_KEY_CODE = 8218;
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var ALT_T_KEY_CODE = 8224;
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var FILENAME_URL_PLACEHOLDER = '{filename}';
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var SUCCESSFULL_PERCENTAGE = 90;
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var THEME = 'ace/theme/textmate';
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var editors = [];
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var active_file;
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var active_frame;
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var running = false;
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var flowrUrl = 'http://vm-teusner-webrtc.eaalab.hpi.uni-potsdam.de:3000/api/exceptioninfo?id=&lang=auto';
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var flowrResultHtml = '<div class="panel panel-default"><div id="{{headingId}}" role="tab" class="panel-heading"><h4 class="panel-title"><a data-toggle="collapse" data-parent="#flowrHint" href="#{{collapseId}}" aria-expanded="true" aria-controls="{{collapseId}}"></a></h4></div><div id="{{collapseId}}" role="tabpanel" aria-labelledby="{{headingId}}" class="panel-collapse collapse"><div class="panel-body"></div></div></div>';
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var ajaxError = function(response) {
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$.flash.danger({
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text: (response && response.responseJSON && response.responseJSON.message) || $('#flash').data('message-failure')
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});
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};
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var clearOutput = function() {
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$('#output pre').remove();
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};
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var collectFiles = function() {
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var editable_editors = _.filter(editors, function(editor) {
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return !editor.getReadOnly();
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});
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return _.map(editable_editors, function(editor) {
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return {
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content: editor.getValue(),
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file_id: $(editor.container).data('file-id')
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};
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});
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};
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var configureEditors = function() {
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_.each(['modePath', 'themePath', 'workerPath'], function(attribute) {
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ace.config.set(attribute, ACE_FILES_PATH);
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});
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};
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var confirmDestroy = function(event) {
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event.preventDefault();
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if (confirm($(this).data('message-confirm'))) {
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destroyFile();
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}
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};
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var confirmReset = function(event) {
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event.preventDefault();
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if (confirm($(this).data('message-confirm'))) {
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resetCode();
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}
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};
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var confirmSubmission = function(event) {
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event.preventDefault();
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if (confirm($(this).data('message-confirm'))) {
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submitCode();
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}
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};
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var createSubmission = function(initiator, filter, callback) {
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showSpinner(initiator);
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var jqxhr = $.ajax({
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data: {
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submission: {
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cause: $(initiator).data('cause') || $(initiator).prop('id'),
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exercise_id: $('#editor').data('exercise-id'),
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files_attributes: (filter || _.identity)(collectFiles())
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}
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},
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dataType: 'json',
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method: 'POST',
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url: $(initiator).data('url') || $('#editor').data('submissions-url')
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});
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jqxhr.always(hideSpinner);
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jqxhr.done(callback);
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jqxhr.fail(ajaxError);
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};
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var destroyFile = function() {
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createSubmission($('#destroy-file'), function(files) {
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return _.reject(files, function(file) {
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return file.file_id === active_file.id;
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});
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}, function() {
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Turbolinks.visit(window.location.pathname);
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});
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};
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var downloadCode = function(event) {
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event.preventDefault();
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createSubmission(this, null,function(response) {
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var url = response.download_url.replace(FILENAME_URL_PLACEHOLDER, active_file.filename);
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window.location = url;
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});
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};
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var evaluateCode = function(url, streamed, callback) {
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(streamed ? evaluateCodeWithStreamedResponse : evaluateCodeWithoutStreamedResponse)(url, callback);
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};
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var evaluateCodeWithStreamedResponse = function(url, callback) {
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var event_source = new EventSource(url);
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event_source.addEventListener('close', function(event) {
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event_source.close();
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hideSpinner();
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running = false;
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toggleButtonStates();
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if (JSON.parse(event.data).code !== 200) {
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ajaxError();
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showTab(1);
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}
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});
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event_source.addEventListener('error', ajaxError);
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event_source.addEventListener('hint', renderHint);
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event_source.addEventListener('info', storeContainerInformation);
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event_source.addEventListener('output', callback);
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event_source.addEventListener('start', callback);
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event_source.addEventListener('output', handleStderrOutputForFlowr);
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event_source.addEventListener('close', handleStderrOutputForFlowr);
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event_source.addEventListener('status', function(event) {
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showStatus(JSON.parse(event.data));
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});
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};
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var evaluateCodeWithoutStreamedResponse = function(url, callback) {
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var jqxhr = $.ajax({
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dataType: 'json',
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method: 'GET',
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url: url
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});
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jqxhr.always(hideSpinner);
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jqxhr.done(callback);
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jqxhr.fail(ajaxError);
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};
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var findOrCreateOutputElement = function(index) {
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if ($('#output-' + index).isPresent()) {
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return $('#output-' + index);
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} else {
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var element = $('<pre>').attr('id', 'output-' + index);
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$('#output').append(element);
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return element;
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}
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};
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var getPanelClass = function(result) {
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if (result.stderr) {
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return 'panel-danger';
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} else if (result.score < 1) {
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return 'panel-warning';
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} else {
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return 'panel-success';
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}
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};
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var getProgressBarClass = function(percentage) {
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if (percentage < ADEQUATE_PERCENTAGE) {
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return 'progress-bar progress-bar-danger';
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} else if (percentage < SUCCESSFULL_PERCENTAGE) {
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return 'progress-bar progress-bar-warning';
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} else {
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return 'progress-bar progress-bar-success';
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}
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};
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var handleKeyPress = function(event) {
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if (event.which === ALT_1_KEY_CODE) {
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event.preventDefault();
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showTab(0);
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} else if (event.which === ALT_2_KEY_CODE) {
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showWorkspaceTab(event);
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} else if (event.which === ALT_3_KEY_CODE) {
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event.preventDefault();
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showTab(2);
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} else if (event.which === ALT_4_KEY_CODE) {
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event.preventDefault();
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showTab(3);
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} else if (event.which === ALT_R_KEY_CODE) {
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event.preventDefault();
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$('#run').trigger('click');
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} else if (event.which === ALT_S_KEY_CODE) {
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event.preventDefault();
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$('#assess').trigger('click');
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} else if (event.which === ALT_T_KEY_CODE) {
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event.preventDefault();
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$('#test').trigger('click');
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}
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};
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var handleScoringResponse = function(response) {
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printScoringResults(response);
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var score = _.reduce(response, function(sum, result) {
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return sum + result.score * result.weight;
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}, 0).toFixed(2);
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$('#score').data('score', score);
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renderScore();
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showTab(3);
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};
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var handleTestResponse = function(response) {
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clearOutput();
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printOutput(response[0], false, 0);
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showStatus(response[0]);
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showTab(2);
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};
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var hideSpinner = function() {
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$('button i.fa').show();
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$('button i.fa-spin').hide();
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};
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var initializeEditors = function() {
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$('.editor').each(function(index, element) {
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var editor = ace.edit(element);
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editor.setReadOnly($(element).data('read-only') !== undefined);
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editor.setShowPrintMargin(false);
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editor.setTheme(THEME);
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editors.push(editor);
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var session = editor.getSession();
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session.setMode($(element).data('mode'));
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session.setTabSize($(element).data('indent-size'));
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session.setUseSoftTabs(true);
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session.setUseWrapMode(true);
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});
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};
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var initializeEventHandlers = function() {
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$(document).on('click', '#results a', showOutput);
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$(document).on('keypress', handleKeyPress);
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$('a[data-toggle="tab"]').on('show.bs.tab', storeTab);
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initializeFileTreeButtons();
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initializeWorkflowButtons();
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initializeWorkspaceButtons();
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};
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var initializeFileTree = function() {
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$('#files').jstree($('#files').data('entries'));
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$('#files').on('click', 'li.jstree-leaf', function() {
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active_file = {
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filename: $(this).text(),
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id: parseInt($(this).attr('id'))
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};
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var frame = $('.editor[data-file-id="' + active_file.id + '"]').parent();
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showFrame(frame);
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toggleButtonStates();
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});
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};
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var initializeFileTreeButtons = function() {
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$('#create-file').on('click', showFileDialog);
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$('#destroy-file').on('click', confirmDestroy);
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$('#download').on('click', downloadCode);
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};
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var initializeTooltips = function() {
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$('[data-tooltip]').tooltip();
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};
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var initializeWorkflowButtons = function() {
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$('#start').on('click', showWorkspaceTab);
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$('#submit').on('click', confirmSubmission);
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};
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var initializeWorkspaceButtons = function() {
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$('#assess').on('click', scoreCode);
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$('#dropdown-render, #render').on('click', renderCode);
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$('#dropdown-run, #run').on('click', runCode);
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$('#dropdown-stop, #stop').on('click', stopCode);
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$('#dropdown-test, #test').on('click', testCode);
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$('#save').on('click', saveCode);
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$('#start-over').on('click', confirmReset);
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};
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var isActiveFileExecutable = function() {
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return 'executable' in active_frame.data();
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};
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var isActiveFileRenderable = function() {
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return 'renderable' in active_frame.data();
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};
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var isActiveFileRunnable = function() {
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return isActiveFileExecutable() && ['main_file', 'user_defined_file'].includes(active_frame.data('role'));
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};
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var isActiveFileStoppable = function() {
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return isActiveFileRunnable() && running;
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};
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var isActiveFileTestable = function() {
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return isActiveFileExecutable() && ['teacher_defined_test', 'user_defined_test'].includes(active_frame.data('role'));
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};
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var populatePanel = function(panel, result, index) {
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panel.removeClass('panel-default').addClass(getPanelClass(result));
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panel.find('.panel-title .filename').text(result.filename);
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panel.find('.panel-title .number').text(index + 1);
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panel.find('.row .col-sm-9').eq(0).find('.number').eq(0).text(result.passed);
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panel.find('.row .col-sm-9').eq(0).find('.number').eq(1).text(result.count);
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panel.find('.row .col-sm-9').eq(1).find('.number').eq(0).text((result.score * result.weight).toFixed(2));
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panel.find('.row .col-sm-9').eq(1).find('.number').eq(1).text(result.weight);
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panel.find('.row .col-sm-9').eq(2).text(result.message);
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panel.find('.row .col-sm-9').eq(3).find('a').attr('href', '#output-' + index);
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};
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var printChunk = function(event) {
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var output = JSON.parse(event.data);
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if (output) {
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printOutput(output, true, 0);
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} else {
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clearOutput();
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$('#hint').fadeOut();
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$('#flowrHint').fadeOut();
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showTab(2);
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}
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};
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var printOutput = function(output, colorize, index) {
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var element = findOrCreateOutputElement(index);
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if (!colorize) {
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var stream = _.sortBy([output.stderr || '', output.stdout || ''], function(stream) {
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return stream.length;
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})[1];
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element.append(stream);
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} else if (output.stderr) {
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element.addClass('text-warning').append(output.stderr);
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} else if (output.stdout) {
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element.addClass('text-success').append(output.stdout);
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} else {
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element.addClass('text-muted').text($('#output').data('message-no-output'));
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}
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};
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var printScoringResult = function(result, index) {
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$('#results').show();
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var panel = $('#dummies').children().first().clone();
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populatePanel(panel, result, index);
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$('#results ul').first().append(panel);
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};
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var printScoringResults = function(response) {
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$('#results ul').first().html('');
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$('.test-count .number').html(response.length);
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clearOutput();
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_.each(response, function(result, index) {
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printOutput(result, false, index);
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printScoringResult(result, index);
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});
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};
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var renderCode = function(event) {
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event.preventDefault();
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if ($('#render').is(':visible')) {
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createSubmission(this, null, function(response) {
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var url = response.render_url.replace(FILENAME_URL_PLACEHOLDER, active_file.filename);
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var pop_up_window = window.open(url);
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if (pop_up_window) {
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pop_up_window.onerror = function(message) {
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clearOutput();
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printOutput({
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stderr: message
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}, true, 0);
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sendError(message);
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showTab(2);
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};
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}
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});
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}
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};
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var renderHint = function(object) {
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var hint = object.data || object.hint;
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if (hint) {
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$('#hint .panel-body').text(hint);
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$('#hint').fadeIn();
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}
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};
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var renderProgressBar = function(score, maximum_score) {
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var percentage = score / maximum_score * 100;
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var progress_bar = $('#score .progress-bar');
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progress_bar.removeClass().addClass(getProgressBarClass(percentage));
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progress_bar.attr({
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'aria-valuemax': maximum_score,
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'aria-valuemin': 0,
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'aria-valuenow': score
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});
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progress_bar.css('width', percentage + '%');
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};
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var renderScore = function() {
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var score = $('#score').data('score');
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var maxium_score = $('#score').data('maximum-score');
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$('.score').html((score || '?') + ' / ' + maxium_score);
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renderProgressBar(score, maxium_score);
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};
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var resetCode = function() {
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showSpinner(this);
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$.ajax({
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dataType: 'json',
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method: 'GET',
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url: $('#start-over').data('url')
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}).success(function(response) {
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hideSpinner();
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_.each(editors, function(editor) {
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var file_id = $(editor.container).data('file-id');
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var file = _.find(response.files, function(file) {
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return file.id === file_id;
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});
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editor.setValue(file.content);
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});
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});
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};
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var runCode = function(event) {
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event.preventDefault();
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if ($('#run').is(':visible')) {
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createSubmission(this, null, function(response) {
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$('#stop').data('url', response.stop_url);
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running = true;
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showSpinner($('#run'));
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toggleButtonStates();
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var url = response.run_url.replace(FILENAME_URL_PLACEHOLDER, active_file.filename);
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evaluateCode(url, true, printChunk);
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});
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}
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};
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var saveCode = function(event) {
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event.preventDefault();
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createSubmission(this, null, function() {
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$.flash.success({
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text: $('#save').data('message-success')
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});
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});
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};
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var sendError = function(message) {
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showSpinner($('#render'));
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var jqxhr = $.ajax({
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data: {
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error: {
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message: message
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}
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},
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dataType: 'json',
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method: 'POST',
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url: $('#editor').data('errors-url')
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});
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jqxhr.always(hideSpinner);
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jqxhr.success(renderHint);
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};
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var scoreCode = function(event) {
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event.preventDefault();
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createSubmission(this, null, function(response) {
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showSpinner($('#assess'));
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var url = response.score_url;
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evaluateCode(url, false, handleScoringResponse);
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});
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};
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var showFileDialog = function(event) {
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event.preventDefault();
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createSubmission(this, null, function(response) {
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$('#code_ocean_file_context_id').val(response.id);
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$('#modal-file').modal('show');
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});
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};
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var showFrame = function(frame) {
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active_frame = frame;
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$('.frame').hide();
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frame.show();
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};
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var showMainFile = function() {
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var frame = $('.frame[data-role="main_file"]');
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var file_id = frame.find('.editor').data('file-id');
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active_file = {
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filename: frame.data('filename'),
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id: file_id
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};
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$('#files').jstree().select_node(file_id);
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showFrame(frame);
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toggleButtonStates();
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};
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var showOutput = function(event) {
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event.preventDefault();
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showTab(2);
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$('#output').scrollTo($(this).attr('href'));
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};
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var showRequestedTab = function() {
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var regexp = /tab=(\d+)/;
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if (regexp.test(window.location.search)) {
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var index = regexp.exec(window.location.search)[1] - 1;
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} else {
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var index = localStorage.tab;
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}
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showTab(index);
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};
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var showSpinner = function(initiator) {
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$(initiator).find('i.fa, i.glyphicon').hide();
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$(initiator).find('i.fa-spin').show();
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};
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var showStatus = function(output) {
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if (output.status === 'timeout') {
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$.flash.danger({
|
|
icon: ['fa', 'fa-clock-o'],
|
|
text: $('#editor').data('message-timeout')
|
|
});
|
|
} else if (output.stderr) {
|
|
$.flash.danger({
|
|
icon: ['fa', 'fa-bug'],
|
|
text: $('#run').data('message-failure')
|
|
});
|
|
} else {
|
|
$.flash.success({
|
|
icon: ['fa', 'fa-check'],
|
|
text: $('#run').data('message-success')
|
|
});
|
|
}
|
|
};
|
|
|
|
var showTab = function(index) {
|
|
$('a[data-toggle="tab"]').eq(index || 0).tab('show');
|
|
};
|
|
|
|
var showWorkspaceTab = function(event) {
|
|
event.preventDefault();
|
|
showTab(1);
|
|
};
|
|
|
|
var stopCode = function(event) {
|
|
event.preventDefault();
|
|
if ($('#stop').is(':visible')) {
|
|
var jqxhr = $.ajax({
|
|
data: {
|
|
container_id: $('#stop').data('container').id
|
|
},
|
|
dataType: 'json',
|
|
method: 'POST',
|
|
url: $('#stop').data('url')
|
|
});
|
|
jqxhr.always(function() {
|
|
hideSpinner();
|
|
running = false;
|
|
toggleButtonStates();
|
|
});
|
|
jqxhr.fail(ajaxError);
|
|
}
|
|
};
|
|
|
|
var storeContainerInformation = function(event) {
|
|
$('#stop').data('container', JSON.parse(event.data));
|
|
};
|
|
|
|
var storeTab = function(event) {
|
|
localStorage.tab = $(event.target).parent().index();
|
|
};
|
|
|
|
var submitCode = function() {
|
|
createSubmission($('#submit'), null, function(response) {
|
|
if (response.redirect) {
|
|
localStorage.removeItem('tab');
|
|
window.location = response.redirect;
|
|
}
|
|
});
|
|
};
|
|
|
|
var testCode = function(event) {
|
|
event.preventDefault();
|
|
if ($('#test').is(':visible')) {
|
|
createSubmission(this, null, function(response) {
|
|
showSpinner($('#test'));
|
|
var url = response.test_url.replace(FILENAME_URL_PLACEHOLDER, active_file.filename);
|
|
evaluateCode(url, false, handleTestResponse);
|
|
});
|
|
}
|
|
};
|
|
|
|
var toggleButtonStates = function() {
|
|
$('#destroy-file').prop('disabled', active_frame.data('role') !== 'user_defined_file');
|
|
$('#dropdown-render').toggleClass('disabled', !isActiveFileRenderable());
|
|
$('#dropdown-run').toggleClass('disabled', !isActiveFileRunnable() || running);
|
|
$('#dropdown-stop').toggleClass('disabled', !isActiveFileStoppable());
|
|
$('#dropdown-test').toggleClass('disabled', !isActiveFileTestable());
|
|
$('#render').toggle(isActiveFileRenderable());
|
|
$('#run').toggle(isActiveFileRunnable() && !running);
|
|
$('#stop').toggle(isActiveFileStoppable());
|
|
$('#test').toggle(isActiveFileTestable());
|
|
};
|
|
|
|
if ($('#editor').isPresent()) {
|
|
configureEditors();
|
|
initializeEditors();
|
|
initializeEventHandlers();
|
|
initializeFileTree();
|
|
initializeTooltips();
|
|
renderScore();
|
|
showMainFile();
|
|
showRequestedTab();
|
|
}
|
|
|
|
var stderrOutput = '';
|
|
var handleStderrOutputForFlowr = function(event) {
|
|
var json = JSON.parse(event.data);
|
|
|
|
if (json.stderr) {
|
|
stderrOutput += json.stderr;
|
|
} else if (json.code) {
|
|
var flowrHintBody = $('#flowrHint .panel-body');
|
|
|
|
jQuery.getJSON(flowrUrl + '&query=' + escape(stderrOutput), function(data) {
|
|
for (var question in data.queryResults) {
|
|
// replace everything, not only one occurence
|
|
var collapsibleTileHtml = flowrResultHtml.replace(/{{collapseId}}/g, 'collapse-' + question).replace(/{{headingId}}/g, 'heading-' + question);
|
|
var resultTile = $(collapsibleTileHtml);
|
|
|
|
resultTile.find('h4 > a').text(data.queryResults[question].title);
|
|
resultTile.find('.panel-body').append($(data.queryResults[question].body));
|
|
|
|
flowrHintBody.append(resultTile);
|
|
}
|
|
|
|
$('#flowrHint').fadeIn();
|
|
});
|
|
|
|
stderrOutput = '';
|
|
}
|
|
};
|
|
});
|