404 lines
14 KiB
Plaintext
404 lines
14 KiB
Plaintext
$(document).on('turbolinks:load', function() {
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// ruby part adds the relative_url_root, if it is set.
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var ACE_FILES_PATH = '<%= (defined? Rails.application.config.relative_url_root) && Rails.application.config.relative_url_root != nil && Rails.application.config.relative_url_root != "" ? Rails.application.config.relative_url_root : "" %>' + '/assets/ace/';
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var THEME = 'ace/theme/textmate';
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var TAB_KEY_CODE = 9;
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var execution_environments;
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var file_types;
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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 initializeEditor = function(index, element) {
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var editor = ace.edit(element);
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var document = editor.getSession().getDocument();
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// insert pre-existing code into editor. we have to use insertLines, otherwise the deltas are not properly added
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var file_id = $(element).data('file-id');
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var content = $('.editor-content[data-file-id=' + file_id + ']');
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document.insertLines(0, content.text().split(/\n/));
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// remove last (empty) that is there by default line
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document.removeLines(document.getLength() - 1, document.getLength() - 1);
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editor.setReadOnly($(element).data('read-only') !== undefined);
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editor.setShowPrintMargin(false);
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editor.setTheme(THEME);
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var textarea = $('textarea[id="exercise_files_attributes_'+index+'_content"]');
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var content = textarea.val();
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if (content != undefined)
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{
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editor.getSession().setValue(content);
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editor.getSession().on('change', function(){
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textarea.val(editor.getSession().getValue());
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});
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}
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editor.commands.bindKey("ctrl+alt+0", null);
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var session = editor.getSession();
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session.setMode($(element).data('mode'));
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session.setTabSize($(element).data('indent-size'));
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session.setUseSoftTabs(true);
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session.setUseWrapMode(true);
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}
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var initializeEditors = function() {
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// initialize ace editors for all code textareas in the dom except the last one. The last one is the dummy area for new files, which is cloned when needed.
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// this one must NOT! be initialized.
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$('.editor:not(:last)').each(initializeEditor)
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};
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var addFileForm = function(event) {
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event.preventDefault();
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var element = $('#dummies').children().first().clone();
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// the timestamp is used here, since it is most probably unique. This is strange, but was originally designed that way.
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var latestTextAreaIndex = new Date().getTime();
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var html = $('<div>').append(element).html().replace(/index/g, latestTextAreaIndex);
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$('#files').append(html);
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$('#files li:last select[name*="file_type_id"]').val(getSelectedExecutionEnvironment().file_type_id);
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$('#files li:last select').chosen(window.CodeOcean.CHOSEN_OPTIONS);
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$('#files li:last>div:last').removeClass('in').addClass('show')
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$('body, html').scrollTo('#add-file');
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// initialize the ace editor for the new textarea.
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// pass the correct index and the last ace editor under the node files. this is the last one, since we just added it.
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initializeEditor(latestTextAreaIndex, $('#files .editor').last()[0]);
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};
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var removeFileForm = function(fileUrl) {
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// validate fileUrl
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var matches = fileUrl.match(/files\/(\d+)/);
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if (matches) {
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// select the file form based on the delete button
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var fileForm = $('*[data-file-url="' + fileUrl + '"]').parent().parent().parent();
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fileForm.remove();
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// now remove the hidden input representing the file
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var fileId = matches[1];
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var input = $('input[type="hidden"][value="' + fileId + '"]')
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input.remove()
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}
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}
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var deleteFile = function(event) {
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event.preventDefault();
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var fileUrl = $(event.target).data('file-url');
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if (confirm('<%= I18n.t('shared.confirm_destroy') %>')) {
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var jqxhr = $.ajax({
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// normal file path (without json) would destroy the context object (the exercise) as well, due to redirection
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// to the context after the :destroy action.
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contentType: 'Application/json',
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url: fileUrl + '.json',
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method: 'DELETE'
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});
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jqxhr.done(function () {
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removeFileForm(fileUrl)
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});
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jqxhr.fail(ajaxError);
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}
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}
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var ajaxError = function() {
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$.flash.danger({
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text: $('#flash').data('message-failure')
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});
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};
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var buildCheckboxes = function() {
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$('tbody tr').each(function(index, element) {
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var td = $('td.public', element);
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var checkbox = $('<input>', {
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checked: td.data('value'),
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type: 'checkbox'
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});
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td.on('click', function(event) {
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event.preventDefault();
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checkbox.prop('checked', !checkbox.prop('checked'));
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});
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td.html(checkbox);
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});
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};
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var discardFile = function(event) {
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event.preventDefault();
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$(this).parents('li').remove();
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};
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var enableBatchUpdate = function() {
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$('thead .batch a').on('click', function(event) {
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event.preventDefault();
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if (!$(event.target).data('toggled')) {
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$(event.target).data('toggled', true);
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$(event.target).text($(event.target).data('text'));
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buildCheckboxes();
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} else {
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performBatchUpdate();
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}
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});
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};
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var enableInlineFileCreation = function() {
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$('#add-file').on('click', addFileForm);
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$('#files').on('click', 'li .discard-file', discardFile);
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$('form.edit_exercise, form.new_exercise').on('submit', function() {
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$('#dummies').html('');
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});
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$('.delete-file').on('click', deleteFile);
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};
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var findFileTypeByFileExtension = function(file_extension) {
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return _.find(file_types, function(file_type) {
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return file_type.file_extension === file_extension;
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}) || {};
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};
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var getSelectedExecutionEnvironment = function() {
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return _.find(execution_environments, function(execution_environment) {
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return execution_environment.id === parseInt($('#exercise_execution_environment_id').val());
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}) || {};
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};
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var highlightCode = function() {
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$('pre code').each(function(index, element) {
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hljs.highlightBlock(element);
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});
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};
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var inferFileAttributes = function() {
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$(document).on('change', 'input[type="file"]', function() {
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var filename = $(this).val().split(/\\|\//g).pop();
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var file_extension = '.' + filename.split('.')[1];
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var file_type = findFileTypeByFileExtension(file_extension);
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var name = filename.split('.')[0];
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var parent = $(this).parents('li');
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parent.find('input[name*="name"]').val(name);
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parent.find('select[name*="file_type_id"]').val(file_type.id).trigger('chosen:updated');
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});
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};
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var insertTabAtCursor = function(textarea) {
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var selection_start = textarea.get(0).selectionStart;
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var selection_end = textarea.get(0).selectionEnd;
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textarea.val(textarea.val().substring(0, selection_start) + "\t" + textarea.val().substring(selection_end));
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textarea.get(0).selectionStart = selection_start + 1;
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textarea.get(0).selectionEnd = selection_start + 1;
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};
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var observeFileRoleChanges = function() {
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$(document).on('change', 'select[name$="[role]"]', function() {
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var is_test_file = $(this).val() === 'teacher_defined_test';
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var parent = $(this).parents('.card');
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var fields = parent.find('.test-related-fields');
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if (is_test_file) {
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fields.slideDown();
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} else {
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fields.slideUp();
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parent.find('[name$="[feedback_message]"]').val('');
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parent.find('[name$="[weight]"]').val(1);
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}
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});
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};
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var old_execution_environment = $('#exercise_execution_environment_id').val();
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var observeExecutionEnvironment = function() {
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$('#exercise_execution_environment_id').on('change', function(){
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new_execution_environment = $('#exercise_execution_environment_id').val();
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if(new_execution_environment == '' && !$('#exercise_unpublished').prop('checked')){
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if(confirm('<%= I18n.t('exercises.form.unpublish_warning') %>')){
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$('#exercise_unpublished').prop('checked', true);
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} else {
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return $('#exercise_execution_environment_id').val(old_execution_environment).trigger("chosen:updated");
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}
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}
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old_execution_environment = new_execution_environment;
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});
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};
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var observeUnpublishedState = function() {
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$('#exercise_unpublished').on('change', function(){
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if($('#exercise_unpublished').prop('checked')){
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if(!confirm('<%= I18n.t('exercises.form.unpublish_warning') %>')){
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$('#exercise_unpublished').prop('checked', false);
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}
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} else if($('#exercise_execution_environment_id').val() == '') {
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alert('<%= I18n.t('exercises.form.no_execution_environment_selected') %>');
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$('#exercise_unpublished').prop('checked', true);
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}
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})
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};
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var observeExportButtons = function(){
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$('.export-start').on('click', function(e){
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e.preventDefault();
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$('#export-modal').modal({
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height: 250
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});
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$('#export-modal').modal('show');
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exportExerciseStart($(this).data().exerciseId);
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});
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$('body').on('click', '.export-retry-button', function(){
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exportExerciseStart($(this).data().exerciseId);
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});
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$('body').on('click', '.export-action', function(){
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exportExerciseConfirm($(this).data().exerciseId, $(this).data().exportType);
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});
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}
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var exportExerciseStart = function(exerciseID) {
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var $exerciseDiv = $('#export-exercise');
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var $messageDiv = $exerciseDiv.children('.export-message');
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var $actionsDiv = $exerciseDiv.children('.export-exercise-actions');
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$messageDiv.html('requesting status');
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$actionsDiv.html('spinning');
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return $.ajax({
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type: 'POST',
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url: '/exercises/' + exerciseID + '/export_external_check',
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dataType: 'json',
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success: function(response) {
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if (response.error) {
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$messageDiv.html(response.error);
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$actionsDiv.html('Retry?');
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}
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$messageDiv.html(response.message);
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return $actionsDiv.html(response.actions);
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},
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error: function(a, b, c) {
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return alert('error:' + c);
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}
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});
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};
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var exportExerciseConfirm = function(exerciseID, pushType) {
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var $exerciseDiv = $('#export-exercise');
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var $messageDiv = $exerciseDiv.children('.export-message');
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var $actionsDiv = $exerciseDiv.children('.export-exercise-actions');
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return $.ajax({
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type: 'POST',
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url: '/exercises/' + exerciseID + '/export_external_confirm',
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data: {
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push_type: pushType
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},
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dataType: 'json',
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success: function(response) {
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$messageDiv.html(response.message)
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$actionsDiv.html(response.actions);
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if(response.status == 'success') {
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$messageDiv.addClass('export-success');
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setTimeout((function() {
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$('#export-modal').modal('hide');
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$messageDiv.html('').removeClass('export-success');
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}), 3000);
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} else {
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$messageDiv.addClass('export-failure');
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}
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},
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error: function(a, b, c) {
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return alert('error:' + c);
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}
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});
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};
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var overrideTextareaTabBehavior = function() {
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$('.form-group textarea[name$="[content]"]').on('keydown', function(event) {
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if (event.which === TAB_KEY_CODE) {
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event.preventDefault();
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insertTabAtCursor($(this));
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}
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});
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};
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var performBatchUpdate = function() {
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var jqxhr = $.ajax({
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data: {
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exercises: _.map($('tbody tr'), function(element) {
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return {
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id: $(element).data('id'),
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public: $('.public input', element).prop('checked')
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};
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})
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},
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dataType: 'json',
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method: 'PUT'
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});
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jqxhr.done(window.CodeOcean.refresh);
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jqxhr.fail(ajaxError);
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};
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var toggleCodeHeight = function() {
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$('code').on('click', function() {
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$(this).css({
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'max-height': 'initial'
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});
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});
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};
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var updateFileTemplates = function(fileType) {
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var rel_url_root = '<%= (defined? Rails.application.config.relative_url_root) && Rails.application.config.relative_url_root != nil && Rails.application.config.relative_url_root != "" ? Rails.application.config.relative_url_root : "" %>';
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var jqxhr = $.ajax({
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url: rel_url_root + '/file_templates/by_file_type/' + fileType + '.json',
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dataType: 'json'
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});
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jqxhr.done(function(response) {
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var noTemplateLabel = $('#noTemplateLabel').data('text');
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var options = "<option value>" + noTemplateLabel + "</option>";
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for (var i = 0; i < response.length; i++) {
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options += "<option value='" + response[i].id + "'>" + response[i].name + "</option>"
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}
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$("#code_ocean_file_file_template_id").find('option').remove().end().append($(options));
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});
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jqxhr.fail(ajaxError);
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}
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if ($.isController('exercises') || $.isController('submissions')) {
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// ignore tags table since it is in the dom before other tables
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if ($('table:not(#tags-table)').isPresent()) {
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enableBatchUpdate();
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observeExportButtons();
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} else if ($('.edit_exercise, .new_exercise').isPresent()) {
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execution_environments = $('form').data('execution-environments');
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file_types = $('form').data('file-types');
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enableInlineFileCreation();
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inferFileAttributes();
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observeFileRoleChanges();
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observeExecutionEnvironment();
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observeUnpublishedState();
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overrideTextareaTabBehavior();
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} else if ($('#files.jstree').isPresent()) {
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var fileTypeSelect = $('#code_ocean_file_file_type_id');
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fileTypeSelect.on("change", function() {updateFileTemplates(fileTypeSelect.val())});
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updateFileTemplates(fileTypeSelect.val());
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}
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toggleCodeHeight();
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if (window.hljs) {
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highlightCode();
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}
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}
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if ($('#editor-edit').isPresent()) {
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configureEditors();
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initializeEditors();
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$('.frame').show();
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}
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});
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