codeocean/app/assets/javascripts/editor/participantsupport.js.erb

CodeOceanEditorFlowr = {
  isFlowrEnabled: <%= CodeOcean::Config.new(:code_ocean).read[:flowr][:enabled] %>,
  flowrResultHtml:
    '<div class="card mb-2">' +
      '<div id="{{headingId}}" role="tab" class="card-header">' +
        '<div class="card-title mb-0">' +
          '<a class="collapsed" data-toggle="collapse" data-parent="#flowrHint" href="#{{collapseId}}" aria-expanded="false" aria-controls="{{collapseId}}">' +
            '<div class="clearfix" role="button">' +
              '<i class="fa" aria-hidden="true" />' +
              '<span>' +
              '</span>' +
            '</div>' +
          '</a>' +
        '</div>' +
      '</div>' +
      '<div id="{{collapseId}}" role="tabpanel" aria-labelledby="{{headingId}}" class="card card-collapse collapse">' +
        '<div class="card-body"></div>' +
      '</div>' +
    '</div>',

  getInsights: function () {
    <% self.class.include Rails.application.routes.url_helpers %>
    var flowrUrl = '<%= insights_path %>';
    var stackOverflowUrl = 'http://api.stackexchange.com/2.2/search/advanced';

    return jQuery.ajax({
      dataType: "json",
      url: flowrUrl,
      data: {}
    }).then(function (insights) {
      var stackoverflowRequests = _.map(insights, function (insight) {
        var queryParams = {
          accepted: true,
          pagesize: <%= CodeOcean::Config.new(:code_ocean).read[:flowr][:answers_per_query] or 3 %>,
          order: 'desc',
          sort: 'relevance',
          site: 'stackoverflow',
          answers: 1,
          filter: '!23qca9v**HCO.ESF)dHfT', // title, body, accepted answer
          q: insight.query
        }

        return jQuery.ajax({
          dataType: "json",
          url: stackOverflowUrl,
          data: queryParams
        }).promise();
      });
      return jQuery.when.apply(jQuery, stackoverflowRequests);
    });
  },
  collectResults: function(response) {
    var results = [];
    var addToResultsIfSuccessful = function (data, textStatus, jqXHR) {
      if (jqXHR && jqXHR.status === 200) {
        _.each(data.items, function (item) {
          if (!_.contains(results, item)) {
            results.push(item);
          }
        });
      }
    }

    if (_.isArray(response[0])) {
      // multiple queries
      _.each(response, function (args) {
        addToResultsIfSuccessful.apply(this, args)
      });
    } else {
      // single query
      addToResultsIfSuccessful.apply(this, response);
    }
    return results;
  },
  createEventHandler: function (eventType, data) {
    return function () {
      CodeOceanEditor.publishCodeOceanEvent({
        category: eventType,
        data: data,
        exercise_id: $('#editor').data('exercise-id'),
        file_id: null
      });
    };
  },
  handleStderrOutputForFlowr: function () {
    if (! this.isFlowrEnabled) return;

    var flowrHintBody = $('#flowrHint .card-body');
    flowrHintBody.empty();
    var self = this;

    this.getInsights().then(function () {
      var results = self.collectResults(arguments);
      _.each(results, function (result, index) {
        var collapsibleTileHtml = self.flowrResultHtml
          .replace(/{{collapseId}}/g, 'collapse-' + index).replace(/{{headingId}}/g, 'heading-' + index);
        var resultTile = $(collapsibleTileHtml);
        var questionUrl = 'https://stackoverflow.com/questions/' + result.question_id;

        var header = resultTile.find('span');
        header.text(result.title);
        header.on('click', self.createEventHandler('editor_flowr_expand_question', questionUrl));

        var body = resultTile.find('.card-body');
        body.html(result.body);
        body.append('<a target="_blank" href="' + questionUrl + '" class="btn btn-primary btn-block">' +
          '<%= I18n.t('exercises.implement.flowr.go_to_question') %></a>');
        body.find('.btn').on('click', self.createEventHandler('editor_flowr_click_question', questionUrl));

        flowrHintBody.append(resultTile);
      });

      if (results.length > 0) {
        $('#flowrHint').fadeIn();
      }
    });
  }
};

CodeOceanEditorCodePilot = {
  qa_api: undefined,
  QaApiOutputBuffer: {'stdout': '', 'stderr': ''},

  initializeCodePilot: function () {
    if ($('#questions-column').isPresent() && (typeof QaApi != 'undefined') && QaApi.isBrowserSupported()) {
      $('#editor-column').addClass('col-md-10').removeClass('col-md-12');
      $('#questions-column').addClass('col-md-2');

      var node = document.getElementById('questions-holder');
      var url = $('#questions-holder').data('url');

      this.qa_api = new QaApi(node, url);
    }
  },

  handleQaApiOutput: function () {
    if (this.qa_api) {
      this.qa_api.executeCommand('syncOutput', [[this.QaApiOutputBuffer]]);
      // reset the object
    }
    this.QaApiOutputBuffer = {'stdout': '', 'stderr': ''};
  }
};

CodeOceanEditorRequestForComments = {
  requestComments: function () {
    var user_id = $('#editor').data('user-id');
    var exercise_id = $('#editor').data('exercise-id');
    var file_id = $('.editor').data('id');
    var question = $('#question').val();

    var createRequestForComments = function (submission) {
      $.ajax({
        method: 'POST',
        url: '/request_for_comments',
        data: {
          request_for_comment: {
            exercise_id: exercise_id,
            file_id: file_id,
            submission_id: submission.id,
            question: question
          }
        }
      }).done(function () {
        this.hideSpinner();
        $.flash.success({text: $('#askForCommentsButton').data('message-success')});
        // trigger a run
        this.runSubmission.call(this, submission);
      }.bind(this)).fail(this.ajaxError.bind(this));
    };

    this.createSubmission($('#requestComments'), null, createRequestForComments.bind(this));

    $('#comment-modal').modal('hide');
    $('#question').val('');
    // we disabled the button to prevent that the user spams RFCs, but decided against this now.
    //var button = $('#requestComments');
    //button.prop('disabled', true);
  }
};