codeRIT/hackathon_manager

$.fn.bulkRowEdit = function() {
  var applyAction = function() {
    $('[type=submit][data-bulk-row-edit]').prop('disabled', true);

    var ids = [];
    $('input[type=checkbox][data-bulk-row-edit]:checked').each(function() {
      ids[ids.length] = $(this).data('bulk-row-edit');
    });

    var action = $('select[data-bulk-row-edit]').val();

    if (ids.length == 0) {
      alert('No rows are selected to be modified!');
      $('[type=submit][data-bulk-row-edit]').prop('disabled', false);
      return false;
    }

    var number = ids.length;
    var questionnaires = number === 1 ? 'questionnaire' : 'questionnaires';
    var status = $('select[data-bulk-row-edit] option[value=' + action + ']').text();
    var message =
      'Are you sure? This will set ' +
      number +
      ' ' +
      questionnaires +
      ' to "' +
      status +
      '".\n\nThis may trigger an automatic email to each applicant depending on your automated messages.';

    if (!confirm(message)) {
      $('[type=submit][data-bulk-row-edit]').prop('disabled', false);
      return false;
    }

    $.ajax({
      url: $('form[data-bulk-row-edit]').attr('action'),
      type: 'PATCH',
      data: {
        bulk_action: action,
        bulk_ids: ids,
      },
    })
      .done(function() {
        window.activeDatatable.draw(false);
      })
      .fail(function() {
        alert('Request failed, please refresh the page or try again later.');
      })
      .always(function() {
        $('[type=submit][data-bulk-row-edit]').prop('disabled', false);
      });

    return true;
  };

  $('[type=submit][data-bulk-row-edit]').on('click', function(e) {
    e.preventDefault();
    return applyAction();
  });
};