polygerrit-ui/app/elements/change/gr-change-metadata/gr-change-metadata.js

// Copyright (C) 2016 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
(function() {
  'use strict';

  var SubmitTypeLabel = {
    FAST_FORWARD_ONLY: 'Fast Forward Only',
    MERGE_IF_NECESSARY: 'Merge if Necessary',
    REBASE_IF_NECESSARY: 'Rebase if Necessary',
    MERGE_ALWAYS: 'Always Merge',
    CHERRY_PICK: 'Cherry Pick',
  };

  Polymer({
    is: 'gr-change-metadata',

    properties: {
      change: Object,
      mutable: Boolean,
      serverConfig: Object,
    },

    behaviors: [
      Gerrit.RESTClientBehavior,
    ],

    _computeHideStrategy: function(change) {
      return !this.changeIsOpen(change.status);
    },

    _computeStrategy: function(change) {
      return SubmitTypeLabel[change.submit_type];
    },

    _computeLabelNames: function(labels) {
      return Object.keys(labels).sort();
    },

    _computeLabelValues: function(labelName, labels) {
      var result = [];
      var t = labels[labelName];
      if (!t) { return result; }
      var approvals = t.all || [];
      approvals.forEach(function(label) {
        if (label.value && label.value != labels[labelName].default_value) {
          var labelClassName;
          var labelValPrefix = '';
          if (label.value > 0) {
            labelValPrefix = '+';
            labelClassName = 'approved';
          } else if (label.value < 0) {
            labelClassName = 'notApproved';
          }
          result.push({
            value: labelValPrefix + label.value,
            className: labelClassName,
            account: label,
          });
        }
      });
      return result;
    },
  });
})();