agneta-platform/portal/website/source/edit/_pages/content.js

Agneta Platform - Integrate and customize business applications

/*   Copyright 2017 Agneta Network Applications, LLC.
 *
 *   Source file: portal/website/source/edit/_pages/content.js
 *
 *   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.
 */

/*global _:true*/

function _e_content($scope, helpers) {

  $scope.dragControlListeners = {
    accept: function(sourceItemHandleScope, destSortableScope) {
      return sourceItemHandleScope.itemScope.sortableScope.$id === destSortableScope.$id;
    },
    itemMoved: function() {

    },
    orderChanged: function() {},
    containment: '.data-node',
    containerPositioning: 'relative'
  };

  $scope.removeValue = function(key, data) {
    data = data.__value || data;
    if (_.isObject(data)) {
      delete data[key];
    }
    if (_.isArray(data)) {
      data.splice(key, 1);
    }

    $scope.save(true);

  };

  $scope.addValue = function(field, parent, key) {

    var parentValue = parent.__value || parent;

    if (field.fields) {

      var childField = _.find(field.fields, {
        name: key
      });

      if (!childField) {
        return console.error('Must provide the right key for the field:', field, key);
      }

      var value = helpers.fieldValue(childField);
      key = pushValue(value);

      helpers.fixValue(
        parent,
        key,
        childField
      );
    }

    function pushValue(value) {

      switch (field.type) {
        case 'array':
          var length = parentValue.length;
          parentValue.push(value);
          return length;
        case 'object':
        case 'media':
          if (!key) {
            console.error('Must provide key for object', field);
          }
          parentValue[key] = value;
          return key;
        default:
          console.error('Cannot add value to an unrecognised type: ', field.type);
          break;
      }

    }

    $scope.save(true);

  };

  $scope.objectField = function(childField, parentField, parent, key) {

    var parentValue = parent.__value;
    var validators = childField.validators;
    var required = validators && validators.required;

    if (required && !parentValue[key]) {
      $scope.addValue(parentField, parent, key);
    }

  };

  $scope.onFieldSelect = function(parentField, parentData, childField, key) {
    for (var name in childField.options) {
      var option = childField.options[name];
      if (option.require) {
        if (name == key) {
          $scope.addValue(parentField, parentData, option.require);
        } else {
          $scope.removeValue(option.require, parentData);
        }
      }
    }
  };

  $scope.excerpt = function excerpt(data) {

    var res = $scope.edit.lng(data);
    if (res) {
      return res;
    }

    if (angular.isArray(data)) {
      return excerpt(data[0]);
    }

    if (angular.isObject(data)) {
      return excerpt(data[Object.keys(data)[0]]);
    }

    return data;
  };

}