analytics/webcontent/bi/js/dashboard-analytics/api/impl/Union.js

'use strict';

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * Licensed Materials - Property of IBM
 * IBM Business Analytics (C) Copyright IBM Corp. 2019
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

/**
 * @class UnionAPI
 * @hideconstructor
 * @classdesc Provides access to the the union object associated to this dataitem.
 */
define(['underscore', '../../lib/@waca/dashboard-common/dist/core/APIFactory', '../../lib/@waca/dashboard-common/dist/core/UniqueHashIdBuilder', './UnionAPISpec', '../../api/UnionAPI'], function (_, APIFactory, UniqueHashIdBuilder, UnionAPISpec, UnionAPI) {

	return function (_UnionAPISpec) {
		_inherits(Union, _UnionAPISpec);

		function Union(unionModel, UnionDataItem, dataItem, dataSourceAPI, transaction, locale) {
			_classCallCheck(this, Union);

			var _this = _possibleConstructorReturn(this, _UnionAPISpec.call(this));

			_this.unionModel = unionModel;
			_this.dataItem = dataItem;
			_this._UnionDataItem = UnionDataItem;
			_this.dataSourceAPI = dataSourceAPI;
			_this.transaction = transaction;
			_this.locale = locale;
			_this._currentDataItemIdList = [];
			_this.dataItemImplList = [];
			_this._initalizeDataItems();
			return _this;
		}

		Union.prototype.destroy = function destroy() {
			this.unionModel = null;
			this.dataItem = null;
			this._UnionDataItem = null;
			this.dataSourceAPI = null;
			this.transaction = null;
			this.locale = null;
			this.dataItemImplList.forEach(function (dataItem) {
				return dataItem.destroy();
			});
			this.dataItemImplList = [];
			this.dataItemAPIListCache = null;
			this._currentDataItemIdList = null;
		};

		Union.prototype._initalizeDataItems = function _initalizeDataItems() {
			var _this2 = this;

			if (this.unionModel.dataItems) {
				this.unionModel.dataItems.forEach(function (model) {
					_this2._createDataItemImpl(model);
				});
			}
		};

		Union.prototype._createDataItemImpl = function _createDataItemImpl(model) {
			if (!model.id) {
				model.id = UniqueHashIdBuilder.createUniqueHashId(model.itemId, this._currentDataItemIdList);
			}
			this._currentDataItemIdList.push(model.id);
			this.dataItemAPIListCache = null;
			var dataItem = new this._UnionDataItem(model, this.dataSourceAPI, this.transaction, this.locale);
			APIFactory.setParentChildRelation(this, dataItem);
			this.dataItemImplList.push(dataItem);
			return dataItem;
		};

		Union.prototype.getAPI = function getAPI() {
			return APIFactory.createAPI(this, [UnionAPI]);
		};

		Union.prototype.getDataItemList = function getDataItemList() {
			if (!this.dataItemAPIListCache) {
				this.dataItemAPIListCache = this.dataItemImplList.map(function (impl) {
					return impl.getAPI();
				});
			}
			return this.dataItemAPIListCache;
		};

		Union.prototype.getDataItemImpl = function getDataItemImpl(id) {
			return this.dataItemImplList.find(function (dataItem) {
				return dataItem.getId() === id;
			});
		};

		Union.prototype.getDataItem = function getDataItem(id) {
			return this.getDataItemList().find(function (dataItem) {
				return dataItem.getId() === id;
			});
		};

		Union.prototype._getItemId = function _getItemId() {
			return this.dataItem.getColumnId();
		};

		Union.prototype.addDataItem = function addDataItem(dataItem) {
			if (!this.unionModel.dataItems) {
				this.unionModel.dataItems = [];
			}
			var dataItemCollection = this.unionModel.dataItems;
			var model = function (_ref) {
				var id = _ref.id,
				    itemId = _ref.itemId,
				    columnId = _ref.columnId,
				    itemLabel = _ref.itemLabel,
				    navigationPathId = _ref.navigationPathId;
				return { id: id, itemId: itemId, columnId: columnId, itemLabel: itemLabel, navigationPathId: navigationPathId };
			}(dataItem);
			if (model.columnId) {
				model.itemId = model.columnId;
				delete model.columnId;
			}
			dataItemCollection.push(model);
			return this._createDataItemImpl(model).getAPI();
		};

		Union.prototype.removeDataItem = function removeDataItem(dataItemId) {
			if (this.unionModel.dataItems) {
				var index = -1;
				this.unionModel.dataItems.find(function (model, currentIndex) {
					if (model.id === dataItemId) {
						index = currentIndex;
						return true;
					}
					return false;
				});
				if (index != -1) {
					this.unionModel.dataItems.splice(index, 1);
					this.dataItemImplList[index].destroy();
					this.dataItemImplList.splice(index, 1);
					this.dataItemAPIListCache.splice(index, 1);
					this._currentDataItemIdList.splice(index, 1);
				}
			}
		};

		Union.prototype.setDataItems = function setDataItems(dataItemPropsList, transactionToken) {
			var _this3 = this;

			var subTransaction = this.transaction.startTransaction(transactionToken);
			var currentIds = this.dataItemImplList.map(function (dataItem) {
				return dataItem.getId();
			});
			// destroy the dataitem APIs
			currentIds.forEach(function (id) {
				return _this3.getAPI().removeDataItem(id, subTransaction);
			});
			dataItemPropsList.forEach(function (dataItem) {
				return _this3.getAPI().addDataItem(dataItem, subTransaction);
			});
			this.transaction.endTransaction(subTransaction);
			return this.getDataItemList();
		};

		return Union;
	}(UnionAPISpec);
});
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