analytics/webcontent/bi/js/gemini/features/dashboard/convertToTemplate/ConvertToTemplate.js

'use strict';

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

/**
 * Licensed Materials - Property of IBM
 * IBM Business Analytics (C) Copyright IBM Corp. 2019, 2020
 * US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

/**
 * @implements ConvertToTemplateAPI
 */
define(['./api/ConvertToTemplateAPI', '@waca/dashboard-common/js/core/APIFactory', 'text!../../../../../dashboard/schema/schemaDefs.json', 'text!../../../../../dashboard/schema/templateSchemaMappings.json', 'text!../../../../../dashboard/schema/nameSchema.json', 'text!../../../../../dashboard/schema/layoutSchema.json', 'text!../../../../../dashboard/schema/themeSchema.json', 'text!../../../../../dashboard/schema/versionSchema.json', 'text!../../../../../dashboard/schema/eventGroupsSchema.json', 'text!../../../../../dashboard/schema/propertiesSchema.json', 'text!../../../../../dashboard/schema/widgetsTemplateSchema.json'], function (ConvertToTemplateAPI, APIFactory, SchemaDefs, SchemaMappings, NameSchema, LayoutSchema, ThemeSchema, VersionSchema, EventGroupsSchema, PropertiesSchema, WidgetsTemplateSchema) {
	var ConvertToTemplate = function () {
		function ConvertToTemplate(_ref) {
			var features = _ref.features;

			_classCallCheck(this, ConvertToTemplate);

			this.dashboard = features.API;
			this._featureChecker = this.dashboard.getGlassCoreSvc('.FeatureChecker');
		}

		ConvertToTemplate.prototype.getAPI = function getAPI() {
			var isEnabled = !this._featureChecker.checkValue('dashboard', 'dashboardTemplates', 'disabled');
			if (!isEnabled && !this._api) {
				// A fake API that does nothing
				this._api = { convertToTemplate: function convertToTemplate() {
						return Promise.resolve();
					} };
			}

			if (!this._api) {
				this._api = APIFactory.createAPI(this, [ConvertToTemplateAPI]);
			}

			return this._api;
		};

		/**
   * Extracts a template JSON spec out of an existing dashboard spec
   * @param {object} dashboardSpec - dashboard spec to extract a template from
   * @returns returns a JSON object representing a template of the input dashboard spec
   */


		ConvertToTemplate.prototype.convertToTemplate = function convertToTemplate(dashboardSpec) {
			var _this = this;

			if (!dashboardSpec || !Object.keys(dashboardSpec).length) {
				return Promise.resolve(null);
			}

			return this._getAjv().then(function (ajv) {
				var templateSchmaMappings = _this._getSchemaMappings();
				var templateSpec = {};

				for (var _iterator = Object.keys(dashboardSpec), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
					var _ref2;

					if (_isArray) {
						if (_i >= _iterator.length) break;
						_ref2 = _iterator[_i++];
					} else {
						_i = _iterator.next();
						if (_i.done) break;
						_ref2 = _i.value;
					}

					var propertyName = _ref2;

					var propertySchema = templateSchmaMappings[propertyName];
					if (!propertySchema) {
						continue;
					}
					var propertyValue = dashboardSpec[propertyName];
					var removeNonTemplateProperties = ajv.getSchema(propertySchema);
					if (!removeNonTemplateProperties) {
						continue;
					}
					removeNonTemplateProperties(propertyValue);
					if (propertyName === 'layout' && !Array.isArray(propertyValue)) {
						_this._lockVisualizationType(propertyValue.items);
					}
					templateSpec[propertyName] = propertyValue;
				}
				return templateSpec;
			});
		};

		ConvertToTemplate.prototype._lockVisualizationType = function _lockVisualizationType(items) {
			for (var i = 0; i < items.length; i++) {
				var item = items[i];
				if (item.items) {
					this._lockVisualizationType(item.items);
				}
				if (item.type === 'widget' && item.features && item.features.Models_internal && item.features.Models_internal.type === 'live') {
					item.features.Models_internal.visTypeLocked = true;
				}
			}
		};

		ConvertToTemplate.prototype._getSchemaMappings = function _getSchemaMappings() {
			if (!this.schemaMappings) {
				this.schemaMappings = JSON.parse(SchemaMappings);
			}
			return this.schemaMappings;
		};

		ConvertToTemplate.prototype._getAjv = function _getAjv() {
			var _this2 = this;

			if (this.ajv) {
				return Promise.resolve(this.ajv);
			}
			return new Promise(function (resolve, reject) {
				require(['ajv'], function (Ajv) {
					try {
						_this2.ajv = new Ajv({
							verbose: true,
							allErrors: true,
							removeAdditional: 'all',
							schemas: [JSON.parse(SchemaDefs), JSON.parse(NameSchema), JSON.parse(LayoutSchema), JSON.parse(ThemeSchema), JSON.parse(VersionSchema), JSON.parse(EventGroupsSchema), JSON.parse(PropertiesSchema), JSON.parse(WidgetsTemplateSchema)]
						});
						resolve(_this2.ajv);
					} catch (err) {
						reject(err);
					}
				}, reject);
			});
		};

		return ConvertToTemplate;
	}();

	return ConvertToTemplate;
});
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