2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2021 Nordix Foundation. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 import * as _ from "lodash";
22 import { Injectable } from '@angular/core';
23 import { DataTypeService } from "app/ng2/services/data-type.service";
24 import { PROPERTY_TYPES } from "app/utils";
25 import { AttributesService } from "app/ng2/services/attributes.service";
26 import { InstanceBeAttributesMap, InstanceFeAttributesMap } from "app/models/attributes-outputs/attribute-fe-map";
27 import {OutputFEModel} from "../../../../models/attributes-outputs/output-fe-model";
28 import { AttributeBEModel, DerivedAttributeType } from "app/models/attributes-outputs/attribute-be-model";
29 import { AttributeFEModel } from "app/models/attributes-outputs/attribute-fe-model";
30 import { DerivedFEAttribute } from "app/models/attributes-outputs/derived-fe-attribute";
31 import { DataTypeModel } from "app/models";
34 export class AttributesUtils {
36 constructor(private dataTypeService:DataTypeService, private attributesService: AttributesService) {}
39 * Entry point when getting attributes from server
40 * For each instance, loop through each property, and:
41 * 1. Create flattened children
42 * 2. Check against outputs to see if any props are declared and disable them
43 * 3. Initialize valueObj (which also creates any new list/map flattened children as needed)
44 * Returns InstanceFeAttributesMap
46 public convertAttributesMapToFEAndCreateChildren = (instanceAttributesMap:InstanceBeAttributesMap, isVF:boolean, outputs?:Array<OutputFEModel>): InstanceFeAttributesMap => {
47 let instanceFeAttributesMap:InstanceFeAttributesMap = new InstanceFeAttributesMap();
48 angular.forEach(instanceAttributesMap, (attributes:Array<AttributeBEModel>, instanceId:string) => {
49 let propertyFeArray: Array<AttributeFEModel> = [];
50 _.forEach(attributes, (property: AttributeBEModel) => {
52 if (this.dataTypeService.getDataTypeByTypeName(property.type)) { // if type not exist in data types remove property from list
54 let newFEAttrib: AttributeFEModel = new AttributeFEModel(property); //Convert property to FE
56 this.initValueObjectRef(newFEAttrib); //initialize valueObj AND creates flattened children
57 propertyFeArray.push(newFEAttrib);
58 newFEAttrib.updateExpandedChildAttributeId(newFEAttrib.name); //display only the first level of children
60 //if this prop (or any children) are declared, set isDeclared and disable checkbox on parents/children
61 if (newFEAttrib.getOutputValues && newFEAttrib.getOutputValues.length) {
62 newFEAttrib.getOutputValues.forEach(propOutputDetail => {
63 let outputPath = propOutputDetail.outputPath;
64 if (!outputPath) { //TODO: this is a workaround until Marina adds outputPath
65 let output = outputs.find(output => output.uniqueId == propOutputDetail.outputId);
66 if (!output) { console.log("CANNOT FIND INPUT FOR " + propOutputDetail.outputId); return; }
67 else outputPath = output.outputPath;
69 if (outputPath == newFEAttrib.name) outputPath = undefined; // if not complex we need to remove the outputPath from FEModel so we not look for a child
70 newFEAttrib.setAsDeclared(outputPath); //if a path is sent, its a child prop. this param is optional
71 this.attributesService.disableRelatedAttributes(newFEAttrib, outputPath);
76 instanceFeAttributesMap[instanceId] = propertyFeArray;
79 return instanceFeAttributesMap;
82 public convertAddAttributeBEToAttributeFE = (property: AttributeBEModel): AttributeFEModel => {
83 const newFEProp: AttributeFEModel = new AttributeFEModel(property); //Convert property to FE
84 this.initValueObjectRef(newFEProp);
85 newFEProp.updateExpandedChildAttributeId(newFEProp.name); //display only the first level of children
89 public createListOrMapChildren = (property:AttributeFEModel | DerivedFEAttribute, key: string, valueObj: any): Array<DerivedFEAttribute> => {
90 let newProps: Array<DerivedFEAttribute> = [];
91 let parentProp = new DerivedFEAttribute(property, property.attributesName, true, key, valueObj);
92 newProps.push(parentProp);
94 if (!property.schema.property.isSimpleType) {
95 let additionalChildren:Array<DerivedFEAttribute> = this.createFlattenedChildren(property.schema.property.type, parentProp.attributesName);
96 this.assignFlattenedChildrenValues(parentProp.valueObj, additionalChildren, parentProp.attributesName);
97 additionalChildren.forEach(prop => prop.canBeDeclared = false);
98 newProps.push(...additionalChildren);
104 * Creates derivedFEAttributes of a specified type and returns them.
106 private createFlattenedChildren = (type: string, parentName: string):Array<DerivedFEAttribute> => {
107 let tempProps: Array<DerivedFEAttribute> = [];
108 let dataTypeObj: DataTypeModel = this.dataTypeService.getDataTypeByTypeName(type);
109 this.dataTypeService.getDerivedDataTypeAttributes(dataTypeObj, tempProps, parentName);
110 return _.sortBy(tempProps, ['propertiesName']);
113 /* Sets the valueObj of parent property and its children.
114 * Note: This logic is different than assignflattenedchildrenvalues - here we merge values, there we pick either the parents value, props value, or default value - without merging.
116 public initValueObjectRef = (attribute: AttributeFEModel): void => {
117 attribute.resetValueObjValidation();
118 if (attribute.isDeclared) { //if attribute is declared, it gets a simple output instead. List and map values and pseudo-children will be handled in attribute component
119 attribute.valueObj = attribute.value || attribute.defaultValue || null; // use null for empty value object
120 if (attribute.valueObj && typeof attribute.valueObj == 'object') {
121 attribute.valueObj = JSON.stringify(attribute.valueObj);
124 attribute.valueObj = attribute.getValueObj();
125 if (attribute.derivedDataType == DerivedAttributeType.LIST || attribute.derivedDataType == DerivedAttributeType.MAP) {
126 attribute.flattenedChildren = [];
127 Object.keys(attribute.valueObj).forEach((key) => {
128 attribute.flattenedChildren.push(...this.createListOrMapChildren(attribute, key, attribute.valueObj[key]))
130 } else if (attribute.derivedDataType === DerivedAttributeType.COMPLEX) {
131 attribute.flattenedChildren = this.createFlattenedChildren(attribute.type, attribute.name);
132 this.assignFlattenedChildrenValues(attribute.valueObj, attribute.flattenedChildren, attribute.name);
133 attribute.flattenedChildren.forEach((childProp) => {
134 attribute.childPropUpdated(childProp);
138 attribute.updateValueObjOrig();
142 * Loops through flattened attributes array and to assign values
143 * Then, convert any neccessary strings to objects, and vis-versa
144 * For list or map property, creates new children props if valueObj has values
146 public assignFlattenedChildrenValues = (parentValueJSON: any, derivedPropArray: Array<DerivedFEAttribute>, parentName: string) => {
147 if (!derivedPropArray || !parentName) return;
148 let propsToPushMap: Map<number, Array<DerivedFEAttribute>> = new Map<number, Array<DerivedFEAttribute>>();
149 derivedPropArray.forEach((prop, index) => {
151 let propNameInObj = prop.attributesName.substring(prop.attributesName.indexOf(parentName) + parentName.length + 1).split('#').join('.'); //extract everything after parent name
152 prop.valueObj = _.get(parentValueJSON, propNameInObj, prop.value || prop.defaultValue || null); //assign value -first value of parent if exists. If not, prop.value if not, prop.defaultvalue
153 prop.value = (prop.valueObj !== null && (typeof prop.valueObj) != 'string') ? JSON.stringify(prop.valueObj) : prop.valueObj;
155 if ((prop.isDeclared || prop.type == PROPERTY_TYPES.STRING || prop.type == PROPERTY_TYPES.JSON)) { //Stringify objects of items that are declared or from type string/json
156 prop.valueObj = (prop.valueObj !== null && typeof prop.valueObj == 'object') ? JSON.stringify(prop.valueObj) : prop.valueObj;
157 } else if(prop.type == PROPERTY_TYPES.INTEGER || prop.type == PROPERTY_TYPES.FLOAT || prop.type == PROPERTY_TYPES.BOOLEAN){ //parse ints and non-string simple types
158 prop.valueObj = (prop.valueObj !== null && typeof prop.valueObj == PROPERTY_TYPES.STRING) ? JSON.parse(prop.valueObj) : prop.valueObj;
159 } else { //parse strings that should be objects
160 if (prop.derivedDataType == DerivedAttributeType.COMPLEX) {
161 prop.valueObj = (prop.valueObj === null || typeof prop.valueObj != 'object') ? JSON.parse(prop.valueObj || '{}') : prop.valueObj;
162 } else if (prop.derivedDataType == DerivedAttributeType.LIST) {
163 prop.valueObj = (prop.valueObj === null || typeof prop.valueObj != 'object') ? JSON.parse(prop.valueObj || '[]') : prop.valueObj;
164 } else if (prop.derivedDataType == DerivedAttributeType.MAP) {
165 if (!prop.isChildOfListOrMap || !prop.schema.property.isSimpleType) {
166 prop.valueObj = (prop.valueObj === null || typeof prop.valueObj != 'object') ? JSON.parse(prop.valueObj || '{}') : prop.valueObj;
169 if ((prop.derivedDataType == DerivedAttributeType.LIST || prop.derivedDataType == DerivedAttributeType.MAP) && typeof prop.valueObj == 'object' && prop.valueObj !== null && Object.keys(prop.valueObj).length) {
170 let newProps: Array<DerivedFEAttribute> = [];
171 Object.keys(prop.valueObj).forEach((key) => {
172 newProps.push(...this.createListOrMapChildren(prop, key, prop.valueObj[key]));//create new children, assign their values, and then add to array
174 propsToPushMap[index + 1] = newProps;
178 prop.valueObj = AttributeFEModel.cleanValueObj(prop.valueObj);
181 //add props after we're done looping (otherwise our loop gets messed up). Push in reverse order, so we dont mess up indexes.
182 Object.keys(propsToPushMap).reverse().forEach((indexToInsert) => {
183 derivedPropArray.splice(+indexToInsert, 0, ...propsToPushMap[indexToInsert]); //slacker parsing
187 public resetAttributeValue = (attribute: AttributeFEModel, newValue: string, nestedPath?: string): void => {
188 attribute.value = newValue;
190 let newAttrib = attribute.flattenedChildren.find(attrib => attrib.attributesName == nestedPath);
191 newAttrib && this.assignFlattenedChildrenValues(JSON.parse(newValue), [newAttrib], attribute.name);
192 attribute.updateValueObjOrig();
194 this.initValueObjectRef(attribute);