catalog-ui/src/app/ng2/pages/properties-assignment/services/properties.utils.ts

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. 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
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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=========================================================
  19  */
  20
  21 import * as _ from "lodash";
  22 import { Injectable } from '@angular/core';
  23 import { DataTypeModel, PropertyFEModel, PropertyBEModel, InstanceBePropertiesMap, InstanceFePropertiesMap, DerivedFEProperty,  DerivedPropertyType, InputFEModel} from "app/models";
  24 import { DataTypeService } from "app/ng2/services/data-type.service";
  25 import { PropertiesService } from "app/ng2/services/properties.service";
  26 import { PROPERTY_TYPES, PROPERTY_DATA } from "app/utils";
  27
  28 @Injectable()
  29 export class PropertiesUtils {
  30
  31     constructor(private dataTypeService:DataTypeService, private propertiesService: PropertiesService) {}
  32
  33     /**
  34      * Entry point when getting properties from server
  35      * For each instance, loop through each property, and:
  36      * 1. Create flattened children
  37      * 2. Check against inputs to see if any props are declared and disable them
  38      * 3. Initialize valueObj (which also creates any new list/map flattened children as needed)
  39      * Returns InstanceFePropertiesMap
  40      */
  41     public convertPropertiesMapToFEAndCreateChildren = (instancePropertiesMap:InstanceBePropertiesMap, isVF:boolean, inputs?:Array<InputFEModel>, model?:string): InstanceFePropertiesMap => {
  42         let instanceFePropertiesMap:InstanceFePropertiesMap = new InstanceFePropertiesMap();
  43         angular.forEach(instancePropertiesMap, (properties:Array<PropertyBEModel>, instanceId:string) => {
  44             let propertyFeArray: Array<PropertyFEModel> = [];
  45             _.forEach(properties, (property: PropertyBEModel) => {
  46
  47                 if (this.dataTypeService.getDataTypeByModelAndTypeName(model, property.type)) { // if type not exist in data types remove property from list
  48
  49                     let newFEProp: PropertyFEModel = new PropertyFEModel(property); //Convert property to FE
  50
  51                     this.initValueObjectRef(newFEProp); //initialize valueObj AND creates flattened children
  52                     propertyFeArray.push(newFEProp);
  53                     newFEProp.updateExpandedChildPropertyId(newFEProp.name); //display only the first level of children
  54                     this.dataTypeService.checkForCustomBehavior(newFEProp);
  55
  56                     if (newFEProp.isToscaGetFunction()) {
  57                         return;
  58                     }
  59                     //if this prop (or any children) are declared, set isDeclared and disable checkbox on parents/children
  60                     if (newFEProp.getInputValues && newFEProp.getInputValues.length) {
  61                         newFEProp.getInputValues.forEach(propInputDetail => {
  62                             let inputPath = propInputDetail.inputPath;
  63                             if (!inputPath) { //TODO: this is a workaround until Marina adds inputPath
  64                                 let input = inputs.find(input => input.uniqueId == propInputDetail.inputId);
  65                                 if (!input) { console.log("CANNOT FIND INPUT FOR " + propInputDetail.inputId); return; }
  66                                 else inputPath = input.inputPath;
  67                             }
  68                             if (inputPath == newFEProp.name) inputPath = undefined; // if not complex we need to remove the inputPath from FEModel so we not look for a child
  69                             newFEProp.setAsDeclared(inputPath); //if a path is sent, its a child prop. this param is optional
  70                             this.propertiesService.disableRelatedProperties(newFEProp, inputPath);
  71                         });
  72                     }
  73                     if (newFEProp.getPolicyValues && newFEProp.getPolicyValues.length) {
  74                         newFEProp.setAsDeclared(newFEProp.inputPath); //if a path is sent, its a child prop. this param is optional
  75                         this.propertiesService.disableRelatedProperties(newFEProp, newFEProp.inputPath);
  76                     }
  77                 }
  78             });
  79             instanceFePropertiesMap[instanceId] = propertyFeArray;
  80
  81         });
  82         return instanceFePropertiesMap;
  83     }
  84
  85     public convertAddPropertyBAToPropertyFE = (property: PropertyBEModel): PropertyFEModel => {
  86         const newFEProp: PropertyFEModel = new PropertyFEModel(property); //Convert property to FE
  87         this.initValueObjectRef(newFEProp);
  88         newFEProp.updateExpandedChildPropertyId(newFEProp.name); //display only the first level of children
  89         this.dataTypeService.checkForCustomBehavior(newFEProp);
  90         return newFEProp;
  91     }
  92
  93     public createListOrMapChildren = (property:PropertyFEModel | DerivedFEProperty, key: string, valueObj: any): Array<DerivedFEProperty> => {
  94         let newProps: Array<DerivedFEProperty> = [];
  95         let parentProp = new DerivedFEProperty(property, property.propertiesName, true, key, valueObj);
  96         newProps.push(parentProp);
  97
  98         if (!property.schema.property.isSimpleType) {
  99             let additionalChildren:Array<DerivedFEProperty> = this.createFlattenedChildren(property.schema.property.type, parentProp.propertiesName);
 100             this.assignFlattenedChildrenValues(parentProp.valueObj, additionalChildren, parentProp.propertiesName);
 101             additionalChildren.forEach(prop => prop.canBeDeclared = false);
 102             newProps.push(...additionalChildren);
 103         }
 104         return newProps;
 105     }
 106
 107     /**
 108      * Creates derivedFEProperties of a specified type and returns them.
 109      */
 110     private createFlattenedChildren = (type: string, parentName: string):Array<DerivedFEProperty> => {
 111         let tempProps: Array<DerivedFEProperty> = [];
 112         let dataTypeObj: DataTypeModel = this.dataTypeService.getDataTypeByTypeName(type);
 113         this.dataTypeService.getDerivedDataTypeProperties(dataTypeObj, tempProps, parentName);
 114         return _.sortBy(tempProps, ['propertiesName']);
 115     }
 116
 117     /* Sets the valueObj of parent property and its children.
 118     * 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.
 119     */
 120     public initValueObjectRef = (property: PropertyFEModel): void => {
 121         property.resetValueObjValidation();
 122         if (property.isDeclared) { //if property is declared, it gets a simple input instead. List and map values and pseudo-children will be handled in property component
 123             property.valueObj = property.value || property.defaultValue || null;  // use null for empty value object
 124             if (property.valueObj && typeof property.valueObj == 'object') {
 125                 property.valueObj = JSON.stringify(property.valueObj);
 126             }
 127         } else {
 128             property.valueObj = property.getValueObj();
 129             if (property.derivedDataType == DerivedPropertyType.LIST || property.derivedDataType == DerivedPropertyType.MAP) {
 130                 property.flattenedChildren = [];
 131                 Object.keys(property.valueObj).forEach((key) => {
 132                     property.flattenedChildren.push(...this.createListOrMapChildren(property, key, property.valueObj[key]));
 133                     const lastCreatedChild = property.flattenedChildren.slice(-1)[0];
 134                     if (property.schemaType == PROPERTY_TYPES.MAP && property.valueObj[key]){
 135                         const nestedValue:object = property.valueObj[key];
 136                         Object.keys(nestedValue).forEach((keyNested) => {
 137                             property.flattenedChildren.push(...this.createListOrMapChildren(lastCreatedChild, keyNested, nestedValue[keyNested]));
 138                         });
 139                     };
 140                 });
 141             } else if (property.derivedDataType === DerivedPropertyType.COMPLEX) {
 142                 property.flattenedChildren = this.createFlattenedChildren(property.type, property.name);
 143                 this.assignFlattenedChildrenValues(property.valueObj, property.flattenedChildren, property.name);
 144                 property.flattenedChildren.forEach((childProp) => {
 145                     property.childPropUpdated(childProp);
 146                 });
 147             }
 148         }
 149         property.updateValueObjOrig();
 150     };
 151
 152     /*
 153     * Loops through flattened properties array and to assign values
 154     * Then, convert any neccessary strings to objects, and vis-versa
 155     * For list or map property, creates new children props if valueObj has values
 156     */
 157     public assignFlattenedChildrenValues = (parentValueJSON: any, derivedPropArray: Array<DerivedFEProperty>, parentName: string) => {
 158         if (!derivedPropArray || !parentName) return;
 159         let propsToPushMap: Map<number, Array<DerivedFEProperty>> = new Map<number, Array<DerivedFEProperty>>();
 160         derivedPropArray.forEach((prop, index) => {
 161
 162             let propNameInObj = prop.propertiesName.substring(prop.propertiesName.indexOf(parentName) + parentName.length + 1).split('#').join('.'); //extract everything after parent name
 163             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
 164             prop.value = (prop.valueObj !== null && (typeof prop.valueObj) != 'string') ? JSON.stringify(prop.valueObj) : prop.valueObj;
 165
 166             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
 167                 prop.valueObj = (prop.valueObj !== null && typeof prop.valueObj == 'object') ? JSON.stringify(prop.valueObj) : prop.valueObj;
 168             } else if(prop.type == PROPERTY_TYPES.INTEGER || prop.type == PROPERTY_TYPES.FLOAT || prop.type == PROPERTY_TYPES.BOOLEAN){ //parse ints and non-string simple types
 169                 prop.valueObj = (prop.valueObj !== null && typeof prop.valueObj == PROPERTY_TYPES.STRING) ? JSON.parse(prop.valueObj) : prop.valueObj;
 170             } else { //parse strings that should be objects
 171                 if (prop.derivedDataType == DerivedPropertyType.COMPLEX) {
 172                     prop.valueObj = (prop.valueObj === null || typeof prop.valueObj != 'object') ? JSON.parse(prop.valueObj || '{}') : prop.valueObj;
 173                 } else if (prop.derivedDataType == DerivedPropertyType.LIST) {
 174                     prop.valueObj = (prop.valueObj === null || typeof prop.valueObj != 'object') ? JSON.parse(prop.valueObj || '[]') : prop.valueObj;
 175                 } else if (prop.derivedDataType == DerivedPropertyType.MAP) {
 176                     if (!prop.isChildOfListOrMap || !prop.schema.property.isSimpleType) {
 177                         prop.valueObj = (prop.valueObj === null || typeof prop.valueObj != 'object') ? JSON.parse(prop.valueObj || '{}') : prop.valueObj;
 178                     }
 179                 }
 180                 if ((prop.derivedDataType == DerivedPropertyType.LIST || prop.derivedDataType == DerivedPropertyType.MAP) && typeof prop.valueObj == 'object' && prop.valueObj !== null && Object.keys(prop.valueObj).length) {
 181                     let newProps: Array<DerivedFEProperty> = [];
 182                     Object.keys(prop.valueObj).forEach((key) => {
 183                         newProps.push(...this.createListOrMapChildren(prop, key, prop.valueObj[key]));//create new children, assign their values, and then add to array
 184                     });
 185                     propsToPushMap[index + 1] = newProps;
 186                 }
 187             }
 188
 189             prop.valueObj = PropertyFEModel.cleanValueObj(prop.valueObj);
 190         });
 191
 192         //add props after we're done looping (otherwise our loop gets messed up). Push in reverse order, so we dont mess up indexes.
 193         Object.keys(propsToPushMap).reverse().forEach((indexToInsert) => {
 194             derivedPropArray.splice(+indexToInsert, 0, ...propsToPushMap[indexToInsert]); //slacker parsing
 195         });
 196     }
 197
 198     public resetPropertyValue = (property: PropertyFEModel, newValue: string, nestedPath?: string): void => {
 199         property.value = newValue;
 200         if (nestedPath) {
 201             let newProp = property.flattenedChildren.find(prop => prop.propertiesName == nestedPath);
 202             newProp && this.assignFlattenedChildrenValues(JSON.parse(newValue), [newProp], property.name);
 203             property.updateValueObjOrig();
 204         } else {
 205             this.initValueObjectRef(property);
 206         }
 207     }
 208
 209 }