catalog-ui/src/app/view-models/workspace/tabs/composition/tabs/service-consumption/service-consumption-view-model.ts

   1 /*!
   2 * Copyright © 2016-2018 European Support Limited
   3 *
   4 * Licensed under the Apache License, Version 2.0 (the "License");
   5 * you may not use this file except in compliance with the License.
   6 * You may obtain a copy of the License at
   7 *
   8 * http://www.apache.org/licenses/LICENSE-2.0
   9 *
  10 * Unless required by applicable law or agreed to in writing, software
  11 * distributed under the License is distributed on an "AS IS" BASIS,
  12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  13 * or implied. See the License for the specific language governing
  14 * permissions and limitations under the License.
  15 */
  16
  17
  18 import {ICompositionViewModelScope} from "../../composition-view-model";
  19 import {
  20     Service,
  21     PropertiesGroup,
  22     InputsGroup,
  23     ServiceInstanceObject,
  24     InterfaceModel,
  25     InputBEModel,
  26     CapabilitiesGroup,
  27     Capability,
  28     ComponentInstance
  29 } from 'app/models';
  30 import {ComponentGenericResponse} from "app/ng2/services/responses/component-generic-response";
  31 import {ServiceServiceNg2} from "app/ng2/services/component-services/service.service";
  32
  33 interface IServiceConsumptionViewModelScope extends ICompositionViewModelScope {
  34     service: Service;
  35     instancesMappedList: Array<ServiceInstanceObject>;
  36     componentInstancesProperties: PropertiesGroup;
  37     componentInstancesInputs: InputsGroup;
  38     componentInstancesInterfaces: Map<string, Array<InterfaceModel>>;
  39     componentInputs: Array<InputBEModel>;
  40     componentCapabilities: Array<Capability>;
  41     instancesCapabilitiesMap: Map<string, Array<Capability>>;
  42 }
  43
  44
  45 export class ServiceConsumptionViewModel {
  46
  47     static '$inject' = [
  48         '$scope',
  49         'ServiceServiceNg2'
  50     ];
  51
  52     constructor(private $scope:IServiceConsumptionViewModelScope, private ServiceServiceNg2:ServiceServiceNg2) {
  53         this.$scope.service = <Service>this.$scope.currentComponent;
  54         this.initInstances();
  55         this.initScope();
  56     }
  57
  58     private initInstances = ():void => {
  59         this.ServiceServiceNg2.getServiceConsumptionData(this.$scope.service).subscribe((genericResponse:ComponentGenericResponse) => {
  60             this.$scope.componentInstancesProperties = genericResponse.componentInstancesProperties;
  61             this.$scope.componentInstancesInputs = genericResponse.componentInstancesInputs;
  62             this.$scope.componentInstancesInterfaces = genericResponse.componentInstancesInterfaces;
  63             this.$scope.componentInputs = genericResponse.inputs;
  64             this.buildInstancesCapabilitiesMap(genericResponse.componentInstances);
  65             this.updateInstanceAttributes();
  66         });
  67     }
  68
  69     buildInstancesCapabilitiesMap = (componentInstances: Array<ComponentInstance>): void => {
  70         this.$scope.instancesCapabilitiesMap = new Map();
  71         let flattenCapabilities = [];
  72         _.forEach(componentInstances, componentInstance => {
  73             flattenCapabilities = CapabilitiesGroup.getFlattenedCapabilities(componentInstance.capabilities);
  74             this.$scope.instancesCapabilitiesMap[componentInstance.uniqueId] = _.filter(flattenCapabilities, cap => cap.properties && cap.ownerId === componentInstance.uniqueId);
  75         });
  76     }
  77
  78     private updateInstanceAttributes = ():void => {
  79         if (this.$scope.isComponentInstanceSelected() && this.$scope.componentInstancesProperties) {
  80             this.$scope.instancesMappedList = this.$scope.service.componentInstances.map(coInstance => new ServiceInstanceObject({
  81                 id: coInstance.uniqueId,
  82                 name: coInstance.name,
  83                 properties: this.$scope.componentInstancesProperties[coInstance.uniqueId] || [],
  84                 inputs: this.$scope.componentInstancesInputs[coInstance.uniqueId] || [],
  85                 interfaces: this.$scope.componentInstancesInterfaces[coInstance.uniqueId] || []
  86             }));
  87         }
  88     }
  89
  90     private initScope = ():void => {
  91         this.$scope.$watch('currentComponent.selectedInstance', ():void => {
  92             this.updateInstanceAttributes();
  93         });
  94
  95         this.$scope.registerCreateInstanceEvent(() => {
  96             this.initInstances();
  97         });
  98
  99         this.$scope.$on('$destroy', this.$scope.unregisterCreateInstanceEvent);
 100     }
 101 }