catalog-ui/src/app/ng2/pages/composition/common/common-graph-data.service.ts

   1 import {Injectable} from "@angular/core";
   2 import 'rxjs/add/observable/forkJoin';
   3 import {ComponentInstance} from "../../../../models/componentsInstances/componentInstance";
   4 import {SelectedComponentType} from "./store/graph.actions";
   5 import {RelationshipModel} from "../../../../models/graph/relationship";
   6
   7 @Injectable()
   8 export class CommonGraphDataService {
   9
  10     public componentInstances: Array<ComponentInstance>;
  11     public componentInstancesRelations: RelationshipModel[];
  12     public selectedComponentType: SelectedComponentType;
  13
  14     constructor() {
  15     }
  16
  17     //------------------------ RELATIONS ---------------------------------//
  18     public setRelations = (componentInstancesRelations: RelationshipModel[]) => {
  19         this.componentInstancesRelations = this.componentInstancesRelations;
  20     }
  21
  22     public getRelations = (): RelationshipModel[] => {
  23         return this.componentInstancesRelations;
  24     }
  25
  26     public addRelation = (componentInstancesRelations: RelationshipModel) => {
  27         this.componentInstancesRelations.push(componentInstancesRelations);
  28     }
  29
  30     public deleteRelation(relationToDelete: RelationshipModel) {
  31         this.componentInstancesRelations = _.filter(this.componentInstancesRelations, (relationship: RelationshipModel) => {
  32             return relationship.relationships[0].relation.id !== relationToDelete.relationships[0].relation.id;
  33         });
  34     }
  35
  36     //---------------------------- COMPONENT INSTANCES ------------------------------------//
  37     public getComponentInstances = (): Array<ComponentInstance> => {
  38         return this.componentInstances;
  39     }
  40
  41     public addComponentInstance = (instance: ComponentInstance) => {
  42         return this.componentInstances.push(instance);
  43     }
  44
  45     public updateComponentInstances = (componentInstances: ComponentInstance[]) => {
  46         _.unionBy(this.componentInstances, componentInstances, 'uniqueId');
  47     }
  48
  49     public updateInstance = (instance: ComponentInstance) => {
  50         this.componentInstances = this.componentInstances.map(componentInstance => instance.uniqueId === componentInstance.uniqueId? instance : componentInstance);
  51     }
  52
  53     public deleteComponentInstance(instanceToDelete: string) {
  54         this.componentInstances = _.filter(this.componentInstances, (instance: ComponentInstance) => {
  55             return instance.uniqueId !== instanceToDelete;
  56         });
  57     }
  58
  59     //----------------------------SELECTED COMPONENT -----------------------//
  60
  61     public setSelectedComponentType = (selectedType: SelectedComponentType) => {
  62         this.selectedComponentType = selectedType;
  63     }
  64 }