add service component service

src/app/service-component.service.spec.ts

+import { TestBed } from '@angular/core/testing';
+
+import { ServiceComponentService } from './service-component.service';
+
+describe('ServiceComponentService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: ServiceComponentService = TestBed.get(ServiceComponentService);
+    expect(service).toBeTruthy();
+  });
+});

src/app/service-component.service.ts

+import { Injectable } from '@angular/core';
+import {HttpClient, HttpHeaders} from '@angular/common/http';
+
+
+import {ServiceComponent} from './model/service-component';
+import {ServiceComponentRecord} from './model/service-component-record';
+import {ServiceComponentRow} from './model/service-component-row';
+import {AuthService} from './auth.service';
+import {SharedService} from './shared-service';
+
+
+
+
+@Injectable()
+export class ServiceComponentService {
+
+
+  selectedServiceComponent: ServiceComponent;
+  selectedServiceComponentHost: string;
+
+  constructor(private httpClient: HttpClient, private authSevice: AuthService, private sharedService: SharedService) {  }
+
+  public canEnterToServComponent(): boolean {
+    if (this.selectedServiceComponent != null) {
+      return true; } else {return false; }
+  }
+  public setSelectedServComp(swProductRow: ServiceComponentRow) {
+    console.log('Selected new serviceCompnent: ', swProductRow);
+    this.selectedServiceComponent = new ServiceComponent(swProductRow.servCompName);
+    this.selectedServiceComponent.tagAtSite = swProductRow.servCompTagAtSite;
+    this.selectedServiceComponent.serviceType = swProductRow.servCompServiceType;
+    this.selectedServiceComponent.productionTag = swProductRow.servCompProdTag;
+    this.selectedServiceComponent.createdTime = swProductRow.servCompCreatedTime;
+
+    this.selectedServiceComponentHost = swProductRow.hostName;
+    /** We fetch the records for this service component **/
+    this.getServCompRecords(swProductRow.servCompName, swProductRow.hostName)
+      .then(servCompRecords => {
+        console.log('Serv comp reslts: ', servCompRecords);
+        sessionStorage.setItem('currentServComp', JSON.stringify(this.selectedServiceComponent));
+      })
+      .catch(error => {
+        console.log('Error while tried to fetch service component records ', error);
+      });
+
+  }
+
+  public getSelectedServComp() {
+    return this.selectedServiceComponent;
+  }
+
+  public getSelectedServCompHost(){
+    return this.selectedServiceComponentHost;
+  }
+
+ 
+
+  public getServCompRecords(servCompName: string, servCompHostName: string) {
+    console.log('Fetching service component records from backend');
+    const promise = new Promise(
+      (resolve, reject) => {
+        /** Gets the sites from the source specified (GOCDB or DPMT) **/
+        const getUrl = this.sharedService.serviceCompURL + servCompHostName + '/' + servCompName;
+        if ( sessionStorage.getItem('authHeader') !== '') {
+          const headers = new HttpHeaders( sessionStorage.getItem('authHeader') ? {
+           'Authorization' : sessionStorage.getItem('authHeader'),
+          'Content-Type' : 'application/json'
+         } : {}
+         );
+          this.httpClient.get<ServiceComponentRecord[]>(getUrl, {headers : headers} )
+          .subscribe(
+            (servComponentRecords: ServiceComponentRecord[]) => {
+              const servCompRecords = servComponentRecords;
+              servComponentRecords.sort( function(a,b) {
+                if( a.lastChangedTime < b.lastChangedTime )
+                {
+                  return 1;
+                }else
+                {
+                  return 0;
+                }
+              });
+              this.selectedServiceComponent.serviceComponentRecords = servComponentRecords;
+              resolve(servCompRecords);
+            },
+            (error) => {
+              reject(error);
+            }
+          );
+        }
+      });
+    return promise;
+  }
+
+}
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