update account service

src/app/dashboard/resources/transaction-resource.service.ts

@@ -7,6 +7,7 @@ import { catchError, map } from 'rxjs/operators';
 import { ResourceBase } from '@app/core';
 import { TransactionList, Transaction } from '../models/transaction';
 import { TransactionQuery } from '../models/transaction-query';
+import { Account } from '../models/account';
 
 @Injectable()
 export class TransactionResourceService extends ResourceBase {
@@ -14,9 +15,24 @@ export class TransactionResourceService extends ResourceBase {
     super(http);
   }
 
-  public getAccounts(): Observable<any> {
+  public getAccountById(id: string): Observable<Account | null> {
+    return this.get(`/accounts/${id}`).pipe(
+      map((data: Account) => {
+        if (data) {
+          return data;
+        }
+        return null;
+      }),
+      catchError((error: any) =>
+        // TODO Send to Err service
+        of(null)
+      )
+    );
+  }
+
+  public getAccounts(): Observable<Account | null> {
     return this.get('/accounts').pipe(
-      map((data: any) => {
+      map((data: Account) => {
         if (data) {
           return data;
         }

src/app/dashboard/services/accounts.service.spec.ts

+import { TestBed } from '@angular/core/testing';
+
+import { AccountsService } from './accounts.service';
+
+describe('AccountsService', () => {
+  let service: AccountsService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(AccountsService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

src/app/dashboard/services/accounts.service.ts

+import { Injectable } from '@angular/core';
+import { TransactionResourceService } from '../resources/transaction-resource.service';
+import { Observable } from 'rxjs';
+import { Account } from '../models/account';
+
+@Injectable()
+export class AccountsService {
+
+  constructor(private transactionService: TransactionResourceService) { }
+
+  getOwn(): Observable<Account | null>{
+    return this.transactionService.getAccounts();
+  }
+
+  getAccount(id: string): Observable<Account | null>{
+    return this.transactionService.getAccountById(id);
+  }
+}