👽 Created code for the DataService.

Just some simple get commands.

src/app/app.module.ts

@@ -1,6 +1,8 @@
 import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
 
+import { HttpClientModule } from '@angular/common/http';
+
 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './app.component';
 import { HomeComponent } from './components/home/home.component';
@@ -18,7 +20,8 @@ import { AlbumsComponent } from './components/albums/albums.component';
   ],
   imports: [
     BrowserModule,
-    AppRoutingModule
+    AppRoutingModule,
+    HttpClientModule
   ],
   providers: [],
   bootstrap: [AppComponent]

src/app/services/data.service.ts

@@ -1,9 +1,37 @@
 import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { Observable } from 'rxjs';
 
 @Injectable({
   providedIn: 'root'
 })
 export class DataService {
 
-  constructor() { }
+  private apiUrl = 'http://localhost:673';
+
+  constructor(private http: HttpClient) { }
+
+  get(type: string, id: string | number): Observable<object> {
+    return this.http.get(`${this.apiUrl}/get/${type}/${id}`);
+  }
+
+  getSong(id: number | string): Observable<object> {
+    return this.get('song', id);
+  }
+
+  getAlbum(id: number | string): Observable<object> {
+    return this.get('album', id);
+  }
+
+  getArtist(id: number | string): Observable<object> {
+  return this.get('artist', id);
+  }
+
+  getAllAlbums(): Observable<object> {
+    return this.get('album', 'all');
+  }
+
+  getAllArtists(): Observable<object> {
+    return this.get('artist', 'all');
+  }
 }