#2 checked albums for working

src/interfaces/IAlbum.ts

-import { Document, ObjectId } from "mongoose"
+import { Types } from "mongoose";
 import IArtist from "./IArtist";
 
-export default interface IAlbum extends Document{
-    _id: ObjectId
+export default interface IAlbum{
+    _id: Types.ObjectId
     title: string;
     artist: IArtist['_id']
     releaseYear: Date

src/interfaces/IArtist.ts

-import { Document, ObjectId } from "mongoose"
+import { Types } from "mongoose";
 
-export default interface IArtist extends Document{
-    _id: ObjectId
+
+export default interface IArtist {
+    _id: Types.ObjectId
     name: string;
     photo: string;
     information: string;

src/services/albumsService.ts

@@ -3,13 +3,12 @@ import IAlbum from "../interfaces/IAlbum";
 import IResponse from "../interfaces/IResponse";
 import IAlbumDto from "../interfaces/IAlbumDto";
 import { Album } from "../models/Album";
-import IArtist from "../interfaces/IArtist";
 
 export class AlbumsService {
 
     public getAlbums = async(): Promise<IResponse<IAlbum[] | null>> => {
         try {
-            const data = await Album.find().populate('Artist')
+            const data = await Album.find().populate('artist')
             const response: IResponse<IAlbum[]> = {
                 status: EStatuses.SUCCESS,
                 result: data,