gets now use the db

ref #4

src/controllers/TrackController.ts

@@ -13,20 +13,18 @@ import { Track } from "../models/Track";
 
 @JsonController("/track")
 export class TrackController {
-    private repo: Repository<Track>;
-
-    public async TrackController() {
-        const trackManager = await getConnection().getRepository(Track);
+  private repo(): Repository<Track> {
+    return getConnection().getRepository(Track);
   }
 
   @Get("/track")
   async getAll() {
-        return await this.repo.count();
+    return await this.repo().find();
   }
 
   @Get("/track/:id")
-    getOne(@Param("id") id: number) {
-        return "This action returns user #" + id;
+  async getOne(@Param("id") id: number) {
+    return await this.repo().findOne({ id: id });
   }
 
   @Post("/track")