Merge pull request #9 from music10/feature/8

#8 add search playlists

package.json

@@ -48,6 +48,7 @@
     "eslint": "^7.16.0",
     "eslint-config-prettier": "^7.1.0",
     "eslint-plugin-prettier": "^3.3.0",
+    "eslint-plugin-react-hooks": "^4.2.0",
     "jest": "^26.6.3",
     "prettier": "^2.2.1",
     "supertest": "^6.0.1",

src/modules/api/spotify/api.service.spec.ts

@@ -48,16 +48,14 @@ describe('SpotifyApiService', () => {
   });
 
   it('should search playlists', async () => {
-    expect(await service.searchPlaylists('рус')).toStrictEqual([
-      {
-        id: '27f5HDjqkWIOxX7xA3T95p',
-        name: 'Русский рэп',
-      },
-      {
-        id: '3CjOptqIHEVcfNEP9GAuMz',
-        name: 'Русский Рок',
-      },
-    ]);
+    expect(await service.searchPlaylists('русский')).toEqual(
+      expect.arrayContaining([
+        {
+          id: expect.any(String),
+          name: expect.any(String),
+        },
+      ]),
+    );
   });
 
   it('should get playlist by id', async () => {

src/modules/api/spotify/api.service.ts

@@ -67,15 +67,30 @@ export class ApiService implements MusicApi {
       .toPromise()
       .then(({ data }) => data);
   }
+
   /**
    * Search playlists by query-string
    * @param query
    * @return
    */
   async searchPlaylists(query) {
-    return (await this.getPlaylists()).filter((playlist) =>
-      new RegExp(query, 'ig').test(playlist.name),
-    );
+    return this.httpService
+      .get(`/search`, {
+        params: {
+          q: query,
+          type: 'playlist',
+        },
+      })
+      .toPromise()
+      .then(({ data }) =>
+        data.playlists.items
+          .filter((playlist) => playlist.tracks.total > 40)
+          .slice(0, 20)
+          .map(({ id, name }) => ({
+            id,
+            name,
+          })),
+      );
   }
 
   /**