feat: modify the response format for search

api-docs/5.0.0/reference/api.v5.yaml

@@ -2,7 +2,7 @@ openapi: 3.0.0
 info:
   title: Koel API
   version: 5.0.0
-  description: 'The API for [Koel](http://koel.dev), the music streaming application that works.'
+  description: 'The API for [Koel](https://koel.dev), the music streaming application that works.'
   contact:
     name: An Phan
     url: 'https://phanan.net'
@@ -11,7 +11,7 @@ info:
     name: MIT
     url: 'https://github.com/koel/koel/blob/master/LICENSE.md'
 servers:
-  - url: 'http://localhost:8000'
+  - url: 'https://koel.test'
     description: Local
 tags:
   - name: interaction
@@ -852,8 +852,7 @@ paths:
                 $ref: '#/components/schemas/Song'
       operationId: post-os-s3-song
       description: Create a new song or update an existing one with data sent from AWS
-      security:
-        - appKey: []
+      security: []
       requestBody:
         content:
           application/json:
@@ -908,8 +907,7 @@ paths:
         '204':
           description: No Content
       description: Remove a song whose information matches the data sent from AWS S3 (`bucket` and `key`)
-      security:
-        - appKey: []
+      security: []
       requestBody:
         content:
           application/json:
@@ -1103,6 +1101,84 @@ paths:
       description: Download a whole playlist. This is NOT an XmlHttpRequest. The response will be a download response of either one media file or a zip file containg multiple media files.
       security:
         - api-token: []
+  /api/search:
+    get:
+      summary: 'Search for songs, albums, and artists'
+      tags:
+        - search
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  results:
+                    type: object
+                    required:
+                      - songs
+                      - artists
+                      - albums
+                    properties:
+                      songs:
+                        type: array
+                        description: An array of max 6 best-matching songs' IDs
+                        items:
+                          type: string
+                      artists:
+                        type: array
+                        description: An array of max 6 best-matching artists' IDs
+                        items:
+                          type: integer
+                      albums:
+                        type: array
+                        description: An array of max 6 best-matching albums' IDs
+                        items:
+                          type: number
+                required:
+                  - results
+      operationId: get-api-search
+      description: 'Seach for songs, albums, and artists, with a maximum of {count} results each.'
+      security:
+        - Bearer Token: []
+      parameters:
+        - schema:
+            type: string
+          in: query
+          name: q
+          description: The keywords to search
+          required: true
+        - schema:
+            type: integer
+            minimum: 1
+            default: 6
+          in: query
+          name: count
+          description: 'The maximum number of results for songs, artists, and albums'
+    parameters: []
+  /api/search/songs:
+    get:
+      summary: Search for songs
+      tags:
+        - search
+      responses: {}
+      operationId: get-api-search-songs
+      description: Get all songs that matches a search query.
+      security:
+        - Bearer Token: []
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                songs:
+                  type: array
+                  description: An array of matching songs' IDs
+                  items: {}
+              required:
+                - songs
 components:
   schemas:
     User:
@@ -1638,10 +1714,6 @@ components:
     Bearer Token:
       type: http
       scheme: bearer
-    appKey:
-      name: The applcation key (APP_KEY in .env)
-      type: apiKey
-      in: query
     api-token:
       name: The API token as a query parameter
       type: apiKey

app/Http/Controllers/API/Search/ExcerptSearchController.php

@@ -22,8 +22,14 @@ class ExcerptSearchController extends Controller
             throw new InvalidArgumentException('A search query is required.');
         }
 
+        $count = (int) $request->get('count', SearchService::DEFAULT_EXCERPT_RESULT_COUNT);
+
+        if ($count < 0) {
+            throw new InvalidArgumentException('Invalid count parameter.');
+        }
+
         return [
-            'results' => $this->searchService->excerptSearch($request->get('q')),
+            'results' => $this->searchService->excerptSearch($request->get('q'), $count),
         ];
     }
 }

app/Http/Controllers/API/Search/SongSearchController.php

@@ -3,7 +3,6 @@
 namespace App\Http\Controllers\API\Search;
 
 use App\Http\Controllers\API\Controller;
-use App\Models\Song;
 use App\Services\SearchService;
 use Illuminate\Http\Request;
 use InvalidArgumentException;
@@ -24,11 +23,7 @@ class SongSearchController extends Controller
         }
 
         return [
-            'songs' => $this->searchService->searchSongs($request->get('q'))
-                ->get()
-                ->map(static function (Song $song): string {
-                    return $song->id;
-                }),
+            'songs' => $this->searchService->searchSongs($request->get('q')),
         ];
     }
 }

app/Services/SearchService.php

@@ -2,15 +2,20 @@
 
 namespace App\Services;
 
+use App\Models\Album;
+use App\Models\Artist;
+use App\Models\Song;
 use App\Repositories\AlbumRepository;
 use App\Repositories\ArtistRepository;
 use App\Repositories\SongRepository;
-use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
 use Laravel\Scout\Builder;
 
 class SearchService
 {
+    public const DEFAULT_EXCERPT_RESULT_COUNT = 6;
+
     private $songRepository;
     private $albumRepository;
     private $artistRepository;
@@ -26,23 +31,38 @@ class SearchService
     }
 
     /** @return array<mixed> */
-    public function excerptSearch(string $keywords): array
+    public function excerptSearch(string $keywords, int $count): array
     {
         return [
-            'songs' => self::getTopResults($this->songRepository->search($keywords)),
-            'artists' => self::getTopResults($this->artistRepository->search($keywords)),
-            'albums' => self::getTopResults($this->albumRepository->search($keywords)),
+            'songs' => self::getTopResults($this->songRepository->search($keywords), $count)
+                ->map(static function (Song $song): string {
+                    return $song->id;
+                }),
+            'artists' => self::getTopResults($this->artistRepository->search($keywords), $count)
+                ->map(static function (Artist $artist): int {
+                    return $artist->id;
+                }),
+            'albums' => self::getTopResults($this->albumRepository->search($keywords), $count)
+                ->map(static function (Album $album): int {
+                    return $album->id;
+                }),
         ];
     }
 
     /** @return Collection|array<Model> */
-    private static function getTopResults(Builder $query, int $count = 6): Collection
+    private static function getTopResults(Builder $query, int $count): Collection
     {
         return $query->take($count)->get();
     }
 
-    public function searchSongs(string $keywords): Builder
+    /** @return Collection|array<string> */
+    public function searchSongs(string $keywords): Collection
     {
-        return $this->songRepository->search($keywords);
+        return $this->songRepository
+            ->search($keywords)
+            ->get()
+            ->map(static function (Song $song): string {
+                return $song->id;
+            });
     }
 }