add API of fetching avatar and preview by texture hash

app/Http/Controllers/TextureController.php

@@ -39,9 +39,16 @@ class TextureController extends Controller
         return response()->json($player)->setLastModified($player->last_modified);
     }
 
-    public function preview(Minecraft $minecraft, Request $request, $tid)
+    public function previewByHash(Minecraft $minecraft, Request $request, $hash)
     {
-        $texture = Texture::findOrFail($tid);
+        $texture = Texture::where('hash', $hash)->firstOrFail();
+
+        return $this->preview($minecraft, $request, $texture);
+    }
+
+    public function preview(Minecraft $minecraft, Request $request, Texture $texture)
+    {
+        $tid = $texture->tid;
         $hash = $texture->hash;
         $usePNG = $request->has('png') || !(imagetypes() & IMG_WEBP);
 
@@ -110,6 +117,13 @@ class TextureController extends Controller
         return $this->avatar($minecraft, $request, $texture);
     }
 
+    public function avatarByHash(Minecraft $minecraft, Request $request, $hash)
+    {
+        $texture = Texture::where('hash', $hash)->first();
+
+        return $this->avatar($minecraft, $request, $texture);
+    }
+
     public function avatarByTexture(Minecraft $minecraft, Request $request, $tid)
     {
         $texture = Texture::find($tid);

resources/misc/changelogs/en/5.1.0.md

@@ -1,3 +1,7 @@
+## Added
+
+- Added API of fetching avatar and preview by texture hash.
+
 ## Changed
 
 - Select text automatically when click the hash text at texture detail page.

resources/misc/changelogs/zh_CN/5.1.0.md

@@ -1,3 +1,7 @@
+## 新增
+
+- 新增以材质 hash 方式获取材质的预览图和头像的 API
+
 ## 调整
 
 - 材质详情页中点击 hash 文本时自动选择整条文本

routes/static.php

@@ -10,7 +10,10 @@ Route::get('raw/{tid}', 'TextureController@raw');
 Route::prefix('avatar')->name('avatar.')->group(function () {
     Route::get('player/{name}', 'TextureController@avatarByPlayer')->name('player');
     Route::get('user/{uid}', 'TextureController@avatarByUser')->name('user');
+    Route::get('hash/{hash}', 'TextureController@avatarByHash')->name('hash');
     Route::get('{tid}', 'TextureController@avatarByTexture')->name('texture');
 });
 
-Route::get('preview/{tid}', 'TextureController@preview');
+Route::get('preview/{texture}', 'TextureController@preview')
+    ->middleware(Illuminate\Routing\Middleware\SubstituteBindings::class);
+Route::get('preview/hash/{hash}', 'TextureController@previewByHash');

tests/HttpTest/ControllersTest/TextureControllerTest.php

@@ -42,12 +42,24 @@ class TextureControllerTest extends TestCase
             ])->assertHeader('Last-Modified');
     }
 
+    public function testPreviewByHash()
+    {
+        $disk = Storage::fake('textures');
+        $this->mock(Minecraft::class, function ($mock) {
+            $mock->shouldReceive('renderSkin')->andReturn(Image::canvas(1, 1));
+            $mock->shouldReceive('renderCape')->andReturn(Image::canvas(1, 1));
+        });
+
+        $skin = factory(Texture::class)->create();
+        $disk->put($skin->hash, '');
+        $this->get('/preview/hash/'.$skin->hash)
+            ->assertHeader('Content-Type', 'image/webp');
+    }
+
     public function testPreview()
     {
         $disk = Storage::fake('textures');
 
-        $this->get('/preview/0')->assertNotFound();
-
         $this->mock(Minecraft::class, function ($mock) {
             $mock->shouldReceive('renderSkin')->andReturn(Image::canvas(1, 1));
             $mock->shouldReceive('renderCape')->andReturn(Image::canvas(1, 1));
@@ -57,8 +69,7 @@ class TextureControllerTest extends TestCase
         $this->get('/preview/'.$skin->tid)->assertNotFound();
 
         $disk->put($skin->hash, '');
-        $this->get('/preview/'.$skin->tid)
+        $this->get('/preview/'.$skin->tid)->assertHeader('Content-Type', 'image/webp');
-            ->assertHeader('Content-Type', 'image/webp');
         Cache::clear();
         $this->get('/preview/'.$skin->tid.'?png')
             ->assertHeader('Content-Type', 'image/png');
@@ -182,6 +193,21 @@ class TextureControllerTest extends TestCase
         $this->assertEquals(50, $image->height());
     }
 
+    public function testAvatarByHash()
+    {
+        $disk = Storage::fake('textures');
+        $this->mock(Minecraft::class, function ($mock) {
+            $mock->shouldReceive('render2dAvatar')->andReturn(Image::canvas(1, 1));
+            $mock->shouldReceive('render3dAvatar')->andReturn(Image::canvas(1, 1));
+        });
+
+        $texture = factory(Texture::class)->create();
+        $disk->put($texture->hash, '');
+        $this->get('/avatar/hash/'.$texture->hash)
+            ->assertSuccessful()
+            ->assertHeader('Content-Type', 'image/webp');
+    }
+
     public function testAvatarByTexture()
     {
         $disk = Storage::fake('textures');