create translation crud

app/Http/Controllers/TranslationController.php

@@ -5,9 +5,61 @@ namespace App\Http\Controllers;
 use App\Http\Controllers\Controller;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\File;
+use Inertia\Inertia;
+use Throwable;
 
 class TranslationController extends Controller
 {
+  /**
+   * @return string
+   */
+  private function path()
+  {
+    return lang_path(app()->getLocale() . '.json');
+  }
+
+  /**
+   * @return \Illuminate\Http\Response
+   */
+  public function index()
+  {
+    return Inertia::render('Translation/Index')->with([
+      'translations' => $this->all(),
+    ]);
+  }
+
+  /**
+   * @param \Illuminate\Http\Request $request
+   * @return \Illuminate\Http\Response
+   */
+  public function update(Request $request)
+  {
+    $request->validate([
+      'key' => 'required|string',
+      'value' => 'required|string',
+    ]);
+
+    $all = $this->all();
+    $all[$request->key] = $request->value;
+
+    try {
+      File::put($this->path(), json_encode(
+        $all, JSON_PRETTY_PRINT
+      ));
+
+      return redirect()->back()->with('success', __(
+        '`:key` has been translated to `:value`', [
+          'key' => $request->key,
+          'value' => $request->value,
+        ],
+      ));
+    } catch (Throwable $e) {
+      return redirect()->back()->with('error', __(
+        $e->getMessage()
+      ));
+    }
+  }
+
   /**
    * @param string $locale
    * @return \Illuminate\Http\Response
@@ -16,19 +68,15 @@ class TranslationController extends Controller
   {
     app()->setLocale($locale);
     
-    return $this->all() ?? '{}';
+    return $this->all() ?: '{}';
   }
 
   /**
    * @return array|null
    */
-  public function all()
+  private function all()
   {
-    $path = lang_path(app()->getLocale() . '.json');
-
-    if (File::exists($path)) {
-      return json_decode(File::get($path), true);
-    }
+    return File::exists($this->path()) ? json_decode(File::get($this->path()), true) : [];
   }
 
   /**
@@ -44,15 +92,13 @@ class TranslationController extends Controller
 
     app()->setLocale($locale);
 
-    $all = $this->all() ?? [];
+    $all = $this->all();
 
     if (!array_key_exists($request->text, $all)) {
       $all[$request->text] = $request->text;
     }
 
-    $path = lang_path($locale . '.json');
-
-    return File::put($path, json_encode(
+    return File::put($this->path(), json_encode(
       $all, JSON_PRETTY_PRINT
     ));
   }