feat: locale

app/Http/Controllers/AuthController.php

@@ -65,6 +65,10 @@ class AuthController extends Controller
             ], 401);
         }
 
+        if (isset($data['locale']) && $user->locale !== $data['locale']) {
+            $user->forceFill(['locale' => $data['locale']])->save();
+        }
+
         if (! $user->hasVerifiedEmail()) {
             return response()->json([
                 'message' => __('api.auth.email_not_verified'),
@@ -162,9 +166,13 @@ class AuthController extends Controller
 
     public function showResetPasswordForm(Request $request, string $token): View
     {
+        $email = (string) $request->query('email', '');
+        $locale = $this->localeForEmail($email);
+
         return view('auth.reset-password', [
             'appName' => config('app.name'),
-            'email' => (string) $request->query('email', ''),
+            'email' => $email,
+            'locale' => $locale,
             'passwordReset' => false,
             'token' => $token,
         ]);
@@ -172,6 +180,9 @@ class AuthController extends Controller
 
     public function resetPasswordFromView(ResetPasswordRequest $request): RedirectResponse|View
     {
+        $locale = $this->localeForEmail((string) $request->validated('email'));
+        app()->setLocale($locale);
+
         $status = $this->resetPasswordFor($request->safe());
 
         if ($status !== Password::PASSWORD_RESET) {
@@ -183,6 +194,7 @@ class AuthController extends Controller
         return view('auth.reset-password', [
             'appName' => config('app.name'),
             'email' => strtolower($request->validated('email')),
+            'locale' => $locale,
             'passwordReset' => true,
             'token' => '',
         ]);
@@ -298,6 +310,11 @@ class AuthController extends Controller
         );
     }
 
+    private function localeForEmail(string $email): string
+    {
+        return User::where('email', strtolower($email))->value('locale') ?: 'en';
+    }
+
     /**
      * @param  array<string, mixed>  $data
      * @return array<string, mixed>
@@ -307,6 +324,7 @@ class AuthController extends Controller
         $attributes = Arr::only($data, [
             'name',
             'avatar_url',
+            'locale',
             'height',
             'bio',
             'sex',

app/Http/Requests/LoginRequest.php

@@ -3,6 +3,7 @@
 namespace App\Http\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class LoginRequest extends FormRequest
 {
@@ -23,7 +24,24 @@ class LoginRequest extends FormRequest
     {
         return [
             'email' => ['required', 'string'],
+            'locale' => ['sometimes', 'string', Rule::in(config('app.supported_locales', ['fr', 'en']))],
             'password' => ['required', 'string'],
         ];
     }
+
+    protected function prepareForValidation(): void
+    {
+        if ($this->has('locale')) {
+            $this->merge([
+                'locale' => $this->normalizeLocale((string) $this->input('locale')),
+            ]);
+        }
+    }
+
+    private function normalizeLocale(string $locale): string
+    {
+        $locale = strtolower(str_replace('_', '-', $locale));
+
+        return explode('-', $locale)[0];
+    }
 }

app/Http/Requests/RegisterRequest.php

@@ -37,6 +37,7 @@ class RegisterRequest extends FormRequest
                 'unique:users,name',
             ],
             'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
+            'locale' => ['sometimes', 'string', Rule::in(config('app.supported_locales', ['fr', 'en']))],
             'password' => ['required', 'string', 'min:8'],
             'avatar' => ['sometimes', 'nullable', 'image', 'max:2048'],
             'bio' => ['nullable', 'string'],
@@ -56,4 +57,20 @@ class RegisterRequest extends FormRequest
             'avatar.max' => __('api.validation.image_max_2mb'),
         ];
     }
+
+    protected function prepareForValidation(): void
+    {
+        if ($this->has('locale')) {
+            $this->merge([
+                'locale' => $this->normalizeLocale((string) $this->input('locale')),
+            ]);
+        }
+    }
+
+    private function normalizeLocale(string $locale): string
+    {
+        $locale = strtolower(str_replace('_', '-', $locale));
+
+        return explode('-', $locale)[0];
+    }
 }

app/Http/Requests/UpdateUserRequest.php

@@ -21,6 +21,7 @@ class UpdateUserRequest extends FormRequest
         return [
             'bio' => ['sometimes', 'nullable', 'string'],
             'height' => ['sometimes', 'nullable', 'integer'],
+            'locale' => ['sometimes', 'string', Rule::in(config('app.supported_locales', ['fr', 'en']))],
             'avatar' => ['sometimes', 'nullable', 'image', 'max:2048'],
             'nutritionGoals' => ['sometimes', 'array'],
             'nutritionGoals.calories' => ['required_with:nutritionGoals', 'integer', 'min:0', 'max:100000'],
@@ -46,4 +47,20 @@ class UpdateUserRequest extends FormRequest
             'nutritionGoals.*.max' => __('api.validation.nutrition_goals_max'),
         ];
     }
+
+    protected function prepareForValidation(): void
+    {
+        if ($this->has('locale')) {
+            $this->merge([
+                'locale' => $this->normalizeLocale((string) $this->input('locale')),
+            ]);
+        }
+    }
+
+    private function normalizeLocale(string $locale): string
+    {
+        $locale = strtolower(str_replace('_', '-', $locale));
+
+        return explode('-', $locale)[0];
+    }
 }

app/Http/Resources/UserResource.php

@@ -18,6 +18,7 @@ class UserResource extends JsonResource
         return [
             'name' => $this->name,
             'email' => $this->email,
+            'locale' => $this->locale,
             'emailVerified' => $this->hasVerifiedEmail(),
             'emailVerifiedAt' => $this->email_verified_at?->toISOString(),
             'height' => $this->height,