Adopt validation Rule

app/Http/Requests/Api/Remote/ReportBackupCompleteRequest.php

@@ -3,6 +3,7 @@
 namespace App\Http\Requests\Api\Remote;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class ReportBackupCompleteRequest extends FormRequest
 {
@@ -10,13 +11,37 @@ class ReportBackupCompleteRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'successful' => 'required|boolean',
-            'checksum' => 'nullable|string|required_if:successful,true',
-            'checksum_type' => 'nullable|string|required_if:successful,true',
-            'size' => 'nullable|numeric|required_if:successful,true',
-            'parts' => 'nullable|array',
-            'parts.*.etag' => 'required|string',
-            'parts.*.part_number' => 'required|numeric',
+            'successful' => [
+                'required',
+                'boolean',
+            ],
+            'checksum' => [
+                'nullable',
+                'string',
+                Rule::requiredIf(fn () => $this->boolean('successful')),
+            ],
+            'checksum_type' => [
+                'nullable',
+                'string',
+                Rule::requiredIf(fn () => $this->boolean('successful')),
+            ],
+            'size' => [
+                'nullable',
+                'numeric',
+                Rule::requiredIf(fn () => $this->boolean('successful')),
+            ],
+            'parts' => [
+                'nullable',
+                'array',
+            ],
+            'parts.*.etag' => [
+                'required',
+                'string',
+            ],
+            'parts.*.part_number' => [
+                'required',
+                'numeric',
+            ],
         ];
     }
 }

app/Http/Requests/Api/Remote/SftpAuthenticationFormRequest.php

@@ -3,6 +3,7 @@
 namespace App\Http\Requests\Api\Remote;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class SftpAuthenticationFormRequest extends FormRequest
 {
@@ -22,7 +23,10 @@ class SftpAuthenticationFormRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'type' => ['nullable', 'in:password,public_key'],
+            'type' => [
+                'nullable',
+                Rule::in(['password', 'public_key']),
+            ],
             'username' => ['required', 'string'],
             'password' => ['required', 'string'],
         ];