Add support API validation rules

app/Http/Requests/Support/Resources/SupportDataExportResourceRequest.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Http\Requests\Support\Resources;
+
+use App\Enums\DataExportScope;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Validation\Rule;
+
+class SupportDataExportResourceRequest extends SupportResourceFormRequest
+{
+    public static function rulesFor(string $action, ?Model $model = null): array
+    {
+        $scopeValues = array_map(static fn (DataExportScope $scope): string => $scope->value, DataExportScope::cases());
+
+        return [
+            'scope' => ['required', 'string', Rule::in($scopeValues)],
+            'tenant_id' => ['required', 'integer', 'exists:tenants,id'],
+            'event_id' => ['nullable', 'integer', 'exists:events,id', 'required_if:scope,event'],
+            'include_media' => ['sometimes', 'boolean'],
+        ];
+    }
+
+    public static function allowedFields(string $action): array
+    {
+        return [
+            'scope',
+            'tenant_id',
+            'event_id',
+            'include_media',
+        ];
+    }
+}