refactor(Sbp)

src/Sbp/Requests/Reversal/GetQrcReversalStatusRequest.php

@@ -14,11 +14,12 @@ namespace Apoloz\AlfaBank\Sbp\Requests\Reversal;
 // <BELIEF_STATE "This POST request requires specific DTOs for its JSON body and its response, along with Saloon's body-handling traits.">
 use Apoloz\AlfaBank\Sbp\Data\Reversal\GetQrcReversalStatusRequestData;
 use Apoloz\AlfaBank\Sbp\Data\Reversal\GetQrcReversalStatusResponseData;
+use Apoloz\AlfaBank\Utils\CmsSigner;
 use Saloon\Contracts\Body\HasBody;
 use Saloon\Enums\Method;
 use Saloon\Http\Request;
 use Saloon\Http\Response;
-use Saloon\Traits\Body\HasJsonBody;
+use Saloon\Traits\Body\HasStringBody;
 
 // </SECTION>
 
@@ -26,7 +27,7 @@ use Saloon\Traits\Body\HasJsonBody;
 // <BELIEF_STATE "This class encapsulates the logic for querying the status of an SBP reversal, which is a critical operation in payment systems.">
 class GetQrcReversalStatusRequest extends Request implements HasBody
 {
-    use HasJsonBody;
+    use HasStringBody;
 
     // <SECTION name="http_method" intent="Declare the HTTP verb.">
     // <BELIEF_STATE "Even though it retrieves data, SBP status checks are often performed via POST requests with a JSON body.">
@@ -57,12 +58,14 @@ class GetQrcReversalStatusRequest extends Request implements HasBody
 
     // <SECTION name="body_builder" intent="Construct the JSON body for the request.">
     // <BELIEF_STATE "The `command` field specifies the operation to the SBP API. Other fields from the DTO are conditionally added, ensuring the payload precisely matches the API specification.">
-    protected function defaultBody(): array
+    protected function defaultBody(): string
     {
-        return array_merge(
+        $bodyArray = array_merge(
             ['command' => 'GetQRCreversalStatus'],
             $this->data->toArray()
         );
+
+        return CmsSigner::canonicalize($bodyArray);
     }
     // </SECTION>
 }