feat: includes the “grant” property in the handler, allowing it to explicitly expose the type of grant it represents according to the contract.

Author: https-richardy

Source/HttpsRichardy.Federation.Application/Handlers/Authorization/AuthorizationCodeGrantHandler.cs

@@ -1,7 +1,10 @@
 namespace HttpsRichardy.Federation.Application.Handlers.Authorization;
 
-public sealed class AuthorizationCodeGrantHandler(IRealmCollection realmCollection, IUserCollection userCollection, ISecurityTokenService tokenService, ITokenCollection tokenCollection) : IAuthorizationFlowHandler
+public sealed class AuthorizationCodeGrantHandler(IRealmCollection realmCollection, IUserCollection userCollection, ISecurityTokenService tokenService, ITokenCollection tokenCollection) :
+    IAuthorizationFlowHandler
 {
+    public Grant Grant => Grant.AuthorizationCode;
+
     public async Task<Result<ClientAuthenticationResult>> HandleAsync(
         ClientAuthenticationCredentials parameters, CancellationToken cancellation = default)
     {

Source/HttpsRichardy.Federation.Application/Handlers/Authorization/ClientCredentialsGrantHandler.cs

@@ -1,7 +1,10 @@
 namespace HttpsRichardy.Federation.Application.Handlers.Authorization;
 
-public sealed class ClientCredentialsGrantHandler(IRealmCollection realmCollection, ISecurityTokenService tokenService) : IAuthorizationFlowHandler
+public sealed class ClientCredentialsGrantHandler(IRealmCollection realmCollection, ISecurityTokenService tokenService) :
+    IAuthorizationFlowHandler
 {
+    public Grant Grant => Grant.ClientCredentials;
+
     public async Task<Result<ClientAuthenticationResult>> HandleAsync(ClientAuthenticationCredentials parameters, CancellationToken cancellation = default)
     {
         var filters = new RealmFiltersBuilder()