feat(udt-001): application layer with LoginCommandHandler and ports

src/api/SIGCM2.Application/Abstractions/ICommandHandler.cs

@@ -0,0 +1,6 @@
+namespace SIGCM2.Application.Abstractions;
+
+public interface ICommandHandler<TCommand, TResult>
+{
+    Task<TResult> Handle(TCommand command);
+}

src/api/SIGCM2.Application/Abstractions/IDispatcher.cs

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+namespace SIGCM2.Application.Abstractions;
+
+public interface IDispatcher
+{
+    Task<TResult> Send<TCommand, TResult>(TCommand command);
+}

src/api/SIGCM2.Application/Abstractions/IQueryHandler.cs

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+namespace SIGCM2.Application.Abstractions;
+
+public interface IQueryHandler<TQuery, TResult>
+{
+    Task<TResult> Handle(TQuery query);
+}

src/api/SIGCM2.Application/Abstractions/Persistence/IUsuarioRepository.cs

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+using SIGCM2.Domain.Entities;
+
+namespace SIGCM2.Application.Abstractions.Persistence;
+
+public interface IUsuarioRepository
+{
+    Task<Usuario?> GetByUsernameAsync(string username);
+}

src/api/SIGCM2.Application/Abstractions/Security/IJwtService.cs

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+using SIGCM2.Domain.Entities;
+
+namespace SIGCM2.Application.Abstractions.Security;
+
+public interface IJwtService
+{
+    string GenerateAccessToken(Usuario usuario);
+}

src/api/SIGCM2.Application/Abstractions/Security/IPasswordHasher.cs

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+namespace SIGCM2.Application.Abstractions.Security;
+
+public interface IPasswordHasher
+{
+    bool Verify(string plainPassword, string hash);
+    string Hash(string plainPassword);
+}