Generic Handler

[JavadSayedi]

Hi, I have written this code for haveing genetic get for all entities but MediateR dont call my Handler.

using Cando.Domain.Entities;
using Cando.Domain.Repository;

namespace Cando.Application.Features.GenericEntity.Queries;

public record GetGenericEntityCommand<TDto, TEntity, TKey>
: IRequest
where TDto : class, IDto, new()
where TEntity : class, IEntity, new()
where TKey : struct
{
public required TKey Id { get; set; }
}

public class GetGenericEntityCommandValidator<TDto, TEntity, TKey>
: AbstractValidator<GetGenericEntityCommand<TDto, TEntity, TKey>>
where TDto : class, IDto, new()
where TEntity : class, IEntity, new()
where TKey : struct
{
public GetGenericEntityCommandValidator(IMultiLingual multiLingual)
{
RuleFor(x => x.Id).NotEmpty().WithMessage(multiLingual.GetMessage("Required"));
}
}

public interface IGetGenericEntityCommandHandler<TDto, TEntity, TKey>
: IGenericEntityCommandHandler<GetGenericEntityCommand<TDto, TEntity, TKey>, TDto>
where TDto : class, IDto, new()
where TEntity : class, IEntity, new()
where TKey : struct
{
}

public class GetGenericEntityCommandHandler<TDto, TEntity, TKey>(IQueryRepository<TEntity, TKey> repository)
: IGetGenericEntityCommandHandler<TDto, TEntity, TKey>,
IRequestHandler<GetGenericEntityCommand<TDto, TEntity, TKey>, TDto>
where TDto : class, IDto, new()
where TEntity : class, IEntity, new()
where TKey : struct
{
public async Task Handle(GetGenericEntityCommand<TDto, TEntity, TKey> request, CancellationToken cancellationToken)
{
TEntity? entity = await repository.GetByIdAsync(request.Id, cancellationToken);
return entity.Adapt();
}
}