Gist for Medium Article - GetColorsQueryHandler

GetColorsQueryHandler.cs

        public class GetColorsQueryHandler : IRequestHandler<GetColorsQuery, Either<IEnumerable<ColorPayloadDto>, ValidationResult>>
    {
        private readonly IColorsService _colorsService;

        public GetColorsQueryHandler(IColorsService colorsService)
        {
            _colorsService = colorsService;
        }

        public async Task<Either<IEnumerable<ColorPayloadDto>, ValidationResult>> Handle(GetColorsQuery request, CancellationToken cancellationToken)
        {
            return await _colorsService.GetColorsAsync();            
        }
    }