24 lines
873 B
C#
24 lines
873 B
C#
using MediatR;
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using Modules.Library.Application.Gateways;
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namespace Modules.Library.Application.Commands.Anime.Title.Properties.Genre;
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public class AddGenreCommand : IRequest<Unit>
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{
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public Guid TitleId { get; set; }
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public Guid GenreId { get; set; }
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public decimal? Proportion { get; set; }
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}
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public class AddGenreCommandHandler(IAnimeTitleGateway titleGateway, IGenreGateway genreGateway) : IRequestHandler<AddGenreCommand, Unit>
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{
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public async Task<Unit> Handle(AddGenreCommand request, CancellationToken cancellationToken)
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{
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var title = await titleGateway.GetById(request.TitleId);
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if (!await genreGateway.IsGenreExists(request.GenreId)) throw new Exception("NotFound");
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title.CommonProperties.AddGenre(request.GenreId, request.Proportion);
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await titleGateway.Update(title);
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return Unit.Value;
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}
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} |