32 lines
1.4 KiB
C#
32 lines
1.4 KiB
C#
namespace Brizco.Repository.Handlers.Section;
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public class DeleteSectionCommandHandler : IRequestHandler<DeleteSectionCommand, bool>
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{
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private readonly IRepositoryWrapper _repositoryWrapper;
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public DeleteSectionCommandHandler(IRepositoryWrapper repositoryWrapper)
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{
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_repositoryWrapper = repositoryWrapper;
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}
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public async Task<bool> Handle(DeleteSectionCommand request, CancellationToken cancellationToken)
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{
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var section = await _repositoryWrapper.SetRepository<Domain.Entities.Complex.Section>()
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.TableNoTracking
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.FirstOrDefaultAsync(s => s.Id == request.Id, cancellationToken);
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if (section == null)
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throw new AppException("Section not found", ApiResultStatusCode.NotFound);
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var positions = await _repositoryWrapper.SetRepository<Domain.Entities.Complex.Position>()
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.TableNoTracking
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.Where(p => p.SectionId == section.Id)
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.CountAsync(cancellationToken);
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if (positions > 0)
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throw new AppException("این سکشن پوزیشن فعال دارد ، نخست پوزیشن های سکشن را حذف کرده یا منتقل کنید");
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_repositoryWrapper.SetRepository<Domain.Entities.Complex.Section>()
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.Delete(section);
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await _repositoryWrapper.SaveChangesAsync(cancellationToken);
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return true;
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}
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} |