39 lines
1.5 KiB
C#
39 lines
1.5 KiB
C#
using Domain.Enums;
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using Microsoft.Extensions.Logging;
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namespace Application.Game.Card.Read;
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public record ReadCardBDataQuery(long CardId) : IRequestWrapper<string>;
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public class ReadBDataQueryHandler : RequestHandlerBase<ReadCardBDataQuery, string>
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{
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private const string CARD_BDATA_XPATH = "/root/card_bdata";
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private readonly ILogger<ReadBDataQueryHandler> logger;
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public ReadBDataQueryHandler(ICardDependencyAggregate aggregate, ILogger<ReadBDataQueryHandler> logger) : base(aggregate)
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{
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this.logger = logger;
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}
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public override async Task<ServiceResult<string>> Handle(ReadCardBDataQuery request, CancellationToken cancellationToken)
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{
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var exists = await CardDbContext.CardMains.AnyAsync(card => card.CardId == request.CardId, cancellationToken: cancellationToken);
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if (!exists)
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{
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logger.LogWarning("Card id: {CardId} does not exist!", request.CardId);
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return ServiceResult.Failed<string>(
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new ServiceError($"Card id: {request.CardId} does not exist!", (int)CardReturnCode.CardNotRegistered));
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}
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var bdata = await CardDbContext.CardBdata.FirstOrDefaultAsync(
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card => card.CardId == request.CardId, cancellationToken: cancellationToken);
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var result = bdata?.CardBDatumToDto().SerializeCardData(CARD_BDATA_XPATH)
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?? new object().SerializeCardData(CARD_BDATA_XPATH);
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return new ServiceResult<string>(result);
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}
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}
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