30 lines
931 B
C#
30 lines
931 B
C#
using Femto.Common.Domain;
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using MediatR;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Logging;
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namespace Femto.Common.Infrastructure;
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public class SaveChangesPipelineBehaviour<TRequest, TResponse>(
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DbContext context,
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IPublisher publisher,
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ILogger<SaveChangesPipelineBehaviour<TRequest, TResponse>> logger
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) : IPipelineBehavior<TRequest, TResponse>
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where TRequest : notnull
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{
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public async Task<TResponse> Handle(
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TRequest request,
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RequestHandlerDelegate<TResponse> next,
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CancellationToken cancellationToken
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)
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{
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var response = await next(cancellationToken);
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if (context.ChangeTracker.HasChanges())
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{
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await context.EmitDomainEvents(logger, publisher, cancellationToken);
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logger.LogDebug("saving changes");
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await context.SaveChangesAsync(cancellationToken);
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}
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return response;
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}
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}
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