36 lines
1.3 KiB
C#
36 lines
1.3 KiB
C#
using Jambo.Domain.Exceptions;
|
|
using Jambo.Domain.Model.Posts;
|
|
using Jambo.Domain.Model.Posts.Events;
|
|
using MediatR;
|
|
using System;
|
|
|
|
|
|
namespace Jambo.Consumer.Application.DomainEventHandlers.Posts
|
|
{
|
|
public class PostHiddenDomainEventHandler : IRequestHandler<PostHiddenDomainEvent>
|
|
{
|
|
private readonly IPostReadOnlyRepository postReadOnlyRepository;
|
|
private readonly IPostWriteOnlyRepository postWriteOnlyRepository;
|
|
|
|
public PostHiddenDomainEventHandler(
|
|
IPostReadOnlyRepository postReadOnlyRepository,
|
|
IPostWriteOnlyRepository postWriteOnlyRepository)
|
|
{
|
|
this.postReadOnlyRepository = postReadOnlyRepository ??
|
|
throw new ArgumentNullException(nameof(postReadOnlyRepository));
|
|
this.postWriteOnlyRepository = postWriteOnlyRepository ??
|
|
throw new ArgumentNullException(nameof(postWriteOnlyRepository));
|
|
}
|
|
public void Handle(PostHiddenDomainEvent domainEvent)
|
|
{
|
|
Post post = postReadOnlyRepository.GetPost(domainEvent.AggregateRootId).Result;
|
|
|
|
if (post.Version != domainEvent.Version)
|
|
throw new TransactionConflictException(post, domainEvent);
|
|
|
|
post.Apply(domainEvent);
|
|
postWriteOnlyRepository.UpdatePost(post).Wait();
|
|
}
|
|
}
|
|
}
|