35 lines
1.3 KiB
C#
35 lines
1.3 KiB
C#
using Jambo.Domain.Aggregates.Blogs;
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using Jambo.Domain.Aggregates.Blogs.Events;
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using MediatR;
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using System;
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using System.Threading.Tasks;
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namespace Jambo.Application.DomainEventHandlers.Blogs
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{
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public class BlogDisabledEventHandler : IAsyncNotificationHandler<BlogUrlUpdatedDomainEvent>
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{
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private readonly IBlogReadOnlyRepository _blogReadOnlyRepository;
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private readonly IBlogWriteOnlyRepository _blogWriteOnlyRepository;
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public BlogDisabledEventHandler(
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IBlogReadOnlyRepository blogReadOnlyRepository,
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IBlogWriteOnlyRepository blogWriteOnlyRepository)
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{
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_blogReadOnlyRepository = blogReadOnlyRepository ??
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throw new ArgumentNullException(nameof(blogReadOnlyRepository));
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_blogWriteOnlyRepository = blogWriteOnlyRepository ??
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throw new ArgumentNullException(nameof(blogWriteOnlyRepository));
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}
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public async Task Handle(BlogUrlUpdatedDomainEvent message)
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{
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Blog blog = await _blogReadOnlyRepository.GetBlog(message.AggregateRootId);
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if (blog.Version == message.Version)
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{
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blog.Disable();
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await _blogWriteOnlyRepository.UpdateBlog(blog);
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}
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}
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}
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}
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