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Admin
2026-09-24 13:24:43 +02:00
parent 16478678b5
commit 73e37dbecd
401 changed files with 14735 additions and 12995 deletions
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backend/Core/Musify.Infrastructure/MassTransit/Sagas/AlbumProcessingStateMachine.cs
+46 -45
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@@ -1,58 +1,59 @@
using MassTransit;
using Musify.Application.Events;
namespace Musify.Infrastructure.MassTransit.Sagas;
public sealed class AlbumProcessingStateMachine : MassTransitStateMachine<AlbumProcessingState>
namespace Musify.Infrastructure.MassTransit.Sagas
{
public State Processing { get; private set; } = null!;
public State Failed { get; private set; } = null!;
public Event<CreateAlbumResourcesEvent> ProcessingStarted { get; private set; } = null!;
public Event<AlbumPictureProcessed> PictureProcessed { get; private set; } = null!;
public Event<AlbumPictureProcessingFailed> PictureFailed { get; private set; } = null!;
public AlbumProcessingStateMachine()
public sealed class AlbumProcessingStateMachine : MassTransitStateMachine<AlbumProcessingState>
{
InstanceState(state => state.CurrentState);
public State Processing { get; private set; } = null!;
public State Failed { get; private set; } = null!;
Event(() => ProcessingStarted, config => config.CorrelateById(context => context.Message.AlbumId));
Event(() => PictureProcessed, config =>
public Event<CreateAlbumResourcesEvent> ProcessingStarted { get; private set; } = null!;
public Event<AlbumPictureProcessed> PictureProcessed { get; private set; } = null!;
public Event<AlbumPictureProcessingFailed> PictureFailed { get; private set; } = null!;
public AlbumProcessingStateMachine()
{
config.CorrelateById(context => context.Message.AlbumId);
config.OnMissingInstance(instance => instance.Discard());
});
Event(() => PictureFailed, config =>
{
config.CorrelateById(context => context.Message.AlbumId);
config.OnMissingInstance(instance => instance.Discard());
});
InstanceState(state => state.CurrentState);
Initially(
When(ProcessingStarted)
.Then(context =>
{
context.Saga.CreatedAt = DateTime.UtcNow;
context.Saga.UpdatedAt = DateTime.UtcNow;
context.Saga.Bucket = context.Message.Bucket;
context.Saga.PictureKey = context.Message.PictureDestinationKey;
})
.TransitionTo(Processing));
Event(() => ProcessingStarted, config => config.CorrelateById(context => context.Message.AlbumId));
Event(() => PictureProcessed, config =>
{
config.CorrelateById(context => context.Message.AlbumId);
config.OnMissingInstance(instance => instance.Discard());
});
Event(() => PictureFailed, config =>
{
config.CorrelateById(context => context.Message.AlbumId);
config.OnMissingInstance(instance => instance.Discard());
});
During(Processing,
When(PictureProcessed).Finalize(),
When(PictureFailed)
.Then(context => context.Saga.UpdatedAt = DateTime.UtcNow)
.TransitionTo(Failed)
.Publish(context => new AlbumProcessingFailed(
context.Saga.CorrelationId,
context.Saga.Bucket,
context.Saga.PictureKey)));
Initially(
When(ProcessingStarted)
.Then(context =>
{
context.Saga.CreatedAt = DateTime.UtcNow;
context.Saga.UpdatedAt = DateTime.UtcNow;
context.Saga.Bucket = context.Message.Bucket;
context.Saga.PictureKey = context.Message.PictureDestinationKey;
})
.TransitionTo(Processing));
During(Failed,
Ignore(PictureProcessed),
Ignore(PictureFailed));
During(Processing,
When(PictureProcessed).Finalize(),
When(PictureFailed)
.Then(context => context.Saga.UpdatedAt = DateTime.UtcNow)
.TransitionTo(Failed)
.Publish(context => new AlbumProcessingFailed(
context.Saga.CorrelationId,
context.Saga.Bucket,
context.Saga.PictureKey)));
SetCompletedWhenFinalized();
During(Failed,
Ignore(PictureProcessed),
Ignore(PictureFailed));
SetCompletedWhenFinalized();
}
}
}