94 lines
3.9 KiB
C#
94 lines
3.9 KiB
C#
using MassTransit;
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using Musify.Application.Configuration;
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using Musify.Application.Contracts.Infrastructure;
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using Musify.Application.Events;
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using Musify.Infrastructure.Messaging.Activities;
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using Musify.Infrastructure.Messaging.Activities.Arguments;
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namespace Musify.Infrastructure.Messaging.Consumers
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{
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public class UpdatePlayListPictureConsumer(IBus bus, IPictureHandler pictureHandler,
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StorageSettings storageSettings, PlayListConfiguration playListConfiguration)
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: IConsumer<UpdatePlayListPictureEvent>
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{
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public const string QueueName = "Update-PlayList-Picture";
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public async Task Consume(ConsumeContext<UpdatePlayListPictureEvent> consumeContext)
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{
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var routingSlipBuilder = new RoutingSlipBuilder(NewId.NextGuid());
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var smallPictureKeyName = Path.Combine(
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playListConfiguration.Routes.SmallPictures,
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$"{consumeContext.Message.PlayListId}_small.{pictureHandler.FileExtension}");
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var mediumPictureKeyName = Path.Combine(
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playListConfiguration.Routes.MediumPictures,
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$"{consumeContext.Message.PlayListId}_medium.{pictureHandler.FileExtension}");
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var largePictureKeyName = Path.Combine(
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playListConfiguration.Routes.LargePictures,
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$"{consumeContext.Message.PlayListId}_large.{pictureHandler.FileExtension}");
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AddResizeActivity(
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routingSlipBuilder,
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"ResizeSmall",
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smallPictureKeyName,
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playListConfiguration.PicturesSizes.SmallPictureWidth,
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playListConfiguration.PicturesSizes.SmallPictureHeight,
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consumeContext.Message.OriginalPictureKeyName);
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AddResizeActivity(
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routingSlipBuilder,
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"ResizeMedium",
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mediumPictureKeyName,
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playListConfiguration.PicturesSizes.MediumPictureWidth,
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playListConfiguration.PicturesSizes.MediumPictureHeight,
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consumeContext.Message.OriginalPictureKeyName);
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AddResizeActivity(
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routingSlipBuilder,
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"ResizeLarge",
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largePictureKeyName,
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playListConfiguration.PicturesSizes.LargePictureWidth,
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playListConfiguration.PicturesSizes.LargePictureHeight,
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consumeContext.Message.OriginalPictureKeyName);
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routingSlipBuilder.AddActivity(
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"DeleteOriginal",
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BuildExecuteUri(RemoveFilesActivity.ExecuteEndpointName),
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new RemoveFileArguments(storageSettings.BucketName, consumeContext.Message.OriginalPictureKeyName));
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routingSlipBuilder.AddActivity(
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"UpdatePlayListPicture",
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BuildExecuteUri(UpdatePlayListPictureActivity.ExecuteEndpointName),
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new UpdatePlayListPictureArguments(
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consumeContext.Message.PlayListId,
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smallPictureKeyName,
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mediumPictureKeyName,
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largePictureKeyName));
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var routingSlip = routingSlipBuilder.Build();
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await bus.Execute(routingSlip);
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}
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void AddResizeActivity(
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RoutingSlipBuilder routingSlipBuilder,
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string activityName,
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string destinationKeyName,
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int width,
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int height,
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string originalPictureKeyName)
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{
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routingSlipBuilder.AddActivity(
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activityName,
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BuildExecuteUri(ResizePictureActivity.ExecuteEndpointName),
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new ResizePictureArgument(
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storageSettings.BucketName,
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originalPictureKeyName,
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storageSettings.BucketName,
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destinationKeyName,
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width,
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height));
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}
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static Uri BuildExecuteUri(string endpointName) => new($"queue:{endpointName}_execute");
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}
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} |