Update delete workflows

Application/PlayLists/Handlers/DeletePlayListCommandHandler.cs

@@ -2,15 +2,17 @@ using Ardalis.Result;
 using Mediator;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Logging;
-using Musify.Application.Configuration;
 using Musify.Application.Abstractions.Infrastructure;
 using Musify.Application.Events;
 using Musify.Application.PlayLists.Commands;
+using Musify.Domain.Entities;
 
 namespace Musify.Application.PlayLists.Handlers
 {
-    public class DeletePlayListCommandHandler(IDatabase database, IEventBus eventBus,
-        ApplicationStorageConfiguration storageConfiguration, PlayListConfiguration playListConfiguration, ILogger<DeletePlayListCommandHandler> logger)
+    public class DeletePlayListCommandHandler(
+        IDatabase database,
+        IEventBus eventBus,
+        ILogger<DeletePlayListCommandHandler> logger)
         : ICommandHandler<DeletePlayListCommand, Result>
     {
         public async ValueTask<Result> Handle(DeletePlayListCommand request, CancellationToken cancellationToken)
@@ -28,101 +30,31 @@ namespace Musify.Application.PlayLists.Handlers
                 return Result.Unauthorized();
             }
 
-            var originalPictureName = playList.OriginalPictureName;
-            var smallPictureName = playList.SmallPictureName;
-            var mediumPictureName = playList.MediumPictureName;
-            var largePictureName = playList.LargePictureName;
+            playList.LifeCycleStatus = LifeCycleStatus.Removing;
 
-            var originalPictureKey = playListConfiguration.Routes.BuildOriginalPicturePath(playList.UserId, playList.OriginalPictureName);
-            var smallPictureKey = playListConfiguration.Routes.BuildSmallPicturePath(playList.SmallPictureName);
-            var mediumPictureKey = playListConfiguration.Routes.BuildMediumPicturePath(playList.MediumPictureName);
-            var largePictureKey = playListConfiguration.Routes.BuildLargePicturePath(playList.LargePictureName);
-
-            var publishResult = await PublishRemoveFileEventsAsync(
-                playList.Id,
-                originalPictureName,
-                smallPictureName,
-                mediumPictureName,
-                largePictureName,
-                originalPictureKey,
-                smallPictureKey,
-                mediumPictureKey,
-                largePictureKey,
-                playListConfiguration.Routes,
-                cancellationToken);
-
-            if (!publishResult.IsSuccess)
-                return publishResult;
+            try
+            {
+                await eventBus.PublishAsync(
+                    new DeletePlayListEvent(playList.Id, request.UserId),
+                    cancellationToken);
+            }
+            catch (Exception exception)
+            {
+                logger.LogError(exception, "Failed to publish delete playlist event for playlist {PlayListId}", request.PlayListId);
+                return Result.Error($"Failed to delete playlist {request.PlayListId}");
+            }
 
             try
             {
-                database.PlayLists.Remove(playList);
                 await database.SaveChangesAsync(cancellationToken);
             }
             catch (Exception exception)
             {
-                logger.LogError(exception, "Failed to delete playlist {PlayListId}", request.PlayListId);
+                logger.LogError(exception, "Failed to mark playlist {PlayListId} as removing", request.PlayListId);
                 return Result.Error($"Failed to delete playlist {request.PlayListId}");
             }
 
             return Result.NoContent();
         }
-
-        async Task<Result> PublishRemoveFileEventsAsync(
-            Guid playListId,
-            string originalPictureName,
-            string smallPictureName,
-            string mediumPictureName,
-            string largePictureName,
-            string originalPictureKey,
-            string smallPictureKey,
-            string mediumPictureKey,
-            string largePictureKey,
-            PlayListRoutes playListRoutes,
-            CancellationToken cancellationToken)
-        {
-            if (originalPictureName != playListRoutes.PresetOriginalPicture)
-            {
-                var result = await PublishRemoveFileEventAsync(playListId, originalPictureKey, cancellationToken);
-                if (!result.IsSuccess)
-                    return result;
-            }
-            if (smallPictureName != playListRoutes.PresetSmallPicture)
-            {
-                var result = await PublishRemoveFileEventAsync(playListId, smallPictureKey, cancellationToken);
-                if (!result.IsSuccess)
-                    return result;
-            }
-            if (mediumPictureName != playListRoutes.PresetMediumPicture)
-            {
-                var result = await PublishRemoveFileEventAsync(playListId, mediumPictureKey, cancellationToken);
-                if (!result.IsSuccess)
-                    return result;
-            }
-            if (largePictureName != playListRoutes.PresetLargePicture)
-            {
-                var result = await PublishRemoveFileEventAsync(playListId, largePictureKey, cancellationToken);
-                if (!result.IsSuccess)
-                    return result;
-            }
-
-            return Result.Success();
-        }
-
-        async Task<Result> PublishRemoveFileEventAsync(Guid playListId, string key, CancellationToken cancellationToken)
-        {
-            try
-            {
-                await eventBus.PublishAsync(new RemoveFileEvent(
-                    storageConfiguration.Bucket,
-                    key), cancellationToken);
-                return Result.Success();
-            }
-            catch (Exception exception)
-            {
-                logger.LogError(exception, "Failed to publish remove file event for playlist {PlayListId} with key {Key}", playListId, key);
-                return Result.Error($"Failed to publish remove file event for playlist {playListId}");
-            }
-        }
     }
 }