Files
Musify/backend/Core/Musify.Application/Likes/ToggleTrackLike.cs
T
Admin ebfd41b160 Add track publication, album types, optional track pictures and batch upload URLs
Tracks
- Track.IsPublished (migration marks existing tracks as published). New
  tracks are created unpublished.
- PUT /tracks/{id}/published and PUT /tracks/published change the flag;
  publishing requires completed audio processing (the batch endpoint
  reports skipped tracks).
- An unpublished track is only visible to its owner. A WherePublished /
  VisibleTo filter is applied to search, genres, listening history, last
  listened, likes, mixes, album and playlist contents and counts, recently
  listened albums, public user tracks, track details and stream tickets.
- isPublished is part of the track responses, GET /tracks/users/{userId}
  accepts a published filter and status-counts reports published and
  unpublished totals.
- CreateTrackRequest.pictureIntentId is optional: without it the track
  uses the album cover or the preset picture and no picture processing
  runs. CreateTrackResourcesEvent carries nullable picture fields, so
  queues must be drained before deploying.
- POST /tracks/upload-urls accepts an audios list and one optional picture
  shared by all of them, and returns an intent per file. The upload intent
  limits are raised so a batch fits.

Albums
- AlbumType (Album, EP, Single) on create, update and responses.
- CreateAlbumRequest.trackIds creates the album and links the tracks in a
  single save.
2026-09-25 01:37:55 +02:00

59 lines
2.1 KiB
C#

using ErrorOr;
using Mediator;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using Musify.Application.Contracts;
using Musify.Application.Shared;
using Musify.Domain.Entities;
using Musify.Domain.ValueObjects;
namespace Musify.Application.Likes
{
public record ToggleTrackLikeCommand(long UserId, Guid TrackId)
: ICommand<ErrorOr<bool>>;
public class ToggleTrackLikeCommandHandler(
IDatabase database,
ILogger<ToggleTrackLikeCommandHandler> logger)
: ICommandHandler<ToggleTrackLikeCommand, ErrorOr<bool>>
{
public async ValueTask<ErrorOr<bool>> Handle(ToggleTrackLikeCommand request, CancellationToken cancellationToken)
{
var trackExists = await database.Tracks
.AsNoTracking()
.AnyAsync(t => t.Id == request.TrackId && t.LifeCycleStatus == LifeCycleStatus.Active && t.IsPublished, cancellationToken);
if (!trackExists)
return AppErrors.NotFound("Track", request.TrackId);
var existingLike = await database.TrackLikes
.SingleOrDefaultAsync(like => like.UserId == request.UserId && like.TrackId == request.TrackId, cancellationToken);
bool nowLiked;
if (existingLike != null)
{
database.TrackLikes.Remove(existingLike);
nowLiked = false;
}
else
{
await database.TrackLikes.AddAsync(new TrackLike
{
UserId = request.UserId,
TrackId = request.TrackId
}, cancellationToken);
nowLiked = true;
}
var saved = await database.TrySaveChangesAsync(
AppErrors.Conflict("TrackLike.Duplicate", "Track is already liked."), cancellationToken);
if (saved.IsError)
return true;
logger.LogInformation("User {UserId} {Action} track {TrackId}",
request.UserId, nowLiked ? "liked" : "unliked", request.TrackId);
return nowLiked;
}
}
}