Files
Musify/backend/Core/Musify.Application/Tracks/GetTracks.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  tracks are created unpublished.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- An unpublished track is only visible to its owner.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  unpublished totals.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

40 lines
1.5 KiB
C#

using Mediator;
using Microsoft.EntityFrameworkCore;
using Musify.Application.Contracts;
using Musify.Application.Shared;
using Musify.Application.Tracks.Responses;
using Musify.Domain.ValueObjects;
namespace Musify.Application.Tracks
{
public record GetTracksQuery(string? Name, int PageNumber, int PageSize, Genre? Genre = null)
: IQuery<PaginatedResponse<TrackApplicationResponse>>;
public class GetTracksQueryHandler(IDatabase database)
: IQueryHandler<GetTracksQuery, PaginatedResponse<TrackApplicationResponse>>
{
public async ValueTask<PaginatedResponse<TrackApplicationResponse>> Handle(GetTracksQuery request, CancellationToken cancellationToken)
{
var tracksQuery = database.Tracks
.AsNoTracking()
.Active()
.WherePublished();
if (!string.IsNullOrWhiteSpace(request.Name))
{
var normalizedName = TextNormalizer.Normalize(request.Name);
tracksQuery = tracksQuery.Where(track => track.NormalizedTitle.Contains(normalizedName));
}
if (request.Genre is { } genre)
tracksQuery = tracksQuery.Where(track => track.Tags.Any(tag => tag.Tag == genre));
return await tracksQuery
.OrderByDescending(track => track.CreatedAt)
.ThenBy(track => track.Id)
.SelectResponse()
.ToPaginatedAsync(new PageRequest(request.PageNumber, request.PageSize), cancellationToken);
}
}
}