Add track status filter and counts, album track ids and bulk track deletion

GET /tracks/users/{userId} accepts repeated status values and returns the
albums each track belongs to. GET /tracks/users/{userId}/status-counts,
GET /albums/{id}/tracks/ids and DELETE /tracks with a list of track ids
are new.
This commit is contained in:
2026-09-25 01:14:59 +02:00
parent 9928840577
commit d839a72700
18 changed files with 773 additions and 8 deletions
@@ -0,0 +1,35 @@
using ErrorOr;
using Mediator;
using Microsoft.EntityFrameworkCore;
using Musify.Application.Albums.Responses;
using Musify.Application.Contracts;
using Musify.Application.Shared;
using Musify.Domain.ValueObjects;
namespace Musify.Application.Albums
{
public record GetAlbumTrackIdsQuery(long UserId, Guid AlbumId)
: IQuery<ErrorOr<AlbumTrackIdsResponse>>;
public class GetAlbumTrackIdsQueryHandler(IDatabase database)
: IQueryHandler<GetAlbumTrackIdsQuery, ErrorOr<AlbumTrackIdsResponse>>
{
public async ValueTask<ErrorOr<AlbumTrackIdsResponse>> Handle(GetAlbumTrackIdsQuery request, CancellationToken cancellationToken)
{
var found = await database.Albums.FindOwnedAsync(request.AlbumId, request.UserId, cancellationToken);
if (found.IsError)
return found.Errors;
var trackIds = await database.AlbumHasTracks
.AsNoTracking()
.Where(albumTrack => albumTrack.AlbumId == request.AlbumId
&& albumTrack.Track.LifeCycleStatus == LifeCycleStatus.Active)
.OrderBy(albumTrack => albumTrack.TrackNumber)
.ThenBy(albumTrack => albumTrack.Id)
.Select(albumTrack => albumTrack.TrackId)
.ToListAsync(cancellationToken);
return new AlbumTrackIdsResponse(trackIds);
}
}
}
@@ -0,0 +1,4 @@
namespace Musify.Application.Albums.Responses
{
public record AlbumTrackIdsResponse(IReadOnlyList<Guid> TrackIds);
}
@@ -0,0 +1,60 @@
using ErrorOr;
using Mediator;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using Musify.Application.Contracts;
using Musify.Application.Events;
using Musify.Application.Shared;
using Musify.Application.Tracks.Responses;
using Musify.Domain.ValueObjects;
namespace Musify.Application.Tracks
{
public record DeleteTracksCommand(long UserId, IReadOnlyList<Guid> TrackIds)
: ICommand<ErrorOr<DeleteTracksResponse>>;
public class DeleteTracksCommandHandler(
IDatabase database,
IEventBus eventBus,
ILogger<DeleteTracksCommandHandler> logger)
: ICommandHandler<DeleteTracksCommand, ErrorOr<DeleteTracksResponse>>
{
public async ValueTask<ErrorOr<DeleteTracksResponse>> Handle(DeleteTracksCommand request, CancellationToken cancellationToken)
{
var requestedIds = request.TrackIds.Distinct().ToList();
var tracks = await database.Tracks
.Where(track => requestedIds.Contains(track.Id) && track.LifeCycleStatus == LifeCycleStatus.Active)
.ToListAsync(cancellationToken);
var foreign = tracks.FirstOrDefault(track => track.OwnerUserId != request.UserId);
if (foreign != null)
return AppErrors.Forbidden("Track", foreign.Id);
var deleted = new List<Guid>();
var failed = new List<Guid>();
foreach (var trackId in requestedIds)
{
var track = tracks.SingleOrDefault(candidate => candidate.Id == trackId);
if (track == null || track.Audio.IsInProgress)
{
failed.Add(trackId);
continue;
}
track.LifeCycleStatus = LifeCycleStatus.Removing;
await eventBus.PublishAsync(new DeleteTrackEvent(track.Id, request.UserId), cancellationToken);
deleted.Add(trackId);
}
if (deleted.Count > 0)
{
await database.SaveChangesAsync(cancellationToken);
logger.LogInformation("Marked {Count} tracks of user {UserId} as removing", deleted.Count, request.UserId);
}
return new DeleteTracksResponse(deleted, failed);
}
}
}
@@ -0,0 +1,35 @@
using Mediator;
using Microsoft.EntityFrameworkCore;
using Musify.Application.Contracts;
using Musify.Application.Tracks.Responses;
using Musify.Domain.ValueObjects;
namespace Musify.Application.Tracks
{
public record GetTrackStatusCountsQuery(long UserId)
: IQuery<TrackStatusCountsResponse>;
public class GetTrackStatusCountsQueryHandler(IDatabase database)
: IQueryHandler<GetTrackStatusCountsQuery, TrackStatusCountsResponse>
{
public async ValueTask<TrackStatusCountsResponse> Handle(GetTrackStatusCountsQuery request, CancellationToken cancellationToken)
{
var counts = await database.Tracks
.AsNoTracking()
.Active()
.Where(track => track.OwnerUserId == request.UserId)
.GroupBy(track => track.Audio.TranscodeStatus)
.Select(group => new { Status = group.Key, Count = group.Count() })
.ToListAsync(cancellationToken);
int CountOf(ProcessingStatus status) => counts.Where(c => c.Status == status).Sum(c => c.Count);
return new TrackStatusCountsResponse(
counts.Sum(c => c.Count),
CountOf(ProcessingStatus.Pending),
CountOf(ProcessingStatus.Processing),
CountOf(ProcessingStatus.Completed),
CountOf(ProcessingStatus.Failed));
}
}
}
@@ -4,6 +4,7 @@ using Microsoft.EntityFrameworkCore;
using Musify.Application.Contracts;
using Musify.Application.Shared;
using Musify.Application.Tracks.Responses;
using Musify.Domain.ValueObjects;
namespace Musify.Application.Tracks
{
@@ -11,13 +12,14 @@ namespace Musify.Application.Tracks
long UserId,
string? Name,
int PageNumber,
int PageSize)
: IQuery<ErrorOr<PaginatedResponse<TrackApplicationResponse>>>;
int PageSize,
IReadOnlyList<ProcessingStatus>? Statuses = null)
: IQuery<ErrorOr<PaginatedResponse<UserTrackApplicationResponse>>>;
public class GetTracksByUserIdQueryHandler(IDatabase database)
: IQueryHandler<GetTracksByUserIdQuery, ErrorOr<PaginatedResponse<TrackApplicationResponse>>>
: IQueryHandler<GetTracksByUserIdQuery, ErrorOr<PaginatedResponse<UserTrackApplicationResponse>>>
{
public async ValueTask<ErrorOr<PaginatedResponse<TrackApplicationResponse>>> Handle(GetTracksByUserIdQuery request, CancellationToken cancellationToken)
public async ValueTask<ErrorOr<PaginatedResponse<UserTrackApplicationResponse>>> Handle(GetTracksByUserIdQuery request, CancellationToken cancellationToken)
{
var tracksQuery = database.Tracks
.AsNoTracking()
@@ -30,10 +32,16 @@ namespace Musify.Application.Tracks
tracksQuery = tracksQuery.Where(track => track.NormalizedTitle.Contains(normalizedName));
}
if (request.Statuses is { Count: > 0 } statuses)
{
var statusList = statuses.Distinct().ToList();
tracksQuery = tracksQuery.Where(track => statusList.Contains(track.Audio.TranscodeStatus));
}
return await tracksQuery
.OrderByDescending(track => track.CreatedAt)
.ThenBy(track => track.Id)
.SelectResponse()
.SelectUserResponse()
.ToPaginatedAsync(new PageRequest(request.PageNumber, request.PageSize), cancellationToken);
}
}
@@ -0,0 +1,6 @@
namespace Musify.Application.Tracks.Responses
{
public record DeleteTracksResponse(
IReadOnlyList<Guid> DeletedTrackIds,
IReadOnlyList<Guid> FailedTrackIds);
}
@@ -21,5 +21,25 @@ namespace Musify.Application.Tracks.Responses
track.OwnerUserId,
track.Tags.Select(tag => tag.Tag).ToList(),
track.IsExplicit));
public static IQueryable<UserTrackApplicationResponse> SelectUserResponse(this IQueryable<Track> query) =>
query.Select(track => new UserTrackApplicationResponse(
track.Id,
track.Title,
track.Owner.Name,
track.Audio.TranscodeStatus,
track.DurationSeconds,
track.ListeningHistories.Count(listen => listen.IsCounted),
track.CreatedAt,
track.UpdatedAt,
track.OwnerUserId,
track.Tags.Select(tag => tag.Tag).ToList(),
track.IsExplicit,
track.AlbumTracks
.Where(albumTrack => albumTrack.Album.LifeCycleStatus == LifeCycleStatus.Active)
.OrderBy(albumTrack => albumTrack.AddedAt)
.ThenBy(albumTrack => albumTrack.AlbumId)
.Select(albumTrack => new TrackAlbumReference(albumTrack.AlbumId, albumTrack.Album.Title))
.ToList()));
}
}
@@ -0,0 +1,9 @@
namespace Musify.Application.Tracks.Responses
{
public record TrackStatusCountsResponse(
int Total,
int Pending,
int Processing,
int Completed,
int Failed);
}
@@ -0,0 +1,20 @@
using Musify.Domain.ValueObjects;
namespace Musify.Application.Tracks.Responses
{
public record TrackAlbumReference(Guid Id, string Title);
public record UserTrackApplicationResponse(
Guid Id,
string Title,
string? Artist,
ProcessingStatus AudioStatus,
double Duration,
int ListensCount,
DateTime CreatedAt,
DateTime UpdatedAt,
long OwnerUserId,
IReadOnlyCollection<Genre> Tags,
bool IsExplicit,
IReadOnlyList<TrackAlbumReference> Albums);
}
@@ -0,0 +1,4 @@
namespace Musify.Api.DataTransferObjects.Tracks
{
public record DeleteTracksRequest(IReadOnlyList<Guid> TrackIds);
}
@@ -57,6 +57,15 @@ namespace Musify.Api.Endpoints
.Produces<PaginatedResponse<TrackApplicationResponse>>()
.Produces(StatusCodes.Status404NotFound);
group.MapGet("/{id:guid}/tracks/ids", GetAlbumTrackIds)
.WithName("GetAlbumTrackIds")
.WithSummary("Get the ids of every track in one of your albums, ordered by track number")
.RequireAuthorization()
.Produces<AlbumTrackIdsResponse>()
.Produces(StatusCodes.Status401Unauthorized)
.Produces(StatusCodes.Status403Forbidden)
.Produces(StatusCodes.Status404NotFound);
group.MapGet("/{id:guid}/cover", GetAlbumCover)
.WithName("GetAlbumCover")
.WithSummary("Get an album cover image")
@@ -195,6 +204,16 @@ namespace Musify.Api.Endpoints
return result.ToHttpResult();
}
private static async Task<IResult> GetAlbumTrackIds(
IMediator mediator,
CurrentUser currentUser,
Guid id,
CancellationToken cancellationToken)
{
var result = await mediator.Send(new GetAlbumTrackIdsQuery(currentUser.RequiredId, id), cancellationToken);
return result.ToHttpResult();
}
private static Task<IResult> GetAlbumCover(
IMediator mediator,
IStorageService storageService,
@@ -1,4 +1,5 @@
using Mediator;
using Microsoft.AspNetCore.Mvc;
using Musify.Api.Authentication;
using Musify.Api.DataTransferObjects.Tracks;
using Musify.Api.Extensions;
@@ -9,6 +10,7 @@ using Musify.Application.Pictures;
using Musify.Application.Shared;
using Musify.Application.Tracks;
using Musify.Application.Tracks.Responses;
using Musify.Domain.ValueObjects;
namespace Musify.Api.Endpoints
{
@@ -57,8 +59,16 @@ namespace Musify.Api.Endpoints
group.MapGet("/users/{userId:long}", GetTracksByUserId)
.AddEndpointFilter<ValidationFilter<PageQuery>>()
.WithName("GetTracksByUserId")
.WithSummary("Get paginated tracks for a user")
.Produces<PaginatedResponse<TrackApplicationResponse>>();
.WithSummary("Get paginated tracks for a user, optionally filtered by name and audio processing status. Each track lists the albums it belongs to")
.Produces<PaginatedResponse<UserTrackApplicationResponse>>();
group.MapGet("/users/{userId:long}/status-counts", GetTrackStatusCounts)
.WithName("GetTrackStatusCounts")
.WithSummary("Get how many of your tracks are in each audio processing status")
.RequireAuthorization()
.Produces<TrackStatusCountsResponse>()
.Produces(StatusCodes.Status401Unauthorized)
.Produces(StatusCodes.Status403Forbidden);
group.MapPost("/", CreateTrack)
.WithName("CreateTrack")
@@ -81,6 +91,16 @@ namespace Musify.Api.Endpoints
.Produces(StatusCodes.Status404NotFound)
.Produces(StatusCodes.Status409Conflict);
group.MapDelete("/", DeleteTracks)
.WithName("DeleteTracks")
.WithSummary("Delete several of your tracks at once. Tracks that are missing or still processing are returned as failed")
.AddEndpointFilter<ValidationFilter<DeleteTracksRequest>>()
.RequireAuthorization()
.Produces<DeleteTracksResponse>()
.ProducesValidationProblem()
.Produces(StatusCodes.Status401Unauthorized)
.Produces(StatusCodes.Status403Forbidden);
group.MapPost("/upload-urls", RequestTrackUploadUrls)
.WithName("RequestTrackUploadUrls")
.WithSummary("Request pre-signed URLs to upload track picture and audio")
@@ -154,9 +174,35 @@ namespace Musify.Api.Endpoints
long userId,
string? name,
[AsParameters] PageQuery page,
CancellationToken cancellationToken,
ProcessingStatus[]? status = null)
{
var result = await mediator.Send(
new GetTracksByUserIdQuery(userId, name, page.PageNumber, page.PageSize, status),
cancellationToken);
return result.ToHttpResult();
}
private static async Task<IResult> GetTrackStatusCounts(
IMediator mediator,
CurrentUser currentUser,
long userId,
CancellationToken cancellationToken)
{
var result = await mediator.Send(new GetTracksByUserIdQuery(userId, name, page.PageNumber, page.PageSize), cancellationToken);
if (currentUser.RequiredId != userId)
return Results.Problem("You can only read the status counts of your own tracks.", statusCode: StatusCodes.Status403Forbidden);
var result = await mediator.Send(new GetTrackStatusCountsQuery(userId), cancellationToken);
return Results.Ok(result);
}
private static async Task<IResult> DeleteTracks(
IMediator mediator,
CurrentUser currentUser,
[FromBody] DeleteTracksRequest request,
CancellationToken cancellationToken)
{
var result = await mediator.Send(new DeleteTracksCommand(currentUser.RequiredId, request.TrackIds), cancellationToken);
return result.ToHttpResult();
}
@@ -0,0 +1,21 @@
using FluentValidation;
using Musify.Api.DataTransferObjects.Tracks;
namespace Musify.Api.Validators.Tracks
{
public sealed class DeleteTracksRequestValidator : AbstractValidator<DeleteTracksRequest>
{
public const int MaxTracksPerRequest = 100;
public DeleteTracksRequestValidator()
{
RuleFor(x => x.TrackIds)
.NotEmpty()
.Must(ids => ids.Count <= MaxTracksPerRequest)
.WithMessage($"At most {MaxTracksPerRequest} tracks can be deleted at once.");
RuleForEach(x => x.TrackIds)
.NotEmpty();
}
}
}
@@ -0,0 +1,220 @@
using System.Globalization;
using System.Net;
using System.Net.Http.Json;
using System.Text.Json;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Musify.Api.DataTransferObjects.Tracks;
using Musify.Api.Tests.TestSupport;
using Musify.Domain.Entities;
using Musify.Domain.ValueObjects;
using Musify.Infrastructure.Persistence;
using Xunit;
namespace Musify.Api.Tests.Endpoints
{
[Collection(ApiCollection.Name)]
public sealed class TrackLibraryEndpointsTests(ApiTestFixture fixture)
{
private async Task<Guid> SeedTrackAsync(
long ownerId,
string title,
ProcessingStatus status = ProcessingStatus.Completed)
{
using var scope = fixture.Services.CreateScope();
var database = scope.ServiceProvider.GetRequiredService<Database>();
var track = new Track
{
Title = title,
NormalizedTitle = title.ToUpperInvariant(),
OwnerUserId = ownerId,
Audio = new TrackAudio { TranscodeStatus = status, FolderName = status == ProcessingStatus.Completed ? "folder" : null }
};
database.Tracks.Add(track);
await database.SaveChangesAsync(TestContext.Current.CancellationToken);
return track.Id;
}
private async Task<Guid> SeedAlbumWithTracksAsync(long ownerId, params Guid[] trackIds)
{
using var scope = fixture.Services.CreateScope();
var database = scope.ServiceProvider.GetRequiredService<Database>();
var album = new Album { Title = "Album", NormalizedTitle = "ALBUM", OwnerUserId = ownerId };
database.Albums.Add(album);
var number = 1;
foreach (var trackId in trackIds)
database.AlbumHasTracks.Add(new AlbumHasTrack { AlbumId = album.Id, TrackId = trackId, TrackNumber = number++ });
await database.SaveChangesAsync(TestContext.Current.CancellationToken);
return album.Id;
}
private static int Number(JsonElement element) =>
element.ValueKind == JsonValueKind.String
? int.Parse(element.GetString()!, CultureInfo.InvariantCulture)
: element.GetInt32();
private static async Task<JsonElement> ReadJsonAsync(HttpResponseMessage response)
{
var text = await response.Content.ReadAsStringAsync(TestContext.Current.CancellationToken);
return JsonDocument.Parse(text).RootElement.Clone();
}
[Fact]
public async Task GetUserTracks_StatusFilterBindsRepeatedQueryValues()
{
var userId = await fixture.SeedUserAsync();
await SeedTrackAsync(userId, "Done");
await SeedTrackAsync(userId, "Pending", ProcessingStatus.Pending);
await SeedTrackAsync(userId, "Failed", ProcessingStatus.Failed);
var response = await fixture.CreateAnonymousClient().GetAsync(
$"/tracks/users/{userId.ToString(CultureInfo.InvariantCulture)}?status=Pending&status=Failed", TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
var body = await ReadJsonAsync(response);
var titles = body.GetProperty("items").EnumerateArray().Select(i => i.GetProperty("title").GetString()).Order().ToList();
Assert.Equal(["Failed", "Pending"], titles);
Assert.Equal(2, Number(body.GetProperty("totalItemCount")));
}
[Fact]
public async Task GetUserTracks_ReturnsAlbumsOfEachTrack()
{
var userId = await fixture.SeedUserAsync();
var trackId = await SeedTrackAsync(userId, "In album");
var albumId = await SeedAlbumWithTracksAsync(userId, trackId);
var response = await fixture.CreateAnonymousClient().GetAsync(
$"/tracks/users/{userId.ToString(CultureInfo.InvariantCulture)}", TestContext.Current.CancellationToken);
var body = await ReadJsonAsync(response);
var albums = body.GetProperty("items")[0].GetProperty("albums");
Assert.Equal(1, albums.GetArrayLength());
Assert.Equal(albumId, albums[0].GetProperty("id").GetGuid());
Assert.Equal("Album", albums[0].GetProperty("title").GetString());
}
[Fact]
public async Task GetStatusCounts_Owner_ReturnsCountsPerStatus()
{
var userId = await fixture.SeedUserAsync();
await SeedTrackAsync(userId, "A");
await SeedTrackAsync(userId, "B", ProcessingStatus.Processing);
await SeedTrackAsync(userId, "C", ProcessingStatus.Failed);
var response = await fixture.CreateAuthenticatedClient(userId).GetAsync(
$"/tracks/users/{userId.ToString(CultureInfo.InvariantCulture)}/status-counts", TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
var body = await ReadJsonAsync(response);
Assert.Equal(3, Number(body.GetProperty("total")));
Assert.Equal(1, Number(body.GetProperty("completed")));
Assert.Equal(1, Number(body.GetProperty("processing")));
Assert.Equal(1, Number(body.GetProperty("failed")));
Assert.Equal(0, Number(body.GetProperty("pending")));
}
[Fact]
public async Task GetStatusCounts_AnotherUser_ReturnsForbidden()
{
var owner = await fixture.SeedUserAsync();
var stranger = await fixture.SeedUserAsync();
var response = await fixture.CreateAuthenticatedClient(stranger).GetAsync(
$"/tracks/users/{owner.ToString(CultureInfo.InvariantCulture)}/status-counts", TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.Forbidden, response.StatusCode);
}
[Fact]
public async Task GetStatusCounts_Anonymous_ReturnsUnauthorized()
{
var response = await fixture.CreateAnonymousClient().GetAsync("/tracks/users/1/status-counts", TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.Unauthorized, response.StatusCode);
}
[Fact]
public async Task GetAlbumTrackIds_Owner_ReturnsIdsInOrder()
{
var userId = await fixture.SeedUserAsync();
var first = await SeedTrackAsync(userId, "First");
var second = await SeedTrackAsync(userId, "Second");
var albumId = await SeedAlbumWithTracksAsync(userId, second, first);
var response = await fixture.CreateAuthenticatedClient(userId).GetAsync($"/albums/{albumId}/tracks/ids", TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
var body = await ReadJsonAsync(response);
var ids = body.GetProperty("trackIds").EnumerateArray().Select(e => e.GetGuid()).ToList();
Assert.Equal([second, first], ids);
}
[Fact]
public async Task GetAlbumTrackIds_NotTheOwner_ReturnsForbidden()
{
var owner = await fixture.SeedUserAsync();
var stranger = await fixture.SeedUserAsync();
var albumId = await SeedAlbumWithTracksAsync(owner);
var response = await fixture.CreateAuthenticatedClient(stranger).GetAsync($"/albums/{albumId}/tracks/ids", TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.Forbidden, response.StatusCode);
}
[Fact]
public async Task DeleteTracks_Anonymous_ReturnsUnauthorized()
{
var request = new HttpRequestMessage(HttpMethod.Delete, "/tracks") { Content = JsonContent.Create(new DeleteTracksRequest([Guid.NewGuid()])) };
var response = await fixture.CreateAnonymousClient().SendAsync(request, TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.Unauthorized, response.StatusCode);
}
[Fact]
public async Task DeleteTracks_EmptyList_ReturnsBadRequest()
{
var userId = await fixture.SeedUserAsync();
var request = new HttpRequestMessage(HttpMethod.Delete, "/tracks") { Content = JsonContent.Create(new DeleteTracksRequest([])) };
var response = await fixture.CreateAuthenticatedClient(userId).SendAsync(request, TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
}
[Fact]
public async Task DeleteTracks_OwnTracks_MarksThemRemovingAndReportsFailures()
{
var userId = await fixture.SeedUserAsync();
var done = await SeedTrackAsync(userId, "Done");
var busy = await SeedTrackAsync(userId, "Busy", ProcessingStatus.Pending);
var request = new HttpRequestMessage(HttpMethod.Delete, "/tracks") { Content = JsonContent.Create(new DeleteTracksRequest([done, busy])) };
var response = await fixture.CreateAuthenticatedClient(userId).SendAsync(request, TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
var body = await ReadJsonAsync(response);
Assert.Equal([done], body.GetProperty("deletedTrackIds").EnumerateArray().Select(e => e.GetGuid()).ToList());
Assert.Equal([busy], body.GetProperty("failedTrackIds").EnumerateArray().Select(e => e.GetGuid()).ToList());
using var scope = fixture.Services.CreateScope();
var database = scope.ServiceProvider.GetRequiredService<Database>();
var stored = await database.Tracks.AsNoTracking().SingleAsync(t => t.Id == done, TestContext.Current.CancellationToken);
Assert.Equal(LifeCycleStatus.Removing, stored.LifeCycleStatus);
}
[Fact]
public async Task DeleteTracks_TrackOfAnotherUser_ReturnsForbidden()
{
var owner = await fixture.SeedUserAsync();
var stranger = await fixture.SeedUserAsync();
var trackId = await SeedTrackAsync(owner, "Theirs");
var request = new HttpRequestMessage(HttpMethod.Delete, "/tracks") { Content = JsonContent.Create(new DeleteTracksRequest([trackId])) };
var response = await fixture.CreateAuthenticatedClient(stranger).SendAsync(request, TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.Forbidden, response.StatusCode);
}
}
}
@@ -0,0 +1,53 @@
using ErrorOr;
using Musify.Application.Albums;
using Musify.Application.Tests.TestSupport;
using Musify.Domain.Entities;
using Musify.Domain.ValueObjects;
using Xunit;
namespace Musify.Application.Tests.Albums
{
public sealed class GetAlbumTrackIdsQueryHandlerTests : HandlerTestBase
{
private GetAlbumTrackIdsQueryHandler CreateHandler() => new(Database);
[Fact]
public async Task Handle_Owner_ReturnsAllActiveTrackIdsInOrderBeyondAPage()
{
var owner = TestEntities.User();
var album = TestEntities.Album(owner.Id);
var tracks = Enumerable.Range(1, 120).Select(i => TestEntities.Track(owner, $"T{i}")).ToList();
var removing = TestEntities.Track(owner, "Removing", lifeCycleStatus: LifeCycleStatus.Removing);
await SeedAsync([owner, album, removing, .. tracks]);
var links = tracks.Select((t, i) => new AlbumHasTrack { AlbumId = album.Id, TrackId = t.Id, TrackNumber = i + 1 }).ToList();
links.Add(new AlbumHasTrack { AlbumId = album.Id, TrackId = removing.Id, TrackNumber = 999 });
await SeedAsync([.. links]);
var result = await CreateHandler().Handle(new GetAlbumTrackIdsQuery(owner.Id, album.Id), TestContext.Current.CancellationToken);
Assert.False(result.IsError);
Assert.Equal(tracks.Select(t => t.Id), result.Value.TrackIds);
}
[Fact]
public async Task Handle_NotOwner_ReturnsForbidden()
{
var owner = TestEntities.User(1, "owner");
var stranger = TestEntities.User(2, "stranger");
var album = TestEntities.Album(owner.Id);
await SeedAsync(owner, stranger, album);
var result = await CreateHandler().Handle(new GetAlbumTrackIdsQuery(stranger.Id, album.Id), TestContext.Current.CancellationToken);
Assert.Equal(ErrorType.Forbidden, result.FirstError.Type);
}
[Fact]
public async Task Handle_MissingAlbum_ReturnsNotFound()
{
var result = await CreateHandler().Handle(new GetAlbumTrackIdsQuery(1, Guid.NewGuid()), TestContext.Current.CancellationToken);
Assert.Equal(ErrorType.NotFound, result.FirstError.Type);
}
}
}
@@ -0,0 +1,81 @@
using ErrorOr;
using Musify.Application.Contracts;
using Musify.Application.Events;
using Musify.Application.Tests.TestSupport;
using Musify.Application.Tracks;
using Musify.Domain.ValueObjects;
using NSubstitute;
using Xunit;
namespace Musify.Application.Tests.Tracks
{
public sealed class DeleteTracksCommandHandlerTests : HandlerTestBase
{
private readonly IEventBus eventBus = Substitute.For<IEventBus>();
private DeleteTracksCommandHandler CreateHandler() => new(Database, eventBus, NoOpLogger<DeleteTracksCommandHandler>());
[Fact]
public async Task Handle_OwnTracks_MarksAllAsRemovingAndPublishesOneEventEach()
{
var owner = TestEntities.User();
var first = TestEntities.Track(owner, "One");
var second = TestEntities.Track(owner, "Two");
await SeedAsync(owner, first, second);
var result = await CreateHandler().Handle(new DeleteTracksCommand(owner.Id, [first.Id, second.Id]), TestContext.Current.CancellationToken);
Assert.False(result.IsError);
Assert.Equal(2, result.Value.DeletedTrackIds.Count);
Assert.Empty(result.Value.FailedTrackIds);
Assert.All(Database.Tracks.ToList(), track => Assert.Equal(LifeCycleStatus.Removing, track.LifeCycleStatus));
await eventBus.Received(2).PublishAsync(Arg.Any<DeleteTrackEvent>(), Arg.Any<CancellationToken>());
}
[Fact]
public async Task Handle_TrackOfAnotherUser_ReturnsForbiddenAndDeletesNothing()
{
var owner = TestEntities.User(1, "owner");
var stranger = TestEntities.User(2, "stranger");
var mine = TestEntities.Track(owner, "Mine");
var theirs = TestEntities.Track(stranger, "Theirs");
await SeedAsync(owner, stranger, mine, theirs);
var result = await CreateHandler().Handle(new DeleteTracksCommand(owner.Id, [mine.Id, theirs.Id]), TestContext.Current.CancellationToken);
Assert.Equal(ErrorType.Forbidden, result.FirstError.Type);
Assert.All(Database.Tracks.ToList(), track => Assert.Equal(LifeCycleStatus.Active, track.LifeCycleStatus));
await eventBus.DidNotReceive().PublishAsync(Arg.Any<DeleteTrackEvent>(), Arg.Any<CancellationToken>());
}
[Fact]
public async Task Handle_ProcessingAndMissingTracks_AreReturnedAsFailed()
{
var owner = TestEntities.User();
var done = TestEntities.Track(owner, "Done");
var busy = TestEntities.Track(owner, "Busy", audio: TestEntities.PendingAudio());
var missing = Guid.NewGuid();
await SeedAsync(owner, done, busy);
var result = await CreateHandler().Handle(new DeleteTracksCommand(owner.Id, [done.Id, busy.Id, missing]), TestContext.Current.CancellationToken);
Assert.False(result.IsError);
Assert.Equal([done.Id], result.Value.DeletedTrackIds);
Assert.Equal([busy.Id, missing], result.Value.FailedTrackIds);
Assert.Equal(LifeCycleStatus.Active, Database.Tracks.Single(t => t.Id == busy.Id).LifeCycleStatus);
}
[Fact]
public async Task Handle_DuplicateIds_AreDeletedOnce()
{
var owner = TestEntities.User();
var track = TestEntities.Track(owner);
await SeedAsync(owner, track);
var result = await CreateHandler().Handle(new DeleteTracksCommand(owner.Id, [track.Id, track.Id]), TestContext.Current.CancellationToken);
Assert.Single(result.Value.DeletedTrackIds);
await eventBus.Received(1).PublishAsync(Arg.Any<DeleteTrackEvent>(), Arg.Any<CancellationToken>());
}
}
}
@@ -0,0 +1,45 @@
using Musify.Application.Tests.TestSupport;
using Musify.Application.Tracks;
using Musify.Domain.ValueObjects;
using Xunit;
namespace Musify.Application.Tests.Tracks
{
public sealed class GetTrackStatusCountsQueryHandlerTests : HandlerTestBase
{
[Fact]
public async Task Handle_CountsOnlyActiveTracksOfTheUser()
{
var owner = TestEntities.User(1, "owner");
var other = TestEntities.User(2, "other");
await SeedAsync(
owner, other,
TestEntities.Track(owner, "Done 1"),
TestEntities.Track(owner, "Done 2"),
TestEntities.Track(owner, "Pending", audio: TestEntities.PendingAudio()),
TestEntities.Track(owner, "Processing", audio: new TrackAudio { TranscodeStatus = ProcessingStatus.Processing }),
TestEntities.Track(owner, "Failed", audio: new TrackAudio { TranscodeStatus = ProcessingStatus.Failed }),
TestEntities.Track(owner, "Removing", lifeCycleStatus: LifeCycleStatus.Removing),
TestEntities.Track(other, "Theirs"));
var counts = await new GetTrackStatusCountsQueryHandler(Database)
.Handle(new GetTrackStatusCountsQuery(owner.Id), TestContext.Current.CancellationToken);
Assert.Equal(5, counts.Total);
Assert.Equal(1, counts.Pending);
Assert.Equal(1, counts.Processing);
Assert.Equal(2, counts.Completed);
Assert.Equal(1, counts.Failed);
}
[Fact]
public async Task Handle_NoTracks_ReturnsZeros()
{
var counts = await new GetTrackStatusCountsQueryHandler(Database)
.Handle(new GetTrackStatusCountsQuery(99), TestContext.Current.CancellationToken);
Assert.Equal(0, counts.Total);
Assert.Equal(0, counts.Completed);
}
}
}
@@ -0,0 +1,79 @@
using Musify.Application.Tests.TestSupport;
using Musify.Application.Tracks;
using Musify.Domain.Entities;
using Musify.Domain.ValueObjects;
using Xunit;
namespace Musify.Application.Tests.Tracks
{
public sealed class GetTracksByUserIdStatusAndAlbumsTests : HandlerTestBase
{
private GetTracksByUserIdQueryHandler CreateHandler() => new(Database);
[Fact]
public async Task Handle_StatusFilter_ReturnsOnlyMatchingStatuses()
{
var owner = TestEntities.User();
var done = TestEntities.Track(owner, "Done");
var pending = TestEntities.Track(owner, "Pending", audio: TestEntities.PendingAudio());
var failed = TestEntities.Track(owner, "Failed", audio: new TrackAudio { TranscodeStatus = ProcessingStatus.Failed });
await SeedAsync(owner, done, pending, failed);
var result = await CreateHandler().Handle(
new GetTracksByUserIdQuery(owner.Id, null, 1, 10, [ProcessingStatus.Pending, ProcessingStatus.Failed]),
TestContext.Current.CancellationToken);
Assert.False(result.IsError);
Assert.Equal(["Failed", "Pending"], result.Value.Items.Select(t => t.Title).Order().ToList());
Assert.Equal(2, result.Value.TotalItemCount);
}
[Fact]
public async Task Handle_NoStatusFilter_ReturnsEveryStatus()
{
var owner = TestEntities.User();
await SeedAsync(owner, TestEntities.Track(owner, "A"), TestEntities.Track(owner, "B", audio: TestEntities.PendingAudio()));
var result = await CreateHandler().Handle(new GetTracksByUserIdQuery(owner.Id, null, 1, 10), TestContext.Current.CancellationToken);
Assert.Equal(2, result.Value.TotalItemCount);
}
[Fact]
public async Task Handle_ListsActiveAlbumsOfEachTrack()
{
var owner = TestEntities.User();
var track = TestEntities.Track(owner, "Song");
var loose = TestEntities.Track(owner, "Loose");
var first = TestEntities.Album(owner.Id, "First");
var second = TestEntities.Album(owner.Id, "Second");
var removed = TestEntities.Album(owner.Id, "Gone");
removed.LifeCycleStatus = LifeCycleStatus.Removing;
await SeedAsync(
owner, track, loose, first, second, removed,
new AlbumHasTrack { AlbumId = first.Id, TrackId = track.Id },
new AlbumHasTrack { AlbumId = second.Id, TrackId = track.Id },
new AlbumHasTrack { AlbumId = removed.Id, TrackId = track.Id });
var result = await CreateHandler().Handle(new GetTracksByUserIdQuery(owner.Id, null, 1, 10), TestContext.Current.CancellationToken);
var song = result.Value.Items.Single(t => t.Title == "Song");
Assert.Equal(["First", "Second"], song.Albums.Select(a => a.Title).Order().ToList());
Assert.Contains(song.Albums, a => a.Id == first.Id);
Assert.Empty(result.Value.Items.Single(t => t.Title == "Loose").Albums);
}
[Fact]
public async Task Handle_Paginates()
{
var owner = TestEntities.User();
await SeedAsync(owner, TestEntities.Track(owner, "A"), TestEntities.Track(owner, "B"), TestEntities.Track(owner, "C"));
var result = await CreateHandler().Handle(new GetTracksByUserIdQuery(owner.Id, null, 2, 2), TestContext.Current.CancellationToken);
Assert.Single(result.Value.Items);
Assert.Equal(3, result.Value.TotalItemCount);
Assert.True(result.Value.HasPreviousPage);
}
}
}