Files
Musify/backend/Musify.Application/Tracks/GetTracks.cs
T
AdminandClaude Opus 4.8 e802c8565d refactor(application): co-locate each command/query with its handler
One file per use case under the feature folder (Tracks/PlayLists/Users),
dropping the Commands/Queries/Handlers sub-folders and their namespaces.
Each file now holds the record and its handler in namespace
Musify.Application.<Feature>; external usings updated accordingly.

Build: 0 warnings, 0 errors.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-05 04:12:59 +02:00

32 lines
1.2 KiB
C#

using ErrorOr;
using Mediator;
using Microsoft.EntityFrameworkCore;
using Musify.Application.Pagination;
using Musify.Application.Tracks.Responses;
using X.PagedList.EF;
using Musify.Application.Contracts;
namespace Musify.Application.Tracks
{
public record GetTracksQuery(int PageNumber = 1, int PageSize = 10)
: IQuery<ErrorOr<PaginatedResponse<TrackApplicationResponse> >>;
public class GetTracksQueryHandler(IDatabase database)
: IQueryHandler<GetTracksQuery, ErrorOr<PaginatedResponse<TrackApplicationResponse>> >
{
public async ValueTask<ErrorOr<PaginatedResponse<TrackApplicationResponse> >> Handle(GetTracksQuery request, CancellationToken cancellationToken)
{
var tracksQuery = database.UserHasTracks
.AsNoTracking()
.OrderBy(t => t.Id)
.Include(ut => ut.Track)
.Select(t => TrackApplicationResponse.FromEntity(t.Track));
var totalCount = await tracksQuery.CountAsync(cancellationToken);
var pagedTracks = await tracksQuery.ToPagedListAsync(request.PageNumber, request.PageSize, totalCount, cancellationToken);
return PaginatedResponse<TrackApplicationResponse>.FromPagedList(pagedTracks);
}
}
}