35 lines
1.3 KiB
C#
35 lines
1.3 KiB
C#
using Mediator;
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using Microsoft.EntityFrameworkCore;
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using Musify.Application.Albums.Responses;
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using Musify.Application.Contracts;
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using Musify.Application.Shared;
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namespace Musify.Application.Albums
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{
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public record GetAlbumsQuery(string? Title, int PageNumber, int PageSize)
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: IQuery<PaginatedResponse<AlbumApplicationResponse>>;
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public class GetAlbumsQueryHandler(IDatabase database)
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: IQueryHandler<GetAlbumsQuery, PaginatedResponse<AlbumApplicationResponse>>
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{
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public async ValueTask<PaginatedResponse<AlbumApplicationResponse>> Handle(GetAlbumsQuery request, CancellationToken cancellationToken)
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{
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var albumsQuery = database.Albums
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.AsNoTracking()
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.Active();
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if (!string.IsNullOrWhiteSpace(request.Title))
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{
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var normalizedTitle = TextNormalizer.Normalize(request.Title);
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albumsQuery = albumsQuery.Where(album => album.NormalizedTitle.Contains(normalizedTitle));
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}
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return await albumsQuery
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.OrderByDescending(album => album.CreatedAt)
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.ThenBy(album => album.Id)
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.SelectResponse()
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.ToPaginatedAsync(new PageRequest(request.PageNumber, request.PageSize), cancellationToken);
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}
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}
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}
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