35 lines
1.4 KiB
C#
35 lines
1.4 KiB
C#
using Dapper;
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using ErsatzTV.Infrastructure.Data;
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using Microsoft.EntityFrameworkCore;
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using static ErsatzTV.Application.MediaCollections.Mapper;
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namespace ErsatzTV.Application.MediaCollections;
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public class GetPagedTraktListsHandler : IRequestHandler<GetPagedTraktLists, PagedTraktListsViewModel>
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{
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private readonly IDbContextFactory<TvContext> _dbContextFactory;
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public GetPagedTraktListsHandler(IDbContextFactory<TvContext> dbContextFactory) =>
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_dbContextFactory = dbContextFactory;
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public async Task<PagedTraktListsViewModel> Handle(
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GetPagedTraktLists request,
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CancellationToken cancellationToken)
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{
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await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
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int count = await dbContext.Connection.QuerySingleAsync<int>(@"SELECT COUNT (*) FROM TraktList");
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List<TraktListViewModel> page = await dbContext.TraktLists.FromSqlRaw(
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@"SELECT * FROM TraktList
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ORDER BY Name
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COLLATE NOCASE
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LIMIT {0} OFFSET {1}",
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request.PageSize,
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request.PageNum * request.PageSize)
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.Include(l => l.Items)
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.ToListAsync(cancellationToken)
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.Map(list => list.Map(ProjectToViewModel).ToList());
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return new PagedTraktListsViewModel(count, page);
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}
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}
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