28 lines
1.1 KiB
C#
28 lines
1.1 KiB
C#
using ErsatzTV.Core.Domain;
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using ErsatzTV.Infrastructure.Data;
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using ErsatzTV.Infrastructure.Extensions;
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using Microsoft.EntityFrameworkCore;
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namespace ErsatzTV.Application.Channels;
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public class GetChannelResolutionAndBitrateHandler(IDbContextFactory<TvContext> dbContextFactory)
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: IRequestHandler<GetChannelResolutionAndBitrate, Option<ResolutionAndBitrateViewModel>>
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{
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public async Task<Option<ResolutionAndBitrateViewModel>> Handle(
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GetChannelResolutionAndBitrate 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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Option<Channel> maybeChannel = await dbContext.Channels
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.AsNoTracking()
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.Include(c => c.FFmpegProfile)
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.ThenInclude(ff => ff.Resolution)
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.SelectOneAsync(c => c.Number, c => c.Number == request.ChannelNumber);
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return maybeChannel.Map(c => Mapper.ProjectToViewModel(
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c.FFmpegProfile.Resolution,
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(int)((c.FFmpegProfile.VideoBitrate * 1000 + c.FFmpegProfile.AudioBitrate * 1000) * 1.2)));
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}
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}
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