51 lines
2.1 KiB
C#
51 lines
2.1 KiB
C#
using System.Threading.Channels;
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using ErsatzTV.Application.Channels;
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using ErsatzTV.Core;
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using ErsatzTV.Core.Domain;
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using ErsatzTV.Core.Interfaces.Repositories;
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using ErsatzTV.Infrastructure.Data;
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using Microsoft.EntityFrameworkCore;
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namespace ErsatzTV.Application.Configuration;
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public class UpdateXmltvSettingsHandler(
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IDbContextFactory<TvContext> dbContextFactory,
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IConfigElementRepository configElementRepository,
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ChannelWriter<IBackgroundServiceRequest> workerChannel)
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: IRequestHandler<UpdateXmltvSettings, Either<BaseError, Unit>>
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{
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public async Task<Either<BaseError, Unit>> Handle(
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UpdateXmltvSettings request,
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CancellationToken cancellationToken)
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{
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int playoutDaysToBuild =
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await configElementRepository
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.GetValue<int>(ConfigElementKey.PlayoutDaysToBuild, cancellationToken)
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.IfNoneAsync(2);
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if (playoutDaysToBuild < request.XmltvSettings.DaysToBuild)
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{
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return BaseError.New(
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$"XMLTV days to build ({request.XmltvSettings.DaysToBuild}) cannot be greater than Playout days to build ({playoutDaysToBuild})");
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}
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return await ApplyUpdate(request.XmltvSettings, cancellationToken);
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}
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private async Task<Unit> ApplyUpdate(XmltvSettingsViewModel xmltvSettings, CancellationToken cancellationToken)
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{
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await configElementRepository.Upsert(ConfigElementKey.XmltvTimeZone, xmltvSettings.TimeZone, cancellationToken);
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await configElementRepository.Upsert(ConfigElementKey.XmltvDaysToBuild, xmltvSettings.DaysToBuild, cancellationToken);
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await configElementRepository.Upsert(ConfigElementKey.XmltvBlockBehavior, xmltvSettings.BlockBehavior, cancellationToken);
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await using TvContext dbContext = await dbContextFactory.CreateDbContextAsync(cancellationToken);
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foreach (string channelNumber in await dbContext.Channels.Map(c => c.Number).ToListAsync(cancellationToken))
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{
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await workerChannel.WriteAsync(new RefreshChannelData(channelNumber), cancellationToken);
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}
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return Unit.Default;
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}
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}
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