refactor dbcontext lifetime (#258)
* refactor create playout handler * refactor get all playouts handler * refactor delete playout handler * remove dead code * ignore unnamed artists for collections * more repository cleanup * more schedule items refactoring * more playout refactoring * refactor playout builder * refactor ffmpeg profiles * more ffmpeg profile refactoring * rework resolutions * refactor media collections * refactor config elements * update changelog * more cleanup
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@@ -8,9 +8,8 @@ using static LanguageExt.Prelude;
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namespace ErsatzTV.Application.Configuration.Commands
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{
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public class
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UpdateLibraryRefreshIntervalHandler : MediatR.IRequestHandler<UpdateLibraryRefreshInterval,
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Either<BaseError, Unit>>
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public class UpdateLibraryRefreshIntervalHandler :
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MediatR.IRequestHandler<UpdateLibraryRefreshInterval, Either<BaseError, Unit>>
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{
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private readonly IConfigElementRepository _configElementRepository;
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@@ -21,27 +20,14 @@ namespace ErsatzTV.Application.Configuration.Commands
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UpdateLibraryRefreshInterval request,
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CancellationToken cancellationToken) =>
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Validate(request)
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.MapT(_ => Upsert(ConfigElementKey.LibraryRefreshInterval, request.LibraryRefreshInterval.ToString()))
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.MapT(_ => _configElementRepository.Upsert(ConfigElementKey.LibraryRefreshInterval, request.LibraryRefreshInterval))
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.Bind(v => v.ToEitherAsync());
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private Task<Validation<BaseError, Unit>> Validate(UpdateLibraryRefreshInterval request) =>
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private static Task<Validation<BaseError, Unit>> Validate(UpdateLibraryRefreshInterval request) =>
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Optional(request.LibraryRefreshInterval)
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.Filter(lri => lri > 0)
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.Map(_ => Unit.Default)
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.ToValidation<BaseError>("Tuner count must be greater than zero")
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.AsTask();
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private Task<Unit> Upsert(ConfigElementKey key, string value) =>
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_configElementRepository.Get(key).Match(
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ce =>
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{
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ce.Value = value;
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return _configElementRepository.Update(ce);
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},
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() =>
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{
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var ce = new ConfigElement { Key = key.Key, Value = value };
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return _configElementRepository.Add(ce);
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}).ToUnit();
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}
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}
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