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Merge pull request #4730 from crobibero/base-item-dto-guid-nullable

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Don't serialize empty GUID to null

(cherry picked from commit b6ecaccf92ae9ca9b0cc75e6dd666a896e72aa99)
Signed-off-by: Joshua M. Boniface <joshua@boniface.me>
This commit is contained in:
Claus Vium 2020-12-08 18:22:18 +01:00 committed by Joshua M. Boniface
parent 11a37884f0
commit aae90a8480
4 changed files with 11 additions and 19 deletions
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4
Emby.Server.Implementations/LiveTv/LiveTvManager.cs
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@ -1928,7 +1928,7 @@ namespace Emby.Server.Implementations.LiveTv
foreach (var programDto in currentProgramDtos)
{
if (currentChannelsDict.TryGetValue(programDto.ChannelId, out BaseItemDto channelDto))
if (programDto.ChannelId.HasValue && currentChannelsDict.TryGetValue(programDto.ChannelId.Value, out BaseItemDto channelDto))
{
channelDto.CurrentProgram = programDto;
}
@ -2018,7 +2018,7 @@ namespace Emby.Server.Implementations.LiveTv
info.DayPattern = _tvDtoService.GetDayPattern(info.Days);
info.Name = program.Name;
info.ChannelId = programDto.ChannelId;
info.ChannelId = programDto.ChannelId ?? Guid.Empty;
info.ChannelName = programDto.ChannelName;
info.StartDate = program.StartDate;
info.Name = program.Name;

8
MediaBrowser.Common/Json/Converters/JsonGuidConverter.cs
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@ -13,21 +13,13 @@ namespace MediaBrowser.Common.Json.Converters
public override Guid Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
var guidStr = reader.GetString();
return guidStr == null ? Guid.Empty : new Guid(guidStr);
}
/// <inheritdoc />
public override void Write(Utf8JsonWriter writer, Guid value, JsonSerializerOptions options)
{
if (value == Guid.Empty)
{
writer.WriteNullValue();
}
else
{
writer.WriteStringValue(value);
}
}
}
}

10
MediaBrowser.Model/Dto/BaseItemDto.cs
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@ -152,7 +152,7 @@ namespace MediaBrowser.Model.Dto
/// Gets or sets the channel identifier.
/// </summary>
/// <value>The channel identifier.</value>
public Guid ChannelId { get; set; }
public Guid? ChannelId { get; set; }
public string ChannelName { get; set; }
@ -270,7 +270,7 @@ namespace MediaBrowser.Model.Dto
/// Gets or sets the parent id.
/// </summary>
/// <value>The parent id.</value>
public Guid ParentId { get; set; }
public Guid? ParentId { get; set; }
/// <summary>
/// Gets or sets the type.
@ -344,13 +344,13 @@ namespace MediaBrowser.Model.Dto
/// Gets or sets the series id.
/// </summary>
/// <value>The series id.</value>
public Guid SeriesId { get; set; }
public Guid? SeriesId { get; set; }
/// <summary>
/// Gets or sets the season identifier.
/// </summary>
/// <value>The season identifier.</value>
public Guid SeasonId { get; set; }
public Guid? SeasonId { get; set; }
/// <summary>
/// Gets or sets the special feature count.
@ -428,7 +428,7 @@ namespace MediaBrowser.Model.Dto
/// Gets or sets the album id.
/// </summary>
/// <value>The album id.</value>
public Guid AlbumId { get; set; }
public Guid? AlbumId { get; set; }
/// <summary>
/// Gets or sets the album image tag.

6
tests/Jellyfin.Common.Tests/Json/JsonGuidConverterTests.cs
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@ -3,7 +3,7 @@ using System.Text.Json;
using MediaBrowser.Common.Json.Converters;
using Xunit;
namespace Jellyfin.Common.Tests.Extensions
namespace Jellyfin.Common.Tests.Json
{
public class JsonGuidConverterTests
{
@ -44,9 +44,9 @@ namespace Jellyfin.Common.Tests.Extensions
}
[Fact]
public void Serialize_EmptyGuid_Null()
public void Serialize_EmptyGuid_EmptyGuid()
{
Assert.Equal("null", JsonSerializer.Serialize(Guid.Empty, _options));
Assert.Equal($"\"{Guid.Empty}\"", JsonSerializer.Serialize(Guid.Empty, _options));
}
}
}