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jellyfin/MediaBrowser.Controller/Channels/Channel.cs

89 lines
2.8 KiB

using System;
using System.Globalization;
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using System.Linq;
using System.Text.Json.Serialization;
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using System.Threading;
using Jellyfin.Data.Entities;
using Jellyfin.Data.Enums;
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using MediaBrowser.Common.Progress;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Model.Querying;
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namespace MediaBrowser.Controller.Channels
{
public class Channel : Folder
{
public override bool IsVisible(User user)
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{
if (user.GetPreference(PreferenceKind.BlockedChannels) != null)
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{
if (user.GetPreference(PreferenceKind.BlockedChannels).Contains(Id.ToString("N", CultureInfo.InvariantCulture), StringComparer.OrdinalIgnoreCase))
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{
return false;
}
}
else
{
if (!user.HasPermission(PermissionKind.EnableAllChannels)
&& !user.GetPreference(PreferenceKind.EnabledChannels)
.Contains(Id.ToString("N", CultureInfo.InvariantCulture), StringComparer.OrdinalIgnoreCase))
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{
return false;
}
}
return base.IsVisible(user);
}
[JsonIgnore]
public override bool SupportsInheritedParentImages => false;
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[JsonIgnore]
public override SourceType SourceType => SourceType.Channel;
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protected override QueryResult<BaseItem> GetItemsInternal(InternalItemsQuery query)
{
try
{
query.Parent = this;
query.ChannelIds = new Guid[] { Id };
// Don't blow up here because it could cause parent screens with other content to fail
return ChannelManager.GetChannelItemsInternal(query, new SimpleProgress<double>(), CancellationToken.None).Result;
}
catch
{
// Already logged at lower levels
return new QueryResult<BaseItem>();
}
}
protected override string GetInternalMetadataPath(string basePath)
{
return GetInternalMetadataPath(basePath, Id);
}
public static string GetInternalMetadataPath(string basePath, Guid id)
{
return System.IO.Path.Combine(basePath, "channels", id.ToString("N", CultureInfo.InvariantCulture), "metadata");
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}
public override bool CanDelete()
{
return false;
}
protected override bool IsAllowTagFilterEnforced()
{
return false;
}
internal static bool IsChannelVisible(BaseItem channelItem, User user)
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{
var channel = ChannelManager.GetChannel(channelItem.ChannelId.ToString(""));
return channel.IsVisible(user);
}
}
}