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using MediaBrowser.Controller.Entities;
using MediaBrowser.Model.Channels;
using MediaBrowser.Model.Querying;
using System;
using System.Linq;
using System.Runtime.Serialization;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Controller.Channels
{
public class Channel : Folder
{
public override bool IsVisible(User user)
{
if (user.Policy.BlockedChannels != null)
{
if (user.Policy.BlockedChannels.Contains(Id.ToString("N"), StringComparer.OrdinalIgnoreCase))
{
return false;
}
}
else
{
if (!user.Policy.EnableAllChannels && !user.Policy.EnabledChannels.Contains(Id.ToString("N"), StringComparer.OrdinalIgnoreCase))
{
return false;
}
}
return base.IsVisible(user);
}
[IgnoreDataMember]
public override SourceType SourceType
{
get { return SourceType.Channel; }
set { }
}
public override async Task<QueryResult<BaseItem>> GetItems(InternalItemsQuery query)
{
try
{
// Don't blow up here because it could cause parent screens with other content to fail
return await ChannelManager.GetChannelItemsInternal(new ChannelItemQuery
{
ChannelId = Id.ToString("N"),
Limit = query.Limit,
StartIndex = query.StartIndex,
UserId = query.User.Id.ToString("N"),
SortBy = query.SortBy,
SortOrder = query.SortOrder
}, new Progress<double>(), CancellationToken.None);
}
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"), "metadata");
}
public override bool CanDelete()
{
return false;
}
protected override bool IsAllowTagFilterEnforced()
{
return false;
}
}
}
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