jellyfin/MediaBrowser.Server.Implementations/Social/SharingManager.cs
2016-06-19 12:53:43 -04:00

102 lines
3.1 KiB
C#

using MediaBrowser.Common.Extensions;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Social;
using MediaBrowser.Model.Social;
using System;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.Social
{
public class SharingManager : ISharingManager
{
private readonly SharingRepository _repository;
private readonly IServerConfigurationManager _config;
private readonly ILibraryManager _libraryManager;
private readonly IServerApplicationHost _appHost;
public SharingManager(SharingRepository repository, IServerConfigurationManager config, ILibraryManager libraryManager, IServerApplicationHost appHost)
{
_repository = repository;
_config = config;
_libraryManager = libraryManager;
_appHost = appHost;
}
public async Task<SocialShareInfo> CreateShare(string itemId, string userId)
{
if (string.IsNullOrWhiteSpace(itemId))
{
throw new ArgumentNullException("itemId");
}
if (string.IsNullOrWhiteSpace(userId))
{
throw new ArgumentNullException("userId");
}
var item = _libraryManager.GetItemById(itemId);
if (item == null)
{
throw new ResourceNotFoundException();
}
var externalUrl = (await _appHost.GetSystemInfo().ConfigureAwait(false)).WanAddress;
if (string.IsNullOrWhiteSpace(externalUrl))
{
throw new InvalidOperationException("No external server address is currently available.");
}
var info = new SocialShareInfo
{
Id = Guid.NewGuid().ToString("N"),
ExpirationDate = DateTime.UtcNow.AddDays(_config.Configuration.SharingExpirationDays),
ItemId = itemId,
UserId = userId
};
AddShareInfo(info, externalUrl);
await _repository.CreateShare(info).ConfigureAwait(false);
return info;
}
private string GetTitle(BaseItem item)
{
return item.Name;
}
public SocialShareInfo GetShareInfo(string id)
{
var info = _repository.GetShareInfo(id);
AddShareInfo(info, _appHost.GetSystemInfo().Result.WanAddress);
return info;
}
private void AddShareInfo(SocialShareInfo info, string externalUrl)
{
info.ImageUrl = externalUrl + "/Social/Shares/Public/" + info.Id + "/Image";
info.Url = externalUrl + "/emby/web/shared.html?id=" + info.Id;
var item = _libraryManager.GetItemById(info.ItemId);
if (item != null)
{
info.Overview = item.Overview;
info.Name = GetTitle(item);
}
}
public Task DeleteShare(string id)
{
return _repository.DeleteShare(id);
}
}
}