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moved displaypreferences to usermanager to solve concurrency issues

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This commit is contained in:
Luke Pulverenti 2013-04-02 13:37:49 -04:00
parent dcc057f324
commit b4dd8a2106
17 changed files with 193 additions and 229 deletions
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14
MediaBrowser.Api/Library/LibraryService.cs
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@ -104,13 +104,16 @@ namespace MediaBrowser.Api.Library
/// </summary>
private readonly IApplicationHost _appHost;
private readonly ILibraryManager _libraryManager;
private readonly IUserManager _userManager;
/// <summary>
/// Initializes a new instance of the <see cref="LibraryService" /> class.
/// </summary>
/// <param name="appHost">The app host.</param>
/// <param name="libraryManager">The library manager.</param>
/// <param name="userManager">The user manager.</param>
/// <exception cref="System.ArgumentNullException">appHost</exception>
public LibraryService(IApplicationHost appHost, ILibraryManager libraryManager)
public LibraryService(IApplicationHost appHost, ILibraryManager libraryManager, IUserManager userManager)
{
if (appHost == null)
{
@ -119,6 +122,7 @@ namespace MediaBrowser.Api.Library
_appHost = appHost;
_libraryManager = libraryManager;
_userManager = userManager;
}
/// <summary>
@ -133,7 +137,7 @@ namespace MediaBrowser.Api.Library
// Get everything
var fields = Enum.GetNames(typeof(ItemFields)).Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true));
var result = new DtoBuilder(Logger, _libraryManager).GetBaseItemDto(item, fields.ToList()).Result;
var result = new DtoBuilder(Logger, _libraryManager, _userManager).GetBaseItemDto(item, fields.ToList()).Result;
return ToOptimizedResult(result);
}
@ -150,7 +154,7 @@ namespace MediaBrowser.Api.Library
// Get everything
var fields = Enum.GetNames(typeof(ItemFields)).Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true));
var result = new DtoBuilder(Logger, _libraryManager).GetBaseItemDto(item, fields.ToList()).Result;
var result = new DtoBuilder(Logger, _libraryManager, _userManager).GetBaseItemDto(item, fields.ToList()).Result;
return ToOptimizedResult(result);
}
@ -167,7 +171,7 @@ namespace MediaBrowser.Api.Library
// Get everything
var fields = Enum.GetNames(typeof(ItemFields)).Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true));
var result = new DtoBuilder(Logger, _libraryManager).GetBaseItemDto(item, fields.ToList()).Result;
var result = new DtoBuilder(Logger, _libraryManager, _userManager).GetBaseItemDto(item, fields.ToList()).Result;
return ToOptimizedResult(result);
}
@ -184,7 +188,7 @@ namespace MediaBrowser.Api.Library
// Get everything
var fields = Enum.GetNames(typeof(ItemFields)).Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true));
var result = new DtoBuilder(Logger, _libraryManager).GetBaseItemDto(item, fields.ToList()).Result;
var result = new DtoBuilder(Logger, _libraryManager, _userManager).GetBaseItemDto(item, fields.ToList()).Result;
return ToOptimizedResult(result);
}

2
MediaBrowser.Api/UserLibrary/BaseItemsByNameService.cs
View File

@ -149,7 +149,7 @@ namespace MediaBrowser.Api.UserLibrary
return null;
}
var dto = await new DtoBuilder(Logger, LibraryManager).GetBaseItemDto(item, user, fields).ConfigureAwait(false);
var dto = await new DtoBuilder(Logger, LibraryManager, UserManager).GetBaseItemDto(item, user, fields).ConfigureAwait(false);
dto.ChildCount = stub.Item2();

2
MediaBrowser.Api/UserLibrary/ItemsService.cs
View File

@ -179,7 +179,7 @@ namespace MediaBrowser.Api.UserLibrary
var fields = GetItemFields(request).ToList();
var dtoBuilder = new DtoBuilder(Logger, _libraryManager);
var dtoBuilder = new DtoBuilder(Logger, _libraryManager, _userManager);
var returnItems = await Task.WhenAll(pagedItems.Select(i => dtoBuilder.GetBaseItemDto(i, user, fields))).ConfigureAwait(false);

13
MediaBrowser.Api/UserLibrary/UserLibraryService.cs
View File

@ -1,4 +1,5 @@
using MediaBrowser.Controller.Entities;
using System.Threading;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Connectivity;
@ -385,7 +386,7 @@ namespace MediaBrowser.Api.UserLibrary
var movie = (Movie)item;
var dtoBuilder = new DtoBuilder(Logger, _libraryManager);
var dtoBuilder = new DtoBuilder(Logger, _libraryManager, _userManager);
var items = movie.SpecialFeatures.Select(i => dtoBuilder.GetBaseItemDto(i, user, fields)).AsParallel().Select(t => t.Result).ToList();
@ -406,7 +407,7 @@ namespace MediaBrowser.Api.UserLibrary
// Get everything
var fields = Enum.GetNames(typeof(ItemFields)).Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true)).ToList();
var dtoBuilder = new DtoBuilder(Logger, _libraryManager);
var dtoBuilder = new DtoBuilder(Logger, _libraryManager, _userManager);
var items = item.LocalTrailers.Select(i => dtoBuilder.GetBaseItemDto(i, user, fields)).AsParallel().Select(t => t.Result).ToList();
@ -427,7 +428,7 @@ namespace MediaBrowser.Api.UserLibrary
// Get everything
var fields = Enum.GetNames(typeof(ItemFields)).Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true)).ToList();
var dtoBuilder = new DtoBuilder(Logger, _libraryManager);
var dtoBuilder = new DtoBuilder(Logger, _libraryManager, _userManager);
var result = dtoBuilder.GetBaseItemDto(item, user, fields).Result;
@ -443,7 +444,7 @@ namespace MediaBrowser.Api.UserLibrary
// Get everything
var fields = Enum.GetNames(typeof(ItemFields)).Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true)).ToList();
var dtoBuilder = new DtoBuilder(Logger, _libraryManager);
var dtoBuilder = new DtoBuilder(Logger, _libraryManager, _userManager);
var result = dtoBuilder.GetBaseItemDto(item, user, fields).Result;
@ -486,7 +487,7 @@ namespace MediaBrowser.Api.UserLibrary
// Serialize to json and then back so that the core doesn't see the request dto type
var displayPreferences = _jsonSerializer.DeserializeFromString<DisplayPreferences>(_jsonSerializer.SerializeToString(request));
var task = _libraryManager.SaveDisplayPreferencesForFolder(user, folder, displayPreferences);
var task = _userManager.SaveDisplayPreferences(user.Id, folder.DisplayPreferencesId, displayPreferences, CancellationToken.None);
Task.WaitAll(task);
}

8
MediaBrowser.Api/UserService.cs
View File

@ -142,6 +142,8 @@ namespace MediaBrowser.Api
/// Initializes a new instance of the <see cref="UserService" /> class.
/// </summary>
/// <param name="xmlSerializer">The XML serializer.</param>
/// <param name="userManager">The user manager.</param>
/// <param name="libraryManager">The library manager.</param>
/// <exception cref="System.ArgumentNullException">xmlSerializer</exception>
public UserService(IXmlSerializer xmlSerializer, IUserManager userManager, ILibraryManager libraryManager)
: base()
@ -163,7 +165,7 @@ namespace MediaBrowser.Api
/// <returns>System.Object.</returns>
public object Get(GetUsers request)
{
var dtoBuilder = new DtoBuilder(Logger, _libraryManager);
var dtoBuilder = new DtoBuilder(Logger, _libraryManager, _userManager);
var tasks = _userManager.Users.OrderBy(u => u.Name).Select(dtoBuilder.GetUserDto).ToArray();
@ -186,7 +188,7 @@ namespace MediaBrowser.Api
throw new ResourceNotFoundException("User not found");
}
var result = new DtoBuilder(Logger, _libraryManager).GetUserDto(user).Result;
var result = new DtoBuilder(Logger, _libraryManager, _userManager).GetUserDto(user).Result;
return ToOptimizedResult(result);
}
@ -300,7 +302,7 @@ namespace MediaBrowser.Api
newUser.UpdateConfiguration(dtoUser.Configuration, _xmlSerializer);
var result = new DtoBuilder(Logger, _libraryManager).GetUserDto(newUser).Result;
var result = new DtoBuilder(Logger, _libraryManager, _userManager).GetUserDto(newUser).Result;
return ToOptimizedResult(result);
}

103
MediaBrowser.Controller/Entities/Folder.cs
View File

@ -74,109 +74,6 @@ namespace MediaBrowser.Controller.Entities
}
}
/// <summary>
/// The _display prefs
/// </summary>
private IEnumerable<DisplayPreferences> _displayPreferences;
/// <summary>
/// The _display prefs initialized
/// </summary>
private bool _displayPreferencesInitialized;
/// <summary>
/// The _display prefs sync lock
/// </summary>
private object _displayPreferencesSyncLock = new object();
/// <summary>
/// Gets the display prefs.
/// </summary>
/// <value>The display prefs.</value>
[IgnoreDataMember]
public IEnumerable<DisplayPreferences> DisplayPreferences
{
get
{
// Call ToList to exhaust the stream because we'll be iterating over this multiple times
LazyInitializer.EnsureInitialized(ref _displayPreferences, ref _displayPreferencesInitialized, ref _displayPreferencesSyncLock, () => Kernel.Instance.DisplayPreferencesRepository.RetrieveDisplayPreferences(this).ToList());
return _displayPreferences;
}
private set
{
_displayPreferences = value;
if (value == null)
{
_displayPreferencesInitialized = false;
}
}
}
/// <summary>
/// Gets the display prefs.
/// </summary>
/// <param name="user">The user.</param>
/// <param name="createIfNull">if set to <c>true</c> [create if null].</param>
/// <returns>DisplayPreferences.</returns>
/// <exception cref="System.ArgumentNullException"></exception>
public DisplayPreferences GetDisplayPreferences(User user, bool createIfNull)
{
if (user == null)
{
throw new ArgumentNullException();
}
if (DisplayPreferences == null)
{
if (!createIfNull)
{
return null;
}
AddOrUpdateDisplayPreferences(user, new DisplayPreferences { UserId = user.Id });
}
var data = DisplayPreferences.FirstOrDefault(u => u.UserId == user.Id);
if (data == null && createIfNull)
{
data = new DisplayPreferences { UserId = user.Id };
AddOrUpdateDisplayPreferences(user, data);
}
return data;
}
/// <summary>
/// Adds the or update display prefs.
/// </summary>
/// <param name="user">The user.</param>
/// <param name="data">The data.</param>
/// <exception cref="System.ArgumentNullException"></exception>
public void AddOrUpdateDisplayPreferences(User user, DisplayPreferences data)
{
if (user == null)
{
throw new ArgumentNullException();
}
if (data == null)
{
throw new ArgumentNullException();
}
data.UserId = user.Id;
if (DisplayPreferences == null)
{
DisplayPreferences = new[] { data };
}
else
{
var list = DisplayPreferences.Where(u => u.UserId != user.Id).ToList();
list.Add(data);
DisplayPreferences = list;
}
}
#region Indexing
/// <summary>

16
MediaBrowser.Controller/Library/DtoBuilder.cs
View File

@ -28,11 +28,13 @@ namespace MediaBrowser.Controller.Library
private readonly ILogger _logger;
private readonly ILibraryManager _libraryManager;
private readonly IUserManager _userManager;
public DtoBuilder(ILogger logger, ILibraryManager libraryManager)
public DtoBuilder(ILogger logger, ILibraryManager libraryManager, IUserManager userManager)
{
_logger = logger;
_libraryManager = libraryManager;
_userManager = userManager;
}
/// <summary>
@ -141,9 +143,9 @@ namespace MediaBrowser.Controller.Library
tasks.Add(AttachPeople(dto, item));
}
AttachBasicFields(dto, item, fields);
tasks.Add(AttachUserSpecificInfo(dto, item, user, fields));
AttachUserSpecificInfo(dto, item, user, fields);
AttachBasicFields(dto, item, fields);
// Make sure all the tasks we kicked off have completed.
if (tasks.Count > 0)
@ -161,7 +163,7 @@ namespace MediaBrowser.Controller.Library
/// <param name="item">The item.</param>
/// <param name="user">The user.</param>
/// <param name="fields">The fields.</param>
private void AttachUserSpecificInfo(BaseItemDto dto, BaseItem item, User user, List<ItemFields> fields)
private async Task AttachUserSpecificInfo(BaseItemDto dto, BaseItem item, User user, List<ItemFields> fields)
{
if (fields.Contains(ItemFields.UserData))
{
@ -175,7 +177,9 @@ namespace MediaBrowser.Controller.Library
if (item.IsFolder && fields.Contains(ItemFields.DisplayPreferences))
{
dto.DisplayPreferences = ((Folder)item).GetDisplayPreferences(user, false) ?? new DisplayPreferences { UserId = user.Id };
var displayPreferencesId = ((Folder) item).DisplayPreferencesId;
dto.DisplayPreferences = await _userManager.GetDisplayPreferences(user.Id, displayPreferencesId).ConfigureAwait(false);
}
if (item.IsFolder)
@ -191,7 +195,7 @@ namespace MediaBrowser.Controller.Library
}
}
}
/// <summary>
/// Attaches the primary image aspect ratio.
/// </summary>

9
MediaBrowser.Controller/Library/ILibraryManager.cs
View File

@ -107,15 +107,6 @@ namespace MediaBrowser.Controller.Library
/// <returns>Task.</returns>
Task ValidateMediaLibrary(IProgress<double> progress, CancellationToken cancellationToken);
/// <summary>
/// Saves display preferences for a Folder
/// </summary>
/// <param name="user">The user.</param>
/// <param name="folder">The folder.</param>
/// <param name="data">The data.</param>
/// <returns>Task.</returns>
Task SaveDisplayPreferencesForFolder(User user, Folder folder, DisplayPreferences data);
/// <summary>
/// Gets the default view.
/// </summary>

20
MediaBrowser.Controller/Library/IUserManager.cs
View File

@ -5,6 +5,7 @@ using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Model.Entities;
namespace MediaBrowser.Controller.Library
{
@ -178,5 +179,24 @@ namespace MediaBrowser.Controller.Library
/// <param name="newPassword">The new password.</param>
/// <returns>Task.</returns>
Task ChangePassword(User user, string newPassword);
/// <summary>
/// Gets the display preferences.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="displayPreferencesId">The display preferences id.</param>
/// <returns>DisplayPreferences.</returns>
Task<DisplayPreferences> GetDisplayPreferences(Guid userId, Guid displayPreferencesId);
/// <summary>
/// Saves display preferences for an item
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="displayPreferencesId">The display preferences id.</param>
/// <param name="displayPreferences">The display preferences.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
Task SaveDisplayPreferences(Guid userId, Guid displayPreferencesId, DisplayPreferences displayPreferences,
CancellationToken cancellationToken);
}
}

21
MediaBrowser.Controller/Persistence/IDisplayPreferencesRepository.cs
View File

@ -1,6 +1,5 @@
using MediaBrowser.Controller.Entities;
using MediaBrowser.Model.Entities;
using System.Collections.Generic;
using MediaBrowser.Model.Entities;
using System;
using System.Threading;
using System.Threading.Tasks;
@ -14,16 +13,20 @@ namespace MediaBrowser.Controller.Persistence
/// <summary>
/// Saves display preferences for an item
/// </summary>
/// <param name="item">The item.</param>
/// <param name="userId">The user id.</param>
/// <param name="displayPreferencesId">The display preferences id.</param>
/// <param name="displayPreferences">The display preferences.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
Task SaveDisplayPreferences(Folder item, CancellationToken cancellationToken);
Task SaveDisplayPreferences(Guid userId, Guid displayPreferencesId, DisplayPreferences displayPreferences,
CancellationToken cancellationToken);
/// <summary>
/// Gets display preferences for an item
/// Gets the display preferences.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>IEnumerable{DisplayPreferences}.</returns>
IEnumerable<DisplayPreferences> RetrieveDisplayPreferences(Folder item);
/// <param name="userId">The user id.</param>
/// <param name="displayPreferencesId">The display preferences id.</param>
/// <returns>Task{DisplayPreferences}.</returns>
Task<DisplayPreferences> GetDisplayPreferences(Guid userId, Guid displayPreferencesId);
}
}

2
MediaBrowser.Server.Implementations/HttpServer/HttpServer.cs
View File

@ -160,7 +160,7 @@ namespace MediaBrowser.Server.Implementations.HttpServer
if (exception != null)
{
_logger.ErrorException("Error processing request", exception);
_logger.ErrorException("Error processing request for {0}", exception, req.RawUrl);
if (!string.IsNullOrEmpty(exception.Message))
{

29
MediaBrowser.Server.Implementations/Library/LibraryManager.cs
View File

@ -124,15 +124,6 @@ namespace MediaBrowser.Server.Implementations.Library
LazyInitializer.EnsureInitialized(ref _libraryItemsCache, ref _libraryItemsCacheInitialized, ref _libraryItemsCacheSyncLock, CreateLibraryItemsCache);
return _libraryItemsCache;
}
set
{
_libraryItemsCache = value;
if (value == null)
{
_libraryItemsCacheInitialized = false;
}
}
}
/// <summary>
@ -756,26 +747,6 @@ namespace MediaBrowser.Server.Implementations.Library
await RootFolder.ValidateChildren(progress, cancellationToken, recursive: true).ConfigureAwait(false);
}
/// <summary>
/// Saves display preferences for a Folder
/// </summary>
/// <param name="user">The user.</param>
/// <param name="folder">The folder.</param>
/// <param name="data">The data.</param>
/// <returns>Task.</returns>
public Task SaveDisplayPreferencesForFolder(User user, Folder folder, DisplayPreferences data)
{
// Need to update all items with the same DisplayPreferencesId
foreach (var child in RootFolder.GetRecursiveChildren(user)
.OfType<Folder>()
.Where(i => i.DisplayPreferencesId == folder.DisplayPreferencesId))
{
child.AddOrUpdateDisplayPreferences(user, data);
}
return Kernel.DisplayPreferencesRepository.SaveDisplayPreferences(folder, CancellationToken.None);
}
/// <summary>
/// Gets the default view.
/// </summary>

66
MediaBrowser.Server.Implementations/Library/UserManager.cs
View File

@ -1,10 +1,12 @@
using MediaBrowser.Common.Events;
using System.Collections.Concurrent;
using MediaBrowser.Common.Events;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Connectivity;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using System;
using System.Collections.Generic;
@ -97,6 +99,11 @@ namespace MediaBrowser.Server.Implementations.Library
/// <value>The configuration manager.</value>
private IServerConfigurationManager ConfigurationManager { get; set; }
/// <summary>
/// The _user data
/// </summary>
private readonly ConcurrentDictionary<string, Task<DisplayPreferences>> _displayPreferences = new ConcurrentDictionary<string, Task<DisplayPreferences>>();
/// <summary>
/// Initializes a new instance of the <see cref="UserManager" /> class.
/// </summary>
@ -156,6 +163,62 @@ namespace MediaBrowser.Server.Implementations.Library
}
#endregion
/// <summary>
/// Gets the display preferences.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="displayPreferencesId">The display preferences id.</param>
/// <returns>DisplayPreferences.</returns>
public Task<DisplayPreferences> GetDisplayPreferences(Guid userId, Guid displayPreferencesId)
{
var key = userId + displayPreferencesId.ToString();
return _displayPreferences.GetOrAdd(key, keyName => RetrieveDisplayPreferences(userId, displayPreferencesId));
}
/// <summary>
/// Retrieves the display preferences.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="displayPreferencesId">The display preferences id.</param>
/// <returns>DisplayPreferences.</returns>
private async Task<DisplayPreferences> RetrieveDisplayPreferences(Guid userId, Guid displayPreferencesId)
{
var displayPreferences = await Kernel.Instance.DisplayPreferencesRepository.GetDisplayPreferences(userId, displayPreferencesId).ConfigureAwait(false);
return displayPreferences ?? new DisplayPreferences();
}
/// <summary>
/// Saves display preferences for an item
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="displayPreferencesId">The display preferences id.</param>
/// <param name="displayPreferences">The display preferences.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public async Task SaveDisplayPreferences(Guid userId, Guid displayPreferencesId, DisplayPreferences displayPreferences, CancellationToken cancellationToken)
{
var key = userId + displayPreferencesId.ToString();
var newValue = Task.FromResult(displayPreferences);
try
{
await Kernel.Instance.DisplayPreferencesRepository.SaveDisplayPreferences(userId, displayPreferencesId,
displayPreferences,
cancellationToken).ConfigureAwait(false);
// Once it succeeds, put it into the dictionary to make it available to everyone else
_displayPreferences.AddOrUpdate(key, newValue, delegate { return newValue; });
}
catch (Exception ex)
{
_logger.ErrorException("Error saving display preferences", ex);
throw;
}
}
/// <summary>
/// Gets a User by Id
/// </summary>
@ -711,6 +774,5 @@ namespace MediaBrowser.Server.Implementations.Library
return Kernel.UserDataRepository.SaveUserData(item, CancellationToken.None);
}
}
}

95
MediaBrowser.Server.Implementations/Sqlite/SQLiteDisplayPreferencesRepository.cs
View File

@ -1,11 +1,9 @@
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Serialization;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Threading;
@ -80,8 +78,8 @@ namespace MediaBrowser.Server.Implementations.Sqlite
string[] queries = {
"create table if not exists display_prefs (item_id GUID, user_id GUID, data BLOB)",
"create unique index if not exists idx_display_prefs on display_prefs (item_id, user_id)",
"create table if not exists displaypreferences (id GUID, userId GUID, data BLOB)",
"create unique index if not exists displaypreferencesindex on displaypreferences (id, userId)",
"create table if not exists schema_version (table_name primary key, version)",
//pragmas
"pragma temp_store = memory"
@ -93,82 +91,87 @@ namespace MediaBrowser.Server.Implementations.Sqlite
/// <summary>
/// Save the display preferences associated with an item in the repo
/// </summary>
/// <param name="item">The item.</param>
/// <param name="userId">The user id.</param>
/// <param name="displayPreferencesId">The display preferences id.</param>
/// <param name="displayPreferences">The display preferences.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
/// <exception cref="System.ArgumentNullException">item</exception>
public Task SaveDisplayPreferences(Folder item, CancellationToken cancellationToken)
public Task SaveDisplayPreferences(Guid userId, Guid displayPreferencesId, DisplayPreferences displayPreferences, CancellationToken cancellationToken)
{
if (item == null)
if (displayPreferences == null)
{
throw new ArgumentNullException("item");
throw new ArgumentNullException("displayPreferences");
}
if (cancellationToken == null)
{
throw new ArgumentNullException("cancellationToken");
}
if (userId == Guid.Empty)
{
throw new ArgumentNullException("userId");
}
if (displayPreferencesId == Guid.Empty)
{
throw new ArgumentNullException("displayPreferencesId");
}
cancellationToken.ThrowIfCancellationRequested();
return Task.Run(() =>
{
var serialized = _protobufSerializer.SerializeToBytes(displayPreferences);
cancellationToken.ThrowIfCancellationRequested();
var cmd = connection.CreateCommand();
cmd.CommandText = "delete from display_prefs where item_id = @guid";
cmd.AddParam("@guid", item.DisplayPreferencesId);
cmd.CommandText = "replace into displaypreferences (id, userId, data) values (@1, @2, @3)";
cmd.AddParam("@1", displayPreferencesId);
cmd.AddParam("@2", userId);
cmd.AddParam("@3", serialized);
QueueCommand(cmd);
if (item.DisplayPreferences != null)
{
foreach (var data in item.DisplayPreferences)
{
cmd = connection.CreateCommand();
cmd.CommandText = "insert into display_prefs (item_id, user_id, data) values (@1, @2, @3)";
cmd.AddParam("@1", item.DisplayPreferencesId);
cmd.AddParam("@2", data.UserId);
cmd.AddParam("@3", _protobufSerializer.SerializeToBytes(data));
QueueCommand(cmd);
}
}
});
}
/// <summary>
/// Gets display preferences for an item
/// Gets the display preferences.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>IEnumerable{DisplayPreferences}.</returns>
/// <exception cref="System.ArgumentNullException"></exception>
public IEnumerable<DisplayPreferences> RetrieveDisplayPreferences(Folder item)
/// <param name="userId">The user id.</param>
/// <param name="displayPreferencesId">The display preferences id.</param>
/// <returns>Task{DisplayPreferences}.</returns>
/// <exception cref="System.ArgumentNullException">item</exception>
public async Task<DisplayPreferences> GetDisplayPreferences(Guid userId, Guid displayPreferencesId)
{
if (item == null)
if (userId == Guid.Empty)
{
throw new ArgumentNullException("item");
throw new ArgumentNullException("userId");
}
if (displayPreferencesId == Guid.Empty)
{
throw new ArgumentNullException("displayPreferencesId");
}
var cmd = connection.CreateCommand();
cmd.CommandText = "select data from display_prefs where item_id = @guid";
var guidParam = cmd.Parameters.Add("@guid", DbType.Guid);
guidParam.Value = item.DisplayPreferencesId;
cmd.CommandText = "select data from displaypreferences where id = @id and userId=@userId";
var idParam = cmd.Parameters.Add("@id", DbType.Guid);
idParam.Value = displayPreferencesId;
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult))
var userIdParam = cmd.Parameters.Add("@userId", DbType.Guid);
userIdParam.Value = userId;
using (var reader = await cmd.ExecuteReaderAsync(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult | CommandBehavior.SingleRow).ConfigureAwait(false))
{
while (reader.Read())
if (reader.Read())
{
using (var stream = GetStream(reader, 0))
{
var data = _protobufSerializer.DeserializeFromStream<DisplayPreferences>(stream);
if (data != null)
{
yield return data;
}
return _protobufSerializer.DeserializeFromStream<DisplayPreferences>(stream);
}
}
}
return null;
}
}
}

2
MediaBrowser.ServerApplication/EntryPoints/WebSocketEvents.cs
View File

@ -174,7 +174,7 @@ namespace MediaBrowser.ServerApplication.EntryPoints
/// <param name="e">The e.</param>
async void userManager_UserUpdated(object sender, GenericEventArgs<User> e)
{
var dto = await new DtoBuilder(_logger, _libraryManager).GetUserDto(e.Argument).ConfigureAwait(false);
var dto = await new DtoBuilder(_logger, _libraryManager, _userManager).GetUserDto(e.Argument).ConfigureAwait(false);
_serverManager.SendWebSocketMessage("UserUpdated", dto);
}

18
MediaBrowser.ServerApplication/LibraryExplorer.xaml.cs
View File

@ -33,7 +33,8 @@ namespace MediaBrowser.ServerApplication
private readonly IJsonSerializer _jsonSerializer;
private readonly ILibraryManager _libraryManager;
private readonly IUserManager _userManager;
/// <summary>
/// The current user
/// </summary>
@ -46,6 +47,7 @@ namespace MediaBrowser.ServerApplication
_logger = logger;
_jsonSerializer = jsonSerializer;
_libraryManager = libraryManager;
_userManager = userManager;
InitializeComponent();
lblVersion.Content = "Version: " + appHost.ApplicationVersion;
@ -89,7 +91,7 @@ namespace MediaBrowser.ServerApplication
var currentFolder = folder;
Task.Factory.StartNew(() =>
{
var prefs = ddlProfile.SelectedItem != null ? currentFolder.GetDisplayPreferences(ddlProfile.SelectedItem as User, false) ?? new DisplayPreferences {SortBy = ItemSortBy.SortName} : new DisplayPreferences {SortBy = ItemSortBy.SortName};
var prefs = ddlProfile.SelectedItem != null ? _userManager.GetDisplayPreferences((ddlProfile.SelectedItem as User).Id, currentFolder.DisplayPreferencesId).Result ?? new DisplayPreferences { SortBy = ItemSortBy.SortName } : new DisplayPreferences { SortBy = ItemSortBy.SortName };
var node = new TreeViewItem { Tag = currentFolder };
var subChildren = currentFolder.GetChildren(CurrentUser, prefs.IndexBy);
@ -142,7 +144,8 @@ namespace MediaBrowser.ServerApplication
var subFolder = item as Folder;
if (subFolder != null)
{
var prefs = subFolder.GetDisplayPreferences(user, false) ?? new DisplayPreferences {SortBy = LocalizedStrings.Instance.GetString("NameDispPref")};
var prefs = _userManager.GetDisplayPreferences(user.Id, subFolder.DisplayPreferencesId).Result;
AddChildren(node, OrderBy(subFolder.GetChildren(user), user, prefs.SortBy), user);
node.Header = item.Name + " (" + node.Items.Count + ")";
}
@ -196,7 +199,10 @@ namespace MediaBrowser.ServerApplication
ItemSortBy.Runtime
};
var prefs = folder.GetDisplayPreferences(ddlProfile.SelectedItem as User, false);
var prefs =
await
_userManager.GetDisplayPreferences((ddlProfile.SelectedItem as User).Id,
folder.DisplayPreferencesId);
ddlIndexBy.SelectedItem = prefs != null
? prefs.IndexBy ?? LocalizedStrings.Instance.GetString("NoneDispPref")
: LocalizedStrings.Instance.GetString("NoneDispPref");
@ -354,7 +360,7 @@ namespace MediaBrowser.ServerApplication
var folder = treeItem != null
? treeItem.Tag as Folder
: null;
var prefs = folder != null ? folder.GetDisplayPreferences(CurrentUser, true) : new DisplayPreferences {SortBy = ItemSortBy.SortName};
var prefs = folder != null ? _userManager.GetDisplayPreferences(CurrentUser.Id, folder.DisplayPreferencesId).Result : new DisplayPreferences {SortBy = ItemSortBy.SortName};
if (folder != null && prefs.IndexBy != ddlIndexBy.SelectedItem as string)
{
//grab UI context so we can update within the below task
@ -395,7 +401,7 @@ namespace MediaBrowser.ServerApplication
var folder = treeItem != null
? treeItem.Tag as Folder
: null;
var prefs = folder != null ? folder.GetDisplayPreferences(CurrentUser, true) : new DisplayPreferences();
var prefs = folder != null ? _userManager.GetDisplayPreferences(CurrentUser.Id, folder.DisplayPreferencesId).Result : new DisplayPreferences();
if (folder != null && prefs.SortBy != ddlSortBy.SelectedItem as string)
{
//grab UI context so we can update within the below task

2
MediaBrowser.WebDashboard/Api/DashboardService.cs
View File

@ -163,7 +163,7 @@ namespace MediaBrowser.WebDashboard.Api
{
var connections = userManager.RecentConnections.ToArray();
var dtoBuilder = new DtoBuilder(logger, libraryManager);
var dtoBuilder = new DtoBuilder(logger, libraryManager, userManager);
var tasks = userManager.Users.Where(u => connections.Any(c => c.UserId == u.Id)).Select(dtoBuilder.GetUserDto);
var users = await Task.WhenAll(tasks).ConfigureAwait(false);