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update ScheduleDirect

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This commit is contained in:
Luke Pulverenti
2015-11-10 13:58:05 -05:00
parent 64a683e84d
commit e1ea92890d
6 changed files with 187 additions and 115 deletions
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109
MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
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@@ -80,6 +80,8 @@ namespace MediaBrowser.Server.Implementations.Persistence
private IDbCommand _deleteAncestorsCommand;
private IDbCommand _saveAncestorCommand;
private IDbCommand _updateInheritedRatingCommand;
private const int LatestSchemaVersion = 29;
/// <summary>
@@ -532,6 +534,11 @@ namespace MediaBrowser.Server.Implementations.Persistence
{
_saveStreamCommand.Parameters.Add(_saveStreamCommand, "@" + col);
}
_updateInheritedRatingCommand = _connection.CreateCommand();
_updateInheritedRatingCommand.CommandText = "Update TypedBaseItems set InheritedParentalRatingValue=@InheritedParentalRatingValue where Guid=@Guid";
_updateInheritedRatingCommand.Parameters.Add(_updateInheritedRatingCommand, "@InheritedParentalRatingValue");
_updateInheritedRatingCommand.Parameters.Add(_updateInheritedRatingCommand, "@Guid");
}
/// <summary>
@@ -2011,55 +2018,79 @@ namespace MediaBrowser.Server.Implementations.Persistence
public async Task UpdateInheritedValues(CancellationToken cancellationToken)
{
//await _writeLock.WaitAsync(cancellationToken).ConfigureAwait(false);
var newValues = new List<Tuple<Guid, int>>();
//IDbTransaction transaction = null;
using (var cmd = _connection.CreateCommand())
{
cmd.CommandText = "select Guid,InheritedParentalRatingValue,(select Max(ParentalRatingValue, (select COALESCE(MAX(ParentalRatingValue),0) from TypedBaseItems where guid in (Select AncestorId from AncestorIds where ItemId=Outer.guid)))) as NewInheritedParentalRatingValue from typedbaseitems as Outer where InheritedParentalRatingValue <> NewInheritedParentalRatingValue";
//try
//{
// transaction = _connection.BeginTransaction();
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult))
{
while (reader.Read())
{
var id = reader.GetGuid(0);
var newValue = reader.GetInt32(2);
// using (var cmd = _connection.CreateCommand())
// {
// cmd.CommandText = "update TypedBaseItems set InheritedParentalRatingValue = (select Max(ParentalRatingValue, (select COALESCE(MAX(ParentalRatingValue),0) from TypedBaseItems as T where guid in (Select AncestorId from AncestorIds where ItemId=T.guid))))";
newValues.Add(new Tuple<Guid, int>(id, newValue));
}
}
}
// cmd.Transaction = transaction;
// cmd.ExecuteNonQuery();
if (newValues.Count == 0)
{
return;
}
await _writeLock.WaitAsync(cancellationToken).ConfigureAwait(false);
// cmd.ExecuteNonQuery();
// }
IDbTransaction transaction = null;
// transaction.Commit();
//}
//catch (OperationCanceledException)
//{
// if (transaction != null)
// {
// transaction.Rollback();
// }
try
{
transaction = _connection.BeginTransaction();
// throw;
//}
//catch (Exception e)
//{
// _logger.ErrorException("Error running query:", e);
foreach (var item in newValues)
{
_updateInheritedRatingCommand.GetParameter(0).Value = item.Item1;
_updateInheritedRatingCommand.GetParameter(1).Value = item.Item2;
// if (transaction != null)
// {
// transaction.Rollback();
// }
_updateInheritedRatingCommand.Transaction = transaction;
_updateInheritedRatingCommand.ExecuteNonQuery();
// throw;
//}
//finally
//{
// if (transaction != null)
// {
// transaction.Dispose();
// }
_updateInheritedRatingCommand.ExecuteNonQuery();
}
// _writeLock.Release();
//}
transaction.Commit();
}
catch (OperationCanceledException)
{
if (transaction != null)
{
transaction.Rollback();
}
throw;
}
catch (Exception e)
{
_logger.ErrorException("Error running query:", e);
if (transaction != null)
{
transaction.Rollback();
}
throw;
}
finally
{
if (transaction != null)
{
transaction.Dispose();
}
_writeLock.Release();
}
}
private static Dictionary<string, string[]> GetTypeMapDictionary()