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rework image extraction settings

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This commit is contained in:
Luke Pulverenti
2014-02-19 13:50:37 -05:00
parent 411ce21751
commit 4a39df98cd
20 changed files with 219 additions and 72 deletions
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65
MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
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@@ -61,6 +61,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
private IDbCommand _deleteChildrenCommand;
private IDbCommand _saveChildrenCommand;
private IDbCommand _deleteItemCommand;
/// <summary>
/// Initializes a new instance of the <see cref="SqliteItemRepository"/> class.
@@ -156,6 +157,10 @@ namespace MediaBrowser.Server.Implementations.Persistence
_deleteChildrenCommand.CommandText = "delete from ChildrenIds where ParentId=@ParentId";
_deleteChildrenCommand.Parameters.Add(_deleteChildrenCommand, "@ParentId");
_deleteItemCommand = _connection.CreateCommand();
_deleteItemCommand.CommandText = "delete from TypedBaseItems where guid=@Id";
_deleteItemCommand.Parameters.Add(_deleteItemCommand, "@Id");
_saveChildrenCommand = _connection.CreateCommand();
_saveChildrenCommand.CommandText = "replace into ChildrenIds (ParentId, ItemId) values (@ParentId, @ItemId)";
_saveChildrenCommand.Parameters.Add(_saveChildrenCommand, "@ParentId");
@@ -463,6 +468,64 @@ namespace MediaBrowser.Server.Implementations.Persistence
}
}
public async Task DeleteItem(Guid id, CancellationToken cancellationToken)
{
if (id == Guid.Empty)
{
throw new ArgumentNullException("id");
}
await _writeLock.WaitAsync(cancellationToken).ConfigureAwait(false);
IDbTransaction transaction = null;
try
{
transaction = _connection.BeginTransaction();
// First delete children
_deleteChildrenCommand.GetParameter(0).Value = id;
_deleteChildrenCommand.Transaction = transaction;
_deleteChildrenCommand.ExecuteNonQuery();
// Delete the item
_deleteItemCommand.GetParameter(0).Value = id;
_deleteItemCommand.Transaction = transaction;
_deleteItemCommand.ExecuteNonQuery();
transaction.Commit();
}
catch (OperationCanceledException)
{
if (transaction != null)
{
transaction.Rollback();
}
throw;
}
catch (Exception e)
{
_logger.ErrorException("Failed to save children:", e);
if (transaction != null)
{
transaction.Rollback();
}
throw;
}
finally
{
if (transaction != null)
{
transaction.Dispose();
}
_writeLock.Release();
}
}
public async Task SaveChildren(Guid parentId, IEnumerable<Guid> children, CancellationToken cancellationToken)
{
if (parentId == Guid.Empty)
@@ -475,8 +538,6 @@ namespace MediaBrowser.Server.Implementations.Persistence
throw new ArgumentNullException("children");
}
cancellationToken.ThrowIfCancellationRequested();
await _writeLock.WaitAsync(cancellationToken).ConfigureAwait(false);
IDbTransaction transaction = null;