private SuperColumn BuildFolderIndexEntry(InventoryFolderBase folder, byte[] folderIdBytes, FolderMutationSelector mutationTypes,
Guid newParent, long timeStamp)
{
SuperColumn indexColumn = new SuperColumn();
indexColumn.Name = folderIdBytes;
List<Column> columns = new List<Column>();
if (mutationTypes == FolderMutationSelector.All || mutationTypes == FolderMutationSelector.AllButParent)
{
columns.Add(new Column
{
Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("name"),
Value = ByteEncoderHelper.UTF8Encoder.ToByteArray(folder.Name),
Timestamp = timeStamp
});
columns.Add(new Column
{
Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("type"),
Value = ByteEncoderHelper.Int32Encoder.ToByteArray((int)folder.Type),
Timestamp = timeStamp
});
columns.Add(new Column
{
Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("level"),
Value = new byte[] { (byte)folder.Level },
Timestamp = timeStamp
});
}
if (mutationTypes == FolderMutationSelector.All || mutationTypes == FolderMutationSelector.ParentOnly)
{
columns.Add(new Column
{
Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("parent_folder"),
Value = ByteEncoderHelper.GuidEncoder.ToByteArray(newParent),
Timestamp = timeStamp
});
}
indexColumn.Columns = columns;
return indexColumn;
}
private void GetFolderStorageMutations(InventoryFolderBase folder, byte[] folderIdBytes, byte[] userIdBytes,
FolderMutationSelector mutationTypes, Dictionary<byte[], Dictionary<string, List<Mutation>>> outMuts, Guid newParent,
long timeStamp)
{
//Folder CF mutations
List<Mutation> folderMutList = new List<Mutation>();
Mutation propertiesMut = new Mutation();
propertiesMut.Column_or_supercolumn = new ColumnOrSuperColumn();
propertiesMut.Column_or_supercolumn.Super_column = new SuperColumn();
propertiesMut.Column_or_supercolumn.Super_column.Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("properties");
List<Column> propertiesColumns = new List<Column>();
if (mutationTypes == FolderMutationSelector.All || mutationTypes == FolderMutationSelector.AllButParent)
{
Column nameCol = new Column
{
Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("name"),
Value = ByteEncoderHelper.UTF8Encoder.ToByteArray(folder.Name),
Timestamp = timeStamp,
};
Column typeCol = new Column
{
Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("type"),
Value = ByteEncoderHelper.LittleEndianInt32Encoder.ToByteArray(folder.Type),
Timestamp = timeStamp,
};
Column userIdCol = new Column
{
Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("user_id"),
Value = ByteEncoderHelper.GuidEncoder.ToByteArray(folder.Owner.Guid),
Timestamp = timeStamp,
};
Column levelCol = new Column
{
Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("level"),
Value = new byte[] { (byte)folder.Level },
Timestamp = timeStamp,
};
propertiesColumns.Add(nameCol);
propertiesColumns.Add(typeCol);
propertiesColumns.Add(userIdCol);
propertiesColumns.Add(levelCol);
}
if (mutationTypes == FolderMutationSelector.All || mutationTypes == FolderMutationSelector.ParentOnly)
{
Column parentIdCol = new Column
{
Name = ByteEncoderHelper.UTF8Encoder.ToByteArray("parent"),
Value = ByteEncoderHelper.GuidEncoder.ToByteArray(newParent),
Timestamp = timeStamp,
};
propertiesColumns.Add(parentIdCol);
}
propertiesMut.Column_or_supercolumn.Super_column.Columns = propertiesColumns;
folderMutList.Add(propertiesMut);
Dictionary<string, List<Mutation>> folderKeyMuts = new Dictionary<string, List<Mutation>>();
folderKeyMuts[FOLDERS_CF] = folderMutList;
//version increment
Mutation versionMut = VersionIncrement();
folderKeyMuts[FOLDERVERSIONS_CF] = new List<Mutation> { versionMut };
outMuts[folderIdBytes] = folderKeyMuts;
//UserFolder CF mutations
if (!outMuts.ContainsKey(userIdBytes))
{
outMuts[userIdBytes] = new Dictionary<string, List<Mutation>>();
}
if (!outMuts[userIdBytes].ContainsKey(USERFOLDERS_CF))
{
outMuts[userIdBytes].Add(USERFOLDERS_CF, new List<Mutation>());
}
List<Mutation> userKeyMuts = outMuts[userIdBytes][USERFOLDERS_CF];
List<Mutation> userFolderMutList = new List<Mutation>();
//userfolders index, the list of all folders per user
Mutation userFolderPropertiesMut = new Mutation();
userFolderPropertiesMut.Column_or_supercolumn = new ColumnOrSuperColumn();
userFolderPropertiesMut.Column_or_supercolumn.Super_column = this.BuildFolderIndexEntry(folder, folderIdBytes, mutationTypes, newParent, timeStamp);
userKeyMuts.Add(userFolderPropertiesMut);
}
