protected virtual string ExtractBlobFromRow(List list, Row row, Column column, string listBlobsPath)
{
if (list == null)
{
throw new ArgumentNullException(nameof(list));
}
if (row == null)
{
throw new ArgumentNullException(nameof(row));
}
if (column == null)
{
throw new ArgumentNullException(nameof(column));
}
if (listBlobsPath == null)
{
throw new ArgumentNullException(nameof(listBlobsPath));
}
var blobProperties = row.GetValue <Dictionary <string, object> >(column.Name, null);
if (blobProperties == null)
{
return(null);
}
var blob = new Blob(blobProperties, column, row, list.Parent.Server);
if (blob == null)
{
return(null);
}
blob.DownloadFile();
if (blob.TempFilePath == null)
{
return(null);
}
LongPath.DirectoryCreate(listBlobsPath);
var blobFilePath = GetUniqueBlobFilePath(blob, listBlobsPath);
LongPath.FileCopy(blob.TempFilePath, blobFilePath, true);
AddMessage("Blob extracted",
folderId: list.Parent.IdN,
folderName: list.Parent.DisplayName,
listId: list.IdN,
listName: list.DisplayName,
rowId: row.IdN,
rowName: row.DisplayName,
blobId: blob.ImageUrl,
blobName: ((IUploadableFile)blob).FormName);
return(blobFilePath);
}
protected virtual void ExportFolderContent(Folder folder, string targetPath, bool recursive)
{
string folderExportPath;
try
{
if (!WriteFolder(folder, targetPath, out folderExportPath))
{
AddMessage("Folder skipped", folderId: folder.IdN, folderName: folder.DisplayName);
return;
}
if (folderExportPath == null)
{
// it means it will not be hierarchical
folderExportPath = targetPath;
}
LongPath.DirectoryCreate(folderExportPath);
AddMessage("Folder created", folderId: folder.IdN, folderName: folder.DisplayName);
}
catch (Exception ex)
{
AddError(ex, folder.IdN, folder.DisplayName);
return;
}
folder.LazyLoadChildren();
if (recursive)
{
foreach (var childFolder in folder.Children.OfType <Folder>())
{
ExportFolderContent(childFolder, folderExportPath, true);
if (_errorMessages.Count > 0 && !Options.ContinueOnError)
{
AddMessage("Folder processing failed", folderId: folder.IdN, folderName: folder.DisplayName);
return;
}
}
}
foreach (var childList in folder.Children.OfType <List>())
{
try
{
string listPath;
var msg = WriteList(childList, folderExportPath, out listPath) ? "created" : "skipped";
AddMessage("List " + msg,
folderId: childList.Parent.IdN,
folderName: childList.Parent.DisplayName,
listId: childList.IdN,
listName: childList.DisplayName);
}
catch (Exception ex)
{
AddError(ex,
folderId: childList.Parent.IdN,
folderName: childList.Parent.DisplayName,
listId: childList.IdN,
listName: childList.DisplayName);
if (!Options.ContinueOnError)
{
AddMessage("Folder processing failed", folderId: folder.IdN, folderName: folder.DisplayName);
return;
}
}
}
AddMessage("Folder processed", folderId: folder.IdN, folderName: folder.DisplayName);
}
