public async Task <ImportResult> ImportProject(Project existingProject, Project importedProject, bool preserveIds)
{
List <File> lockedFiles = new List <File>();
List <AsyncLockResult> fileLocks = new List <AsyncLockResult>();
try
{
foreach (var directory in importedProject.Directories.Where(x => !x.ParentId.HasValue))
{
var existingDir = existingProject.Directories.FirstOrDefault(x => x.Name.Equals(directory.Name));
if (existingDir == null)
{
if (preserveIds && directory.Id != Guid.Empty)
{
existingDir = new Directory(directory.Name, id: directory.Id);
}
else
{
existingDir = new Directory(directory.Name);
}
_db.Entry(existingDir).State = EntityState.Added;
existingDir.ProjectId = existingProject.Id;
existingProject.Directories.Add(existingDir);
}
lockedFiles.AddRange((await this.ImportDirectoryInternal(existingDir, directory, preserveIds, fileLocks)).LockedFiles);
}
}
finally
{
foreach (var lockResult in fileLocks)
{
lockResult.Dispose();
}
}
return(new ImportResult
{
LockedFiles = lockedFiles
});
}