public async Task <ActionResult <FamilyTreeDto> > ConcatenateFamilyTrees(int srcId, int dstId)
{
var result = await _service.ConcatenateFamilyTreesAsync(srcId, dstId);
return(new ObjectResult(new
{
FamilyTreeConcatenate = _mapper.MapToDto <Entity.FamilyTree, FamilyTreeDto>(result)
}));
}