public void UpdateLand(NewLandVm model, decimal oldAcreage, decimal oldAcreageFree)
{
var newLand = _mapper.Map <Land>(model);
if (newLand.Acreage > oldAcreage)
{
newLand.AcreageFree = newLand.AcreageFree + (newLand.Acreage - oldAcreage);
}
else
{
newLand.AcreageFree = newLand.AcreageFree - (oldAcreage - newLand.Acreage);
}
_landRepository.UpdateLand(newLand);
}