The shutdown was to force border wall funding.
He did not get a dime.
Leverage over what goes into the budget us what is supposed to get the wall funded. That leverage is still there whether there is a temporary budget or shutdown. First shutdown Trump took blame. Then he ended it. Next shutdown will be pyschologically harder to blame on him. If he keeps asking for a deal and we end up going through more shut downs which he then ends it will be very difficult for Americans not to start blaming the dems for being unreasonable.