Simplify the drinks controller a bit.
Simplify the drinks controller a bit.


Former-commit-id: d0c511684180537e022aca2dd2d73c3d2d31cf5a
chaosdorf/mete,YtvwlD/mete,YtvwlD/mete,YtvwlD/mete,YtvwlD/mete,chaosdorf/mete,chaosdorf/mete,chaosdorf/mete