Breastfeeding and drinking...

Had my daughter February 25th, and she didn’t latch so I pump and bottle feed. My friends birthday is on the 13th of this month, and she’s having a party at her house. I was going to go, and of course have some drinks. Probably get drunk. With hard liquor. My baby will be fine with her father at our house. And I’d be ubering home. (Before I get negative comments) But my questions is, how long after can I pump and the milk be good? Do I have to pump and dump? Or once I’m feeling sober is my milk good? Is there a time limit to wait after drinking and then pumping?