To put it bluntly that I was violent and stalking her.
Note that you said that, not her.
Sounds like you were violent with her, she doesn't want to be injured, she leaves apartment and files the restraining order.
I could go on, but we only have one side of this shaky story, so it's hard to suggest what to do.
Nothing could back up her case since A: she works at a place with cameras B: I only went there once ordering food and C: There was never a police report made to the effect that I was violent nor stalking her.
the absence of evidence ≠ evidence