First, I'm glad you are ok. Bikes can be fixed or replaced. You are the real treasure!

I'd suggest filing a police report.

If the dog was trying to attack, to the point that it tore the bar tape of the bike trying to get to you as you blocked it with the bike, that dog is dangerous.

My dog is sweet and gentle and stupid and I love him dearly, but if he bit or damaged ANYTHING in an attempt to get to a person simply going by my house, I would have him put down. And if I didn't see it happen, I would hope someone reported it.

The next cyclist, or child on a trike, or elderly pedestrian, might not be so lucky.