Is this consider abuse?

My ex husband is to lock me out of the bedroom with his foot on the door so he can FaceTime the girl he was having affair with. I would sometimes sleep on the floor or couch. He did until one night I was trying to hurt myself , he dragged me into the bedroom and body slammed me in to the bed. I left the next day. My son said that this was not abuse. I fine now. But was suffering from a nervous break down. Is this abuse?
Is this consider abuse?
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