Family Dollar complaint: customer service

I walked in family dollar,to get some things ,cashier said I need to put on a mask, i said I have a face covering ,she goes on to say you have to cover you mouth,i told her im putting it on, i also said to her while your telling me to put on a mask I don’t see anybody wearing gloves, she starts going back forth with me I decided its not worth it im leaving ,as I’m leaving out the store she gets a can of spray starts to spray @ me ,I told her this store can be sued for harassment assault,,the spray could’ve gotten in my eyes,,i turn around again to leave as im going through the door she comes behind me pushes the door on my back locks it, I was not injured but thats a big disrespect to customers as I have been coming to this fam dollar for awhile,,you do not treat customers this way, i will never spend my money in any family dollar unless this is resolved, I could have called the cops on her but I didn’t, I said I will talk to management to address this cause this can happen to another customer, thank you.