Have a girl from work chasing me.

I dont shit where i eat, which is a shame as shes hot af.

I dont work directly with her but she has been assigned under me for a smallish admin duty on a daily basis so i will be exchanging emails with her on a daily basis.

She has added me on insta, send nudes and gotten my number from a mutual friend and is now whatsapping me. She is laying the usual crumbs and is probably used to getting what she wants and to be honest if we didnt work together id already be balls deep.

I ignore her most of her texts (she is now triple texting) and only answer very basic in a friendly boring manner but definitely not showing interest. Of course the more i ignore her the more she pursues.

I have to remain on friendly terms. I also dont wanna turn up the beta to put her off me as itll get around work.

Do you recon im taking the right approach or need to spell it out in not interested?