How I can include a camp in form for capture a photo and save in my database in Mongodb. Rails 5. Ruby2.5.1.

Hello I have a scaffold with many inputs of datas of patients and now I need add a camp for take a photo with webcam and save a photo when the patients go save your datas profile save a photo along with your personal data. I use the MongoDB, the personal datas already save on mongodb atlas, i need just insert a camp for take a photo anda save on my Database.