My requirement is, consider a shopping cart application

person A suggested one product to buy online to a person "B" by sharing a link like "localhost:8069:/shopping/?productid='234'

on click on the link person 'B' moved to that product page directly.

Same like this, how we can achieve this in open erp 7?

i have exact requirement like the above, person "A" shares a job link to the external user, on click that link the person "B" should be allowed to view that screen