Barcode scanning for repair shop

I would like to have a customer fill out our online repair form then
when the form is emailed which they will print, I want a barcode of some of the customers info on it…then when the repair comes in house I simply scan the form that sends the customer an email that the repair is in process (stamped with a date) and something on the site that shows the
check in if we need to see it …to complicated?

It’s not the hardest thing to do, but you’ll have to spend some time in developing it.

Basically, you’ll have to install an npm to encode a specific url + parameters of user id into a barcode which you 'll have to print.
And once this url gets open by the scanner, you’ll get the usr email and use triggered email to notify him/her.