Promotional code in product.pricelist case-insensitive
I currently have a webshop set-up. Defined a pricelist to give a 10%discount on some products.
I made the promocode 'ODOOISBEST'. Now, the people that will be using this won't always know it is case sensitive, so rather than displaying a message about the code being case-sensitive, I'd like to change the evaluation of input and value to evaluate lower-case values.
I looked in the code and js of website_sale but with no luck. I just can't seem to find what gets called when I click the confirm button to check for the pricelist.
I found that in main.py (controller) of website_sale there is a method called pricelist. But this does't do the comparison, just checks whether the prices should be updated or not.
I need the specific code where the system does the comparison.
Any help would be greatly appreciated