Hi, I'm looking for a module that has the option to download reports in a zip format? Like to get all invoices from a user, so he doesn't need to click on every invoice and select print. I need it for my custom module.

I know how to use zipfile in python but I don't know how to generate the specific report that I need. I know that I need to use the command wkhtmltopdf.render_qweb_pdf() and I hope this is shown in the addon.