Support and documentation for Oscar 3.0

[krzysztofjeziorny]

Now the Django Oscar 3.0.0 is out in stable I'm trying to implement PayPal payments.
The tips given in #216 were helpful, yet I'd need some help. The payment method isn't recognized by Oscar in the checkout/payment options step, which suggests installing one of the 4 payment gateways (along with Adyen, Docdata and Accounts). I'm clearly missing something.

OSCAR_MAIN_TEMPLATE_DIR setting has been removed in Oscar 2.0. My template oscar/basket/partials/basket_content.html should be loaded as it extends the Oscar's one ({% extends 'oscar/basket/partials/basket_content.html' %}), but it isn't.

Also, Oscar 3.0 uses Font Awesome icons, so now the Dashboard menu entry will get its icon with 'icon': 'fas fa-globe',

[meigallodixital]

Same here.

This module (and the others that are related to payment) together with the api should have the highest priority in the new versions, in my humble opinion ... Have a store and have no method to charge the order ...

They are also complex addons, it is not easy to migrate it without knowing Oscar's core in depth.

[meigallodixital]

Any news about upgrade? Is there any working on this?

[Dihfahsih1]

In my own view, the oscar developers should consider implementing one of the payment methods like paypal by default so that developers can just reuse the code when implementing other methods.

[jacobcui]

Struggling with Paypal express set up as the current documents are out of date for Oscar 3.0

[laf0rge]

@jacobcui did you get it working? I'm also struggling due to the outdated documentation. I yet have to figure out how to properly enable the paypal "express" payment method in oscar.

I guess there's little folks out there wanting to put up a webshop without paypal support, so it wold be nice to get some information how to properly enable this extension with django-oscar 3.x