widgets.py

from django import forms


class TipTapAdminWidget(forms.Textarea):
    """
    A Textarea whose value is TipTap HTML. The textarea is hidden with CSS;
    a TipTap editor is mounted next to it by tiptap-wagtail-widget.jsx.
    Wagtail's form submission reads the (JS-kept-in-sync) textarea value
    and Django saves it to the body TextField directly.
    """

    def __init__(self, *args, **kwargs):
        attrs = kwargs.setdefault('attrs', {})
        attrs['class'] = (attrs.get('class', '') + ' js-tiptap-admin-field').strip()
        attrs['style'] = 'display: none'
        super().__init__(*args, **kwargs)

    def format_value(self, value):
        return value or ''

    class Media:
        js = ['ubyssey/js/tiptap-wagtail-widget.js']
        css = {'all': ['ubyssey/css/tiptap-article.css']}