njpma/app/text/admin.py

from django.contrib import admin
from django.db.models import JSONField

from . import models
from ..widgets import PrettyJSONWidget


@admin.decorators.register(models.Text)
class TextAdmin(admin.ModelAdmin):
    save_on_top = True

    formfield_overrides = {
        JSONField: {'widget': PrettyJSONWidget}
    }
    list_display = (
        '__str__',
        'item',
        'edit',
        'language',
        'slug',
        'public',
        'position',
    )
    list_editable = ['public', 'language', 'position']
    list_filter = ['language', 'public']
    search_fields = ['slug', 'title', 'byline']
    def item(self, obj):
        return obj.data.get('item')
    def edit(self, obj):
        return obj.data.get('edit')

#@admin.decorators.register(models.Page)
#class PageAdmin(admin.ModelAdmin):
#    pass