from django.db import models

from modelcluster.fields import ParentalKey

from wagtail.core.models import Page, Orderable
from wagtail.core.fields import RichTextField
from wagtail.admin.edit_handlers import FieldPanel, InlinePanel
from wagtail.images.edit_handlers import ImageChooserPanel
from wagtail.search import index


class NewsIndexPage(Page):
    subpage_types = [
        'News',
]

class News(Page):
    date = models.DateField("Post date")
    body = RichTextField(blank=True)
    image = models.ForeignKey(
        'wagtailimages.Image', null=True, on_delete=models.SET_NULL, related_name='+'
    )
    
    search_fields = Page.search_fields + [
        index.SearchField('body'),
    ]

    content_panels = Page.content_panels + [
        FieldPanel('date'),
        FieldPanel('body', classname="full"),
        ImageChooserPanel('image'),
    ]