models.py

from django.db import models

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


class TallerIndexPage(Page):
    template = "talleres/talleres_page.html"
    is_creatable = False

    intro = RichTextField(blank=True)

    content_panels = Page.content_panels + [
        FieldPanel('intro', classname="full")
    ]
    def get_context(self, request):
        # Update context to include only published posts, ordered by reverse-chron
        context = super().get_context(request)
        talleres = self.get_children().live().order_by('-first_published_at')
        context['talleres'] = talleres
        return context
   


class Taller(Page):
    template = "talleres/taller_single_page.html"

    fecha_inicio_taller = models.DateField("Fecha Inicio Taller", null=True, blank=True)

    lugar_taller = models.CharField(max_length=150, null=True, blank=True, verbose_name="Lugar donde se realizará el Taller")

    descripcion = RichTextField(blank=False, null = False, verbose_name="Descripción del Taller")
    
    contenido = RichTextField(blank=True, null = True, verbose_name="Todo el contenido extra del taller",  default="<p>some HTML here</p>")

    imagen_taller = models.ForeignKey(
        "wagtailimages.Image",
        null=True,
        blank=True,
        on_delete=models.SET_NULL,
        related_name="+",
    )

    search_fields = Page.search_fields + [
        index.SearchField(
            'descripcion'),
    ]

    content_panels = Page.content_panels + [


        FieldPanel('fecha_inicio_taller'),
        FieldPanel('lugar_taller'),
        FieldPanel('descripcion'),
        FieldPanel('contenido'),

        ImageChooserPanel('imagen_taller'),
        
    ]

    def get_context(self, request):
        # Update context to include only published posts, ordered by reverse-chron
        context = super().get_context(request)
        listapost = Page.objects.live()
        context['listapost'] = listapost
        return context

        
    parent_page_types = ['talleres.TallerIndexPage']

   


    class Meta:
        verbose_name = 'Taller'
        verbose_name_plural = 'Talleres'