I'm trying to migrate this model, and I get this error message.
You are trying to add a non-nullable field 'id' to secondsection without a default;
I'm using wagtail 2.11.3 and python 3.6
I want to generate the following:
in CMS to add a title for the page
description
and three sections
the first section will have :
1- text
2- image
3- title
the second section will have:
1- a title
2- three blocks with title subtitle and text
the third section will have :
1- title
2-text
3-image
I've seen this solution, it didn't work
from django.db import models
from wagtail.core.fields import *
from wagtail.admin.edit_handlers import *
from wagtail.images.edit_handlers import *
from modelcluster.fields import ParentalKey
from wagtail.core.models import Orderable
class AboutUs(Page):
"""About us Model"""
templates = 'aboutus/about_us.html'
description = models.TextField(blank=True, null=True)
banner_image = models.ForeignKey(
"wagtailimages.Image",
null=True,
blank=True,
on_delete=models.SET_NULL,
related_name="+",
)
first_section_title = models.CharField(max_length=100, blank=True, null=True)
first_section_text = models.TextField(max_length=100, blank=True, null=True)
first_section_image = models.ForeignKey(
"wagtailimages.Image",
null=True,
blank=True,
on_delete=models.SET_NULL,
related_name="+",
)
second_section_title = models.CharField(max_length=100, blank=True, null=True)
third_section_title = models.CharField(max_length=100, blank=True, null=True)
third_section_Text = models.TextField(blank=True, null=True)
third_section_image = models.ForeignKey(
'wagtailimages.Image',
null=True,
blank=True,
on_delete=models.SET_NULL,
related_name="+",
)
content_panels = Page.content_panels + [
MultiFieldPanel(
[
FieldPanel('description'),
ImageChooserPanel('banner_image')
],
heading='Banner Section'
),
MultiFieldPanel([
FieldPanel('first_section_title'),
FieldPanel('first_section_text'),
ImageChooserPanel('first_section_image'),
],
heading='First section'),
MultiFieldPanel(
[
FieldPanel('second_section_title'),
InlinePanel("second_section", max_num=3, min_num=1, label='Second Section'),
],
heading='Second Section'
),
MultiFieldPanel([
FieldPanel('third_section_title'),
FieldPanel('third_section_Text'),
ImageChooserPanel('third_section_image')
],
heading='Third section')
]
class SecondSection(Orderable):
"""about us second section"""
second_section_subtitle = models.CharField(max_length=100, blank=False, null=True, default="", editable=True)
second_section_Text = models.TextField(blank=False, null=True, default="", editable=True)
page = ParentalKey("aboutus.AboutUs", related_name="second_section")
Edit: I deleted the migrations files and after that, I was able to make the migrations but another problem appeared, when trying to save the form I get a message
table aboutus_aboutus has no column named second_section_title
