update wagtail

blog/settings/base.py

@@ -49,6 +49,7 @@ INSTALLED_APPS = [
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'zapisnik',
+    'stranky',
 ]
 
 MIDDLEWARE = [

requirements.txt

@@ -1,2 +1,3 @@
 Django>=3.1,<3.2
-wagtail>=2.10,<2.11
+wagtail>=2.10,<2.12
+

stranky/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

stranky/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class StrankyConfig(AppConfig):
+    name = 'stranky'

stranky/migrations/0001_initial.py

@@ -0,0 +1,44 @@
+# Generated by Django 3.1.3 on 2020-11-06 10:27
+
+from django.db import migrations, models
+import django.db.models.deletion
+import modelcluster.fields
+import wagtail.core.fields
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('wagtailimages', '0022_uploadedimage'),
+        ('wagtailcore', '0059_apply_collection_ordering'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='StrankaPage',
+            fields=[
+                ('page_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='wagtailcore.page')),
+                ('body', wagtail.core.fields.RichTextField(blank=True)),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=('wagtailcore.page',),
+        ),
+        migrations.CreateModel(
+            name='StrankaPageGalleryImage',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('sort_order', models.IntegerField(blank=True, editable=False, null=True)),
+                ('caption', models.CharField(blank=True, max_length=250)),
+                ('image', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='+', to='wagtailimages.image')),
+                ('page', modelcluster.fields.ParentalKey(on_delete=django.db.models.deletion.CASCADE, related_name='gallery_images', to='stranky.strankapage')),
+            ],
+            options={
+                'ordering': ['sort_order'],
+                'abstract': False,
+            },
+        ),
+    ]

stranky/models.py

@@ -0,0 +1,33 @@
+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 StrankaPage(Page):
+    body = RichTextField(blank=True)
+
+    search_fields = Page.search_fields + [
+        index.SearchField('body'),
+    ]
+
+    content_panels = Page.content_panels + [
+        FieldPanel('body', classname="full"),
+        InlinePanel('gallery_images', label="Obrázky"),
+    ]
+
+class StrankaPageGalleryImage(Orderable):
+    page = ParentalKey(StrankaPage, on_delete=models.CASCADE, related_name='gallery_images')
+    image = models.ForeignKey(
+        'wagtailimages.Image', on_delete=models.CASCADE, related_name='+'
+    )
+    caption = models.CharField(blank=True, max_length=250)
+
+    panels = [
+        ImageChooserPanel('image'),
+        FieldPanel('caption'),
+    ]

stranky/stanka_page.html

@@ -0,0 +1,20 @@
+{% extends "base.html" %}
+
+{% load wagtailcore_tags wagtailimages_tags %}
+
+{% block body_class %}template-blogpage{% endblock %}
+
+{% block content %}
+    <h1>{{ page.title }}</h1>
+    {{ page.body|richtext }}
+
+    {% for item in page.gallery_images.all %}
+        <div style="float: left; margin: 10px">
+            {% image item.image fill-320x240 %}
+            <p>{{ item.caption }}</p>
+        </div>
+    {% endfor %}
+    <div style="clear: left"></div>
+  
+
+{% endblock %}

stranky/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

stranky/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.