From c348d0d071aa1c84f7de9b408018ffdac4688aa8 Mon Sep 17 00:00:00 2001
From: "tomas.patolan" <sirkollin@seznam.cz>
Date: Fri, 23 Oct 2020 11:09:48 +0200
Subject: [PATCH] =?UTF-8?q?zm=C4=9Bna=202?=
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---
 .../migrations/0003_blogpagegalleryimage.py   | 30 +++++++++++++++++++
 zapisnik/models.py                            | 22 ++++++++++++--
 2 files changed, 49 insertions(+), 3 deletions(-)
 create mode 100644 zapisnik/migrations/0003_blogpagegalleryimage.py

diff --git a/zapisnik/migrations/0003_blogpagegalleryimage.py b/zapisnik/migrations/0003_blogpagegalleryimage.py
new file mode 100644
index 0000000..7ab47b3
--- /dev/null
+++ b/zapisnik/migrations/0003_blogpagegalleryimage.py
@@ -0,0 +1,30 @@
+# Generated by Django 3.0.6 on 2020-10-23 09:07
+
+from django.db import migrations, models
+import django.db.models.deletion
+import modelcluster.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wagtailimages', '0022_uploadedimage'),
+        ('zapisnik', '0002_blogpage'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='BlogPageGalleryImage',
+            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='zapisnik.BlogPage')),
+            ],
+            options={
+                'ordering': ['sort_order'],
+                'abstract': False,
+            },
+        ),
+    ]
diff --git a/zapisnik/models.py b/zapisnik/models.py
index 6d27806..e0d9bc2 100644
--- a/zapisnik/models.py
+++ b/zapisnik/models.py
@@ -1,10 +1,13 @@
 from django.db import models
 
-# Create your models here.
+# New imports added for ParentalKey, Orderable, InlinePanel, ImageChooserPanel
 
-from wagtail.core.models import Page
+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
+from wagtail.admin.edit_handlers import FieldPanel, InlinePanel
+from wagtail.images.edit_handlers import ImageChooserPanel
 from wagtail.search import index
 
 
@@ -30,4 +33,17 @@ class BlogPage(Page):
         FieldPanel('date'),
         FieldPanel('intro'),
         FieldPanel('body', classname="full"),
+        InlinePanel('gallery_images', label="Gallery images"),
     ]
+
+class BlogPageGalleryImage(Orderable):
+    page = ParentalKey(BlogPage, 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'),
+    ]
\ No newline at end of file