kkk

zapisnik/migrations/0003_blogpagegalleryimage.py

@@ -0,0 +1,30 @@
+# Generated by Django 3.1.2 on 2020-10-23 09:11
+
+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,
+            },
+        ),
+    ]

zapisnik/models.py

@@ -2,10 +2,18 @@ from django.db import models
 
 # Create your models here.
 
-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 modelcluster.fields import ParentalKey
+from wagtail.core.models import Page, Orderable
+from wagtail.admin.edit_handlers import FieldPanel, InlinePanel
+from wagtail.images.edit_handlers import ImageChooserPanel
+
+
+g
+
 
 
 class BlogIndexPage(Page):
@@ -16,9 +24,17 @@ class BlogIndexPage(Page):
     ]
 
 class BlogPage(Page):
+    
     date = models.DateField("Post date")
     intro = models.CharField(max_length=250)
     body = RichTextField(blank=True)
+    
+    def main_image(self):
+        gallery_item = self.gallery_images.first()
+        if gallery_item:
+            return gallery_item.image
+        else:
+            return None
 
     search_fields = Page.search_fields + [
         index.SearchField('intro'),
@@ -29,4 +45,18 @@ 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'),
+    ]
+

zapisnik/templates/zapisnik/blog_index_page.html

@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 
-{% load wagtailcore_tags %}
+{% load wagtailcore_tags wagtailimages_tags %}
 
 {% block body_class %}template-blogindexpage{% endblock %}
 
@@ -9,10 +9,18 @@
 
     <div class="intro">{{ page.intro|richtext }}</div>
 
+    
+
     {% for post in page.get_children %}
-        <h2><a href="{% pageurl post %}">{{ post.title }}</a></h2>
-        {{ post.specific.intro }}
-       {# {{ post.specific.body|richtext }} #}
+        {% with post=post.specific %}
+            <h2><a href="{% pageurl post %}">{{ post.title }}</a></h2>
+    
+            {% with post.main_image as main_image %}
+                {% if main_image %}{% image main_image fill-160x100 %}{% endif %}
+            {% endwith %}
+    
+            <p>{{ post.intro }}</p>
+            
+        {% endwith %}
     {% endfor %}
-
 {% endblock %}

zapisnik/templates/zapisnik/blog_page.html

@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 
-{% load wagtailcore_tags %}
+{% load wagtailcore_tags wagtailimages_tags %}
 
 {% block body_class %}template-blogpage{% endblock %}
 
@@ -12,6 +12,13 @@
 
     {{ 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>
     <p><a href="{{ page.get_parent.url }}">Return to blog</a></p>
 
 {% endblock %}