add blog app

10 files changed, 142 insertions, 0 deletions

diff --git a/blog/__init__.py b/blog/__init__.py
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--- /dev/null
+++ b/blog/__init__.py
diff --git a/blog/admin.py b/blog/admin.py
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+++ b/blog/admin.py
@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.
diff --git a/blog/apps.py b/blog/apps.py
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+++ b/blog/apps.py
@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class BlogConfig(AppConfig):
+    name = 'blog'
diff --git a/blog/migrations/0001_initial.py b/blog/migrations/0001_initial.py
new file mode 100644
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+++ b/blog/migrations/0001_initial.py
@@ -0,0 +1,41 @@
+# Generated by Django 3.0.3 on 2020-03-02 22:55
+
+from django.db import migrations, models
+import django.db.models.deletion
+import wagtail.core.fields
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('wagtailcore', '0045_assign_unlock_grouppagepermission'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='BlogIndexPage',
+            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')),
+                ('intro', wagtail.core.fields.RichTextField(blank=True)),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=('wagtailcore.page',),
+        ),
+        migrations.CreateModel(
+            name='BlogPost',
+            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')),
+                ('date', models.DateField(verbose_name='Post date')),
+                ('intro', models.CharField(max_length=250)),
+                ('body', wagtail.core.fields.RichTextField(blank=True)),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=('wagtailcore.page',),
+        ),
+    ]
diff --git a/blog/migrations/__init__.py b/blog/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/blog/migrations/__init__.py
diff --git a/blog/models.py b/blog/models.py
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+++ b/blog/models.py
@@ -0,0 +1,50 @@
+from django.db import models
+from wagtail.core.models import Page, Orderable
+from wagtail.core.fields import RichTextField
+from wagtail.admin.edit_handlers import FieldPanel, InlinePanel, MultiFieldPanelfrom wagtail.search import index
+
+from modelcluster.fields import ParentalKey
+from modelcluster.contrib.taggit import ClusterTaggableManager
+from taggit.models import TaggedItemBase
+
+class BlogIndexPage(Page):
+    intro = RichTextField(blank=True)
+
+    def get_context(self, request):
+        # Update context to include only published posts, ordered by reverse-chron
+        context = super().get_context(request)
+        blogpages = self.get_children().live().order_by('-first_published_at')
+        context['blogpages'] = blogpages
+        return context
+
+    content_panels = Page.content_panels + [
+        FieldPanel('intro', classname="full")
+    ]
+
+class BlogPageTag(TaggedItemBase):
+    content_object = ParentalKey(
+        'BlogPage',
+        related_name='tagged_items',
+        on_delete=models.CASCADE
+    )
+
+
+class BlogPost(Page):
+    date = models.DateField("Post date")
+    intro = models.CharField(max_length=250)
+    body = RichTextField(blank=True)
+    tags = ClusterTaggableManager(through=BlogPageTag, blank=True)
+
+    search_fields = Page.search_fields + [
+        index.SearchField('intro'),
+        index.SearchField('body'),
+    ]
+
+    content_panels = Page.content_panels + [
+        MultiFieldPanel([
+            FieldPanel('date'),
+            FieldPanel('tags'),
+        ], heading="Blog information"),
+        FieldPanel('intro'),
+        FieldPanel('body'),
+    ]
\ No newline at end of file
diff --git a/blog/templates/blog/blog_index_page.html b/blog/templates/blog/blog_index_page.html
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+++ b/blog/templates/blog/blog_index_page.html
@@ -0,0 +1,20 @@
+{% extends "base.html" %}
+
+{% load wagtailcore_tags %}
+
+{% block body_class %}template-blogindexpage{% endblock %}
+
+{% block content %}
+    <h1>{{ page.title }}</h1>
+
+    <div class="intro">{{ page.intro|richtext }}</div>
+
+    {% for post in blogpages %}
+    {% with post=post.specific %}
+        <h2><a href="{% pageurl post %}">{{ post.title }}</a></h2>
+        <p>{{ post.intro }}</p>
+        {{ post.body|richtext }}
+    {% endwith %}
+{% endfor %}
+
+{% endblock %}
\ No newline at end of file
diff --git a/blog/templates/blog/blog_post.html b/blog/templates/blog/blog_post.html
new file mode 100644
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+++ b/blog/templates/blog/blog_post.html
@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% load wagtailcore_tags %}
+
+{% block body_class %}template-blogpage{% endblock %}
+
+{% block content %}
+    <h1>{{ page.title }}</h1>
+    <p class="meta">{{ page.date }}</p>
+
+    <div class="intro">{{ page.intro }}</div>
+
+    {{ page.body|richtext }}
+
+    <p><a href="{{ page.get_parent.url }}">Return to blog</a></p>
+
+{% endblock %}
\ No newline at end of file
diff --git a/blog/tests.py b/blog/tests.py
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+++ b/blog/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/blog/views.py b/blog/views.py
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+++ b/blog/views.py
@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.