implement base model, factories, nodes

server/api/schema.py

@@ -2,8 +2,10 @@ import graphene
 from django.conf import settings
 from graphene_django.debug import DjangoDebug
 
+from book.schema import ModulesQuery
 
-class Query(graphene.ObjectType):
+
+class Query(ModulesQuery, graphene.ObjectType):
     # This class will inherit from multiple Queries
 
     if settings.DEBUG:

server/book/admin.py

@@ -0,0 +1,18 @@
+from django.contrib import admin
+
+from book.models import Book, Topic, Module
+
+
+@admin.register(Book)
+class BookAdmin(admin.ModelAdmin):
+    list_display = ('title', 'slug')
+
+
+@admin.register(Topic)
+class TopicAdmin(admin.ModelAdmin):
+    list_display = ('title', 'slug', 'teaser', 'description')
+
+
+@admin.register(Module)
+class ModuleAdmin(admin.ModelAdmin):
+    list_display = ('title', 'slug', 'meta_title', 'teaser')

server/book/apps.py

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

server/book/blocks.py

@@ -0,0 +1,14 @@
+from wagtail.core import blocks
+from wagtail.documents.blocks import DocumentChooserBlock
+
+DEFAULT_RICH_TEXT_FEATURES = ['bold', 'italic', 'link', 'ol', 'ul']
+
+
+class LinkBlock(blocks.StructBlock):
+    url = blocks.URLBlock()
+    description = blocks.CharBlock()
+
+
+class DocumentBlock(blocks.StructBlock):
+    document = DocumentChooserBlock()
+    description = blocks.CharBlock()

server/book/factories.py

@@ -0,0 +1,30 @@
+import random
+
+import factory
+
+from book.models import Book, Topic, Module
+from core.factories import BasePageFactory, fake, DummyImageFactory
+
+
+class BookFactory(BasePageFactory):
+    class Meta:
+        model = Book
+
+
+class TopicFactory(BasePageFactory):
+    class Meta:
+        model = Topic
+
+    teaser = factory.LazyAttribute(lambda x: fake.sentence(nb_words=random.randint(8, 12)))
+    description = factory.LazyAttribute(lambda x: fake.text(max_nb_chars=200))
+
+
+class ModuleFactory(BasePageFactory):
+    class Meta:
+        model = Module
+
+    meta_title = factory.LazyAttribute(lambda x: fake.text(max_nb_chars=20))
+    teaser = factory.LazyAttribute(lambda x: fake.sentence(nb_words=random.randint(8, 12)))
+    description = factory.LazyAttribute(lambda x: fake.text(max_nb_chars=200))
+
+    hero_image = factory.SubFactory(DummyImageFactory)

server/book/migrations/0001_initial.py

@@ -0,0 +1,57 @@
+# Generated by Django 2.0.6 on 2018-08-08 09:26
+
+from django.db import migrations, models
+import django.db.models.deletion
+import wagtail.core.fields
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('wagtailimages', '0020_add-verbose-name'),
+        ('wagtailcore', '0040_page_draft_title'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Book',
+            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')),
+            ],
+            options={
+                'verbose_name': 'Buch',
+                'verbose_name_plural': 'Bücher',
+            },
+            bases=('wagtailcore.page',),
+        ),
+        migrations.CreateModel(
+            name='Module',
+            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')),
+                ('meta_title', models.CharField(help_text="e.g. 'Intro' or 'Modul 1'", max_length=255)),
+                ('teaser', models.TextField()),
+                ('description', wagtail.core.fields.RichTextField()),
+                ('hero_image', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='wagtailimages.Image')),
+            ],
+            options={
+                'verbose_name': 'Modul',
+                'verbose_name_plural': 'Module',
+            },
+            bases=('wagtailcore.page',),
+        ),
+        migrations.CreateModel(
+            name='Topic',
+            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')),
+                ('teaser', models.TextField()),
+                ('description', wagtail.core.fields.RichTextField()),
+            ],
+            options={
+                'verbose_name': 'Thema',
+                'verbose_name_plural': 'Themen',
+            },
+            bases=('wagtailcore.page',),
+        ),
+    ]

server/book/models/__init__.py

@@ -0,0 +1,3 @@
+from .module import *
+from .topic import *
+from .book import *

server/book/models/book.py

@@ -0,0 +1,29 @@
+import logging
+
+from wagtail.admin.edit_handlers import FieldPanel, TabbedInterface, ObjectList
+from wagtail.core.models import Page
+
+logger = logging.getLogger(__name__)
+
+
+class Book(Page):
+    class Meta:
+        verbose_name = 'Buch'
+        verbose_name_plural = 'Bücher'
+
+    content_panels = [
+        FieldPanel('title', classname="full title")
+    ]
+
+    settings_panels = [
+        FieldPanel('slug')
+    ]
+
+    edit_handler = TabbedInterface([
+        ObjectList(content_panels, heading='Content'),
+        ObjectList(settings_panels, heading='Settings'),
+    ])
+
+    template = 'generic_page.html'
+
+    subpage_types = ['book.Topic']

server/book/models/module.py

@@ -0,0 +1,54 @@
+import logging
+
+from django.db import models
+from wagtail.admin.edit_handlers import FieldPanel, TabbedInterface, \
+    ObjectList
+from wagtail.core.fields import RichTextField
+from wagtail.core.models import Page
+from wagtail.images.edit_handlers import ImageChooserPanel
+
+from book.blocks import DEFAULT_RICH_TEXT_FEATURES
+
+logger = logging.getLogger(__name__)
+
+
+class Module(Page):
+    class Meta:
+        verbose_name = 'Modul'
+        verbose_name_plural = 'Module'
+
+    meta_title = models.CharField(
+        max_length=255,
+        help_text='e.g. \'Intro\' or \'Modul 1\''
+    )
+    teaser = models.TextField()
+    description = RichTextField(features=DEFAULT_RICH_TEXT_FEATURES)
+
+    hero_image = models.ForeignKey(
+        'wagtailimages.Image',
+        null=True,
+        blank=True,
+        on_delete=models.SET_NULL,
+        related_name='+'
+    )
+
+    content_panels = [
+        FieldPanel('title', classname="full title"),
+        FieldPanel('meta_title', classname="full title"),
+        ImageChooserPanel('hero_image'),
+        FieldPanel('teaser'),
+        FieldPanel('description'),
+    ]
+
+    settings_panels = [
+        FieldPanel('slug')
+    ]
+
+    edit_handler = TabbedInterface([
+        ObjectList(content_panels, heading='Content'),
+        ObjectList(settings_panels, heading='Settings'),
+    ])
+
+    template = 'generic_page.html'
+
+    parent_page_types = ['book.Topic']

server/book/models/topic.py

@@ -0,0 +1,40 @@
+import logging
+
+from django.db import models
+from wagtail.admin.edit_handlers import FieldPanel, TabbedInterface, \
+    ObjectList
+from wagtail.core.fields import RichTextField
+from wagtail.core.models import Page
+
+from book.blocks import DEFAULT_RICH_TEXT_FEATURES
+
+logger = logging.getLogger(__name__)
+
+
+class Topic(Page):
+    class Meta:
+        verbose_name = 'Thema'
+        verbose_name_plural = 'Themen'
+
+    teaser = models.TextField()
+    description = RichTextField(features=DEFAULT_RICH_TEXT_FEATURES)
+
+    content_panels = [
+        FieldPanel('title', classname="full title"),
+        FieldPanel('teaser'),
+        FieldPanel('description'),
+    ]
+
+    settings_panels = [
+        FieldPanel('slug')
+    ]
+
+    edit_handler = TabbedInterface([
+        ObjectList(content_panels, heading='Content'),
+        ObjectList(settings_panels, heading='Settings'),
+    ])
+
+    template = 'generic_page.html'
+
+    parent_page_types = ['book.Book']
+    subpage_types = ['book.Module']

server/book/schema.py

@@ -0,0 +1,81 @@
+from graphene import relay
+from graphene_django import DjangoObjectType
+from graphene_django.filter import DjangoFilterConnectionField
+import graphene
+
+from .models import Book, Topic, Module
+
+
+class ModuleNode(DjangoObjectType):
+    pk = graphene.Int()
+    hero_image = graphene.String()
+
+    class Meta:
+        model = Module
+        only_fields = [
+            'slug', 'title', 'meta_title', 'teaser', 'description',
+        ]
+        filter_fields = {
+            'slug': ['exact', 'icontains', 'in'],
+            'title': ['exact', 'icontains', 'in'],
+        }
+        interfaces = (relay.Node,)
+
+    def resolve_pk(self, *args, **kwargs):
+        return self.id
+
+    def resolve_hero_image(self, *args, **kwargs):
+        if self.hero_image:
+            return self.hero_image.file.url
+
+
+class TopicNode(DjangoObjectType):
+    pk = graphene.Int()
+
+    class Meta:
+        model = Topic
+        only_fields = [
+            'slug', 'title', 'meta_title', 'teaser', 'description',
+        ]
+        filter_fields = {
+            'slug': ['exact', 'icontains', 'in'],
+            'title': ['exact', 'icontains', 'in'],
+        }
+        interfaces = (relay.Node,)
+
+    def resolve_pk(self, *args, **kwargs):
+        return self.id
+
+
+class BookNode(DjangoObjectType):
+    pk = graphene.Int()
+
+    class Meta:
+        model = Book
+        only_fields = [
+            'slug', 'title',
+        ]
+        filter_fields = {
+            'slug': ['exact', 'icontains', 'in'],
+            'title': ['exact', 'icontains', 'in'],
+        }
+        interfaces = (relay.Node,)
+
+    def resolve_pk(self, *args, **kwargs):
+        return self.id
+
+
+class ModulesQuery(object):
+    books = DjangoFilterConnectionField(BookNode)
+    topics = DjangoFilterConnectionField(TopicNode)
+    modules = DjangoFilterConnectionField(ModuleNode)
+
+    def resolve_books(self, *args, **kwargs):
+        return Book.objects.filter(**kwargs).live()
+
+    def resolve_topics(self, *args, **kwargs):
+        return Topic.objects.filter(**kwargs).live()
+
+    def resolve_modules(self, *args, **kwargs):
+        return Module.objects.filter(**kwargs).live()
+

server/core/management/commands/dummy_data.py

@@ -8,6 +8,7 @@ from django.core.management import BaseCommand
 from django.db import connection
 from wagtail.core.models import Page
 
+from book.factories import BookFactory, TopicFactory, ModuleFactory
 from core.factories import UserFactory
 
 data = [
@@ -46,3 +47,10 @@ class Command(BaseCommand):
 
         for i in range(0, 4):
             UserFactory(username='user{}'.format(i))
+
+        book = BookFactory.create(parent=site.root_page)
+        for idx_topic in range(0, 11):
+            topic = TopicFactory.create(parent=book)
+
+            for idc_module in range(0, 5):
+                module = ModuleFactory.create(parent=topic)

server/core/settings.py

@@ -46,6 +46,7 @@ INSTALLED_APPS = [
     'core',
     'api',
     'user',
+    'book',
 
     'wagtail.contrib.forms',
     'wagtail.contrib.redirects',