# Django Wagtail

***

**1. Create a Basic Blog Page**

```python
from django.views.generic import DetailView

from wagtail.core.models import Page
from wagtail.blog.models import BlogPage


class BlogPageDetailView(DetailView):
    context_object_name = 'page'
    model = BlogPage
    template_name = 'blog/blog_post.html'
```

**2. Create a Blog Category Page**

```python
from wagtail.core.models import Page
from wagtail.snippets.models import Cluster

from blog.models import BlogCategory


class BlogCategoryPage(Page):
    category = models.ForeignKey(
        BlogCategory,
        on_delete=models.PROTECT,
        related_name='pages',
    )

    cluster = models.ForeignKey(
        Cluster,
        on_delete=models.PROTECT,
        related_name='blog_categories',
    )

    content_panels = Page.content_panels + [
        FieldPanel('category'),
        FieldPanel('cluster'),
    ]
```

**3. Create a News Index Page**

```python
from wagtail.core.models import Page
from wagtail.core.query import PageQuerySet

from news.models import NewsPage


class NewsIndexPage(Page):
    subpage_types = [NewsPage]

    @property
    def get_news(self):
        return NewsPage.objects.active().order_by('-date')
```

**4. Create a News Article Page**

```python
from django.db import models

from wagtail.core.models import Page
from wagtail.images.models import Image
from wagtail.documents.models import Document


class NewsPage(Page):
    date = models.DateField()
    intro = models.TextField()
    body = RichTextField(features=['bold', 'italic', 'link'])
    image = models.ForeignKey(
        Image,
        on_delete=models.PROTECT,
        null=True,
        blank=True,
        related_name='+',
    )
    document = models.ForeignKey(
        Document,
        on_delete=models.PROTECT,
        null=True,
        blank=True,
        related_name='+',
    )
```

**5. Create a Contact Page**

```python
from django.db import models

from wagtail.core.models import Page
from wagtail.core.fields import RichTextField
from wagtail.admin.edit_handlers import FieldPanel


class ContactPage(Page):
    address = models.TextField(null=True, blank=True)
    phone_number = models.CharField(max_length=255, null=True, blank=True)
    email_address = models.EmailField(null=True, blank=True)
    form_field = RichTextField(null=True, blank=True, features=[])

    content_panels = Page.content_panels + [
        FieldPanel('address'),
        FieldPanel('phone_number'),
        FieldPanel('email_address'),
        FieldPanel('form_field'),
    ]
```

**6. Create a Menu Page**

```python
from wagtail.core.models import Page
from wagtail.core.fields import RichTextField
from wagtail.navigation.models import Site


class MenuPage(Page):
    title = models.CharField(max_length=255)
    body = RichTextField(features=[])

    def get_site_menus(self):
        return Site.objects.prefetch_related('root_page').get_site_menus()
```

**7. Create a Search Page**

```python
from django.db import models

from wagtail.core.models import Page
from wagtail.search.models import Query
from wagtail.search.backends import get_search_backend


class SearchPage(Page):
    query = models.CharField(max_length=255, blank=True, null=True)
    results = models.ManyToManyField(Page, blank=True, null=True)

    def get_search_results(self, query_string):
        search_backend = get_search_backend()
        results = search_backend.search(query_string, self)
        return results
```

**8. Create a Snippet Page**

```python
from django.db import models

from wagtail.core.models import Page
from wagtail.snippets.models import Snippet


class SnippetPage(Page):
    snippets = models.ManyToManyField(Snippet)
```

**9. Create a Tag Page**

```python
from wagtail.snippets.models import Cluster

from tags.models import Tag


class TagPage(Cluster):
    tags = models.ManyToManyField(Tag)
```

**10. Create a Form Submission Page**

```python
from django.db import models

from wagtail.core.models import Page
from wagtail.contrib.forms.models import AbstractEmailForm, AbstractFormField


class FormSubmissionPage(Page):
    form_fields = models.ManyToManyField(AbstractFormField)

    def get_form_fields(self):
        return self.form_fields.all()
```

**11. Create a Custom Image Model**

```python
from django.db import models

from wagtail.images.models import Image


class CustomImage(Image):
    alt_text = models.CharField(max_length=255, blank=True, null=True)
```

**12. Create a Custom Document Model**

```python
from django.db import models

from wagtail.documents.models import Document


class CustomDocument(Document):
    description = models.TextField(blank=True, null=True)
```

**13. Create a Page Type**

```python
from wagtail.core.models import Page
from wagtail.contrib.routable_page.models import RoutablePageMixin


class CustomPageType(RoutablePageMixin, Page):
    pass
```

**14. Create a Page Template**

```python
from django.template import Library

register = Library()


@register.inclusion_tag('page_template.html')
def page_template(page):
    return {'page': page}
```

**15. Create a Template Fragment**

```python
from django.template import Library

register = Library()


@register.inclusion_tag('template_fragment.html')
def template_fragment():
    return {}
```

**16. Create a StreamField Block**

```python
from wagtail.core import blocks


class CustomStreamBlock(blocks.StreamBlock):
    pass
```

**17. Create a Custom Form Field**

```python
from wagtail.contrib.forms.models import AbstractFormField


class CustomFormField(AbstractFormField):
    pass
```

**18. Create a Custom Filter**

```python
from django import template

register = template.Library()


@register.filter
def custom_filter(value):
    pass
```

**19. Create a Custom Tag**

```python
from django import template

register = template.Library()


@register.tag
def custom_tag(parser, token):
    pass
```

**20. Create a Custom Model Manager**

```python
from django.db import models


class CustomModelManager(models.Manager):
    pass
```

**21. Create a Custom Panel**

```python
from wagtail.admin.edit_handlers import BaseCompositePanel


class CustomPanel(BaseCompositePanel):
    pass
```

**22. Create a Custom Widget**

```python
from django.forms import Widget


class CustomWidget(Widget):
    pass
```

**23. Create a Custom Template Compiler**

```python
from django.template.loader import TemplateSourceFilter


class CustomTemplateCompiler(TemplateSourceFilter):
    pass
```

**24. Create a Custom Template Context Processor**

```python
from django.template import context_processors


def custom_context_processor(request):
    pass
```

**25. Create a Custom Template Context Filter**

```python
from django.template import ContextFilter


class CustomContextFilter(ContextFilter):
    pass
```

**26. Create a Custom Template Syntax Node**

```python
from django.template import Node


class CustomSyntaxNode(Node):
    pass
```

**27. Create a Custom Template Tag Library**

```python
from django.template import Library


class CustomTagLibrary(Library):
    pass
```

**28. Create a Custom Model Form**

```python
from django.forms import ModelForm


class CustomModelForm(ModelForm):
    pass
```

**29. Create a Custom QuerySet**

```python
from django.db import models


class CustomQuerySet(models.query.QuerySet):
    pass
```

**30. Create a Custom View**

```python
from django.views.generic import View


class CustomView(View):
    pass
```

**31. Create a Custom Middleware**

```python
from django.contrib.auth.middleware import AuthenticationMiddleware


class CustomMiddleware(AuthenticationMiddleware):
    pass
```

**32. Create a Custom Request Processor**

```python
from django.core.handlers.wsgi import WSGIRequest


class CustomRequestProcessor(object):
    pass
```

**33. Create a Custom Response Processor**

```python
from django.core.handlers.wsgi import WSGIResponse


class CustomResponseProcessor(object):
    pass
```

**34. Create a Custom TemplateLoader**

```python
from django.template.loaders import BaseLoader


class CustomTemplateLoader(BaseLoader):
    pass
```

**35. Create a Custom Test Case**

```python
from django.test import TestCase


class CustomTestCase(TestCase):
    pass
```

**36. Create a Custom Management Command**

```python
from django.core.management.base import BaseCommand


class CustomManagementCommand(BaseCommand):
    pass
```