Blog body is a stream field

blog/models.py

@@ -5,12 +5,15 @@ from modelcluster.contrib.taggit import ClusterTaggableManager
 from taggit.models import TaggedItemBase
 
 from wagtail.models import Page, Orderable
-from wagtail.fields import RichTextField
+from wagtail.fields import RichTextField, StreamField
 from wagtail.admin.panels import FieldPanel, InlinePanel, MultiFieldPanel
 from wagtail.search import index
 
 from wagtail.snippets.models import register_snippet
 
+from blog.blocks import BlogPostBlock
+
+
 class BlogIndexPage(Page):
     intro = RichTextField(blank=True)
 
@@ -46,7 +49,12 @@ class BlogPageTag(TaggedItemBase):
 class BlogPage(Page):
     date = models.DateField("Post date")
     intro = models.CharField(max_length=250)
-    body = RichTextField(blank=True)
+    body = StreamField(
+        BlogPostBlock(),
+        blank=True,
+        use_json_field=True,
+        help_text="Write anything",
+    )
 
     authors = ParentalManyToManyField('blog.Author', blank=True)