make a common stream field, support all block types everywhere

dnscms/venues/models.py

@@ -1,11 +1,10 @@
 from django.db import models
 from grapple.models import GraphQLBoolean, GraphQLImage, GraphQLStreamfield, GraphQLString
-from wagtail import blocks
 from wagtail.admin.panels import FieldPanel, FieldRowPanel, MultiFieldPanel
-from wagtail.fields import StreamField
-from wagtail.images.blocks import ImageChooserBlock
 from wagtail.models import Page
 
+from dnscms.fields import CommonStreamField
+
 
 class VenueIndex(Page):
     # there can only be one venue index page
@@ -30,12 +29,7 @@ class VenuePage(Page):
         help_text=("Bilde av lokalet"),
     )
 
-    body = StreamField(
-        [
-            ("paragraph", blocks.RichTextBlock()),
-            ("image", ImageChooserBlock()),
-        ]
-    )
+    body = CommonStreamField
 
     show_as_bookable = models.BooleanField(
         default=True, help_text="Skal lokalet dukke i oversikten over lokaler som leies ut?"