add excerpt field to associations

dnscms/associations/models.py

@@ -43,6 +43,7 @@ class AssociationPage(Page):
         FORENING = "forening", "Forening"
         UTVALG = "utvalg", "Utvalg"
 
+    excerpt = models.TextField(max_length=512, blank=False)
     body = StreamField(
         [
             ("paragraph", blocks.RichTextBlock()),
@@ -61,6 +62,11 @@ class AssociationPage(Page):
     website_url = models.URLField()
 
     content_panels = Page.content_panels + [
+        FieldPanel(
+            "excerpt",
+            heading="Utdrag",
+            help_text="En veldig kort oppsummering av innholdet nedenfor. Brukes i listevisninger.",
+        ),
         FieldPanel("body"),
         FieldPanel("logo"),
         FieldPanel("association_type", heading="Type"),
@@ -68,6 +74,7 @@ class AssociationPage(Page):
     ]
 
     graphql_fields = [
+        GraphQLString("excerpt"),
         GraphQLStreamfield("body"),
         GraphQLImage("logo"),
         GraphQLString("website_url"),