add 360 photosphere element support

dnscms/dnscms/blocks.py

@@ -203,6 +203,25 @@ class AccordionBlock(blocks.StructBlock):
         label = "Trekkspill"
 
 
+@register_streamfield_block
+class PhotoSphereBlock(blocks.StructBlock):
+    image = ImageChooserBlock(label="360°-bilde")
+    title = blocks.CharBlock(
+        max_length=512,
+        label="Bildetekst",
+        required=False,
+    )
+
+    graphql_fields = [
+        GraphQLImage("image", required=True),
+        GraphQLString("title", required=False),
+    ]
+
+    class Meta:
+        icon = "globe"
+        label = "360°-bilde"
+
+
 @register_streamfield_block
 class FactBoxBlock(blocks.StructBlock):
     background_color = blocks.ChoiceBlock(
@@ -234,6 +253,7 @@ BASE_BLOCKS = [
     ("page_section_navigation", PageSectionNavigationBlock()),
     ("accordion", AccordionBlock()),
     ("fact_box", FactBoxBlock()),
+    ("photo_sphere", PhotoSphereBlock()),
     ("embed", EmbedBlock()),
     ("raw_html", blocks.RawHTMLBlock()),
 ]