feat(pages.py): add support for creating PurchasableProduct from within CoursePage

home/models/pages.py

@@ -9,7 +9,8 @@ from modelcluster.contrib.taggit import ClusterTaggableManager
 from modelcluster.fields import ParentalKey
 from taggit.models import TaggedItemBase
 from wagtail import blocks
-from wagtail.admin.panels import FieldPanel
+from wagtail.admin.panels import FieldPanel, InlinePanel
+
 from wagtail.fields import RichTextField, StreamField
 from wagtail.images.blocks import ImageBlock
 from wagtail.models import Page
@@ -168,6 +169,9 @@ class CoursePage(Page):
         FieldPanel("course_image"),
         FieldPanel("description"),
         FieldPanel("body"),
+        InlinePanel(
+            "purchasable_products", label="Purchasable product", min_num=0, max_num=1
+        ),
         FieldPanel("allowed_groups", widget=CheckboxSelectMultiple),
         FieldPanel(
             "repository_url",
@@ -175,6 +179,7 @@ class CoursePage(Page):
             heading="Repository URL (auto-generated)",
         ),
     ]
+
     parent_page_types = ["home.CourseIndexPage"]
     subpage_types = ["home.CourseModulePage"]