feat(home/models.py): add allowed_groups field to CoursePage

home/models.py

@@ -1,5 +1,8 @@
-from wagtail.models import Page
+from django.contrib.auth.models import Group
+from django.db import models
+from wagtail.admin.panels import FieldPanel
 from wagtail.fields import RichTextField
+from wagtail.models import Page
 
 
 class HomePage(Page):
@@ -10,8 +13,19 @@ class HomePage(Page):
 
 class CoursePage(Page):
     body = RichTextField(blank=True)
+    allowed_groups = models.ForeignKey(
+        Group,
+        null=True,
+        blank=True,
+        on_delete=models.SET_NULL,
+        related_name="course_pages",
+        help_text="Select a group to restrict access to this course. Non-members will be prompted to purchase the course to view modules.",
+    )
 
-    content_panels = Page.content_panels + ["body"]
+    content_panels = Page.content_panels + [
+        FieldPanel("body"),
+        FieldPanel("allowed_groups", heading="Allowed Groups"),
+    ]
 
 
 class CourseModulePage(Page):