feat(models/pages.py): add CourseIndexPage

home/models/pages.py

@@ -25,6 +25,28 @@ class HomePage(Page):
     content_panels = Page.content_panels + ["body"]
 
 
+class CourseIndexPage(Page):
+    subpage_types = ["home.CoursePage"]
+
+    def get_context(self, request):
+        context = super().get_context(request)
+        all_courses = self.get_children().live()
+        purchased_courses = set()
+        other_courses = set()
+
+        for course in all_courses:
+            if course.specific._user_has_access(request.user):
+                purchased_courses.add(course)
+            else:
+                other_courses.add(course)
+
+        context["purchased_courses"] = sorted(
+            purchased_courses, key=lambda c: c.title.lower()
+        )
+        context["other_courses"] = sorted(other_courses, key=lambda c: c.title.lower())
+        return context
+
+
 class CoursePage(Page):
     body = RichTextField(blank=True)
     course_image = models.ForeignKey(
@@ -56,6 +78,7 @@ class CoursePage(Page):
         FieldPanel("body"),
         FieldPanel("allowed_groups", widget=CheckboxSelectMultiple),
     ]
+    parent_page_types = ["home.CourseIndexPage"]
     subpage_types = ["home.CourseModulePage"]