Add management command to refresh content pages

website/common/management/commands/refresh_body_html_cache.py

@@ -0,0 +1,16 @@
+from django.core.cache import cache
+from django.core.management.base import BaseCommand
+from wagtail.models import Page
+
+from website.common.models import BaseContentPage
+
+
+class Command(BaseCommand):
+    def handle(self, *args: list, **options: dict) -> None:
+        for page in Page.objects.all().specific().iterator():
+            if not isinstance(page, BaseContentPage):
+                continue
+
+            self.stdout.write(f"Refresh body cache: {page.title}")
+            cache.delete(page.body_html_cache_key)
+            page._body_html  # Prime cache