Ugh, there was a landing page called member-finder so we have to rena…

…me that for #213

src/eke.knowledge/src/eke/knowledge/management/commands/install_member_finder_page.py

@@ -4,6 +4,7 @@
 
 from django.core.cache import caches
 from django.core.management.base import BaseCommand
+from edrnsite.content.models import FlexPage
 from eke.knowledge.models import MemberFinderPage
 from wagtail.models import Site, Page
 
@@ -18,6 +19,12 @@ def handle(self, *args, **options):
         site = Site.objects.filter(is_default_site=True).first()
         assert site.site_name == 'Early Detection Research Network'
 
+        self.stdout.write('Renaming any existing Member Finder FlexPage')
+        existing_flex = FlexPage.objects.descendant_of(site.root_page).filter(slug='member-finder').first()
+        if existing_flex:
+            existing_flex.slug = 'member-finder-landing'
+            existing_flex.save()
+
         self.stdout.write('Deleting any existing MemberFinderPages')
         MemberFinderPage.objects.descendant_of(site.root_page).delete()