Fix suggest_registrars so it ignores path after base domain

perma_web/perma/tests/test_views_user_management.py

@@ -2656,15 +2656,9 @@ def test_suggested_registrars(self):
  message = mail.outbox[0]
  lines = message.body.splitlines()
  captures = []
- capture_line = False
  for line in lines:
- if capture_line is True:
- captures.append(line.lstrip('- '))
- continue
- if line.startswith('Note: We’ve also found'):
- capture_line = True
- elif line == '':
- capture_line = False
+ if line.lstrip().startswith('- '):
+ captures.append(line.strip('- '))
 
  # Validate suggested registrar(s)
  self.assertEqual(len(captures), 1)

perma_web/perma/views/user_management.py

@@ -1992,19 +1992,18 @@ def firm_request_response(request):
 def suggest_registrars(user: LinkUser, limit: int = 5) -> BaseManager[Registrar]:
  """Suggest potential registrars for a user based on email domain.
 
- This queries the database for registrars whose website URL matches
- the base domain from the user's email address. For example, if the
+ This queries the database for registrars whose website matches the
+ base domain from the user's email address. For example, if the
  user's email is `username@law.harvard.edu`, this will suggest
- registrars whose URLs end with `harvard.edu`.
+ registrars whose domains end with `harvard.edu`.
  """
  _, email_domain = user.email.split('@')
  base_domain = '.'.join(email_domain.rsplit('.', 2)[-2:])
- pattern = f'{re.escape(base_domain)}/?$'
+ pattern = f'^https?://([a-zA-Z0-9\\-\\.]+\\.)?{re.escape(base_domain)}(/.*)?$'
  registrars = (
  Registrar.objects.exclude(status='pending')
  .filter(website__iregex=pattern)
- .order_by('-link_count')
- .all()[:limit]
+ .order_by('-link_count', 'name')[:limit]
  )
  return registrars