More efficient msg filter.

process_manager/views/partials.py

@@ -96,14 +96,11 @@ def process_table(request: HttpRequest) -> HttpResponse:
 @login_required
 def messages(request: HttpRequest) -> HttpResponse:
  """Renders Kafka messages from the database."""
- search = request.GET.get("search", "").lower()
-
  messages = []
- for msg in DruncMessage.objects.all():
- # Filter messages based on search parameter.
- if search not in msg.message.lower():
- continue
 
+ # Filter messages based on search parameter.
+ search = request.GET.get("search", "")
+ for msg in DruncMessage.objects.filter(message__icontains=search):
  # Time is stored as UTC. localtime(t) converts this to our configured timezone.
  timestamp = localtime(msg.timestamp).strftime("%Y-%m-%d %H:%M:%S")