From 38f240b3eb7718e583bff912331220c0950859ae Mon Sep 17 00:00:00 2001
From: Graham McIntire <graham@mcintire.me>
Date: Thu, 10 Jul 2025 14:43:00 -0500
Subject: [PATCH] fix info/neighbor page loading

---
 .gitignore                                        | 1 +
 config/dev.exs                                    | 2 +-
 lib/aprsme/packets/query_builder.ex               | 3 ++-
 lib/aprsme_web/live/packets_live/callsign_view.ex | 4 +++-
 4 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 8d77945..2fa4d8f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,3 +42,4 @@ k8s/secrets.yaml
 
 /vendor
 /temp
+server.log
diff --git a/config/dev.exs b/config/dev.exs
index ef1c51b..1574c54 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -17,7 +17,7 @@ config :aprsme, Aprsme.Repo,
   pool_size: 10,
   pool_timeout: 5000,
   timeout: 15_000,
-  log: false,
+  log: :debug,
   types: Aprsme.PostgresTypes
 
 config :aprsme, AprsmeWeb.Endpoint,
diff --git a/lib/aprsme/packets/query_builder.ex b/lib/aprsme/packets/query_builder.ex
index 2579794..5776b61 100644
--- a/lib/aprsme/packets/query_builder.ex
+++ b/lib/aprsme/packets/query_builder.ex
@@ -38,11 +38,12 @@ defmodule Aprsme.Packets.QueryBuilder do
 
   @doc """
   Filters query by exact callsign match (case-insensitive).
+  Uses the functional index on upper(sender) for performance.
   """
   @spec for_callsign(Ecto.Query.t(), String.t()) :: Ecto.Query.t()
   def for_callsign(query, callsign) when is_binary(callsign) do
     normalized = String.upcase(String.trim(callsign))
-    from p in query, where: ilike(p.sender, ^normalized)
+    from p in query, where: fragment("upper(?)", p.sender) == ^normalized
   end
 
   @doc """
diff --git a/lib/aprsme_web/live/packets_live/callsign_view.ex b/lib/aprsme_web/live/packets_live/callsign_view.ex
index 6e723d1..8dfb6e1 100644
--- a/lib/aprsme_web/live/packets_live/callsign_view.ex
+++ b/lib/aprsme_web/live/packets_live/callsign_view.ex
@@ -117,7 +117,9 @@ defmodule AprsmeWeb.PacketsLive.CallsignView do
         limit: ^limit
 
     # Apply callsign filter using sender field for exact matching
-    filtered_query = from p in query, where: ilike(p.sender, ^callsign)
+    # Use functional index on upper(sender) for performance
+    normalized_callsign = String.upcase(String.trim(callsign))
+    filtered_query = from p in query, where: fragment("upper(?)", p.sender) == ^normalized_callsign
 
     filtered_query
     |> Repo.all()