fix shot records table disappearing after selecting an empty ammo class

lib/cannery_web/live/range_live/index.ex

@@ -127,6 +127,7 @@ defmodule CanneryWeb.RangeLive.Index do
     original_counts = packs |> Ammo.get_original_counts(current_user)
     cprs = packs |> Ammo.get_cprs(current_user)
     last_used_dates = packs |> ActivityLog.get_last_used_dates(current_user)
+    shot_record_count = ActivityLog.get_shot_record_count!(current_user)
 
     socket
     |> assign(
@@ -135,7 +136,8 @@ defmodule CanneryWeb.RangeLive.Index do
       cprs: cprs,
       last_used_dates: last_used_dates,
       chart_data: chart_data,
-      shot_groups: shot_groups
+      shot_groups: shot_groups,
+      shot_record_count: shot_record_count
     )
   end
 

lib/cannery_web/live/range_live/index.html.heex

@@ -50,7 +50,7 @@
 
   <hr class="hr" />
 
-  <%= if @shot_groups |> Enum.empty?() and @search |> is_nil() do %>
+  <%= if @shot_record_count == 0 do %>
     <h1 class="title text-xl text-primary-600">
       <%= gettext("No shots recorded") %>
       <%= display_emoji("😔") %>