Fixing build warning

lib/wanderer_app/map/operations/connections.ex

@@ -22,9 +22,7 @@ defmodule WandererApp.Map.Operations.Connections do
 
   # System class constants
   @c1_system_class 1
-  @c4_system_class 4
   @c13_system_class 13
-  @ns_system_class 9
 
   @doc """
   Creates a connection between two systems, applying special rules for C1, C13, and C4 wormholes.

lib/wanderer_app/map/server/map_server_connections_impl.ex

@@ -213,7 +213,7 @@ defmodule WandererApp.Map.Server.ConnectionsImpl do
       solar_system_target_id
     )
     |> case do
-      {:ok, %{id: connection_id} = connection} ->
+      {:ok, %{id: connection_id}} ->
         connection_mark_eol_time = get_connection_mark_eol_time(map_id, connection_id, nil)
         locked_info = get_connection_locked_info(map_id, connection_id)
 

lib/wanderer_app_web.ex

@@ -46,7 +46,7 @@ defmodule WandererAppWeb do
 
       import Phoenix.LiveView.Controller
       import Plug.Conn
-      import WandererAppWeb.Gettext
+      use Gettext, backend: WandererAppWeb.Gettext
 
       unquote(verified_routes())
     end
@@ -102,7 +102,7 @@ defmodule WandererAppWeb do
       import Phoenix.HTML
       # Core UI components and translation
       import WandererAppWeb.CoreComponents
-      import WandererAppWeb.Gettext
+      use Gettext, backend: WandererAppWeb.Gettext
       import WandererAppWeb.Helpers.CSP
 
       # Shortcut for generating JS commands

lib/wanderer_app_web/components/core_components.ex

@@ -17,7 +17,7 @@ defmodule WandererAppWeb.CoreComponents do
   use Phoenix.Component
 
   alias Phoenix.LiveView.JS
-  import WandererAppWeb.Gettext
+  use Gettext, backend: WandererAppWeb.Gettext
 
   @image_base_url "https://images.evetech.net"
 

lib/wanderer_app_web/controllers/map_audit_api_controller.ex

@@ -154,10 +154,10 @@ defmodule WandererAppWeb.MapAuditAPIController do
 
     result
     |> Map.put(:character, WandererAppWeb.MapEventHandler.map_ui_character_stat(character))
-    |> Map.put(:event_name, WandererAppWeb.UserActivityItem.get_event_name(event_type))
+    |> Map.put(:event_name, UserActivityItem.get_event_name(event_type))
     |> Map.put(
       :event_data,
-      WandererAppWeb.UserActivityItem.get_event_data(
+      UserActivityItem.get_event_data(
         event_type,
         Jason.decode!(event_data) |> Map.drop(["character_id"])
       )

lib/wanderer_app_web/gettext.ex

@@ -5,7 +5,7 @@ defmodule WandererAppWeb.Gettext do
   By using [Gettext](https://hexdocs.pm/gettext),
   your module gains a set of macros for translations, for example:
 
-      import WandererAppWeb.Gettext
+      use Gettext, backend: WandererAppWeb.Gettext
 
       # Simple translation
       gettext("Here is the string to translate")
@@ -20,5 +20,5 @@ defmodule WandererAppWeb.Gettext do
 
   See the [Gettext Docs](https://hexdocs.pm/gettext) for detailed usage.
   """
-  use Gettext, otp_app: :wanderer_app
+  use Gettext.Backend, otp_app: :wanderer_app
 end

lib/wanderer_app_web/live/map/event_handlers/map_pings_event_handler.ex

@@ -242,8 +242,8 @@ defmodule WandererAppWeb.MapPingsEventHandler do
   # Catch-all for cancel_ping to debug why it doesn't match
   def handle_ui_event(
         "cancel_ping",
-        event,
-        %{assigns: assigns} = socket
+        _event,
+        socket
       ) do
     {:noreply, socket}
   end