add locale to user settings

lib/lokal_web/live/init_assigns.ex

@@ -0,0 +1,19 @@
+defmodule LokalWeb.InitAssigns do
+  @moduledoc """
+  Ensures common `assigns` are applied to all LiveViews attaching this hook.
+  """
+  import Phoenix.LiveView
+  alias Lokal.Accounts
+
+  def on_mount(:default, _params, %{"locale" => locale, "user_token" => user_token}, socket) do
+    Gettext.put_locale(locale)
+
+    socket =
+      socket
+      |> assign_new(:current_user, fn -> Accounts.get_user_by_session_token(user_token) end)
+
+    {:cont, socket}
+  end
+
+  def on_mount(:default, _params, _session, socket), do: {:cont, socket}
+end

lib/lokal_web/live/invite_live/index.ex

@@ -10,9 +10,7 @@ defmodule LokalWeb.InviteLive.Index do
   alias Phoenix.LiveView.JS
 
   @impl true
-  def mount(_params, session, socket) do
-    %{assigns: %{current_user: current_user}} = socket = socket |> assign_defaults(session)
-
+  def mount(_params, _session, %{assigns: %{current_user: current_user}} = socket) do
     socket =
       if current_user |> Map.get(:role) == :admin do
         socket |> display_invites()

lib/lokal_web/live/live_helpers.ex

@@ -4,21 +4,8 @@ defmodule LokalWeb.LiveHelpers do
   """
 
   import Phoenix.LiveView.Helpers
-  import Phoenix.LiveView
-  alias Lokal.Accounts
   alias Phoenix.LiveView.JS
 
-  def assign_defaults(socket, %{"user_token" => user_token} = _session) do
-    socket
-    |> assign_new(:current_user, fn ->
-      Accounts.get_user_by_session_token(user_token)
-    end)
-  end
-
-  def assign_defaults(socket, _session) do
-    socket
-  end
-
   @doc """
   Renders a live component inside a modal.
 

lib/lokal_web/live/page_live.ex

@@ -6,13 +6,8 @@ defmodule LokalWeb.PageLive do
   use LokalWeb, :live_view
 
   @impl true
-  def mount(_params, session, socket) do
-    socket =
-      socket
-      |> assign_defaults(session)
-      |> assign(page_title: gettext("Home"), query: "", results: %{})
-
-    {:ok, socket}
+  def mount(_params, _session, socket) do
+    {:ok, socket |> assign(page_title: gettext("Home"), query: "", results: %{})}
   end
 
   @impl true