style: consistent back button and some translations

lib/mv_web/live/user_live/form.ex

@@ -46,8 +46,24 @@ defmodule MvWeb.UserLive.Form do
     ~H"""
     <Layouts.app flash={@flash} current_user={@current_user}>
       <.header>
+        <:leading>
+          <.button navigate={return_path(@return_to, @user)} variant="neutral">
+            <.icon name="hero-arrow-left" class="size-4" />
+            {gettext("Back")}
+          </.button>
+        </:leading>
         {@page_title}
         <:subtitle>{gettext("Use this form to manage user records in your database.")}</:subtitle>
+        <:actions>
+          <.button
+            form="user-form"
+            phx-disable-with={gettext("Saving...")}
+            variant="primary"
+            type="submit"
+          >
+            {gettext("Save User")}
+          </.button>
+        </:actions>
       </.header>
 
       <.form class="max-w-xl" for={@form} id="user-form" phx-change="validate" phx-submit="save">
@@ -300,7 +316,8 @@ defmodule MvWeb.UserLive.Form do
                 phx-click="delete"
                 phx-value-id={@user.id}
                 data-confirm={
-                  gettext("Are you sure you want to delete the user %{email}? This action cannot be undone.",
+                  gettext(
+                    "Are you sure you want to delete the user %{email}? This action cannot be undone.",
                     email: @user.email
                   )
                 }
@@ -442,36 +459,18 @@ defmodule MvWeb.UserLive.Form do
     user = socket.assigns.user
     actor = current_actor(socket)
 
-    if is_nil(user) do
-      {:noreply, put_flash(socket, :error, gettext("User not found"))}
-    else
-      if to_string(id) != to_string(user.id) do
+    cond do
+      is_nil(user) ->
         {:noreply, put_flash(socket, :error, gettext("User not found"))}
-      else
-        if Mv.Helpers.SystemActor.system_user?(user) do
-          {:noreply,
-           put_flash(socket, :error, gettext("System user cannot be deleted."))}
-        else
-          case Ash.destroy(user, domain: Mv.Accounts, actor: actor) do
-            :ok ->
-              {:noreply,
-               socket
-               |> put_flash(:success, gettext("User deleted successfully"))
-               |> push_navigate(to: ~p"/users")}
 
-            {:error, %Ash.Error.Forbidden{}} ->
-              {:noreply,
-               put_flash(
-                 socket,
-                 :error,
-                 gettext("You do not have permission to delete this user")
-               )}
+      to_string(id) != to_string(user.id) ->
+        {:noreply, put_flash(socket, :error, gettext("User not found"))}
 
-            {:error, error} ->
-              {:noreply, put_flash(socket, :error, format_ash_error(error))}
-          end
-        end
-      end
+      Mv.Helpers.SystemActor.system_user?(user) ->
+        {:noreply, put_flash(socket, :error, gettext("System user cannot be deleted."))}
+
+      true ->
+        handle_user_delete_destroy(socket, user, actor)
     end
   end
 
@@ -585,6 +584,23 @@ defmodule MvWeb.UserLive.Form do
     {:noreply, socket}
   end
 
+  defp handle_user_delete_destroy(socket, user, actor) do
+    case Ash.destroy(user, domain: Mv.Accounts, actor: actor) do
+      :ok ->
+        {:noreply,
+         socket
+         |> put_flash(:success, gettext("User deleted successfully"))
+         |> push_navigate(to: ~p"/users")}
+
+      {:error, %Ash.Error.Forbidden{}} ->
+        {:noreply,
+         put_flash(socket, :error, gettext("You do not have permission to delete this user"))}
+
+      {:error, error} ->
+        {:noreply, put_flash(socket, :error, format_ash_error(error))}
+    end
+  end
+
   defp handle_member_linking(socket, user, actor) do
     result = perform_member_link_action(socket, user, actor)