Add login information to user

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

priv/repo/migrations/20200828071543_add_login_information_to_user.exs

@@ -0,0 +1,12 @@
+defmodule Mobilizon.Storage.Repo.Migrations.AddLoginInformationToUser do
+  use Ecto.Migration
+
+  def change do
+    alter table(:users) do
+      add(:last_sign_in_at, :utc_datetime, null: true)
+      add(:last_sign_in_ip, :string, null: true)
+      add(:current_sign_in_ip, :string, null: true)
+      add(:current_sign_in_at, :utc_datetime, null: true)
+    end
+  end
+end