Merge branch 'add-login-information-to-user' into 'master'

Add login information to user

See merge request framasoft/mobilizon!553

lib/graphql/resolvers/user.ex

@@ -60,13 +60,17 @@ defmodule Mobilizon.GraphQL.Resolvers.User do
   @doc """
   Login an user. Returns a token and the user
   """
-  def login_user(_parent, %{email: email, password: password}, _resolution) do
-    case Authenticator.authenticate(email, password) do
-      {:ok,
-       %{access_token: _access_token, refresh_token: _refresh_token, user: _user} =
-           user_and_tokens} ->
+  def login_user(_parent, %{email: email, password: password}, %{context: context}) do
+    with {:ok,
+          %{
+            access_token: _access_token,
+            refresh_token: _refresh_token,
+            user: %User{} = user
+          } = user_and_tokens} <- Authenticator.authenticate(email, password),
+         {:ok, %User{} = user} <- update_user_login_information(user, context),
+         user_and_tokens <- Map.put(user_and_tokens, :user, user) do
       {:ok, user_and_tokens}
-
+    else
       {:error, :user_not_found} ->
         {:error, "No user with this email was found"}
 
@@ -81,11 +85,12 @@ defmodule Mobilizon.GraphQL.Resolvers.User do
   @doc """
   Refresh a token
   """
-  def refresh_token(_parent, %{refresh_token: refresh_token}, _context) do
+  def refresh_token(_parent, %{refresh_token: refresh_token}, context) do
     with {:ok, user, _claims} <- Auth.Guardian.resource_from_token(refresh_token),
          {:ok, _old, {exchanged_token, _claims}} <-
            Auth.Guardian.exchange(refresh_token, ["access", "refresh"], "access"),
-         {:ok, refresh_token} <- Authenticator.generate_refresh_token(user) do
+         {:ok, refresh_token} <- Authenticator.generate_refresh_token(user),
+         {:ok, %User{}} <- update_user_login_information(user, context) do
       {:ok, %{access_token: exchanged_token, refresh_token: refresh_token}}
     else
       {:error, message} ->
@@ -513,4 +518,22 @@ defmodule Mobilizon.GraphQL.Resolvers.User do
         {:ok, user}
     end
   end
+
+  @spec update_user_login_information(User.t(), map()) ::
+          {:ok, User.t()} | {:error, Ecto.Changeset.t()}
+  defp update_user_login_information(
+         %User{current_sign_in_at: current_sign_in_at, current_sign_in_ip: current_sign_in_ip} =
+           user,
+         context
+       ) do
+    with current_ip <- Map.get(context, :ip),
+         now <- DateTime.utc_now() do
+      Users.update_user(user, %{
+        last_sign_in_at: current_sign_in_at || now,
+        last_sign_in_ip: current_sign_in_ip || current_ip,
+        current_sign_in_ip: current_ip,
+        current_sign_in_at: now
+      })
+    end
+  end
 end

lib/mobilizon/users/user.ex

@@ -27,7 +27,11 @@ defmodule Mobilizon.Users.User do
           default_actor: Actor.t(),
           disabled: boolean(),
           actors: [Actor.t()],
-          feed_tokens: [FeedToken.t()]
+          feed_tokens: [FeedToken.t()],
+          last_sign_in_at: DateTime.t(),
+          last_sign_in_ip: String.t(),
+          current_sign_in_ip: String.t(),
+          current_sign_in_at: DateTime.t()
         }
 
   @required_attrs [:email]
@@ -44,7 +48,11 @@ defmodule Mobilizon.Users.User do
     :locale,
     :unconfirmed_email,
     :disabled,
-    :provider
+    :provider,
+    :last_sign_in_at,
+    :last_sign_in_ip,
+    :current_sign_in_ip,
+    :current_sign_in_at
   ]
   @attrs @required_attrs ++ @optional_attrs
 
@@ -72,6 +80,10 @@ defmodule Mobilizon.Users.User do
     field(:locale, :string, default: "en")
     field(:disabled, :boolean, default: false)
     field(:provider, :string)
+    field(:last_sign_in_at, :utc_datetime)
+    field(:last_sign_in_ip, :string)
+    field(:current_sign_in_ip, :string)
+    field(:current_sign_in_at, :utc_datetime)
 
     belongs_to(:default_actor, Actor)
     has_many(:actors, Actor)

lib/web/auth/context.ex

@@ -15,10 +15,10 @@ defmodule Mobilizon.Web.Auth.Context do
   def call(%{assigns: %{ip: _}} = conn, _opts), do: conn
 
   def call(conn, _opts) do
-    set_user_and_ip_in_context(conn)
+    set_user_information_in_context(conn)
   end
 
-  def set_user_and_ip_in_context(conn) do
+  def set_user_information_in_context(conn) do
     context = %{ip: conn.remote_ip |> :inet.ntoa() |> to_string()}
 
     context =
@@ -30,6 +30,15 @@ defmodule Mobilizon.Web.Auth.Context do
           context
       end
 
+    context =
+      case get_req_header(conn, "user-agent") do
+        [user_agent | _] ->
+          Map.put(context, :user_agent, user_agent)
+
+        _ ->
+          context
+      end
+
     put_private(conn, :absinthe, %{context: context})
   end
 end

lib/web/auth/guardian.ex

@@ -44,8 +44,6 @@ defmodule Mobilizon.Web.Auth.Guardian do
   end
 
   def after_encode_and_sign(resource, claims, token, _options) do
-    Logger.debug(fn -> "after_encode_and_sign #{inspect(claims)}" end)
-
     with {:ok, _} <- Guardian.DB.after_encode_and_sign(resource, claims["typ"], claims, token) do
       {:ok, token}
     end

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