defmodule EventosWeb.UserController do @moduledoc """ Controller for Users """ use EventosWeb, :controller alias Eventos.Actors alias Eventos.Actors.User alias Eventos.Repo alias Eventos.Actors.Service.{Activation, ResetPassword} action_fallback EventosWeb.FallbackController def index(conn, _params) do users = Actors.list_users_with_actors() render(conn, "index.json", users: users) end def register(conn, %{"username" => username, "email" => email, "password" => password}) do with {:ok, %User{} = user} <- Actors.register(%{email: email, password: password, username: username}) do Activation.send_confirmation_email(user, "locale") conn |> put_status(:created) |> render("confirmation.json", %{user: user}) end end def validate(conn, %{"token" => token}) do with {:ok, %User{} = user} <- Activation.check_confirmation_token(token) do {:ok, token, _claims} = EventosWeb.Guardian.encode_and_sign(user) conn |> put_resp_header("location", user_path(conn, :show_current_actor)) |> render("show_with_token.json", %{user: user, token: token}) else {:error, msg} -> conn |> put_status(:not_found) |> json(%{"error" => msg}) end end def resend_confirmation(conn, %{"email" => email}) do with {:ok, %User{} = user} <- Actors.find_by_email(email), false <- is_nil(user.confirmation_token), true <- Timex.before?(Timex.shift(user.confirmation_sent_at, hours: 1), DateTime.utc_now()) do Activation.resend_confirmation_email(user) render(conn, "confirmation.json", %{user: user}) else {:error, :not_found} -> conn |> put_status(:not_found) |> json(%{"error" => "Unable to find an user with this email"}) _ -> conn |> put_status(:not_found) |> json(%{"error" => "Unable to resend the validation token"}) end end def send_reset_password(conn, %{"email" => email}) do with {:ok, %User{} = user} <- Actors.find_by_email(email), {:ok, _} <- ResetPassword.send_password_reset_email(user) do render(conn, "password_reset.json", %{user: user}) else {:error, :not_found} -> conn |> put_status(:not_found) |> json(%{"errors" => "Unable to find an user with this email"}) {:error, :email_too_soon} -> conn |> put_status(:not_found) |> json(%{"errors" => "You requested a new reset password too early"}) end end def reset_password(conn, %{"password" => password, "token" => token}) do with {:ok, %User{} = user} <- ResetPassword.check_reset_password_token(password, token) do {:ok, token, _claims} = EventosWeb.Guardian.encode_and_sign(user) render(conn, "show_with_token.json", %{user: user, token: token}) else {:error, :invalid_token} -> conn |> put_status(:not_found) |> json(%{"errors" => %{"token" => ["Wrong token for password reset"]}}) {:error, %Ecto.Changeset{} = changeset} -> conn |> put_status(:unprocessable_entity) |> render(EventosWeb.ChangesetView, "error.json", changeset: changeset) end end def show_current_actor(conn, _params) do user = conn |> Guardian.Plug.current_resource() |> Repo.preload(:actor) render(conn, "show_simple.json", user: user) end defp handle_changeset_errors(errors) do errors |> Enum.map(fn {field, detail} -> "#{field} " <> render_detail(detail) end) |> Enum.join end defp render_detail({message, values}) do Enum.reduce values, message, fn {k, v}, acc -> String.replace(acc, "%{#{k}}", to_string(v)) end end defp render_detail(message) do message end def update(conn, %{"id" => id, "user" => user_params}) do user = Actors.get_user!(id) with {:ok, %User{} = user} <- Actors.update_user(user, user_params) do render(conn, "show.json", user: user) end end def delete(conn, %{"id" => id}) do user = Actors.get_user!(id) with {:ok, %User{}} <- Actors.delete_user(user) do send_resp(conn, :no_content, "") end end end