ToolJet/app/controllers/authentication_controller.rb

class AuthenticationController < ApplicationController
  skip_before_action :authenticate_request

  def authenticate
    command = AuthenticateUser.call(params[:email], params[:password])

    if command.success?
      user = User.find_by_email params[:email]
      render json: { auth_token: command.result, first_name: user.first_name, last_name: user.last_name,
                     email: user.email }
    else
      render json: { error: command.errors }, status: :unauthorized
    end
  end
end