stevekaplan123/carpe_diem

module UsersHelper

  # Returns the Gravatar for the given user.
  def gravatar_for(user)
    gravatar_id = Digest::MD5::hexdigest(user.email.downcase)
    gravatar_url = "https://secure.gravatar.com/avatar/#{gravatar_id}"
    image_tag(gravatar_url, alt: user.name, class: "gravatar")
  end

  def user_person(user)
      if user.id == current_user.id
          "My "
      else
          user.name + "'s "
      end
  end
end