require "rqrcode" class WalletController < ApplicationController before_action :require_user_signed_in def index @current_section = :wallet @wallet_url = "lndhub://#{current_user.ln_login}:#{current_user.ln_password}@https://lndhub.kosmos.org" qrcode = RQRCode::QRCode.new(@wallet_url) @svg = qrcode.as_svg( color: "000", shape_rendering: "crispEdges", module_size: 6, standalone: true, use_path: true ) end end