VSHosting invoice downloader

vshosting.rb

require 'net/https'
require 'json'

auth={
  email: 'mujmail',
  password: 'mojeheslo'
}

http = Net::HTTP.new('admin.vshosting.cloud', 443)
http.use_ssl = true

login_response = http.post('/api/public/auth/login', auth.to_json)
login_data = JSON.parse(login_response.body, symbolize_names: true)

auth_header = { 'Authorization'=> "Bearer #{login_data[:auth][:accessToken]}" }

login_data[:user][:clientUserList].each{ |client|
  puts client[:client][:companyName]
  client_id=client[:clientId]
  invoice_response = http.get("/api/public/client/#{client_id}/invoice", auth_header)
  invoices = JSON.parse(invoice_response.body, symbolize_names: true)
  File.open("vs_invoices.json", "w"){|f| f<<JSON.pretty_generate(invoices)}
  invoices[:invoiceList].each{|invoice|
    puts invoice[:number]
    create_pdf_response = http.get("/api/public/invoice/#{invoice[:id]}/create-pdf", auth_header)
    token = JSON.parse(create_pdf_response.body)['token']
    invoice_pdf_response = http.get("/api/public/file/#{token}")
    File.open("vs_#{invoice[:number]}.pdf","w"){|f| f << invoice_pdf_response.body}
  }
}