--[[******************************************************************************]]
--[[*  Project ib_win_core                                                       *]]
--[[*  Copyright 2023 Incredibuild Software Ltd.                                 *]]
--[[*  All rights reserved                                                       *]]
--[[******************************************************************************]]

local main = function(uuid, args)
  local key, val = string.sub(uuid, 1, 32), string.sub(uuid, 33,64)
  local db0, db1, ktp = unpack(args)
  local result = 0
  redis.call('SELECT', db0)
  result = result + redis.call('HDEL', key, val)
  redis.call('SELECT', db1)
  result = result + redis.call('HDEL', ktp, uuid)
  if result == 2
  then
    return 'OK'
  else
    error(uuid..' was not properly removed')
  end
end

local ok, result = pcall(main, KEYS[1], ARGV)
return result