use billing;

create table `topup_log` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,

  `username` varchar(127) DEFAULT NULL,
  `timestamp` decimal(13,3) NOT NULL,  

  `type` enum('cash','voucher') NOT NULL,
  `outcome` enum('ok','failed') NOT NULL,
  `message` varchar(255) DEFAULT NULL,

  `subscriber_id` int(11) unsigned DEFAULT NULL,
  `contract_id` int(11) unsigned DEFAULT NULL,
  
  `amount` double DEFAULT NULL,
  `voucher_id` int(11) unsigned DEFAULT NULL,
  
  `cash_balance_before` double DEFAULT NULL,
  `cash_balance_after` double DEFAULT NULL,
  
  `package_before_id` int(11) unsigned DEFAULT NULL,
  `package_after_id` int(11) unsigned DEFAULT NULL,
  
  `profile_before_id` int(11) unsigned DEFAULT NULL,
  `profile_after_id` int(11) unsigned DEFAULT NULL,

  `lock_level_before` tinyint(3) DEFAULT NULL,
  `lock_level_after` tinyint(3) DEFAULT NULL,
  
  `contract_balance_before_id` int(11) unsigned DEFAULT NULL,
  `contract_balance_after_id` int(11) unsigned DEFAULT NULL,
  
  `request_token` varchar(255) DEFAULT NULL,

  PRIMARY KEY (`id`),
  KEY `tl_requesttoken_idx` (`request_token`),
  KEY `tl_timestamp_idx` (`timestamp`),
  
  CONSTRAINT `tl_subscriber_ref` FOREIGN KEY (`subscriber_id`) REFERENCES `voip_subscribers` (`id`) ON DELETE SET NULL ON UPDATE CASCADE,
  CONSTRAINT `tl_contract_ref` FOREIGN KEY (`contract_id`) REFERENCES `contracts` (`id`) ON DELETE SET NULL ON UPDATE CASCADE,
  CONSTRAINT `tl_voucher_ref` FOREIGN KEY (`voucher_id`) REFERENCES `vouchers` (`id`) ON DELETE SET NULL ON UPDATE CASCADE,
  CONSTRAINT `tl_package_before_ref` FOREIGN KEY (`package_before_id`) REFERENCES `profile_packages` (`id`) ON DELETE SET NULL ON UPDATE CASCADE,
  CONSTRAINT `tl_package_after_ref` FOREIGN KEY (`package_after_id`) REFERENCES `profile_packages` (`id`) ON DELETE SET NULL ON UPDATE CASCADE,
  CONSTRAINT `tl_profile_before_ref` FOREIGN KEY (`profile_before_id`) REFERENCES `billing_profiles` (`id`) ON DELETE SET NULL ON UPDATE CASCADE,
  CONSTRAINT `tl_profile_after_ref` FOREIGN KEY (`profile_after_id`) REFERENCES `billing_profiles` (`id`) ON DELETE SET NULL ON UPDATE CASCADE,
  CONSTRAINT `tl_balance_before_ref` FOREIGN KEY (`contract_balance_before_id`) REFERENCES `contract_balances` (`id`) ON DELETE SET NULL ON UPDATE CASCADE,
  CONSTRAINT `tl_balance_after_ref` FOREIGN KEY (`contract_balance_after_id`) REFERENCES `contract_balances` (`id`) ON DELETE SET NULL ON UPDATE CASCADE
  
) ENGINE=InnoDB DEFAULT CHARSET=utf8;