-- step out of our billing DB
USE mysql;

-- drop database if it allready exists
-- this will drop all tables and triggers
DROP DATABASE IF EXISTS billing;

-- create DB with utf8 default charset, so we don't have to
-- specify charset for each table
CREATE DATABASE billing CHARACTER SET 'utf8';

USE billing;

-- create reseller helper table
CREATE TABLE `resellers` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `contract_id` int(11) UNSIGNED NOT NULL REFERENCES `contracts` (`id`),
  `name` varchar(63) NOT NULL,
  `status` enum('active','locked','terminated') NOT NULL DEFAULT 'active',
  PRIMARY KEY  (`id`),
  UNIQUE KEY `contractid_idx` (`contract_id`),
  UNIQUE KEY `name_idx` (`name`)
) ENGINE=InnoDB;

-- create domains and reseller mapping tables
CREATE TABLE `domains` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `domain` varchar(127) NOT NULL,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `domain_idx` (`domain`)
) ENGINE=InnoDB;

CREATE TABLE `domain_resellers` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `domain_id` int(11) UNSIGNED NOT NULL REFERENCES `domains` (`id`),
  `reseller_id` int(11) UNSIGNED NOT NULL REFERENCES `resellers` (`id`),
  PRIMARY KEY  (`id`),
  KEY `domainid_idx` (`domain_id`),
  CONSTRAINT `dr_domainid_ref` FOREIGN KEY (`domain_id`)
                               REFERENCES `domains` (`id`)
                               ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `dr_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                 REFERENCES `resellers` (`id`)
                                 ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create admins table that contains root user as well as reseller admins
CREATE TABLE `admins` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `reseller_id` int(11) UNSIGNED NULL REFERENCES `resellers` (`id`),
  `login` varchar(31) NOT NULL,
  `md5pass` char(32),
  `is_master` boolean NOT NULL default FALSE,
  `is_superuser` boolean NOT NULL default FALSE,
  `is_active` boolean NOT NULL default TRUE,
  `read_only` boolean NOT NULL default FALSE,
  `show_passwords` boolean NOT NULL default TRUE,
  `call_data` boolean NOT NULL default FALSE,
  `lawful_intercept` boolean NOT NULL default FALSE,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `login_idx` (`login`),
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `a_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                REFERENCES `resellers` (`id`)
                                ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create billing tables
CREATE TABLE `billing_profiles` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `reseller_id` int(11) UNSIGNED NULL REFERENCES `resellers` (`id`),
  `handle` varchar(63) NOT NULL,
  `name` varchar(31) NOT NULL,
  `prepaid` bool NOT NULL DEFAULT TRUE,
  `interval_charge` double NOT NULL DEFAULT 0,
  `interval_free_time` int(5) NOT NULL DEFAULT 0,
  `interval_free_cash` double NOT NULL DEFAULT 0,
  `interval_unit` enum('week','month') NOT NULL DEFAULT 'month',
  `interval_count` tinyint(3) UNSIGNED NOT NULL DEFAULT 1,
  `currency` varchar(31) NULL DEFAULT NULL,
  `vat_rate` tinyint(3) UNSIGNED NULL DEFAULT NULL,
  `vat_included` bool NOT NULL DEFAULT TRUE,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `resnam_idx` (`reseller_id`, `name`),
  UNIQUE KEY `reshand_idx` (`reseller_id`, `handle`),
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `b_p_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                  REFERENCES `resellers` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

CREATE TABLE `billing_zones` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `billing_profile_id` int(11) UNSIGNED NOT NULL REFERENCES `billing_profiles` (`id`),
  `zone` varchar(127) NOT NULL,  -- a zone name for internal use: admin interface, etc.
  `detail` varchar(127) NULL,  -- will be printed on invoices, etc.
  PRIMARY KEY  (`id`),
  UNIQUE KEY `profnamdes_idx` (`billing_profile_id`, `zone`, `detail`),
  CONSTRAINT `b_z_profileid_ref` FOREIGN KEY (`billing_profile_id`)
                                 REFERENCES `billing_profiles` (`id`)
                                 ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

CREATE TABLE `billing_fees` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `billing_profile_id` int(11) UNSIGNED NOT NULL REFERENCES `billing_profiles` (`id`),
  `billing_zone_id` int(11) UNSIGNED NULL REFERENCES `billing_zones` (`id`),
  `destination` varchar(255) NOT NULL,
  `type` enum('call', 'sms') NOT NULL DEFAULT 'call',
  `onpeak_init_rate` double NOT NULL DEFAULT 0,
  `onpeak_init_interval` int(5) UNSIGNED NOT NULL DEFAULT 0,
  `onpeak_follow_rate` double NOT NULL DEFAULT 0,
  `onpeak_follow_interval` int(5) UNSIGNED NOT NULL DEFAULT 0,
  `offpeak_init_rate` double NOT NULL DEFAULT 0,
  `offpeak_init_interval` int(5) UNSIGNED NOT NULL DEFAULT 0,
  `offpeak_follow_rate` double NOT NULL DEFAULT 0,
  `offpeak_follow_interval` int(5) UNSIGNED NOT NULL DEFAULT 0,
  `use_free_time` bool NOT NULL DEFAULT FALSE,
  PRIMARY KEY  (`id`),
  KEY `profileid_idx` (`billing_profile_id`),
  CONSTRAINT `b_f_bilprofid_ref` FOREIGN KEY (`billing_profile_id`)
                                 REFERENCES `billing_profiles` (`id`)
                                 ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `zoneid_idx` (`billing_zone_id`),
  CONSTRAINT `b_f_zoneid_ref` FOREIGN KEY (`billing_zone_id`)
                              REFERENCES `billing_zones` (`id`)
                              ON DELETE RESTRICT ON UPDATE CASCADE,
  UNIQUE KEY `profdestype_idx` (`billing_profile_id`, `destination`, `type`)
) ENGINE=InnoDB;

CREATE TABLE `billing_peaktime_weekdays` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `billing_profile_id` int(11) UNSIGNED NOT NULL REFERENCES `billing_profiles` (`id`),
  `weekday` tinyint(3) UNSIGNED NOT NULL,
  `start` time,
  `end` time,
  PRIMARY KEY  (`id`),
  KEY `profileid_idx` (`billing_profile_id`),
  CONSTRAINT `b_p_w_bilprofid_ref` FOREIGN KEY (`billing_profile_id`)
                                   REFERENCES `billing_profiles` (`id`)
                                   ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

CREATE TABLE `billing_peaktime_special` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `billing_profile_id` int(11) UNSIGNED NOT NULL REFERENCES `billing_profiles` (`id`),
  `start` datetime,
  `end` datetime,
  PRIMARY KEY  (`id`),
  KEY `profileid_idx` (`billing_profile_id`),
  CONSTRAINT `b_p_s_bilprofid_ref` FOREIGN KEY (`billing_profile_id`)
                                   REFERENCES `billing_profiles` (`id`)
                                   ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create LNP tables
CREATE TABLE `lnp_providers` (
  `id` int(11) UNSIGNED NOT NULL,
  `name` varchar(255),
  PRIMARY KEY  (`id`)
) ENGINE=InnoDB;

CREATE TABLE `lnp_numbers` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `number` varchar(31) NOT NULL,
  `lnp_provider_id` int(11) UNSIGNED NOT NULL REFERENCES `lnp_providers` (`id`),
  `start` datetime NULL DEFAULT NULL,
  `end` datetime NULL DEFAULT NULL,
  PRIMARY KEY  (`id`),
  CONSTRAINT `l_n_lnpproid_ref` FOREIGN KEY (`lnp_provider_id`)
                                REFERENCES `lnp_providers` (`id`)
                                ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create NCOS tables
CREATE TABLE `ncos_levels` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `reseller_id` int(11) UNSIGNED REFERENCES `resellers` (`id`),
  `level` varchar(31) NOT NULL,
  `mode` enum('blacklist', 'whitelist') NOT NULL default 'blacklist',
  `local_ac` bool NOT NULL DEFAULT FALSE,
  `description` text,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `reslev_idx` (`reseller_id`, `level`),
  CONSTRAINT `c_l_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                  REFERENCES `resellers` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

CREATE TABLE `ncos_pattern_list` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `ncos_level_id` int(11) UNSIGNED NOT NULL REFERENCES `ncos_levels` (`id`),
  `pattern` varchar(255) NOT NULL,
  `description` text,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `levpat_idx` (`ncos_level_id`, `pattern`),
  CONSTRAINT `c_p_l_ncoslevid_ref` FOREIGN KEY (`ncos_level_id`)
                                  REFERENCES `ncos_levels` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

CREATE TABLE `ncos_lnp_list` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `ncos_level_id` int(11) UNSIGNED NOT NULL REFERENCES `ncos_levels` (`id`),
  `lnp_provider_id` int(11) UNSIGNED NOT NULL REFERENCES `lnp_providers` (`id`),
  `description` text,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `levpro_idx` (`ncos_level_id`, `lnp_provider_id`),
  CONSTRAINT `c_l_l_ncoslevid_ref` FOREIGN KEY (`ncos_level_id`)
                                  REFERENCES `ncos_levels` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE,
  CONSTRAINT `c_l_l_lnpproid_ref` FOREIGN KEY (`lnp_provider_id`)
                                  REFERENCES `lnp_providers` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create contact information table
CREATE TABLE `contacts` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `gender` enum('male','female'),
  `firstname` varchar(127),
  `lastname` varchar(127),
  `comregnum` varchar(31),
  `company` varchar(127),
  `street` varchar(127),
  `postcode` int(6),
  `city` varchar(127),
  `country` char(2),
  `phonenumber` varchar(31),
  `mobilenumber` varchar(31),
  `email` varchar(255),
  `newsletter` bool NOT NULL DEFAULT FALSE,
  `modify_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
  `create_timestamp` timestamp,
  PRIMARY KEY  (`id`)
) ENGINE=InnoDB;

-- create customer tables
CREATE TABLE `customers` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `reseller_id` int(11) UNSIGNED NULL REFERENCES `resellers` (`id`),
  `shopuser` varchar(31) NULL,
  `shoppass` varchar(31) NULL,
  `business` bool NOT NULL DEFAULT FALSE,
  `contact_id` int(11) UNSIGNED NULL REFERENCES `contacts` (`id`),
  `tech_contact_id` int(11) UNSIGNED NULL REFERENCES `contacts` (`id`),
  `comm_contact_id` int(11) UNSIGNED NULL REFERENCES `contacts` (`id`),
  `modify_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
  `create_timestamp` timestamp,
  PRIMARY KEY  (`id`),
  UNIQUE KEY (`reseller_id`, `shopuser`),
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `cu_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                 REFERENCES `resellers` (`id`)
                                 ON DELETE RESTRICT ON UPDATE CASCADE,
  KEY `contactid_idx` (`contact_id`),
  CONSTRAINT `cu_contactid_ref` FOREIGN KEY (`contact_id`)
                                REFERENCES `contacts` (`id`)
                                ON DELETE RESTRICT ON UPDATE CASCADE,
  KEY `commcontactid_idx` (`comm_contact_id`),
  CONSTRAINT `cu_commcontactid_ref` FOREIGN KEY (`comm_contact_id`)
                                    REFERENCES `contacts` (`id`)
                                    ON DELETE RESTRICT ON UPDATE CASCADE,
  KEY `techcontact_idx` (`tech_contact_id`),
  CONSTRAINT `cu_techcontact_ref` FOREIGN KEY (`tech_contact_id`)
                                  REFERENCES `contacts` (`id`)
                                  ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB;

CREATE TABLE `customer_registers` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `customer_id` int(11) UNSIGNED NOT NULL REFERENCES `customers` (`id`),
  `actor` varchar(15),
  `type` varchar(31) NOT NULL,
  `data` text,
  PRIMARY KEY  (`id`),
  KEY `customerid_idx` (`customer_id`),
  CONSTRAINT `c_r_customerid_ref` FOREIGN KEY (`customer_id`)
                                  REFERENCES `customers` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

CREATE TABLE `products` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `reseller_id` int(11) UNSIGNED NULL REFERENCES `resellers` (`id`),
  `class` enum('sippeering', 'pstnpeering', 'reseller', 'voip', 'hardware', 'auxiliary') NOT NULL,
  `handle` varchar(63) NOT NULL,
  `name` varchar(127) NOT NULL,
  `on_sale` bool NOT NULL DEFAULT FALSE,
  `price` double,
  `weight` mediumint(9) UNSIGNED,
  `billing_profile_id` int(11) UNSIGNED NULL REFERENCES `billing_profiles` (`id`),
  PRIMARY KEY  (`id`),
  UNIQUE KEY `resnam_idx` (`reseller_id`, `name`),
  UNIQUE KEY `reshand_idx` (`reseller_id`, `handle`),
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `p_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                REFERENCES `resellers` (`id`)
                                ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `profileid_idx` (`billing_profile_id`),
  CONSTRAINT `p_bilprofid_ref` FOREIGN KEY (`billing_profile_id`)
                               REFERENCES `billing_profiles` (`id`)
                               ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB;

CREATE TABLE `invoices` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `year` smallint(4) UNSIGNED NOT NULL,
  `month` tinyint(2) UNSIGNED NOT NULL,
  `serial` int(5) UNSIGNED NOT NULL,
  `data` blob,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `yms_idx` (`year`,`month`,`serial`)
) ENGINE=InnoDB;

CREATE TABLE `orders` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `reseller_id` int(11) UNSIGNED REFERENCES `resellers` (`id`),
  `customer_id` int(11) UNSIGNED REFERENCES `customers` (`id`),
  `delivery_contact_id` int(11) UNSIGNED REFERENCES `contacts` (`id`),
  `type` varchar(31),
  `state` enum('init','transact','failed','success') NOT NULL DEFAULT 'init',
  `value` int(11),
  `shipping_costs` int(11),
  `invoice_id` int(11) UNSIGNED REFERENCES `invoices` (`id`),
  `modify_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
  `create_timestamp` timestamp,
  `complete_timestamp` timestamp,
  PRIMARY KEY  (`id`),
  KEY `customerid_idx` (`customer_id`),
  CONSTRAINT `o_customerid_ref` FOREIGN KEY (`customer_id`)
                                REFERENCES `customers` (`id`)
                                ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `o_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                REFERENCES `resellers` (`id`)
                                ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `contactid_idx` (`delivery_contact_id`),
  CONSTRAINT `o_contactid_ref` FOREIGN KEY (`delivery_contact_id`)
                               REFERENCES `contacts` (`id`)
                               ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `invoiceid_idx` (`invoice_id`),
  CONSTRAINT `o_invoiceid_ref` FOREIGN KEY (`invoice_id`)
                               REFERENCES `invoices` (`id`)
                               ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create payment table
CREATE TABLE `payments` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `amount` int(11),
  `type` varchar(31),
  `state` enum('init','transact','failed','success'),
  `mpaytid` int(11) UNSIGNED,
  `status` varchar(31),
  `errno` int(11),
  `returncode` varchar(63),
  `externalstatus` text,
  `modify_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
  `create_timestamp` timestamp,
  PRIMARY KEY  (`id`),
  KEY `state_idx` (`state`),
  KEY `mpaytid_idx` (`mpaytid`),
  KEY `status_idx` (`status`)
) ENGINE=InnoDB;

-- create mapping table between orders and payments
CREATE TABLE `order_payments` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `order_id` int(11) UNSIGNED NOT NULL REFERENCES `orders` (`id`),
  `payment_id` int(11) UNSIGNED NOT NULL REFERENCES `payments` (`id`),
  PRIMARY KEY  (`id`),
  KEY `orderid_idx` (`order_id`),
  CONSTRAINT `op_orderid_ref` FOREIGN KEY (`order_id`)
                              REFERENCES `orders` (`id`)
                              ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `paymentid_idx` (`payment_id`),
  CONSTRAINT `op_paymentid_ref` FOREIGN KEY (`payment_id`)
                                REFERENCES `payments` (`id`)
                                ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create contract tables
CREATE TABLE `contracts` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `customer_id` int(11) UNSIGNED NULL REFERENCES `customers` (`id`),
  `reseller_id` int(11) UNSIGNED NULL REFERENCES `resellers` (`id`),
  `contact_id` int(11) UNSIGNED NULL REFERENCES `contacts` (`id`),
  `order_id` int(11) UNSIGNED NULL REFERENCES `orders` (`id`),
  `status` enum('pending','active','locked','terminated') NOT NULL DEFAULT 'active',
  `modify_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
  `create_timestamp` timestamp NOT NULL,
  `activate_timestamp` timestamp NULL,
  `terminate_timestamp` timestamp NULL,
  PRIMARY KEY  (`id`),
  KEY `contactid_idx` (`contact_id`),
  CONSTRAINT `co_contactid_ref` FOREIGN KEY (`contact_id`)
                                REFERENCES `contacts` (`id`)
                                ON DELETE SET NULL ON UPDATE CASCADE,
  KEY `customerid_idx` (`customer_id`),
  CONSTRAINT `c_customerid_ref` FOREIGN KEY (`customer_id`)
                                REFERENCES `customers` (`id`)
                                ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `co_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                 REFERENCES `resellers` (`id`)
                                 ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `orderid_idx` (`order_id`),
  CONSTRAINT `co_orderid_ref` FOREIGN KEY (`order_id`)
                              REFERENCES `orders` (`id`)
                              ON DELETE SET NULL ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create resellers->contracts foreign key
ALTER TABLE resellers
        ADD CONSTRAINT `r_contractid_ref`
            FOREIGN KEY (`contract_id`)
            REFERENCES `contracts` (`id`)
            ON DELETE CASCADE ON UPDATE CASCADE
;

CREATE TABLE `contract_registers` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `contract_id` int(11) UNSIGNED NOT NULL REFERENCES `contracts` (`id`),
  `actor` varchar(15),
  `type` varchar(31) NOT NULL,
  `data` text,
  PRIMARY KEY  (`id`),
  KEY `contractid_idx` (`contract_id`),
  CONSTRAINT `c_r_contractid_ref` FOREIGN KEY (`contract_id`)
                                  REFERENCES `contracts` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

CREATE TABLE `voip_subscribers` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `contract_id` int(11) UNSIGNED NOT NULL REFERENCES `contracts` (`id`),
  `uuid` char(36) NOT NULL,
  `username` varchar(127) NOT NULL,
  `domain_id` int(11) UNSIGNED NOT NULL REFERENCES `domains` (`id`),
  `status` enum('active','locked','terminated') NOT NULL DEFAULT 'active',
  `primary_number_id` int(11) unsigned default NULL,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `uuid_idx` (uuid),
  KEY `username_idx` (`username`),
  KEY `contractid_idx` (`contract_id`),
  CONSTRAINT `v_s_contractid_ref` FOREIGN KEY (`contract_id`)
                                  REFERENCES `contracts` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `domainid_idx` (`domain_id`),
  CONSTRAINT `v_s_domainid_ref` FOREIGN KEY (`domain_id`)
                                REFERENCES `domains` (`id`)
                                ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `pnumid_idx` (`primary_number_id`)
) ENGINE=InnoDB;

-- create table that stores all known E.164 numbers
CREATE TABLE `voip_numbers` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `cc` int(4) UNSIGNED NOT NULL,
  `ac` int(5) UNSIGNED NOT NULL,
  `sn` varchar(31) NOT NULL,
  `reseller_id` int(11) UNSIGNED NULL REFERENCES `resellers` (`id`),
  `subscriber_id` int(11) UNSIGNED NULL REFERENCES `voip_subscribers` (`id`),
  `status` enum('active','reserved','locked','deported') NOT NULL DEFAULT 'active',
  `ported` bool NOT NULL DEFAULT FALSE,
  `list_timestamp` timestamp,
  PRIMARY KEY  (`id`),
  KEY `listts_idx` (`list_timestamp`),
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `v_n_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                  REFERENCES `resellers` (`id`)
                                  ON DELETE SET NULL ON UPDATE CASCADE,
  KEY `subscriberid_idx` (`subscriber_id`),
  CONSTRAINT `v_n_subscriberid_ref` FOREIGN KEY (`subscriber_id`)
                                    REFERENCES `voip_subscribers` (`id`)
                                    ON DELETE SET NULL ON UPDATE CASCADE
) ENGINE=InnoDB;

-- define local number blocks
CREATE TABLE `voip_number_blocks` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `cc` int(4) UNSIGNED NOT NULL,
  `ac` int(5) UNSIGNED NOT NULL,
  `sn_prefix` varchar(31) NOT NULL,
  `sn_length` tinyint(2) UNSIGNED NOT NULL,
  `allocable` bool NOT NULL DEFAULT FALSE,
  `authoritative` bool NOT NULL DEFAULT FALSE,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `prefix_idx` (`cc`, `ac`, `sn_prefix`)
) ENGINE=InnoDB;

CREATE TABLE `voip_number_block_resellers` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `number_block_id` int(11) UNSIGNED NOT NULL REFERENCES `voip_number_blocks` (`id`),
  `reseller_id` int(11) UNSIGNED NOT NULL REFERENCES `resellers` (`id`),
  PRIMARY KEY  (`id`),
  KEY `numblockid_idx` (`number_block_id`),
  CONSTRAINT `vnbr_numblockid_ref` FOREIGN KEY (`number_block_id`)
                                   REFERENCES `voip_number_blocks` (`id`)
                                   ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `vnbr_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                   REFERENCES `resellers` (`id`)
                                   ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create subscribers->primary-number foreign key
ALTER TABLE voip_subscribers
        ADD CONSTRAINT `v_s_pnumid_ref`
            FOREIGN KEY (`primary_number_id`)
            REFERENCES `voip_numbers` (`id`)
            ON DELETE CASCADE ON UPDATE CASCADE
;

-- create account status table
CREATE TABLE `contract_balances` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `contract_id` int(11) UNSIGNED NOT NULL REFERENCES `contracts` (`id`),
  `cash_balance` double,
  `cash_balance_interval` double NOT NULL DEFAULT 0,
  `free_time_balance` int(11),
  `free_time_balance_interval` int(11) NOT NULL DEFAULT 0,
  `start` datetime NOT NULL,
  `end` datetime NOT NULL,
  `invoice_id` int(11) UNSIGNED REFERENCES `invoices` (`id`),
  PRIMARY KEY  (`id`),
  KEY `contractid_idx` (`contract_id`),
  CONSTRAINT `c_b_contractid_ref` FOREIGN KEY (`contract_id`)
                                  REFERENCES `contracts` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `invoiceid_idx` (`invoice_id`),
  CONSTRAINT `cb_invoiceid_ref` FOREIGN KEY (`invoice_id`)
                               REFERENCES `invoices` (`id`)
                               ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create table that holds credits and debits
CREATE TABLE `contract_credits` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `balance_id` int(11) UNSIGNED NOT NULL REFERENCES `contract_balances` (`id`),
  `state` enum('init','transact','charged','failed','success') NOT NULL DEFAULT 'init',
  `amount` double,
  `reason` text,
  `modify_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
  `create_timestamp` timestamp,
  PRIMARY KEY  (`id`),
  KEY `balanceid_idx` (`balance_id`),
  CONSTRAINT `cc_balanceid_ref` FOREIGN KEY (`balance_id`)
                                 REFERENCES `contract_balances` (`id`)
                                 ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create mapping table between orders and payments
CREATE TABLE `credit_payments` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `credit_id` int(11) UNSIGNED NOT NULL REFERENCES `contract_credits` (`id`),
  `payment_id` int(11) UNSIGNED NOT NULL REFERENCES `payments` (`id`),
  PRIMARY KEY  (`id`),
  KEY `creditid_idx` (`credit_id`),
  CONSTRAINT `cp_creditid_ref` FOREIGN KEY (`credit_id`)
                              REFERENCES `contract_credits` (`id`)
                              ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `paymentid_idx` (`payment_id`),
  CONSTRAINT `cp_paymentid_ref` FOREIGN KEY (`payment_id`)
                                REFERENCES `payments` (`id`)
                                ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

-- create mapping table between contracts and billing_profiles, billing_groups and products
CREATE TABLE `billing_mappings` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `start_date` datetime,
  `end_date` datetime,
  `billing_profile_id` int(11) UNSIGNED REFERENCES `billing_profiles` (`id`),
  `contract_id` int(11) UNSIGNED NOT NULL REFERENCES `contracts` (`id`),
  `product_id` int(11) UNSIGNED REFERENCES `products` (`id`),
  PRIMARY KEY  (`id`),
  KEY `profileid_idx` (`billing_profile_id`),
  CONSTRAINT `b_m_bilprofid_ref` FOREIGN KEY (`billing_profile_id`)
                                 REFERENCES `billing_profiles` (`id`)
                                 ON DELETE RESTRICT ON UPDATE CASCADE,
  KEY `contractid_idx` (`contract_id`),
  CONSTRAINT `b_m_contractid_ref` FOREIGN KEY (`contract_id`)
                                  REFERENCES `contracts` (`id`)
                                  ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `productid_idx` (`product_id`),
  CONSTRAINT `b_m_productid_ref` FOREIGN KEY (`product_id`)
                                 REFERENCES `products` (`id`)
                                 ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB;

-- lawful intercept table
CREATE TABLE `voip_intercept` (
  `id` int(11) UNSIGNED NOT NULL auto_increment,
  `reseller_id` int(11) UNSIGNED NULL REFERENCES `resellers` (`id`),
  `LIID` int(11) UNSIGNED,
  `number` varchar(63),
  `cc_required` bool NOT NULL DEFAULT FALSE,
  `delivery_host` varchar(15),
  `delivery_port` smallint(5) UNSIGNED,
  `delivery_user` text NULL,
  `delivery_pass` text NULL,
  `modify_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
  `create_timestamp` timestamp NOT NULL,
  `deleted` bool NOT NULL DEFAULT FALSE,
  PRIMARY KEY  (`id`),
  KEY `resellerid_idx` (`reseller_id`),
  CONSTRAINT `vi_resellerid_ref` FOREIGN KEY (`reseller_id`)
                                 REFERENCES `resellers` (`id`)
                                 ON DELETE CASCADE ON UPDATE CASCADE,
  KEY `number_idx` (`number`),
  KEY `deleted_idx` (`deleted`)
) ENGINE=InnoDB;

-- insert some data to get rating and the web interface working

-- system internal products
INSERT INTO `products`
     VALUES (1,NULL,'pstnpeering','PSTN_PEERING','PSTN Peering',1,NULL,NULL,NULL),
            (2,NULL,'sippeering','SIP_PEERING','SIP Peering',1,NULL,NULL,NULL),
            (3,NULL,'reseller','VOIP_RESELLER','VoIP Reseller',1,NULL,NULL,NULL);
-- the default reseller contract, will be the only one unless multitenancy is enabled
INSERT INTO `contracts` VALUES (1,NULL,NULL,NULL,NULL,'active','0','0','0',NULL);
INSERT INTO `resellers` VALUES (1,1,'default','active');
INSERT INTO `billing_mappings` VALUES (1,NULL,NULL,NULL,1,3);
-- first administrative account, change password after first login
INSERT INTO `admins` VALUES (1,1,'administrator',md5('administrator'),1,1,1,0,1,1,1);
-- default billing profile creation
INSERT INTO `billing_profiles` VALUES(1,1,'default','Default Billing Profile',1,0,0,0,'month',1,NULL,0,0);
INSERT INTO `billing_zones` (id,billing_profile_id,zone,detail) VALUES (1,1,'Free Default Zone','All Destinations');
INSERT INTO `billing_fees` (id,billing_profile_id,billing_zone_id,destination,type,
                            onpeak_init_rate,onpeak_init_interval,onpeak_follow_rate,onpeak_follow_interval,
                            offpeak_init_rate,offpeak_init_interval,offpeak_follow_rate,offpeak_follow_interval)
                    VALUES (1,1,1,'.*','call',0,600,0,600,0,600,0,600);