create database `piler` character set 'utf8';
use `piler`;


drop table if exists `sph_counter`;
create table if not exists `sph_counter` (
  `counter_id` int not null,
  `max_doc_id` int not null,
  primary key (`counter_id`)
);


drop table if exists `sph_index`;
create table if not exists `sph_index` (
  `id` bigint not null,
  `from` char(255) default null,
  `to` text(512) default null,
  `subject` text(512) default null,
  `arrived` int not null,
  `sent` int not null,
  `body` text,
  `size` int default '0',
  `attachments` int default 0,
  primary key (`id`)
) Engine=InnoDB;


drop table if exists `metadata`;
create table if not exists `metadata` (
  `id` bigint unsigned not null auto_increment,
  `from` char(255) not null,
  `subject` text(512) default null,
  `arrived` int not null,
  `sent` int not null,
  `deleted` tinyint(1) default 0,
  `size` int default 0,
  `hlen` int default 0,
  `attachments` int default 0,
  `piler_id` char(36) not null,
  `message_id` char(128) character set 'latin1' not null,
  `digest` char(64) not null,
  `bodydigest` char(64) not null,
  primary key (`id`), unique(`message_id`)
) Engine=InnoDB;

create index metadata_idx on metadata(`piler_id`);
create index metadata_idx2 on metadata(`message_id`); 
create index metadata_idx3 on metadata(`bodydigest`); 
create index metadata_idx4 on metadata(`deleted`); 


drop table if exists `rcpt`;
create table if not exists `rcpt` (
   `id` bigint unsigned not null,
   `to` char(64) not null,
   unique(`id`,`to`)
) Engine=InnoDB;

create index `rcpt_idx` on `rcpt`(`id`);
create index `rcpt_idx2` on `rcpt`(`to`);


drop view if exists `messages`;
create view `messages` AS select `metadata`.`id` AS `id`,`metadata`.`piler_id` AS `piler_id`,`metadata`.`from` AS `from`,`rcpt`.`to` AS `to`,`metadata`.`subject` AS `subject`, `metadata`.`size` AS `size` from (`metadata` join `rcpt`) where (`metadata`.`id` = `rcpt`.`id`);

drop table if exists `attachment`;
create table if not exists `attachment` (
   `id` bigint unsigned not null auto_increment,
   `piler_id` char(36) not null,
   `attachment_id` int not null,
   `name` char(64) default null,
   `type` char(72) default null,
   `sig` char(64) not null,
   `size` int default 0,
   `ptr` int default 0,
   `deleted` tinyint(1) default 0,
   primary key (`id`)
) Engine=InnoDB;

create index `attachment_idx` on `attachment`(`piler_id`);
create index `attachment_idx2` on `attachment`(`sig`);


drop table if exists `tag`;
create table if not exists `tag` (
   `id` bigint not null unique,
   `uid` int not null,
   `tag` char(255) default null
) ENGINE=InnoDB;


drop table if exists `archiving_rule`;
create table if not exists `archiving_rule` (
   `id` bigint unsigned not null auto_increment,
   `from` char(128) default null,
   `to` char(255) default null,
   `subject` char(255) default null,
   `_size` char(2) default null,
   `size` int default 0,
   `attachment_type` char(128) default null,
   `_attachment_size` char(2) default null,
   `attachment_size` int default 0,
   primary key (`id`)
) ENGINE=InnoDB;


drop table if exists `retention_rule`;
create table if not exists `retention_rule` (
   `id` bigint unsigned not null auto_increment,

   `subject` char(255) default null,

   `days` int not null,

   primary key (`id`)

) ENGINE=InnoDB;


drop table if exists `counter`;
create table if not exists `counter` (
   `rcvd` bigint unsigned default 0,
   `virus` bigint unsigned default 0,
   `duplicate` bigint unsigned default 0
) Engine=InnoDB;

insert into `counter` values(0, 0, 0);


drop table if exists `search`;
create table if not exists `search` (
   `email` char(128) not null,
   `ts` int default 0,
   `term` text(512) not null
) Engine=InnoDB;

create index `search_idx` on `search`(`email`);


drop table if exists `user_settings`;
create table if not exists `user_settings` (
   `username` char(64) not null unique,
   `pagelen` int default 20,
   `theme` char(8) default 'default',
   `lang` char(2) default 'en'
);

create index `user_settings_idx` on `user_settings`(`username`);