Database structure cleanup

CREATE TABLE `oauth2_client` (

  `id` int(11) NOT NULL AUTO_INCREMENT,

  `title` varchar(255) NOT NULL,

  `icon` varchar(255) DEFAULT NULL,

  `client` varchar(255) NOT NULL,

  `secret` varchar(255) NOT NULL,

  `redirect_url` text NOT NULL,

  `scope` varchar(255) DEFAULT NULL,

  `home_page` varchar(255) DEFAULT NULL,

  `show_in_home` tinyint(1) DEFAULT 0,

  PRIMARY KEY (`id`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `oauth2_client_auth_methods` (

  `client_id` int NOT NULL,

  `auth_method` varchar(50) NOT NULL,

  PRIMARY KEY (`client_id`, `auth_method`),

  FOREIGN KEY (`client_id`) REFERENCES `oauth2_client`(`id`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `oauth2_client_scope_audience_mapping` (

  `client_id` int NOT NULL,

  `scope` varchar(255) NOT NULL,

  `audience` text NOT NULL,

  PRIMARY KEY (`client_id`, `scope`),

  FOREIGN KEY (`client_id`) REFERENCES `oauth2_client`(`id`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `cli_client` (

  `client_id` varchar(255) NOT NULL,

  `client_secret` varchar(255) NOT NULL,

  `scope` text,

  `audience` text,

  PRIMARY KEY (`client_id`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `user` (

  `id` bigint(20) NOT NULL AUTO_INCREMENT,

  `primary_identity` bigint(20) DEFAULT NULL,

  PRIMARY KEY (`id`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `public_jwk` (

  `kid` varchar(255) NOT NULL,

  `key` text,

  `url` text,

  `update_time` BIGINT NOT NULL,

  PRIMARY KEY (`kid`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `rap_permissions` (

  `user_id` bigint NOT NULL,

  `permission` varchar(255) NOT NULL,

  PRIMARY KEY (`user_id`, `permission`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE EVENT login_tokens_cleanup

    ON SCHEDULE

      EVERY 1 MINUTE

    COMMENT 'Remove expired login tokens'

    DO

      DELETE FROM login_token WHERE CURRENT_TIMESTAMP > TIMESTAMPADD(MINUTE,1,creation_time);