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structure.sql
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structure.sql
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/* Tuneefy tables */
CREATE TABLE `items` (
`id` INT(11) unsigned NOT NULL AUTO_INCREMENT,
`intent` VARCHAR(170) DEFAULT NULL,
`object` BLOB NOT NULL,
`track` VARCHAR(170) DEFAULT NULL,
`album` VARCHAR(170) DEFAULT NULL,
`artist` VARCHAR(170) DEFAULT NULL,
`created_at` DATETIME NOT NULL,
`expires_at` DATETIME DEFAULT NULL,
`signature` VARCHAR(170) NOT NULL DEFAULT '',
`client_id` VARCHAR(80) DEFAULT NULL,
PRIMARY KEY (`id`),
KEY `track` (`track`),
KEY `album` (`album`),
KEY `artist` (`artist`),
KEY `intent` (`intent`),
KEY `signature` (`signature`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4;
CREATE TABLE `stats_viewing` (
`id` INT(11) unsigned NOT NULL AUTO_INCREMENT,
`item_id` INT(11) unsigned NOT NULL,
`referer` VARCHAR(170) DEFAULT NULL,
`viewed_at` DATETIME NOT NULL,
PRIMARY KEY (`id`),
KEY `item_id` (`item_id`),
KEY `viewed_at` (`viewed_at`),
CONSTRAINT `stats_viewing_ibfk_1` FOREIGN KEY (`item_id`) REFERENCES `items` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
CREATE TABLE `stats_listening` (
`id` INT(11) unsigned NOT NULL AUTO_INCREMENT,
`item_id` INT(11) unsigned DEFAULT NULL,
`platform` VARCHAR(25) NOT NULL,
`index` INT(11) unsigned DEFAULT NULL,
`listened_at` DATETIME NOT NULL,
PRIMARY KEY (`id`),
KEY `item_id` (`item_id`),
KEY `platform` (`platform`),
CONSTRAINT `stats_listening_ibfk_1` FOREIGN KEY (`item_id`) REFERENCES `items` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
CREATE TABLE `stats_api` (
`id` INT(11) unsigned NOT NULL AUTO_INCREMENT,
`client_id` VARCHAR(80) NOT NULL,
`method` VARCHAR(170) DEFAULT NULL,
`called_at` DATETIME NOT NULL,
PRIMARY KEY (`id`),
KEY `client_id` (`client_id`),
KEY `called_at` (`called_at`),
KEY `method` (`method`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
/* OAuth tables */
CREATE TABLE oauth_clients (
client_id VARCHAR(80) NOT NULL,
client_secret VARCHAR(80),
`created_at` DATETIME NOT NULL,
`email` VARCHAR(170) NOT NULL,
`name` VARCHAR(170) NOT NULL,
`url` VARCHAR(170) DEFAULT NULL,
`description` TEXT DEFAULT NULL,
`active` BOOLEAN DEFAULT 0,
redirect_uri VARCHAR(2000) DEFAULT NULL,
grant_types VARCHAR(80),
scope VARCHAR(100),
user_id VARCHAR(80),
CONSTRAINT clients_client_id_pk PRIMARY KEY (client_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE oauth_access_tokens (access_token VARCHAR(40) NOT NULL, client_id VARCHAR(80) NOT NULL, user_id VARCHAR(255), expires TIMESTAMP NOT NULL, scope VARCHAR(2000), CONSTRAINT access_token_pk PRIMARY KEY (access_token));
CREATE TABLE oauth_authorization_codes (authorization_code VARCHAR(40) NOT NULL, client_id VARCHAR(80) NOT NULL, user_id VARCHAR(255), redirect_uri VARCHAR(2000), expires TIMESTAMP NOT NULL, scope VARCHAR(2000), CONSTRAINT auth_code_pk PRIMARY KEY (authorization_code));
CREATE TABLE oauth_refresh_tokens (refresh_token VARCHAR(40) NOT NULL, client_id VARCHAR(80) NOT NULL, user_id VARCHAR(255), expires TIMESTAMP NOT NULL, scope VARCHAR(2000), CONSTRAINT refresh_token_pk PRIMARY KEY (refresh_token));
CREATE TABLE oauth_users (username VARCHAR(255) NOT NULL, password VARCHAR(2000), first_name VARCHAR(255), last_name VARCHAR(255), CONSTRAINT username_pk PRIMARY KEY (username));
CREATE TABLE oauth_scopes (scope TEXT, is_default BOOLEAN);
CREATE TABLE oauth_jwt (client_id VARCHAR(80) NOT NULL, subject VARCHAR(80), public_key VARCHAR(2000), CONSTRAINT jwt_client_id_pk PRIMARY KEY (client_id));
-- Materialised views for stats / trends
CREATE TABLE trends_mv (
`type` VARCHAR(20) NOT NULL,
`id` INT(11),
`track` VARCHAR(170),
`album` VARCHAR(170),
`artist` VARCHAR(170),
`platform` VARCHAR(170),
`count` INT(11) NOT NULL
);
DROP PROCEDURE IF EXISTS refresh_trends_mv_now;
DELIMITER $$
CREATE PROCEDURE refresh_trends_mv_now (
OUT rc INT
)
BEGIN
TRUNCATE TABLE trends_mv;
INSERT INTO `trends_mv` (`type`, `platform`, `id`, `track`, `album`, `artist`, `count`)
(SELECT 'platform' as `type`, `platform`, NULL as `id`, NULL as `track`, NULL as `album`, NULL as `artist`, COUNT(`id`) AS `count` FROM `stats_listening` GROUP BY `platform` ORDER BY `count` DESC)
UNION
(SELECT 'track' as `type`, NULL as `platform`, `items`.`id`, `items`.`track`, `items`.`album`, `items`.`artist`, COUNT(`stats_viewing`.`item_id`) AS `count` FROM `stats_viewing` LEFT JOIN `items` ON `items`.`id` = `stats_viewing`.`item_id` WHERE `items`.`track` IS NOT NULL GROUP BY `stats_viewing`.`item_id` ORDER BY `count` DESC LIMIT 5)
UNION
(SELECT 'album' as `type`, NULL as `platform`, `items`.`id`, NULL as `track`, `items`.`album`, `items`.`artist`, COUNT(`stats_viewing`.`item_id`) AS `count` FROM `stats_viewing` LEFT JOIN `items` ON `items`.`id` = `stats_viewing`.`item_id` WHERE `items`.`track` IS NULL GROUP BY `stats_viewing`.`item_id` ORDER BY `count` DESC LIMIT 5)
UNION
(SELECT 'artist' as `type`, NULL as `platform`, NULL as `id`, NULL as `track`, NULL as `album`,`items`.`artist`, COUNT(`stats_viewing`.`item_id`) AS `count` FROM `stats_viewing` LEFT JOIN `items` ON `items`.`id` = `stats_viewing`.`item_id` GROUP BY `items`.`artist` ORDER BY `count` DESC LIMIT 5);
SET rc = 0;
END;
$$
DELIMITER ;
-- Materialised views for hot items (home page)
CREATE TABLE hot_items_mv (
`type` VARCHAR(20) NOT NULL,
`id` INT(11),
`object` BLOB,
`count` INT(11)
);
DROP PROCEDURE IF EXISTS refresh_hot_items_mv_now;
DELIMITER $$
CREATE PROCEDURE refresh_hot_items_mv_now (
OUT rc INT
)
BEGIN
TRUNCATE TABLE hot_items_mv;
INSERT INTO `hot_items_mv` (`type`, `id`, `object`, `count`)
(SELECT "track" as `type`, `items`.`id`, `items`.`object`, NULL as `count` FROM `items` WHERE `track` IS NOT NULL AND `expires_at` IS NULL AND `intent` IS NULL ORDER BY `created_at` DESC LIMIT 1) UNION (SELECT "album" as `type`, `items`.`id`, `object`, NULL as `count` FROM `items` WHERE `track` IS NULL AND `expires_at` IS NULL AND `intent` IS NULL ORDER BY `created_at` DESC LIMIT 1)
UNION
(SELECT 'most' as `type`, `items`.`id`, `items`.`object`, COUNT(`stats_viewing`.`item_id`) AS `count` FROM `stats_viewing` LEFT JOIN `items` ON `items`.`id` = `stats_viewing`.`item_id` WHERE `stats_viewing`.`viewed_at` > DATE_SUB(NOW(), INTERVAL 1 WEEK) GROUP BY `items`. `id` ORDER BY `count` DESC LIMIT 1);
SET rc = 0;
END;
$$
DELIMITER ;
-- Materialised views for api items
CREATE TABLE stats_api_mv (
`client_id` VARCHAR(80) NOT NULL,
`method` VARCHAR(170) DEFAULT NULL,
`count` INT(11)
);
DROP PROCEDURE IF EXISTS refresh_stats_api_mv_now;
DELIMITER $$
CREATE PROCEDURE refresh_stats_api_mv_now (
OUT rc INT
)
BEGIN
TRUNCATE TABLE stats_api_mv;
INSERT INTO `stats_api_mv` (`client_id`, `method`, `count`)
(SELECT client_id, method, count(id) AS count from stats_api group by client_id, method);
SET rc = 0;
END;
$$
DELIMITER ;