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63 lines
2.2 KiB
SQL
63 lines
2.2 KiB
SQL
-- URL shortener — MariaDB schema (SPEC docs/specs/20100611_3_url_shortener.md §9)
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CREATE DATABASE IF NOT EXISTS url_shortener
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CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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USE url_shortener;
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CREATE TABLE IF NOT EXISTS bearer_tokens (
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id INT UNSIGNED NOT NULL AUTO_INCREMENT,
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token_hash CHAR(64) NOT NULL,
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label VARCHAR(128) NOT NULL DEFAULT '',
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trusted TINYINT(1) NOT NULL DEFAULT 0,
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can_temporary TINYINT(1) NOT NULL DEFAULT 1,
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can_permanent TINYINT(1) NOT NULL DEFAULT 0,
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rate_limit_per_hour INT UNSIGNED NOT NULL DEFAULT 1000,
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revoked_at DATETIME NULL,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (id),
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UNIQUE KEY uq_bearer_token_hash (token_hash)
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) ENGINE=InnoDB;
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CREATE TABLE IF NOT EXISTS signer_keys (
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id INT UNSIGNED NOT NULL AUTO_INCREMENT,
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key_hash CHAR(64) NOT NULL,
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label VARCHAR(128) NOT NULL DEFAULT '',
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can_permanent TINYINT(1) NOT NULL DEFAULT 1,
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revoked_at DATETIME NULL,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (id),
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UNIQUE KEY uq_signer_key_hash (key_hash)
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) ENGINE=InnoDB;
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CREATE TABLE IF NOT EXISTS links (
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id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
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bearer_id INT UNSIGNED NOT NULL,
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signer_id INT UNSIGNED NULL,
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slug VARCHAR(16) NOT NULL,
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origin TEXT NOT NULL,
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origin_hash CHAR(64) NOT NULL,
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ttl_seconds INT UNSIGNED NOT NULL DEFAULT 86400,
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expires_at DATETIME NULL,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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accessed_at DATETIME NULL,
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access_count BIGINT UNSIGNED NOT NULL DEFAULT 0,
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PRIMARY KEY (id),
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UNIQUE KEY uq_slug (slug),
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KEY idx_bearer_origin (bearer_id, origin_hash),
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CONSTRAINT fk_links_bearer FOREIGN KEY (bearer_id) REFERENCES bearer_tokens (id),
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CONSTRAINT fk_links_signer FOREIGN KEY (signer_id) REFERENCES signer_keys (id)
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) ENGINE=InnoDB;
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CREATE TABLE IF NOT EXISTS audit_log (
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id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
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event VARCHAR(32) NOT NULL,
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bearer_id INT UNSIGNED NULL,
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slug VARCHAR(16) NULL,
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ip VARCHAR(45) NOT NULL DEFAULT '',
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detail TEXT,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (id),
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KEY idx_audit_created (created_at)
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) ENGINE=InnoDB;
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