-- Casadoc Mobile API - bearer token table.

CREATE TABLE IF NOT EXISTS api_tokens (
    id           BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
    user_id      BIGINT UNSIGNED NOT NULL,            -- auth_users.id
    name         VARCHAR(255)    NOT NULL,            -- device_name
    token        CHAR(64)        NOT NULL,            -- sha256(plaintext)

    last_used_at TIMESTAMP       NULL DEFAULT NULL,
    expires_at   TIMESTAMP       NULL DEFAULT NULL,
    created_at   TIMESTAMP       NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    UNIQUE KEY uq_api_tokens_token (token),
    KEY idx_api_tokens_user (user_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;