CREATE TABLE IF NOT EXISTS users (
  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  discord_id VARCHAR(32) NOT NULL UNIQUE,
  username VARCHAR(100) NOT NULL,
  avatar VARCHAR(128) NOT NULL DEFAULT '',
  balance INT NOT NULL DEFAULT 0,
  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);

CREATE TABLE IF NOT EXISTS deposits (
  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  user_id BIGINT UNSIGNED NOT NULL,
  amount INT NOT NULL,
  stripe_payment_intent_id VARCHAR(128) NOT NULL,
  status VARCHAR(32) NOT NULL DEFAULT 'created',
  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  CONSTRAINT fk_deposits_user_id FOREIGN KEY (user_id) REFERENCES users(id)
);

CREATE INDEX idx_deposits_stripe ON deposits (stripe_payment_intent_id);