-- Account auth + report peer for birthday bootstrap bundles

ALTER TABLE users ADD COLUMN IF NOT EXISTS phone varchar(20) NULL;
ALTER TABLE users ADD COLUMN IF NOT EXISTS password_hash text NULL;
ALTER TABLE users ADD COLUMN IF NOT EXISTS nickname varchar(64) NULL;

CREATE UNIQUE INDEX IF NOT EXISTS idx_users_phone_unique
  ON users(phone) WHERE phone IS NOT NULL AND deleted_at IS NULL;

CREATE TABLE IF NOT EXISTS user_sessions (
  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
  user_id uuid NOT NULL REFERENCES users(id),
  token varchar(128) NOT NULL UNIQUE,
  expires_at timestamptz NOT NULL,
  created_at timestamptz NOT NULL DEFAULT now(),
  revoked_at timestamptz NULL
);
CREATE INDEX IF NOT EXISTS idx_user_sessions_user_id ON user_sessions(user_id);
CREATE INDEX IF NOT EXISTS idx_user_sessions_token ON user_sessions(token) WHERE revoked_at IS NULL;

ALTER TABLE growth_reports ADD COLUMN IF NOT EXISTS peer_profile_id uuid NULL REFERENCES profiles(id);

CREATE INDEX IF NOT EXISTS idx_growth_reports_latest_solo
  ON growth_reports(user_id, profile_id, type, created_at DESC)
  WHERE deleted_at IS NULL AND peer_profile_id IS NULL;

CREATE INDEX IF NOT EXISTS idx_growth_reports_latest_pair
  ON growth_reports(user_id, profile_id, type, peer_profile_id, created_at DESC)
  WHERE deleted_at IS NULL AND peer_profile_id IS NOT NULL;