add add sql scripts

README.md

@@ -122,3 +122,32 @@ SELECT 1
 FROM protect_check pc
 WHERE pc.user_id = u.id
 );
+
+
+------
+Скрипты рефералки
+
+INSERT INTO referrals (user_id, referral_link, inviter_id, level_id, total_income, is_active, created_at, hold_balance)
+SELECT
+u.id as user_id,
+CONCAT('ref-', u.id, '-', LOWER(SUBSTRING(MD5(RANDOM()::text) FROM 1 FOR 8))) as referral_link,
+NULL as inviter_id,
+'bronze' as level_id,
+0 as total_income,
+false as is_active,
+NOW() as created_at,
+0 as hold_balance
+FROM users u
+LEFT JOIN referrals r ON u.id = r.user_id
+WHERE
+u.company_id IS NULL
+AND r.user_id IS NULL
+ORDER BY u.id;
+
+-------
+
+INSERT INTO referral_levels (id, name, min_invitees, reward_percentage) VALUES
+('bronze', 'BRONZE', 0, 15),
+('silver', 'SILVER', 6, 18),
+('gold', 'GOLD', 16, 22),
+('platinum', 'PLATINUM', 50, 25);