Switch SMS billing to credit units with IRT top-ups.

Balance is SMS credits (1 per 64 chars); top-ups add floor(IRT/500) credits, track sms_sent_count, and convert existing IRT balances. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-09 11:10:22 +03:30
parent 07f3304c07
commit 584c01fcee
9 changed files with 152 additions and 32 deletions
@@ -0,0 +1,11 @@
+-- Convert prepaid SMS balance from IRT to credit units.
+-- Previous billing: 400 IRT per 64-char segment.
+-- New model: balance is SMS credits (1 credit = 1 segment); top-up at 500 IRT/credit.
+-- Preserve existing prepaid capacity: IRT / 400 → credits.
+
+UPDATE businesses
+SET sms_balance = sms_balance / 400
+WHERE sms_balance > 0;
+
+COMMENT ON COLUMN businesses.sms_balance IS
+  'Prepaid SMS credit units. 1 unit = one 64-character segment per recipient. Top-up adds floor(IRT / 500) credits.';