-- AlterEnum
ALTER TYPE "TelegramSessionStep" ADD VALUE 'WAITING_REDEEM_DISCOUNT_CODE';

-- AlterTable
ALTER TABLE "BotSubscription" ADD COLUMN     "reminderSentAt" TIMESTAMP(3);

-- AlterTable
ALTER TABLE "PaymentRequest" ADD COLUMN     "discountCodeId" TEXT;

-- AddForeignKey
ALTER TABLE "PaymentRequest" ADD CONSTRAINT "PaymentRequest_discountCodeId_fkey" FOREIGN KEY ("discountCodeId") REFERENCES "DiscountCode"("id") ON DELETE SET NULL ON UPDATE CASCADE;