When rules require postal codes, still quote by same-country snapshot zones as estimated; keep blocking countries not configured at all.
Co-authored-by: Cursor <cursoragent@cursor.com>
Implement referral, points, coupons, commission, member levels, and order integration with migration SQL and background jobs.
Co-authored-by: Cursor <cursoragent@cursor.com>
Support multi cargo-type and warehouse combinations in price check billing. Auto-generate customer codes (W+yyMM+seq) on create/register; require email. Use order DownstreamSupplierCode as track UpsertSmallBag apiCode.
Co-authored-by: Cursor <cursoragent@cursor.com>
Drop sell/buy price charging-time config; write receivable fees after forecast or receive chargeable weight, hook inbound billing, fix order list status filter, and add DB migration.
Co-authored-by: Cursor <cursoragent@cursor.com>