feat: Add DiscountConditions (#1230)

* feat: Add DiscountCondition entity + Join table per relation (#1146)

* feat: Convert DiscountService to TypeScript (#1149)

* feat: Add DiscountRepository + bulk insert and remove (#1156)

* feat: Add `conditions` to payload in `POST /discounts` and `POST /discounts/:id` (#1170)

* feat: Add DiscountRuleCondition entity

* fix relation

* fix join key

* Add discount rule condition repo

* add join table per relation

* Convert DiscountService to TypeScript

* feat: Add DiscountConditionRepository

* Add migration + remove use of valid_for

* revert changes to files, not done yet

* init work on create discount endpoint

* Add conditions to create discount endpoint

* Add conditions to update discount endpoint

* Add unique constraint to discount condition

* integration tests passing

* fix imports of models

* fix tests (excluding totals calculations)

* Fix commented code

* add unique constraint on discount condition

* Add generic way of generating retrieve configs

* Requested changes + ExactlyOne validator

* Remove isLocal flag from error handler

* Use postgres error constant

* remove commented code

* feat: Add `isValidForProduct` to check if Discount is valid for a given Product (#1172)

* feat: Add `canApplyForCustomer` to check if Discount is valid for customer groups (#1212)

* feat: Add `calculateDiscountForLineItem` (#1224)

* feat: Adds discount condition test factory (#1228)

* Remove use of valid_for

* Tests passing

* Remove valid_for form relations

* Add integration tests for applying discounts to cart

packages/medusa/src/api/routes/admin/draft-orders/register-payment.ts

@@ -56,7 +56,6 @@ export default async (req, res) => {
         relations: [
           "discounts",
           "discounts.rule",
-          "discounts.rule.valid_for",
           "shipping_methods",
           "region",
           "items",