fix(): Cart workflow price calculation for different items but same variant (#13511)

RESOLVES CORE-1204

**What**
- Fix wrong price tier when multiple items are targetting the same variant
- fix type import from the wrong package

**Notes**
If you are struggling navigating the changes, you can focus on the following files:
```
integration-tests/http/__tests__/cart/store/cart.spec.ts
integration-tests/modules/__tests__/cart/store/cart.workflows.spec.ts
packages/core/core-flows/src/cart/steps/get-promotion-codes-to-apply.ts
packages/core/core-flows/src/cart/steps/get-variant-price-sets.ts
packages/core/core-flows/src/cart/workflows/add-to-cart.ts
packages/core/core-flows/src/cart/workflows/create-carts.ts
packages/core/core-flows/src/cart/workflows/get-variants-and-items-with-prices.ts
packages/core/core-flows/src/cart/workflows/refresh-cart-items.ts
packages/core/core-flows/src/order/workflows/add-line-items.ts
packages/core/core-flows/src/order/workflows/create-order.ts
```

This commit is contained in:

Adrien de Peretti

2025-09-26 07:19:46 +00:00

committed by

GitHub

parent 3960c80e9f

commit 5ea32aaa44

281 changed files with 1864 additions and 1466 deletions

									
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				"@medusajs/core-flows": patch

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				fix(): Cart workflow price calculation for different items but same variant