feat: Totals calculation (#6980)

packages/cart/src/types/line-item-adjustment.ts

@@ -1,6 +1,8 @@
+import { BigNumberInput } from "@medusajs/types"
+
 export interface CreateLineItemAdjustmentDTO {
   item_id: string
-  amount: number
+  amount: BigNumberInput
   code?: string
   description?: string
   promotion_id?: string

packages/cart/src/types/line-item.ts

@@ -1,3 +1,5 @@
+import { BigNumberInput } from "@medusajs/types"
+
 interface PartialUpsertLineItemDTO {
   subtitle?: string
   thumbnail?: string
@@ -20,13 +22,13 @@ interface PartialUpsertLineItemDTO {
   is_discountable?: boolean
   is_tax_inclusive?: boolean
 
-  compare_at_unit_price?: number
+  compare_at_unit_price?: BigNumberInput
 }
 
 export interface CreateLineItemDTO extends PartialUpsertLineItemDTO {
   title: string
-  quantity: number
-  unit_price: number | string
+  quantity: BigNumberInput
+  unit_price: BigNumberInput
   cart_id: string
 }
 

packages/cart/src/types/shipping-method-adjustment.ts

@@ -1,7 +1,9 @@
+import { BigNumberInput } from "@medusajs/types"
+
 export interface CreateShippingMethodAdjustmentDTO {
   shipping_method_id: string
   code: string
-  amount: number
+  amount: BigNumberInput
   description?: string
   promotion_id?: string
   provider_id?: string
@@ -10,7 +12,7 @@ export interface CreateShippingMethodAdjustmentDTO {
 export interface UpdateShippingMethodAdjustmentDTO {
   id: string
   code?: string
-  amount?: number
+  amount?: BigNumberInput
   description?: string
   promotion_id?: string
   provider_id?: string

packages/cart/src/types/shipping-method.ts

@@ -1,13 +1,15 @@
+import { BigNumberInput } from "@medusajs/types"
+
 export interface CreateShippingMethodDTO {
   name: string
   shippingMethod_id: string
-  amount: number
+  amount: BigNumberInput
   data?: Record<string, unknown>
 }
 
 export interface UpdateShippingMethodDTO {
   id: string
   name?: string
-  amount?: number
+  amount?: BigNumberInput
   data?: Record<string, unknown>
 }