fix: add shipping taxes (#1759)

**What**
Adds taxes to the shipping prices when listing in admin. Allows store operators to see correct prices when processing returns.

packages/medusa/src/api/routes/admin/shipping-options/list-shipping-options.ts

@@ -1,6 +1,7 @@
 import { Transform } from "class-transformer"
 import { IsBoolean, IsOptional, IsString } from "class-validator"
 import { defaultFields, defaultRelations } from "."
+import { PricingService } from "../../../../services"
 import { validator } from "../../../../utils/validator"
 import { optionalBooleanMapper } from "../../../../utils/validators/is-boolean"
 
@@ -50,12 +51,15 @@ export default async (req, res) => {
   )
 
   const optionService = req.scope.resolve("shippingOptionService")
+  const pricingService: PricingService = req.scope.resolve("pricingService")
   const [data, count] = await optionService.listAndCount(validatedParams, {
     select: defaultFields,
     relations: defaultRelations,
   })
 
-  res.status(200).json({ shipping_options: data, count })
+  const options = await pricingService.setShippingOptionPrices(data)
+
+  res.status(200).json({ shipping_options: options, count })
 }
 
 export class AdminGetShippingOptionsParams {

packages/medusa/src/api/routes/store/shipping-options/list-options.ts

@@ -1,5 +1,5 @@
 import { IsBooleanString, IsOptional, IsString } from "class-validator"
-import ProductService from "../../../../services/product"
+import { PricingService, ProductService } from "../../../../services"
 import ShippingOptionService from "../../../../services/shipping-option"
 import { validator } from "../../../../utils/validator"
 
@@ -33,6 +33,7 @@ export default async (req, res) => {
     (validated.product_ids && validated.product_ids.split(",")) || []
   const regionId = validated.region_id
   const productService: ProductService = req.scope.resolve("productService")
+  const pricingService: PricingService = req.scope.resolve("pricingService")
   const shippingOptionService: ShippingOptionService = req.scope.resolve(
     "shippingOptionService"
   )
@@ -59,7 +60,9 @@ export default async (req, res) => {
     relations: ["requirements"],
   })
 
-  res.status(200).json({ shipping_options: options })
+  const data = await pricingService.setShippingOptionPrices(options)
+
+  res.status(200).json({ shipping_options: data })
 }
 
 export class StoreGetShippingOptionsParams {

packages/medusa/src/api/routes/store/shipping-options/list-shipping-options.ts

@@ -1,4 +1,4 @@
-import CartService from "../../../../services/cart"
+import { CartService, PricingService } from "../../../../services"
 import ShippingProfileService from "../../../../services/shipping-profile"
 
 /**
@@ -26,6 +26,7 @@ export default async (req, res) => {
   const { cart_id } = req.params
 
   const cartService: CartService = req.scope.resolve("cartService")
+  const pricingService: PricingService = req.scope.resolve("pricingService")
   const shippingProfileService: ShippingProfileService = req.scope.resolve(
     "shippingProfileService"
   )
@@ -36,6 +37,9 @@ export default async (req, res) => {
   })
 
   const options = await shippingProfileService.fetchCartOptions(cart)
+  const data = await pricingService.setShippingOptionPrices(options, {
+    cart_id,
+  })
 
-  res.status(200).json({ shipping_options: options })
+  res.status(200).json({ shipping_options: data })
 }