fix: rounds values when sending to brightpearl

packages/medusa-plugin-brightpearl/src/services/__tests__/brightpearl.js

@@ -0,0 +1,155 @@
+import BrightpearlService from "../brightpearl"
+import Brightpearl, { mockCreateOrder } from "../../utils/brightpearl"
+
+jest.mock("../../utils/brightpearl")
+
+const OrderService = {
+  setMetadata: () => {
+    return Promise.resolve()
+  },
+}
+
+const TotalsService = {
+  getTotal: () => {
+    return Promise.resolve(123)
+  },
+  getLineDiscounts: () => {
+    return Promise.resolve([])
+  },
+  getShippingTotal: () => {
+    return 123.9999929393293
+  },
+  rounded: (value) => {
+    const decimalPlaces = 4
+    return Number(
+      Math.round(parseFloat(value + "e" + decimalPlaces)) + "e-" + decimalPlaces
+    )
+  },
+}
+
+const OAuthService = {
+  retrieveByName: () => {
+    return Promise.resolve({
+      data: {
+        access_token: "12345",
+      },
+    })
+  },
+}
+
+const RegionService = {
+  retrieve: () => {
+    return Promise.resolve({
+      tax_code: "1234",
+    })
+  },
+}
+
+describe("BrightpearlService", () => {
+  describe("createSalesOrder", () => {
+    const order = {
+      items: [
+        {
+          title: "Test",
+          content: {
+            variant: {
+              sku: "TEST",
+            },
+            unit_price: 11,
+          },
+          quantity: 2,
+        },
+      ],
+      shipping_methods: [
+        {
+          name: "standard",
+          price: 123.9999929393293,
+        },
+      ],
+      payment_method: {
+        _id: "123",
+      },
+      tax_rate: 0.231,
+      currency_code: "DKK",
+      display_id: "1234",
+      _id: "12355",
+      discounts: [],
+      shipping_address: {
+        first_name: "Test",
+        last_name: "Testson",
+        address_1: "Test",
+        address_2: "TEst",
+        postal_code: "1234",
+        country_code: "DK",
+        phone: "12345678",
+      },
+      email: "test@example.com",
+    }
+
+    const bpService = new BrightpearlService(
+      {
+        orderService: OrderService,
+        totalsService: TotalsService,
+        oauthService: OAuthService,
+        regionService: RegionService,
+      },
+      { account: "test" }
+    )
+
+    it("successfully builds sales order", async () => {
+      await bpService.createSalesOrder(order)
+
+      expect(mockCreateOrder).toHaveBeenCalledWith({
+        currency: { code: "DKK" },
+        ref: "1234",
+        externalRef: "12355",
+        channelId: "1",
+        installedIntegrationInstanceId: undefined,
+        statusId: "3",
+        customer: {
+          id: "12345",
+          address: {
+            addressFullName: "Test Testson",
+            addressLine1: "Test",
+            addressLine2: "TEst",
+            postalCode: "1234",
+            countryIsoCode: "DK",
+            telephone: "12345678",
+            email: "test@example.com",
+          },
+        },
+        delivery: {
+          shippingMethodId: 0,
+          address: {
+            addressFullName: "Test Testson",
+            addressLine1: "Test",
+            addressLine2: "TEst",
+            postalCode: "1234",
+            countryIsoCode: "DK",
+            telephone: "12345678",
+            email: "test@example.com",
+          },
+        },
+        rows: [
+          {
+            name: "Test",
+            net: 22,
+            tax: 5.082,
+            quantity: 2,
+            taxCode: "1234",
+            externalRef: undefined,
+            nominalCode: "4000",
+          },
+          {
+            name: "Shipping: standard",
+            quantity: 1,
+            net: 124,
+            tax: 28.644,
+            taxCode: "1234",
+            nominalCode: "4040",
+          },
+        ],
+      })
+    })
+  })
+})

packages/medusa-plugin-brightpearl/src/services/brightpearl.js

@@ -279,9 +279,12 @@ class BrightpearlService extends BaseService {
             name: `${fromRefund.reason}: ${fromRefund.note}`,
             quantity: 1,
             taxCode: region.tax_code,
-            net: fromRefund.amount / (1 + fromOrder.tax_rate),
+            net: this.totalsService_.rounded(
-            tax:
+              fromRefund.amount / (1 + fromOrder.tax_rate)
-              fromRefund.amount - fromRefund.amount / (1 + fromOrder.tax_rate),
+            ),
+            tax: this.totalsService_.rounded(
+              fromRefund.amount - fromRefund.amount / (1 + fromOrder.tax_rate)
+            ),
             nominalCode: accountingCode,
           },
         ],
@@ -339,8 +342,12 @@ class BrightpearlService extends BaseService {
             return row.externalRef === i.item_id
           })
           return {
-            net: (parentRow.net / parentRow.quantity) * i.quantity,
+            net: this.totalsService_.rounded(
-            tax: (parentRow.tax / parentRow.quantity) * i.quantity,
+              (parentRow.net / parentRow.quantity) * i.quantity
+            ),
+            tax: this.totalsService_.rounded(
+              (parentRow.tax / parentRow.quantity) * i.quantity
+            ),
             productId: parentRow.productId,
             taxCode: parentRow.taxCode,
             externalRef: parentRow.externalRef,
@@ -360,8 +367,12 @@ class BrightpearlService extends BaseService {
           name: "Difference",
           quantity: 1,
           taxCode: region.tax_code,
-          net: difference / (1 + fromOrder.tax_rate),
+          net: this.totalsService_.rounded(
-          tax: difference - difference / (1 + fromOrder.tax_rate),
+            difference / (1 + fromOrder.tax_rate)
+          ),
+          tax: this.totalsService_.rounded(
+            difference - difference / (1 + fromOrder.tax_rate)
+          ),
           nominalCode: this.options.sales_account_code || "4000",
         })
       }
@@ -543,8 +554,10 @@ class BrightpearlService extends BaseService {
         } else {
           row.name = item.title
         }
-        row.net = item.content.unit_price * item.quantity - discount.amount
+        row.net = this.totalsService_.rounded(
-        row.tax = row.net * fromOrder.tax_rate
+          item.content.unit_price * item.quantity - discount.amount
+        )
+        row.tax = this.totalsService_.rounded(row.net * fromOrder.tax_rate)
         row.quantity = item.quantity
         row.taxCode = region.tax_code
         row.externalRef = item._id
@@ -560,8 +573,8 @@ class BrightpearlService extends BaseService {
       lines.push({
         name: `Shipping: ${shippingMethods.map((m) => m.name).join(" + ")}`,
         quantity: 1,
-        net: shippingTotal,
+        net: this.totalsService_.rounded(shippingTotal),
-        tax: shippingTotal * fromOrder.tax_rate,
+        tax: this.totalsService_.rounded(shippingTotal * fromOrder.tax_rate),
         taxCode: region.tax_code,
         nominalCode: this.options.shipping_account_code || "4040",
       })

packages/medusa-plugin-brightpearl/src/utils/__mocks__/brightpearl.js

@@ -0,0 +1,37 @@
+export const mockCreateOrder = jest
+  .fn()
+  .mockReturnValue(Promise.resolve("1234"))
+
+const mock = jest.fn().mockImplementation(() => {
+  return {
+    warehouses: {
+      createReservation: jest.fn().mockReturnValue(Promise.resolve()),
+    },
+    payments: {
+      create: jest.fn().mockReturnValue(Promise.resolve()),
+    },
+    orders: {
+      create: mockCreateOrder,
+      retrieve: jest.fn().mockReturnValue(Promise.resolve()),
+    },
+    products: {
+      retrieveBySKU: jest.fn().mockReturnValue(
+        Promise.resolve({
+          productId: 1234,
+        })
+      ),
+    },
+    customers: {
+      retrieveByEmail: jest.fn().mockReturnValue(
+        Promise.resolve([
+          {
+            primaryEmail: "test@example.com",
+            contactId: "12345",
+          },
+        ])
+      ),
+    },
+  }
+})
+
+export default mock

packages/medusa-plugin-brightpearl/src/utils/brightpearl.js

@@ -93,7 +93,6 @@ class BrightpearlClient {
 
     this.client_.interceptors.response.use(undefined, async (error) => {
       const response = error.response
-      console.log(response.data && response.data.errors)
 
       if (response) {
         if (
@@ -104,7 +103,6 @@ class BrightpearlClient {
           try {
             await onRefresh(this)
           } catch (authError) {
-            console.log(authError)
             // refreshing has failed, but report the original error, i.e. 401
             return Promise.reject(error)
           }