Feat(orders,utils, cart): orders get endpoints and cart totals (#7010)

packages/utils/src/totals/__tests__/create-raw-properties-from-bignumber.ts

@@ -0,0 +1,88 @@
+import { BigNumber } from "../big-number"
+import { createRawPropertiesFromBigNumber } from "../create-raw-properties-from-bignumber"
+
+describe("Create Raw properties from BigNumber", function () {
+  it("should create raw properties from BigNumber properties", function () {
+    const obj = {
+      price: new BigNumber({
+        value: "42",
+        precision: 10,
+      }),
+      field: 111,
+      metadata: {
+        numeric_field: new BigNumber({
+          value: "100",
+        }),
+        random_field: 134,
+      },
+
+      abc: null,
+      raw_abc: {
+        value: "9.00000010000103991234",
+        precision: 20,
+      },
+    }
+
+    createRawPropertiesFromBigNumber(obj)
+
+    expect(obj).toEqual(
+      expect.objectContaining({
+        raw_price: {
+          value: "42",
+          precision: 10,
+        },
+        field: 111,
+        metadata: expect.objectContaining({
+          raw_numeric_field: {
+            value: "100",
+            precision: 20,
+          },
+          random_field: 134,
+        }),
+        abc: null,
+        raw_abc: {
+          value: "9.00000010000103991234",
+          precision: 20,
+        },
+      })
+    )
+  })
+
+  it("should create all properties containing BigNumber properties excluding selected ones", function () {
+    const obj = {
+      price: new BigNumber({
+        value: "42",
+        precision: 10,
+      }),
+      field: 111,
+      metadata: {
+        numeric_field: new BigNumber({
+          value: "100",
+        }),
+        random_field: 134,
+      },
+    }
+
+    createRawPropertiesFromBigNumber(obj, {
+      exclude: ["metadata.numeric_field"],
+    })
+
+    expect(obj).toEqual({
+      price: new BigNumber({
+        value: "42",
+        precision: 10,
+      }),
+      raw_price: {
+        value: "42",
+        precision: 10,
+      },
+      field: 111,
+      metadata: {
+        numeric_field: new BigNumber({
+          value: "100",
+        }),
+        random_field: 134,
+      },
+    })
+  })
+})

packages/utils/src/totals/cart/index.ts

@@ -63,22 +63,24 @@ export function decorateCartTotals(
   let discountTaxTotal = MathBN.convert(0)
 
   let itemsSubtotal = MathBN.convert(0)
-  let itemsSubtotalWithoutTaxes = MathBN.convert(0)
-
   let itemsTotal = MathBN.convert(0)
+
   let itemsOriginalTotal = MathBN.convert(0)
   let itemsOriginalSubtotal = MathBN.convert(0)
 
   let itemsTaxTotal = MathBN.convert(0)
+
   let itemsOriginalTaxTotal = MathBN.convert(0)
 
   let shippingSubtotal = MathBN.convert(0)
-
   let shippingTotal = MathBN.convert(0)
+
   let shippingOriginalTotal = MathBN.convert(0)
   let shippingOriginalSubtotal = MathBN.convert(0)
 
   let shippingTaxTotal = MathBN.convert(0)
+  let shippingTaxSubTotal = MathBN.convert(0)
+
   let shippingOriginalTaxTotal = MathBN.convert(0)
   let shippingOriginalTaxSubtotal = MathBN.convert(0)
 
@@ -94,6 +96,7 @@ export function decorateCartTotals(
     const itemOriginalTaxTotal = MathBN.convert(itemTotals.original_tax_total)
 
     const itemDiscountTotal = MathBN.convert(itemTotals.discount_total)
+
     const itemDiscountTaxTotal = MathBN.convert(itemTotals.discount_tax_total)
 
     subtotal = MathBN.add(subtotal, itemSubtotal)
@@ -108,6 +111,7 @@ export function decorateCartTotals(
     itemsSubtotal = MathBN.add(itemsSubtotal, itemSubtotal)
 
     itemsTaxTotal = MathBN.add(itemsTaxTotal, itemTaxTotal)
+
     itemsOriginalTaxTotal = MathBN.add(
       itemsOriginalTaxTotal,
       itemOriginalTaxTotal
@@ -164,6 +168,7 @@ export function decorateCartTotals(
   })
 
   const taxTotal = MathBN.add(itemsTaxTotal, shippingTaxTotal)
+
   const originalTaxTotal = MathBN.add(
     itemsOriginalTaxTotal,
     shippingOriginalTaxTotal
@@ -181,7 +186,7 @@ export function decorateCartTotals(
   const tempTotal = MathBN.add(subtotal, shippingTotal, taxTotal)
   const total = MathBN.sub(tempTotal, discountTotal)
 
-  const cart = { ...cartLike } as any
+  const cart = cartLike as any
 
   cart.total = new BigNumber(total)
   cart.subtotal = new BigNumber(subtotal)

packages/utils/src/totals/create-raw-properties-from-bignumber.ts

@@ -0,0 +1,59 @@
+import { isDefined, trimZeros } from "../common"
+import { BigNumber } from "./big-number"
+
+export function createRawPropertiesFromBigNumber(
+  obj,
+  {
+    prefix = "raw_",
+    exclude = [],
+  }: {
+    prefix?: string
+    exclude?: string[]
+  } = {}
+) {
+  const stack = [{ current: obj, path: "" }]
+
+  while (stack.length > 0) {
+    const { current, path } = stack.pop()!
+
+    if (
+      current == null ||
+      typeof current !== "object" ||
+      current instanceof BigNumber
+    ) {
+      continue
+    }
+
+    if (Array.isArray(current)) {
+      current.forEach((element, index) =>
+        stack.push({ current: element, path })
+      )
+    } else {
+      for (const key of Object.keys(current)) {
+        const value = current[key]
+        const currentPath = path ? `${path}.${key}` : key
+
+        if (value != null && !exclude.includes(currentPath)) {
+          const isBigNumber =
+            typeof value === "object" &&
+            isDefined(value.raw_) &&
+            isDefined(value.numeric_)
+
+          if (isBigNumber) {
+            const newKey = prefix + key
+            const newPath = path ? `${path}.${newKey}` : newKey
+            if (!exclude.includes(newPath)) {
+              current[newKey] = {
+                ...value.raw_,
+                value: trimZeros(value.raw_.value),
+              }
+              continue
+            }
+          }
+        }
+
+        stack.push({ current: value, path: currentPath })
+      }
+    }
+  }
+}

packages/utils/src/totals/index.ts

@@ -1,4 +1,5 @@
 export * from "./cart"
+export * from "./create-raw-properties-from-bignumber"
 export * from "./line-item"
 export * from "./math"
 export * from "./promotion"