fix(utils): bignumber util considers nullable options when setting value

.changeset/itchy-bags-play.md

@@ -0,0 +1,5 @@
+---
+"@medusajs/utils": patch
+---
+
+fix(utils): bignumber util considers nullable options when setting value

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

@@ -24,7 +24,7 @@ import LineItem from "./line-item"
 export default class LineItemAdjustment extends AdjustmentLine {
   @ManyToOne({
     entity: () => LineItem,
-    cascade: [Cascade.REMOVE, Cascade.PERSIST, "soft-remove"] as any,
+    cascade: [Cascade.REMOVE, Cascade.PERSIST],
   })
   item: LineItem
 

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

@@ -20,7 +20,7 @@ import ShippingMethod from "./shipping-method"
 export default class ShippingMethodAdjustment extends AdjustmentLine {
   @ManyToOne({
     entity: () => ShippingMethod,
-    cascade: [Cascade.REMOVE, Cascade.PERSIST, "soft-remove"] as any,
+    cascade: [Cascade.REMOVE, Cascade.PERSIST],
   })
   shipping_method: ShippingMethod
 

packages/payment/integration-tests/__tests__/services/payment-module/index.spec.ts

@@ -1,15 +1,15 @@
-import { IPaymentModuleService } from "@medusajs/types"
 import { Modules } from "@medusajs/modules-sdk"
+import { IPaymentModuleService } from "@medusajs/types"
 
+import {
+  moduleIntegrationTestRunner,
+  SuiteOptions,
+} from "medusa-test-utils/dist"
 import {
   createPaymentCollections,
   createPayments,
   createPaymentSessions,
 } from "../../../__fixtures__"
-import {
-  moduleIntegrationTestRunner,
-  SuiteOptions,
-} from "medusa-test-utils/dist"
 
 jest.setTimeout(30000)
 
@@ -466,7 +466,7 @@ moduleIntegrationTestRunner({
                   id: expect.any(String),
                   currency_code: "usd",
                   amount: 100,
-                  raw_amount: { value: "100.00000000000000000", precision: 20 },
+                  raw_amount: { value: "100", precision: 20 },
                   provider_id: "system",
                   data: {},
                   status: "authorized",

packages/utils/src/common/index.ts

@@ -1,6 +1,5 @@
 export * from "./alter-columns-helper"
 export * from "./array-difference"
-export * from "./get-set-difference"
 export * from "./build-query"
 export * from "./camel-to-snake-case"
 export * from "./container"
@@ -12,8 +11,10 @@ export * from "./errors"
 export * from "./generate-entity-id"
 export * from "./generate-linkable-keys-map"
 export * from "./get-config-file"
+export * from "./get-duplicates"
 export * from "./get-iso-string-from-date"
 export * from "./get-selects-and-relations-from-object-array"
+export * from "./get-set-difference"
 export * from "./group-by"
 export * from "./handle-postgres-database-error"
 export * from "./is-big-number"
@@ -35,6 +36,7 @@ export * from "./promise-all"
 export * from "./remote-query-object-from-string"
 export * from "./remote-query-object-to-string"
 export * from "./remove-nullisih"
+export * from "./remove-undefined"
 export * from "./selector-constraints-to-string"
 export * from "./set-metadata"
 export * from "./simple-hash"
@@ -45,7 +47,6 @@ export * from "./to-camel-case"
 export * from "./to-kebab-case"
 export * from "./to-pascal-case"
 export * from "./transaction"
+export * from "./trim-zeros"
 export * from "./upper-case-first"
 export * from "./wrap-handler"
-export * from "./remove-undefined"
-export * from "./get-duplicates"

packages/utils/src/common/trim-zeros.ts

@@ -0,0 +1,15 @@
+export function trimZeros(value: string) {
+  const [whole, fraction] = value.split(".")
+
+  if (fraction) {
+    const decimal = fraction.replace(/0+$/, "")
+
+    if (!decimal) {
+      return whole
+    }
+
+    return `${whole}.${decimal}`
+  }
+
+  return whole
+}

packages/utils/src/dal/mikro-orm/__tests__/big-number-field.spec.ts

@@ -1,6 +1,6 @@
-import { MikroOrmBigNumberProperty } from "../big-number-field"
 import { BigNumberRawValue } from "@medusajs/types"
 import { BigNumber } from "../../../totals/big-number"
+import { MikroOrmBigNumberProperty } from "../big-number-field"
 
 describe("@MikroOrmBigNumberProperty", () => {
   it("should correctly assign and update BigNumber values", () => {
@@ -9,6 +9,11 @@ describe("@MikroOrmBigNumberProperty", () => {
       amount: BigNumber | number
 
       raw_amount: BigNumberRawValue
+
+      @MikroOrmBigNumberProperty({ nullable: true })
+      nullable_amount: BigNumber | number | null = null
+
+      raw_nullable_amount: BigNumberRawValue | null = null
     }
 
     const testAmount = new TestAmount()
@@ -21,18 +26,28 @@ describe("@MikroOrmBigNumberProperty", () => {
     expect(testAmount.amount).toEqual(100)
     expect((testAmount as any).amount_).toEqual(100)
     expect(testAmount.raw_amount).toEqual({
-      value: "100.00000000000000000",
+      value: "100",
       precision: 20,
     })
 
+    try {
+      ;(testAmount as any).amount = null
+    } catch (e) {
+      expect(e.message).toEqual(
+        "Invalid BigNumber value: null. Should be one of: string, number, BigNumber (bignumber.js), BigNumberRawValue"
+      )
+    }
+
+    testAmount.nullable_amount = null
+    expect(testAmount.nullable_amount).toEqual(null)
     // Update the amount
 
     testAmount.amount = 200
 
     expect(testAmount.amount).toEqual(200)
     expect((testAmount as any).amount_).toEqual(200)
     expect(testAmount.raw_amount).toEqual({
-      value: "200.00000000000000000",
+      value: "200",
       precision: 20,
     })
 
@@ -42,6 +57,6 @@ describe("@MikroOrmBigNumberProperty", () => {
 
     expect(testAmount.amount).toEqual(300)
     expect((testAmount as any).amount_).toEqual(300)
-    expect(testAmount.raw_amount).toEqual({ value: "300.00", precision: 5 })
+    expect(testAmount.raw_amount).toEqual({ value: "300", precision: 5 })
   })
 })

packages/utils/src/dal/mikro-orm/big-number-field.ts

@@ -1,6 +1,7 @@
-import { BigNumber } from "../../totals/big-number"
-import { Property } from "@mikro-orm/core"
 import { BigNumberInput } from "@medusajs/types"
+import { Property } from "@mikro-orm/core"
+import { isPresent, trimZeros } from "../../common"
+import { BigNumber } from "../../totals/big-number"
 
 export function MikroOrmBigNumberProperty(
   options: Parameters<typeof Property>[0] & {
@@ -16,21 +17,37 @@ export function MikroOrmBigNumberProperty(
         return this[targetColumn]
       },
       set(value: BigNumberInput) {
+        if (options?.nullable && !isPresent(value)) {
+          this[targetColumn] = null
+          this[rawColumnName] = null
+
+          return
+        }
+
         let bigNumber: BigNumber
+
         if (value instanceof BigNumber) {
           bigNumber = value
         } else if (this[rawColumnName]) {
           const precision = this[rawColumnName].precision
-          this[rawColumnName].value = new BigNumber(value, {
-            precision,
-          }).raw!.value
+
+          this[rawColumnName].value = trimZeros(
+            new BigNumber(value, {
+              precision,
+            }).raw!.value as string
+          )
+
           bigNumber = new BigNumber(this[rawColumnName])
         } else {
           bigNumber = new BigNumber(value)
         }
 
         this[targetColumn] = bigNumber.numeric
-        this[rawColumnName] = bigNumber.raw
+
+        const raw = bigNumber.raw!
+        raw.value = trimZeros(raw.value as string)
+
+        this[rawColumnName] = raw
       },
     })
 

packages/utils/src/totals/__tests__/big-number.spec.ts

@@ -29,7 +29,15 @@ describe("BigNumber", function () {
     it("should throw if not correct type", function () {
       // @ts-ignore
       expect(() => new BigNumber([])).toThrow(
-        "Invalid BigNumber value. Should be one of: string, number, BigNumber (bignumber.js), BigNumberRawValue"
+        "Invalid BigNumber value: . Should be one of: string, number, BigNumber (bignumber.js), BigNumberRawValue"
+      )
+
+      expect(() => new BigNumber(null as any)).toThrow(
+        "Invalid BigNumber value: null. Should be one of: string, number, BigNumber (bignumber.js), BigNumberRawValue"
+      )
+
+      expect(() => new BigNumber(undefined as any)).toThrow(
+        "Invalid BigNumber value: undefined. Should be one of: string, number, BigNumber (bignumber.js), BigNumberRawValue"
       )
     })
   })

packages/utils/src/totals/big-number.ts

@@ -8,61 +8,61 @@ export class BigNumber {
   private numeric_: number
   private raw_?: BigNumberRawValue
 
-  constructor(rawPrice: BigNumberInput, options?: { precision?: number }) {
-    this.setRawPriceOrThrow(rawPrice, options)
+  constructor(rawValue: BigNumberInput, options?: { precision?: number }) {
+    this.setRawValueOrThrow(rawValue, options)
   }
 
-  setRawPriceOrThrow(
-    rawPrice: BigNumberInput,
+  setRawValueOrThrow(
+    rawValue: BigNumberInput,
     { precision }: { precision?: number } = {}
   ) {
     precision ??= BigNumber.DEFAULT_PRECISION
 
-    if (BigNumberJS.isBigNumber(rawPrice)) {
+    if (BigNumberJS.isBigNumber(rawValue)) {
       /**
        * Example:
-       *  const bnUnitPrice = new BigNumberJS("10.99")
-       *  const unitPrice = new BigNumber(bnUnitPrice)
+       *  const bnUnitValue = new BigNumberJS("10.99")
+       *  const unitValue = new BigNumber(bnUnitValue)
        */
-      this.numeric_ = rawPrice.toNumber()
+      this.numeric_ = rawValue.toNumber()
       this.raw_ = {
-        value: rawPrice.toPrecision(precision),
+        value: rawValue.toPrecision(precision),
         precision,
       }
-    } else if (isString(rawPrice)) {
+    } else if (isString(rawValue)) {
       /**
-       * Example: const unitPrice = "1234.1234"
+       * Example: const unitValue = "1234.1234"
        */
-      const bigNum = new BigNumberJS(rawPrice)
+      const bigNum = new BigNumberJS(rawValue)
 
       this.numeric_ = bigNum.toNumber()
       this.raw_ = this.raw_ = {
         value: bigNum.toPrecision(precision),
         precision,
       }
-    } else if (isBigNumber(rawPrice)) {
+    } else if (isBigNumber(rawValue)) {
       /**
-       * Example: const unitPrice = { value: "1234.1234" }
+       * Example: const unitValue = { value: "1234.1234" }
        */
-      this.numeric_ = BigNumberJS(rawPrice.value).toNumber()
-
+      const definedPrecision = rawValue.precision ?? precision
+      this.numeric_ = BigNumberJS(rawValue.value).toNumber()
       this.raw_ = {
-        ...rawPrice,
-        precision,
+        ...rawValue,
+        precision: definedPrecision,
       }
-    } else if (typeof rawPrice === `number` && !Number.isNaN(rawPrice)) {
+    } else if (typeof rawValue === `number` && !Number.isNaN(rawValue)) {
       /**
-       * Example: const unitPrice = 1234
+       * Example: const unitValue = 1234
        */
-      this.numeric_ = rawPrice as number
+      this.numeric_ = rawValue as number
 
       this.raw_ = {
-        value: BigNumberJS(rawPrice as number).toPrecision(precision),
+        value: BigNumberJS(rawValue as number).toPrecision(precision),
         precision,
       }
     } else {
       throw new Error(
-        "Invalid BigNumber value. Should be one of: string, number, BigNumber (bignumber.js), BigNumberRawValue"
+        `Invalid BigNumber value: ${rawValue}. Should be one of: string, number, BigNumber (bignumber.js), BigNumberRawValue`
       )
     }
   }