chore(inventory, core-flows): big number support (#8204)

packages/modules/inventory-next/src/models/inventory-item.ts

@@ -32,6 +32,7 @@ const InventoryItemSkuIndex = createPsqlIndexStatementHelper({
   tableName: "inventory_item",
   columns: "sku",
   unique: true,
+  where: "deleted_at IS NULL",
 })
 
 type InventoryItemOptionalProps = DAL.SoftDeletableModelDateColumns

packages/modules/inventory-next/src/models/inventory-level.ts

@@ -1,4 +1,4 @@
-import { DALUtils, isDefined } from "@medusajs/utils"
+import { DALUtils, isDefined, MathBN } from "@medusajs/utils"
 import {
   BeforeCreate,
   Entity,
@@ -11,9 +11,12 @@ import {
   Rel,
 } from "@mikro-orm/core"
 
+import { BigNumberRawValue } from "@medusajs/types"
 import {
+  BigNumber,
   createPsqlIndexStatementHelper,
   generateEntityId,
+  MikroOrmBigNumberProperty,
 } from "@medusajs/utils"
 import { InventoryItem } from "./inventory-item"
 
@@ -26,17 +29,21 @@ const InventoryLevelDeletedAtIndex = createPsqlIndexStatementHelper({
 const InventoryLevelInventoryItemIdIndex = createPsqlIndexStatementHelper({
   tableName: "inventory_level",
   columns: "inventory_item_id",
+  where: "deleted_at IS NULL",
 })
 
 const InventoryLevelLocationIdIndex = createPsqlIndexStatementHelper({
   tableName: "inventory_level",
   columns: "location_id",
+  where: "deleted_at IS NULL",
 })
 
 const InventoryLevelLocationIdInventoryItemIdIndex =
   createPsqlIndexStatementHelper({
     tableName: "inventory_level",
-    columns: "location_id",
+    columns: ["inventory_item_id", "location_id"],
+    unique: true,
+    where: "deleted_at IS NULL",
   })
 
 @Entity()
@@ -78,14 +85,23 @@ export class InventoryLevel {
   @Property({ type: "text" })
   location_id: string
 
-  @Property({ type: "int" })
-  stocked_quantity: number = 0
+  @MikroOrmBigNumberProperty()
+  stocked_quantity: BigNumber | number = 0
 
-  @Property({ type: "int" })
-  reserved_quantity: number = 0
+  @Property({ columnType: "jsonb" })
+  raw_stocked_quantity: BigNumberRawValue
 
-  @Property({ type: "int" })
-  incoming_quantity: number = 0
+  @MikroOrmBigNumberProperty()
+  reserved_quantity: BigNumber | number = 0
+
+  @Property({ columnType: "jsonb" })
+  raw_reserved_quantity: BigNumberRawValue
+
+  @MikroOrmBigNumberProperty()
+  incoming_quantity: BigNumber | number = 0
+
+  @Property({ columnType: "jsonb" })
+  raw_incoming_quantity: BigNumberRawValue
 
   @Property({ columnType: "jsonb", nullable: true })
   metadata: Record<string, unknown> | null
@@ -95,7 +111,7 @@ export class InventoryLevel {
   })
   inventory_item: Rel<InventoryItem>
 
-  available_quantity: number | null = null
+  available_quantity: BigNumber | number | null = null
 
   @BeforeCreate()
   private beforeCreate(): void {
@@ -111,7 +127,9 @@ export class InventoryLevel {
   @OnLoad()
   private onLoad(): void {
     if (isDefined(this.stocked_quantity) && isDefined(this.reserved_quantity)) {
-      this.available_quantity = this.stocked_quantity - this.reserved_quantity
+      this.available_quantity = new BigNumber(
+        MathBN.sub(this.raw_stocked_quantity, this.raw_reserved_quantity)
+      )
     }
   }
 }

packages/modules/inventory-next/src/models/reservation-item.ts

@@ -9,8 +9,11 @@ import {
   Rel,
 } from "@mikro-orm/core"
 
+import { BigNumberRawValue } from "@medusajs/types"
 import {
+  BigNumber,
   DALUtils,
+  MikroOrmBigNumberProperty,
   createPsqlIndexStatementHelper,
   generateEntityId,
 } from "@medusajs/utils"
@@ -24,16 +27,19 @@ const ReservationItemDeletedAtIndex = createPsqlIndexStatementHelper({
 const ReservationItemLineItemIdIndex = createPsqlIndexStatementHelper({
   tableName: "reservation_item",
   columns: "line_item_id",
+  where: "deleted_at IS NULL",
 })
 
 const ReservationItemInventoryItemIdIndex = createPsqlIndexStatementHelper({
   tableName: "reservation_item",
   columns: "inventory_item_id",
+  where: "deleted_at IS NULL",
 })
 
 const ReservationItemLocationIdIndex = createPsqlIndexStatementHelper({
   tableName: "reservation_item",
   columns: "location_id",
+  where: "deleted_at IS NULL",
 })
 
 @Entity()
@@ -72,8 +78,11 @@ export class ReservationItem {
   @Property({ type: "text" })
   location_id: string
 
-  @Property({ columnType: "integer" })
-  quantity: number
+  @MikroOrmBigNumberProperty()
+  quantity: BigNumber | number
+
+  @Property({ columnType: "jsonb" })
+  raw_quantity: BigNumberRawValue
 
   @Property({ type: "text", nullable: true })
   external_id: string | null = null