fix(core-flows,order): return damaged items (#8818)

integration-tests/http/__tests__/returns/returns.spec.ts

@@ -973,6 +973,7 @@ medusaIntegrationTestRunner({
               items: [
                 expect.objectContaining({
                   received_quantity: 2,
+                  damaged_quantity: 1,
                 }),
               ],
             })

packages/core/core-flows/src/order/workflows/return/confirm-receive-return-request.ts

@@ -237,12 +237,24 @@ export const confirmReturnReceiveWorkflow = createWorkflow(
               itemUpdates[itemId].received_quantity,
               act.details!.quantity as BigNumberInput
             )
+
+            if (act.action === ChangeActionType.RECEIVE_DAMAGED_RETURN_ITEM) {
+              itemUpdates[itemId].damaged_quantity = MathBN.add(
+                itemUpdates[itemId].damaged_quantity,
+                act.details!.quantity as BigNumberInput
+              )
+            }
+
             return
           }
 
           itemUpdates[itemId] = {
             id: itemMap[itemId],
             received_quantity: act.details!.quantity,
+            damaged_quantity:
+              act.action === ChangeActionType.RECEIVE_DAMAGED_RETURN_ITEM
+                ? act.details!.quantity
+                : 0,
           }
         })
 

packages/modules/order/src/migrations/.snapshot-medusa-order.json

@@ -3685,6 +3685,25 @@
           "nullable": false,
           "mappedType": "json"
         },
+        "damaged_quantity": {
+          "name": "damaged_quantity",
+          "type": "numeric",
+          "unsigned": false,
+          "autoincrement": false,
+          "primary": false,
+          "nullable": false,
+          "default": "0",
+          "mappedType": "decimal"
+        },
+        "raw_damaged_quantity": {
+          "name": "raw_damaged_quantity",
+          "type": "jsonb",
+          "unsigned": false,
+          "autoincrement": false,
+          "primary": false,
+          "nullable": false,
+          "mappedType": "json"
+        },
         "return_id": {
           "name": "return_id",
           "type": "text",

packages/modules/order/src/migrations/Migration20240827133639.ts

@@ -0,0 +1,18 @@
+import { Migration } from "@mikro-orm/migrations"
+
+export class Migration20240827133639 extends Migration {
+  async up(): Promise<void> {
+    this.addSql(
+      'alter table if exists "return_item" add column if not exists "damaged_quantity" numeric not null default 0, add column if not exists "raw_damaged_quantity" jsonb not null;'
+    )
+  }
+
+  async down(): Promise<void> {
+    this.addSql(
+      'alter table if exists "return_item" drop column if exists "damaged_quantity";'
+    )
+    this.addSql(
+      'alter table if exists "return_item" drop column if exists "raw_damaged_quantity";'
+    )
+  }
+}

packages/modules/order/src/models/return-item.ts

@@ -77,6 +77,12 @@ export default class ReturnItem {
   @Property({ columnType: "jsonb" })
   raw_received_quantity: BigNumberRawValue
 
+  @MikroOrmBigNumberProperty()
+  damaged_quantity: Number | number = 0
+
+  @Property({ columnType: "jsonb" })
+  raw_damaged_quantity: BigNumberRawValue
+
   @ManyToOne(() => Return, {
     columnType: "text",
     fieldName: "return_id",