feat(medusa,stock-location,inventory): Integration tests (#3149)

packages/inventory/src/services/inventory-level.ts

@@ -223,8 +223,12 @@ export default class InventoryLevelService extends TransactionBaseService {
    */
   async getStockedQuantity(
     inventoryItemId: string,
-    locationIds: string[]
+    locationIds: string[] | string
   ): Promise<number> {
+    if (!Array.isArray(locationIds)) {
+      locationIds = [locationIds]
+    }
+
     const manager = this.getManager()
     const levelRepository = manager.getRepository(InventoryLevel)
 
@@ -235,7 +239,7 @@ export default class InventoryLevelService extends TransactionBaseService {
       .andWhere("location_id IN (:...locationIds)", { locationIds })
       .getRawOne()
 
-    return result.quantity
+    return parseFloat(result.quantity)
   }
 
   /**
@@ -246,8 +250,12 @@ export default class InventoryLevelService extends TransactionBaseService {
    */
   async getAvailableQuantity(
     inventoryItemId: string,
-    locationIds: string[]
+    locationIds: string[] | string
   ): Promise<number> {
+    if (!Array.isArray(locationIds)) {
+      locationIds = [locationIds]
+    }
+
     const manager = this.getManager()
     const levelRepository = manager.getRepository(InventoryLevel)
 
@@ -258,7 +266,7 @@ export default class InventoryLevelService extends TransactionBaseService {
       .andWhere("location_id IN (:...locationIds)", { locationIds })
       .getRawOne()
 
-    return result.quantity
+    return parseFloat(result.quantity)
   }
 
   /**
@@ -269,8 +277,12 @@ export default class InventoryLevelService extends TransactionBaseService {
    */
   async getReservedQuantity(
     inventoryItemId: string,
-    locationIds: string[]
+    locationIds: string[] | string
   ): Promise<number> {
+    if (!Array.isArray(locationIds)) {
+      locationIds = [locationIds]
+    }
+
     const manager = this.getManager()
     const levelRepository = manager.getRepository(InventoryLevel)
 
@@ -281,6 +293,6 @@ export default class InventoryLevelService extends TransactionBaseService {
       .andWhere("location_id IN (:...locationIds)", { locationIds })
       .getRawOne()
 
-    return result.quantity
+    return parseFloat(result.quantity)
   }
 }

packages/inventory/src/services/reservation-item.ts

@@ -173,8 +173,31 @@ export default class ReservationItemService extends TransactionBaseService {
       const shouldUpdateQuantity =
         isDefined(data.quantity) && data.quantity !== item.quantity
 
+      const shouldUpdateLocation =
+        isDefined(data.location_id) &&
+        isDefined(data.quantity) &&
+        data.location_id !== item.location_id
+
       const ops: Promise<unknown>[] = []
-      if (shouldUpdateQuantity) {
+
+      if (shouldUpdateLocation) {
+        ops.push(
+          this.inventoryLevelService_
+            .withTransaction(manager)
+            .adjustReservedQuantity(
+              item.inventory_item_id,
+              item.location_id,
+              item.quantity * -1
+            ),
+          this.inventoryLevelService_
+            .withTransaction(manager)
+            .adjustReservedQuantity(
+              item.inventory_item_id,
+              data.location_id!,
+              data.quantity!
+            )
+        )
+      } else if (shouldUpdateQuantity) {
         const quantityDiff = data.quantity! - item.quantity
         ops.push(
           this.inventoryLevelService_