Feat(core-flows, medusa, types): Add delete location level api-v2 endpoint (#6727)

* add delete inventory level endpoint

* add changeset

* rename step

* rename step

packages/medusa/src/api-v2/admin/inventory-items/[id]/location-levels/[location_id]/route.ts

@@ -0,0 +1,47 @@
+import {
+  ContainerRegistrationKeys,
+  MedusaError,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
+import { MedusaRequest, MedusaResponse } from "../../../../../../types/routing"
+
+import { deleteInventoryLevelsWorkflow } from "@medusajs/core-flows"
+
+export const DELETE = async (req: MedusaRequest, res: MedusaResponse) => {
+  const { id, location_id } = req.params
+
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
+
+  const [{ id: levelId, reserved_quantity: reservedQuantity }] =
+    await remoteQuery(
+      remoteQueryObjectFromString({
+        entryPoint: "inventory_level",
+        variables: {
+          inventory_item_id: id,
+          location_id,
+        },
+        fields: ["id", "reserved_quantity"],
+      })
+    )
+
+  if (reservedQuantity > 0) {
+    throw new MedusaError(
+      MedusaError.Types.NOT_ALLOWED,
+      `Cannot remove Inventory Level ${id} at Location ${location_id} because there are reservations at location`
+    )
+  }
+
+  const deleteInventoryLevelWorkflow = deleteInventoryLevelsWorkflow(req.scope)
+
+  await deleteInventoryLevelWorkflow.run({
+    input: {
+      ids: [levelId],
+    },
+  })
+
+  res.status(200).json({
+    id: levelId,
+    object: "inventory-level",
+    deleted: true,
+  })
+}

packages/medusa/src/api-v2/admin/inventory-items/query-config.ts

@@ -1,19 +1,18 @@
 import { InventoryNext } from "@medusajs/types"
 
 // eslint-disable-next-line max-len
-export const defaultAdminLocationLevelFields: (keyof InventoryNext.InventoryLevelDTO)[] =
-  [
-    "id",
-    "inventory_item_id",
-    "location_id",
-    "stocked_quantity",
-    "reserved_quantity",
-    "incoming_quantity",
-    "available_quantity",
-    "metadata",
-    "created_at",
-    "updated_at",
-  ]
+export const defaultAdminLocationLevelFields = [
+  "id",
+  "inventory_item_id",
+  "location_id",
+  "stocked_quantity",
+  "reserved_quantity",
+  "incoming_quantity",
+  "available_quantity",
+  "metadata",
+  "created_at",
+  "updated_at",
+]
 
 export const defaultAdminInventoryItemFields = [
   "id",