Separate purchase

Example request

{
  "newPurchase": {
    "auto_create_debts": true,
    "discount": 500,
    "images": [
      "https://statics.pancake.vn/user-content-dev2.pancake.vn/2021/12/27/18c4500c320cb2e993b3ff4b3be81165df64d3ba.png"
    ],
    "items": [
      {
        "imported_price": 100000,
        "quantity": 1,
        "variation_id": "ddefd476-bc91-4151-8cd2-2cf5ad227f09",
        "index": 0
      }
    ],
    "not_create_transaction": false,
    "note": "Tách phiếu nhập",
    "prepaid_debt": 20000,
    "received_at": 1683997200,
    "status": 0,
    "supplier_products_id": 293,
    "tags": [
      1
    ],
    "transport_fee": 0,
    "warehouse_id": "c52e67ad-d9d0-4276-abe4-e0c9f1f7d2da"
  },
  "oldPurchase": {
    "auto_create_debts": true,
    "discount": 500,
    "id": "0ecbdb3b-a376-4a3d-9b8a-174ae15ae886",
    "images": [
      "https://statics.pancake.vn/user-content-dev2.pancake.vn/2021/12/27/18c4500c320cb2e993b3ff4b3be81165df64d3ba.png"
    ],
    "items": [
      {
        "imported_price": 100000,
        "quantity": 23,
        "variation_id": "ddefd476-bc91-4151-8cd2-2cf5ad227f09",
        "index": 0
      }
    ],
    "not_create_transaction": false,
    "note": "Nhập hàng để bán",
    "prepaid_debt": 20000,
    "received_at": 1683997200,
    "status": 0,
    "supplier_products_id": 293,
    "tags": [
      1
    ],
    "transport_fee": 0,
    "warehouse_id": "c52e67ad-d9d0-4276-abe4-e0c9f1f7d2da"
  }
}