检查 jolt 中是否为 null 或 empty 并放入输入 JSON 中存在的另一个值

Question

这是我的输入JSON:

{
    "AddressBilling": {
        "FirstName": "Some Name",
        "LastName": "Some Name",
        "Address":"some address"
     }
    "AddressShipping": {
        "FirstName": "",
        "LastName": "",
        "Address":""
     }
}

我想保留 "AddressBilling" 和 "AddressShipping" 但名称不同 i:e "payment_address" 和 "shipping_address"，我为此编写了一个规范文件payment_address”部分

{
    "operation": "shift",
    "spec": {
      "AddressBilling": {
        "FirstName": "payment_address.firstname",
        "LastName": "payment_address.lastname",
        "Address": "payment_address.address"
      },
       "AddressShipping": {
        "FirstName": "shipping_address.firstname",
        "LastName": "shipping_address.lastname"

      }
    }
}

现在我想要的是检查 "AddressShipping" 对象中的 "Address" 键是否为 null 然后我想将 "AddressBilling" 的 "Address" 复制到 "Address" "shipping_address".

Answer 1

可以用 "modify-default" 做到这一点。 Modify-default 只会在键不存在或它的值为空时填充一个值。

规格

[
  {
    "operation": "modify-default-beta",
    "spec": {
      "shipping_address": {
        "address": "@(2,payment_address.address)"
      }
    }
  }
]

输入A，没有送货地址

{
  "payment_address": {
    "address": "some address"
  },
  "shipping_address": {}
}

生成输出 A，其中复制了帐单地址

{
  "payment_address" : {
    "address" : "some address"
  },
  "shipping_address" : {
    "address" : "some address"
  }
}

输入B，其中有一个shipping_address

{
  "payment_address": {
    "address": "some address"
  },
  "shipping_address": {
    "address": 1234
  }
}

生成输出 B，其中送货地址不会被覆盖。

{
  "payment_address" : {
    "address" : "some address"
  },
  "shipping_address" : {
    "address" : 1234
  }
}

检查 jolt 中是否为 null 或 empty 并放入输入 JSON 中存在的另一个值

Check if null or empty in jolt and put another value which is present in input JSON

jolt