JOLT Specification to Transform JSON field value to field name-CodePudding

I am trying to convert the below JSON payload into a JSON which has the field name as the value of the field: The jolt file that I have is working if field values are different. But if field values are the same then it is giving an array in the response.

Can you please help to provide jolt specifications for this?

Input JSON Payload :

{
  "action": {
    "allowPartialSuccess": true,
    "records": [
      {
        "ZuoraSubscriptionExtId": "962041ad-e673-492a-a071-5e0ab74ea001",
        "CPQSubscriptionID__c": "5640029343"
      },
      {
        "ZuoraSubscriptionExtId": "962041ad-e673-492a-a071-5e0ab74ea001",
        "CPQSubscriptionID__c": "5640029343"
      }
    ],
    "type": "update"
  }
}

Expected output JSON Payload :

{
  "action" : {
    "allowPartialSuccess" : true,
    "records" :  {
      "962041ad-e673-492a-a071-5e0ab74ea001" : {
        "CPQSubscriptionID__c" : "5640029343"
      }
    }, {
      "962041ad-e673-492a-a071-5e0ab74ea001" : {
        "CPQSubscriptionID__c" : "5640029343"
      }
    } ,
    "type" : "update"
  }
}

JOLT specification that I am using :

[
  {
    "operation": "shift",
    "spec": {
      "action": {
        "allowPartialSuccess": "action.allowPartialSuccess",
        "records": {
          "*": {
            "CPQSubscriptionID__c": "action.records.@(1,ZuoraSubscriptionExtId).CPQSubscriptionID__c"
          }
        },
        "type": "action.type"
      }
    }
  }
]

CodePudding user response：

You can use this shift transformation spec

[
  {
    "operation": "shift",
    "spec": {
      "*": {
        "*": "&1.&", // &1 replicates the literal "action"
        "records": {
          "*": {
            "C*": "&3.&2.@(1,ZuoraSubscriptionExtId).&" // &3 replicates the literal "action" (by going three level up the tree), &2 for "records", & replicates the current level attribute
          }
        }
      }
    }
  }
]

the demo on the site

CodePudding user response：

Your expected output is wrong in the question.

If you want an object in your record, You can use this spec:

[
  {
    "operation": "shift",
    "spec": {
      "*": {
        "&": "&1.&",
        "records": {
          "*": {
            "CPQSubscriptionID__c": "&3.&2.@(1,ZuoraSubscriptionExtId).CPQSubscriptionID__c"
          }
        }
      }
    }
  },
  {
    "operation": "cardinality",
    "spec": {
      "*": {
        "records": {
          "*": {
            "*": "ONE"
          }
        }
      }
    }
  }
]

And if you want an array in your output. You can use this spec:

[
  {
    "operation": "shift",
    "spec": {
      "*": {
        "*": "&1.&",
        "records": {
          "*": {
            "CPQSubscriptionID__c": "&3.&2[].@(1,ZuoraSubscriptionExtId).CPQSubscriptionID__c"
          }
        }
      }
    }
  }
]