WSProxy_retrieve_UnsubEvent_Pagination_create_DE.html

<script runat="server">
Platform.Load("core","1.1");  
try{
  
//Set time range of retrieved tracking data
var filter = {
  Property: "EventDate", 
  SimpleOperator: "between", 
  Value: ["2016-01-01T00:00:00.000Z", "2017-10-30T00:00:00.000Z"]
};  

//Set Data Extension properties
var fields = [
      { "Name" : "SendID", "FieldType" : "Number"},
      { "Name" : "SubscriberKey", "FieldType" : "Text", "MaxLength" : 50 },
      { "Name" : "EventDate", "FieldType" : "Date", "Ordinal" : 2 },
      { "Name" : "EventType", "FieldType" : "Text", "MaxLength" : 50 },
      { "Name" : "TriggeredSendDefinitionObjectID", "FieldType" : "Text", "MaxLength" : 50 },
      { "Name" : "BatchID", "FieldType" : "Number"},
      { "Name" : "ClientID", "FieldType" : "Number"}
    ]
  
var UnsubEventDE = {
    "CustomerKey" : "05_UnsubEvent",
    "Name" : "05_UnsubEvent",
    "Fields" : fields
 };
  
//Create Data Extensions   
var UnsubDE = DataExtension.Add(UnsubEventDE);

//Set columns to retrieve
var cols = ["SendID","SubscriberKey","EventDate","EventType","TriggeredSendDefinitionObjectID","BatchID","Client.ID"]; 
  
//Initiate data extensions
var logUnsubData = DataExtension.Init("05_UnsubEvent");
  
//Initiate WSProxy and set object properties
var prox = new Script.Util.WSProxy(),
    objectType = "UnsubEvent",
    moreData = true,
    reqID = null,
    numItems = 0;

//Retrieve data using pagination and insert data to UnsubEvent DE
while(moreData) {
    moreData = false;
    var data = reqID == null ?
           prox.retrieve(objectType, cols, filter):
           prox.getNextBatch(objectType, reqID);

    if(data != null) {
        moreData = data.HasMoreRows;
        reqID = data.RequestID;
        if(data && data.Results) {
            for(var i=0; i< data.Results.length; i++) {
                   logUnsubData.Rows.Add({
                    SendID: data.Results[i].SendID,
                    SubscriberKey: data.Results[i].SubscriberKey,
                    EventDate: data.Results[i].EventDate,
                    EventType: data.Results[i].EventType,
                    TriggeredSendDefinitionObjectID: data.Results[i].TriggeredSendDefinitionObjectID,
                    BatchID: data.Results[i].BatchID,
                    ClientID: data.Results[i].Client.ID
                  });
                numItems++;
            }
        }
    }
}
Platform.Response.Write("<br>Inserted " + numItems + " records<br>")
}catch(e){
  Write(Stringify(e));
}
</script>