PrefillLinkGenerationBatch

/**
 * The following class it's a workaround to update more than 100K records
 * Please create a new class in your org and copy PrefillLinkGenerationBatch class
 * Update the query to get record that need to be updated inside start() method
 * Run the following script as anonymous code in the org 
 * PrefillLinkGenerationProcessBatch2 b = new PrefillLinkGenerationProcessBatch2(
      objectName, // Primary Object name
      objectFieldURL, // Primary object field Id
      formRecordID, // Form ID
      customHostedUrl // 
    );
    database.executeBatch(b, 1000); // Note: don't adjust the batch size 
*/



public with sharing class PrefillLinkGenerationBatch implements Database.Batchable<sObject>, Database.AllowsCallouts, Database.Stateful {
  public String objName { get; set; }
  public String fieldName { get; set; }
  public String formRecordId { get; set; }
  public String url { get; set; }
  public PrefillLinkGenerationProcessBatch2(
    String oName,
    String fName,
    String formRecId,
    string linkPrefix
  ) {
    objName = oName;
    fieldName = fName;
    formRecordId = formRecId;
    url = linkPrefix;
  }

  public Database.QueryLocator start(Database.BatchableContext BC) {
  
    string soqlQuery = 'SELECT ID FROM ' + objName; // Update query to get all records that need to be updated Note: don't add limit
    return Database.getQueryLocator(soqlQuery);
  }

  public void execute(Database.BatchableContext BC, List<sObject> scopeObjectList) {
    /*
      General- This method will execute N times. N = number of records returned by the query / batch size
      The size of the scopeObjectList list depends on the batch size specified in the Database.executeBatch method (signature to execute this class methods).

      Purpose of this method:
      -Loop through each items in scopeObjectList
     */
    List<String> idList = new List<string>();
    if (scopeObjectList != null && scopeObjectList.size() > 0) {
      for (sObject sObj : scopeObjectList) {
        idList.add(sObj.Id);
      }
      VisualAntidote.FastFormsUtilities.DoUpdateRecords(objName, fieldName, formRecordId, idList, url);
    }
  }

  public void finish(Database.BatchableContext BC) {
    system.debug('FORM_DEBUG Prefill link generation process is completed.');
  }
}