Code:Generate an Attachment

This example uses a Document Template to generate a PDF, and then attaches the PDF to the current case.

In outline, the process is:

1. Get the record ID from the incoming method parameters.
2. Use the generateDocument API to create a PDF (or HTML) document from an existing template.
3. Use the getDocument API to retrieve it, in the form of a PlatformFileBean.
4. Use the addRecord API to attach the PlaformFileBean to the case.

package com.platform.yourCompany.yourPackage;

import com.platform.api.*;
import com.platform.beans.*;
//import java.util.*;

public class UtilityFunctions
{
  // This signature allows the method to be invoked from a rule
  public void generateAttachment(com.platform.api.Parameters inParams)
  {
     // Get the record ID from the incoming parameters
     String recordID = inParams.get("id");

     // Generate the document
     Result result = Functions.generateDocument("cases", recordID, templateID, CONSTANTS.DOCUMENT.PDF);
                                                                         // or CONSTANTS.DOCUMENT.HTML 
     int resultCode = result.getCode();
     if (resultCode < 0) {
        String msg = "Some Message";
        Logger.info(msg + ":\n" + result.getMessage(), "Doc");  // Log details
        Functions.throwError(msg + ".");                        // Error message
        exit;
     }

     // Retrieve the document
     String docID = result.get("id");
     PlatformFileBean fileBean = Functions.getDocument(docID);

     // Add the document as an attachment
     Parameters params = Functions.getParametersInstance();
     params.add("title", "…name of generated file…");
     params.add("file_field", fileBean );
     params.add("related_to", "cases:"+recordID);
     result = Functions.addRecord("attachments", params);
  }
}