fix: refactors

packages/lib/server-only/document-data/create-document-data.ts

@@ -5,14 +5,25 @@ import { prisma } from '@documenso/prisma';
 export type CreateDocumentDataOptions = {
   type: DocumentDataType;
   data: string;
+
+  /**
+   * The initial data that was used to create the document data.
+   *
+   * If not provided, the current data will be used.
+   */
+  initialData?: string;
 };
 
-export const createDocumentData = async ({ type, data }: CreateDocumentDataOptions) => {
+export const createDocumentData = async ({
+  type,
+  data,
+  initialData,
+}: CreateDocumentDataOptions) => {
   return await prisma.documentData.create({
     data: {
       type,
       data,
-      initialData: data,
+      initialData: initialData || data,
     },
   });
 };