moved alot of stuff from client side

pages/api/file/generatepdf.js

@@ -109,6 +109,49 @@ export default async function handler(req, res) {
     var checkHash = req.query.hash;
     let reqBodyobj = req.body; //JSON.parse(req.body);
 
+    const cleanFilesList = (blobList) => {
+        let newblobList = blobList.filesList;
+        function removeNullObjects(arr) {
+            if (arr.length === 0) {
+                return arr;
+            }
+            return arr.filter((obj) => obj !== null);
+        }
+
+        function removeObjectsWithUndefinedKey(arr, key) {
+            if (arr.length === 0) {
+                return arr;
+            }
+            return arr.filter((obj) => obj[key] !== undefined);
+        }
+
+        function removeEmptyObjects(arr) {
+            if (arr.length === 0) {
+                return arr;
+            }
+            return arr.filter(
+                (obj) =>
+                    obj &&
+                    typeof obj === "object" &&
+                    Object.keys(obj).length > 0
+            );
+        }
+
+        newblobList = removeEmptyObjects(newblobList);
+        newblobList = removeObjectsWithUndefinedKey(newblobList, "name");
+        newblobList = removeNullObjects(newblobList);
+
+        Object.assign(blobList, {
+            "filesList": newblobList,
+        });
+
+        return blobList;
+    };
+
+    reqBodyobj = reqBodyobj.hasOwnProperty("filesList")
+        ? cleanFilesList(reqBodyobj)
+        : reqBodyobj;
+
     console.log(
         "//////////////////////\nreqBodyobj" +
             req +