save model information used by link validation

db/mongo_manager.py

@@ -165,7 +165,7 @@ class MongoDbManager:
         return link_list
 
     def link_validated_for_result(self, link: str, linkPojo: LinkPojo, state=True, is_duplicated=False,
-                                  is_invalid=False, segement_position=1, ua=""):
+                                  is_invalid=False, segement_position=1, ua="", model=""):
         print("link_validated_for_result() called with url = " + link)
         if is_duplicated:
             _id = link.split("/")[-2]
@@ -188,7 +188,7 @@ class MongoDbManager:
         collection.find_one_and_update({'_id': _id}, {
             "$set": {"url_validated": state, "validated_at": validated_at, "id": _id, "email": linkPojo.email,
                      "url": link,
-                     "source_from": linkPojo.model,
+                     "validated_by_model": model,
                      "serial": linkPojo.serial,
                      "validated_by_ua": ua,
                      "validated_by": validated_by}},