Add insert_query for list of objects

src/odm2datamodels/base.py

@@ -7,7 +7,7 @@
 
 import pickle
 from enum import Enum
-from typing import Dict, Union, Any, Type
+from typing import Dict, Union, Any, Type, List
 import warnings
 
 import pandas as pd
@@ -105,17 +105,14 @@ def read_query(self,
  return df.to_dict()
  raise TypeError("Unknown output format")
 
- def insert_query(self) -> None:
- """Placeholder for bulk insert"""
- #accept dataframe & model
- #use pandas to_sql method to perform insert
- #if except return false or maybe raise error 
- #else return true
- raise NotImplementedError
-
  def create_object(self, obj:object) -> Union[int, str]:
  pkey_name = obj.get_pkey_name()
  setattr(obj, pkey_name, None)
+ def insert_query(self, objs:List[object]) -> None:
+ with self.session_maker() as session:
+ session.add_all(objs)
+ session.commit()
+
 
  with self.session_maker() as session:
  session.add(obj)