Work on better way to update objects. A lot of work!

app/models/contact_models.py

@@ -66,12 +66,13 @@ class Contact_Base(BaseModel):
     sort: Optional[int]
     group: Optional[str]
 
-    #account: Optional[Account_Base] = Account_Base()
-    address: Optional[Address_Base] = Address_Base()
-
     created_on: Optional[datetime.datetime] = None
     updated_on: Optional[datetime.datetime] = None
 
+    # Including other related objects
+    #account: Optional[Account_Base]
+    address: Optional[Address_Base]
+
     _processed_at: datetime.datetime = PrivateAttr(default_factory=datetime.datetime.now)
 
     #@validator('contact_id_random', always=True)