More again again again. Moving ID random generation to the SQL db instead. General clean up.

app/models/event_presentation_models.py

@@ -1,4 +1,4 @@
-import datetime, hashlib, logging, os, pytz, redis, secrets
+import datetime, pytz
 
 from typing import Dict, List, Optional, Set, Union
 from pydantic import BaseModel, EmailStr, Field, Json, PrivateAttr, ValidationError, validator
@@ -15,6 +15,7 @@ from app.models.event_presenter_models import Event_Presenter_Base
 from app.models.person_models import Person_Base
 
 
+# ### BEGIN ### API Event Presentation Models ### Event_Presentation_Base() ###
 class Event_Presentation_Base(BaseModel):
     log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
     log.debug(locals())
@@ -22,7 +23,6 @@ class Event_Presentation_Base(BaseModel):
     id_random: Optional[str] = Field(
         **base_fields['event_presentation_id_random'],
         alias = 'event_presentation_id_random',
-        default_factory = lambda:secrets.token_urlsafe(default_num_bytes),
     )
     id: Optional[int] = Field(
         alias = 'event_presentation_id'
@@ -145,3 +145,4 @@ class Event_Presentation_Base(BaseModel):
         underscore_attrs_are_private = True
         allow_population_by_field_name = True
         fields = base_fields
+# ### END ### API Event Presentation Models ### Event_Presentation_Base() ###