General code clean up. Work on event tracking related

app/routers/event_exhibit.py

@@ -1,17 +1,16 @@
 import datetime
-#from datetime import datetime, time, timedelta
 from fastapi import APIRouter, Body, Depends, Header, HTTPException, Query, Response, status
 from pydantic import BaseModel, EmailStr, Field
 from typing import Dict, List, Optional, Set, Union
 
-from app.lib_general import *
+from app.lib_general import log, logging, common_route_params, Common_Route_Params
 from app.config import settings
-from app.db_sql import *
+from app.db_sql import sql_enable_part, sql_insert, sql_update, sql_insert_or_update, sql_limit_offset_part, sql_select, sql_delete, redis_lookup_id_random
 
 from .api_crud import delete_obj_template, get_obj_template, get_obj_li_template, patch_obj_template, post_obj_template
 
 from app.models.event_exhibit_models import Event_Exhibit_Base
-from app.models.response_models import *
+from app.models.response_models import Resp_Body_Base, mk_resp
 
 
 router = APIRouter()