Sindbad~EG File Manager

from sqlalchemy import create_engine, MetaData, Table, insert, select,update,delete,text
from sqlalchemy.sql import and_, or_
from core import app
import json
from .. import engine

# engine = create_engine(app.config['DATABASE_URI'],pool_pre_ping=True,pool_recycle=3600)

class OfflineModel():  
	def __init__(self):
		try:
			self.meta = MetaData()
			self.states    = Table("states", self.meta,  autoload_with=engine)
			self.self_spot_register  = Table("self_spot_register",self.meta, autoload_with= engine)
			self.conference  = Table("conference",self.meta, autoload_with= engine)	
			self.delegates  = Table("delegates",self.meta, autoload_with= engine)
			self.badge_role  = Table("badge_role",self.meta, autoload_with= engine)
				
		except Exception as e:
			print(e)

	
	
	def get_member_details(self,user_id,curr_dt):
		with engine.connect() as conn:
			stmt = text("select u.*,s.state_name,a.display_name,a.amount from users u "
							+" left join states s on s.state_id = u.state_id"
							+" inner join addons a on find_in_set(u.member_type_id,a.show_member_types)"
							+" left join user_types ut on ut.user_type_id = a.user_type_id"
							+" where u.user_id= "+ str(user_id)+" and a.is_visible=1 AND  '"+curr_dt+"' between a.start_by and a.end_by"
							+" order by a.addon_id limit 1;")
			result = conn.execute(stmt).one_or_none()
			return dict(result._mapping) if result else None