Sindbad~EG File Manager

from flask import session
from sqlalchemy import create_engine, select, MetaData, Table,text
from sqlalchemy.sql import and_, or_
from core import app


engine = create_engine(app.config['DATABASE_URI'],pool_size=5000,pool_pre_ping=True,pool_recycle=3600)


# engine = create_engine('')
class UserModel():	
	def __init__(self):
		try:
			self.meta = MetaData()
			self.payments = Table("payments", self.meta, autoload_with=engine)
		except Exception as e:
			print(e)

	def insert_delegates(self, data,unique_id):
		with engine.connect() as conn:
			result = conn.execute(self.payments.insert(), data)
			conn.commit()
			stmt      = text("select  * from payments where unique_id = "+"'"+ unique_id+ "' "+  ";")
			result 	  = conn.execute(stmt)
			output    = result.fetchone()
			last_p_id = output.p_id
			return last_p_id

	def get_delegate_by_pid(self,id):
		with engine.connect() as conn:
			stmt = text(" select * from payments where p_id = "+str(id)+" ;")
			# stmt   = select([self.payments]).where(self.payments.c.p_id.in_([id]))
			result = conn.execute(stmt).one_or_none()
			return  dict(result._mapping)  if result else None

	# last_insert_id,payment_id
	def update_payment_id(self,p_id,status, payment_id,method):
		with engine.connect() as conn:
			stmt = self.payments.update().values({"payment_status":status, "payment_id":payment_id,"method":method}).where(self.payments.c.p_id.in_([p_id]))
			result = conn.execute(stmt)
			conn.commit()
			return result

			
	def getApikeys(self):
		with engine.connect() as conn:
			stmt    = text('select * from app_master;')
			result 	= conn.execute(stmt).all()
			results = [dict(r._mapping) for r in result] if result else None	
			return results
			
	
	def getGatewaySettins(self,am_id):
		with engine.connect() as conn:
			stmt    = text('select * from gateway_settings where am_id = '+str(am_id)+'  limit 1;')
			result 	= conn.execute(stmt).all()
			results = [dict(r._mapping) for r in result] if result else None	
			return results