from flask_sqlalchemy import SQLAlchemy
import datetime

db = SQLAlchemy()


class Auditory(db.Model):
    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
    audnazvanie=db.Column(db.String)
    oboruds = db.relationship('Oboruds')
    

    
class Oboruds(db.Model):
    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
    invNumber=db.Column(db.Integer)
    nazvanie=db.Column(db.String(500))
    duplicate=db.Column(db.Boolean, unique=False, default=False)
    typeBalanse = db.Column(db.String(30))

    aud_id = db.Column(db.Integer, db.ForeignKey(Auditory.id))
    duplicate_aud_id = (db.Integer, db.ForeignKey(Auditory.id))



class Zametki(db.Model):
    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
    txtzam=db.Column(db.String(10000))
    created_date = db.Column(db.DateTime, default=datetime.datetime.utcnow)
    rmdt = db.Column(db.DateTime)