class Base(db.Model):
__abstract__ = True
id = db.Column(db.Integer, primary_key=True)
created_date = db.Column(db.DateTime(), default=datetime.now())
modified_date = db.Column(db.DateTime(),
default=datetime.now(),
onupdate=datetime.now())
is_deleted = db.Column(db.Boolean(), default=False)
class Person(Base):
__tablename__ = 'people'
id = db.Column(db.Integer, primary_key=True)
first_name = db.Column(db.String(50))
middle_name = db.Column(db.String(50),nullable=True)
last_name = db.Column(db.String(50))
email_address = db.Column(db.String(50))
phone_number = db.Column(db.String(20))
gender = db.Column('gender', Enum(GenderType))
date_of_birth = db.Column(db.DateTime(), default=datetime.now())