from app import db from .aircraft_type import AircraftType from sqlalchemy.dialects.postgresql import ENUM class SenderPositionStatistic(db.Model): __tablename__ = "sender_position_statistics" id = db.Column(db.Integer, primary_key=True) date = db.Column(db.Date) dstcall = db.Column(db.String) address_type = db.Column(db.SmallInteger) aircraft_type = db.Column(ENUM(AircraftType, create_type=False), nullable=False, default=AircraftType.UNKNOWN) stealth = db.Column(db.Boolean) software_version = db.Column(db.Float(precision=2)) hardware_version = db.Column(db.SmallInteger) messages_count = db.Column(db.Integer) __table_args__ = (db.Index('idx_sender_position_statistics_uc', 'date', 'dstcall', 'address_type', 'aircraft_type', 'stealth', 'software_version', 'hardware_version', unique=True), )