kopia lustrzana https://github.com/glidernet/ogn-python
24 wiersze
950 B
Python
24 wiersze
950 B
Python
from app import db
|
|
|
|
|
|
class ReceiverCoverage(db.Model):
|
|
__tablename__ = "receiver_coverages"
|
|
|
|
location_mgrs_short = db.Column(db.String(9), primary_key=True)
|
|
date = db.Column(db.Date, primary_key=True)
|
|
|
|
max_signal_quality = db.Column(db.Float)
|
|
max_altitude = db.Column(db.Float(precision=2))
|
|
min_altitude = db.Column(db.Float(precision=2))
|
|
aircraft_beacon_count = db.Column(db.Integer)
|
|
|
|
device_count = db.Column(db.SmallInteger)
|
|
|
|
# Relations
|
|
receiver_id = db.Column(db.Integer, db.ForeignKey("receivers.id", ondelete="SET NULL"), primary_key=True)
|
|
receiver = db.relationship("Receiver", foreign_keys=[receiver_id], backref=db.backref("receiver_coverages", order_by="ReceiverCoverage.date.asc()"))
|
|
|
|
|
|
db.Index("ix_receiver_coverages_date_receiver_id", ReceiverCoverage.date, ReceiverCoverage.receiver_id)
|
|
db.Index("ix_receiver_coverages_receiver_id_date", ReceiverCoverage.receiver_id, ReceiverCoverage.date)
|