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pds-2021-g2-nest/nest_backend/database/tables/Notification.py

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Python

"""
This module defines the Notification database class.
"""
from ..base import ext
class Notification(ext.Model):
__tablename__ = "notification"
id = ext.Column(ext.Integer, primary_key=True)
ora = ext.Column(ext.DateTime, nullable=False)
# Foreign Key
alert_id = ext.Column(ext.Integer, ext.ForeignKey("alert.id", ondelete="CASCADE"), nullable=False)
# Relationships
alert = ext.relationship("Alert", back_populates="notifications")
def to_json(self):
return {
"id": self.id,
"ora": self.ora.isoformat(),
"alert_id": self.alert_id
}