Source code for airflow.models.knownevent

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from airflow.models.base import Base
from sqlalchemy import Column, String, Integer, ForeignKey, Text
from airflow.utils.sqlalchemy import UtcDateTime
from sqlalchemy.orm import relationship



[docs]class KnownEventType(Base):

[docs]    __tablename__ = "known_event_type"



[docs]    id = Column(Integer, primary_key=True)


[docs]    know_event_type = Column(String(200))



[docs]    def __repr__(self):
        return self.know_event_type




[docs]class KnownEvent(Base):

[docs]    __tablename__ = "known_event"



[docs]    id = Column(Integer, primary_key=True)


[docs]    label = Column(String(200))


[docs]    start_date = Column(UtcDateTime)


[docs]    end_date = Column(UtcDateTime)


[docs]    user_id = Column(Integer(), ForeignKey('users.id'),)


[docs]    known_event_type_id = Column(Integer(), ForeignKey('known_event_type.id'),)


[docs]    reported_by = relationship(
        "User", cascade=False, cascade_backrefs=False, backref='known_events')


[docs]    event_type = relationship(
        "KnownEventType",
        cascade=False,
        cascade_backrefs=False, backref='known_events')


[docs]    description = Column(Text)



[docs]    def __repr__(self):
        return self.label

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