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from datetime import datetime, timezone
from celery import states
from extensions.ext_database import db
class CeleryTask(db.Model):
"""Task result/status."""
__tablename__ = 'celery_taskmeta'
id = db.Column(db.Integer, db.Sequence('task_id_sequence'),
primary_key=True, autoincrement=True)
task_id = db.Column(db.String(155), unique=True)
status = db.Column(db.String(50), default=states.PENDING)
result = db.Column(db.PickleType, nullable=True)
date_done = db.Column(db.DateTime, default=lambda: datetime.now(timezone.utc).replace(tzinfo=None),
onupdate=lambda: datetime.now(timezone.utc).replace(tzinfo=None), nullable=True)
traceback = db.Column(db.Text, nullable=True)
name = db.Column(db.String(155), nullable=True)
args = db.Column(db.LargeBinary, nullable=True)
kwargs = db.Column(db.LargeBinary, nullable=True)
worker = db.Column(db.String(155), nullable=True)
retries = db.Column(db.Integer, nullable=True)
queue = db.Column(db.String(155), nullable=True)
class CeleryTaskSet(db.Model):
"""TaskSet result."""
__tablename__ = 'celery_tasksetmeta'
id = db.Column(db.Integer, db.Sequence('taskset_id_sequence'),
autoincrement=True, primary_key=True)
taskset_id = db.Column(db.String(155), unique=True)
result = db.Column(db.PickleType, nullable=True)
date_done = db.Column(db.DateTime, default=lambda: datetime.now(timezone.utc).replace(tzinfo=None),
nullable=True)
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