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45 lines
1017 B
Python
45 lines
1017 B
Python
import flask
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from flask.ext.sqlalchemy import SQLAlchemy
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from celery import Celery
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from app import app
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from app.models import *
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class FlaskCelery(Celery):
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def __init__(self, *args, **kwargs):
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super(FlaskCelery, self).__init__(*args, **kwargs)
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self.patch_task()
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if 'app' in kwargs:
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self.init_app(kwargs['app'])
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def patch_task(self):
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TaskBase = self.Task
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_celery = self
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class ContextTask(TaskBase):
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abstract = True
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def __call__(self, *args, **kwargs):
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if flask.has_app_context():
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return TaskBase.__call__(self, *args, **kwargs)
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else:
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with _celery.app.app_context():
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return TaskBase.__call__(self, *args, **kwargs)
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self.Task = ContextTask
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def init_app(self, app):
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self.app = app
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self.config_from_object(app.config)
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def make_celery(app):
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celery = FlaskCelery(app.import_name, backend=app.config['CELERY_RESULT_BACKEND'],
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broker=app.config['CELERY_BROKER_URL'])
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celery.init_app(app)
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return celery
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celery = make_celery(app)
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from . import importtasks
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