Move Github import to backend

Fixes #41

1 files changed, 44 insertions, 0 deletions

diff --git a/app/tasks/__init__.py b/app/tasks/__init__.py
new file mode 100644
index 0000000..c431fae
--- /dev/null
+++ b/app/tasks/__init__.py
@@ -0,0 +1,44 @@
+import flask
+from flask.ext.sqlalchemy import SQLAlchemy
+from celery import Celery
+from app import app
+from app.models import *
+
+class FlaskCelery(Celery):
+	def __init__(self, *args, **kwargs):
+		super(FlaskCelery, self).__init__(*args, **kwargs)
+		self.patch_task()
+
+		if 'app' in kwargs:
+			self.init_app(kwargs['app'])
+
+	def patch_task(self):
+		TaskBase = self.Task
+		_celery = self
+
+		class ContextTask(TaskBase):
+			abstract = True
+
+			def __call__(self, *args, **kwargs):
+				if flask.has_app_context():
+					return TaskBase.__call__(self, *args, **kwargs)
+				else:
+					with _celery.app.app_context():
+						return TaskBase.__call__(self, *args, **kwargs)
+
+		self.Task = ContextTask
+
+	def init_app(self, app):
+		self.app = app
+		self.config_from_object(app.config)
+
+def make_celery(app):
+	celery = FlaskCelery(app.import_name, backend=app.config['CELERY_RESULT_BACKEND'],
+					broker=app.config['CELERY_BROKER_URL'])
+
+	celery.init_app(app)
+	return celery
+
+celery = make_celery(app)
+
+from . import importtasks