Initial commit

api/extensions/ext_celery.py

@@ -0,0 +1,23 @@
+from celery import Task, Celery
+from flask import Flask
+
+
+def init_app(app: Flask) -> Celery:
+    class FlaskTask(Task):
+        def __call__(self, *args: object, **kwargs: object) -> object:
+            with app.app_context():
+                return self.run(*args, **kwargs)
+
+    celery_app = Celery(
+        app.name,
+        task_cls=FlaskTask,
+        broker=app.config["CELERY_BROKER_URL"],
+        backend=app.config["CELERY_BACKEND"],
+        task_ignore_result=True,
+    )
+    celery_app.conf.update(
+        result_backend=app.config["CELERY_RESULT_BACKEND"],
+    )
+    celery_app.set_default()
+    app.extensions["celery"] = celery_app
+    return celery_app