Refactoring part 1

Some changes for workers, but stopped due to refactoring

eveai_workers/celery_utils.py

@@ -0,0 +1,23 @@
+from .tasks import create_embeddings
+from celery import Celery, Task
+
+
+def init_celery(app):
+    class ContextTask(Task):
+        def __call__(self, *args, **kwargs):
+            with app.app_context():
+                return self.run(*args, **kwargs)
+
+    celery_app = Celery(app.import_name, task_cls=ContextTask)
+
+    celery_app.conf.broker_url = app.config.get('CELERY_BROKER_URL')
+    celery_app.conf.result_backend = app.config.get('CELERY_RESULT_BACKEND')
+    celery_app.conf.accept_content = app.config.get('CELERY_ACCEPT_CONTENT')
+    celery_app.conf.task_serializer = app.config.get('CELERY_TASK_SERIALIZER')
+    celery_app.conf.timezone = app.config.get('CELERY_TIMEZONE')
+    celery_app.conf.enable_utc = app.config.get('CELERY_ENABLE_UTC')
+
+    celery_app.set_default()
+
+    app.extensions['celery'] = celery_app
+