use flask-pika

src/resources.py

@@ -5,12 +5,11 @@ from xeger import Xeger
 from flask_restful import Resource
 from flask import request
 import requests
-import pika
 from db import db
 from models import SampleMetadata
 from schemas import SampleSchema, SampleMetadataSchema
 from config import *
-from rabbit_broker_instance import mq
+from fpika import fpika
 
 """
 Flask Restful endpoints
@@ -77,7 +76,10 @@ class SampleResource(Resource):
                         soundfile,
                         soundfile.content_type,
                         {'Content-Length': soundfile.content_length})}).raise_for_status()
-            mq.send(json.dumps({'tag': generated_tag}))
+            ch = fpika.channel()
+            ch.basic_publish(exchange=RABBITMQ_EXCHANGE, routing_key='feature',
+                             body=json.dumps({'tag': generated_tag}).encode('UTF-8'))
+            fpika.return_channel(ch)
         except Exception as e:
             LOGGER.exception(e)
             db.session.rollback()