Merge pull request 'fix' (#16) from queues into prod

Reviewed-on: #16

utils/queues.py

@@ -17,22 +17,22 @@ class QueuesException(Exception):
 class TasksHandlerMixin:
     def poll(self):
         while True:
-            response = requests.get(f'{QUEUES_URL}/api/v1/take', headers={'queue': self.queue_name}).json()
+            response = requests.get(f'{QUEUES_URL}/api/v1/take', headers={'queue': self.queue_name})
-            task = response.get('task')
+            if response.status_code == 404:
-            if not task:
                 time.sleep(0.2)
                 continue
+            data = response.json()
             try:
-                self.process(task['payload'])
+                self.process(data['payload'])
             except Exception as exc:
-                print(f'Error processing message id={task["id"]}, payload={task["payload"]}, exc={exc}')
+                print(f'Error processing message id={data["id"]}, payload={data["payload"]}, exc={exc}')
                 continue
             try:
-                resp = requests.post(f'{QUEUES_URL}/api/v1/finish', json={'id': task['id']})
+                resp = requests.post(f'{QUEUES_URL}/api/v1/finish', json={'id': data['id']})
                 if resp.status_code != 202:
                     raise QueuesException
             except:
-                print(f'Failed to finish task id={task["id"]}')
+                print(f'Failed to finish task id={data["id"]}')
 
     @property
     def queue_name(self):