consumer_api/views/consumers_view.py

@@ -8,6 +8,8 @@ from flask_classful import FlaskView
 class ConsumersView(FlaskView):
 
     def get(self):
+        # load the currently available consumer list from the redis database
         consumer_list = json.loads((redis_client.get("consumer_list") or b"{}").decode('utf-8'))
-        current_app.logger.warning(jsonify([v['ip'] for k, v in consumer_list.items()]))
+
+        # jsonify and return the list of active consumers
         return jsonify([v['ip'] for k, v in consumer_list.items()])

consumer_api/views/log_view.py

@@ -5,5 +5,8 @@ from flask_classful import FlaskView
 class LogView(FlaskView):
 
     def post(self):
+        # display received message
         current_app.logger.info(f"New message: {request.json['message']}")
+
+        # return HTTP 204 - No content message
         return Response(status = 204)

consumer_api/views/sync_view.py

@@ -1,7 +1,7 @@
 import json
 from flask import request, current_app, jsonify
 from flask_classful import FlaskView
-from db import redis_client  # ez nagyon otvar
+from db import redis_client
 
 
 class SyncView(FlaskView):
@@ -10,23 +10,25 @@ class SyncView(FlaskView):
         remote_uuid = request.json['uuid']
         remote_ip = request.remote_addr
 
+        # load the currently available consumer list from the redis database
         consumer_list = json.loads((redis_client.get("consumer_list") or b"{}").decode('utf-8'))
 
-        # Log something about it
         if remote_uuid not in consumer_list.keys():
+            # display newly registered consumer
             current_app.logger.info(f"New consumer registered (unknown UUID): {remote_uuid} at {remote_ip}")
-        else:  # known
+        else:
             if consumer_list[remote_uuid]['ip'] != remote_ip:
+                # log address changes
                 current_app.logger.info(f"Address of consumer {remote_uuid} changed to {remote_ip}")
 
+        # update consumer list redis databasse
         consumer_list.update(
             {remote_uuid: {"ip": remote_ip}}
         )
-
         redis_client.set("consumer_list", json.dumps(consumer_list).encode('utf-8'))
 
+        # return with the current UUID
         response = {
             "uuid": current_app.config['LOCAL_UUID']
         }
-
         return jsonify(response)