diff --git a/cnn_classification_service/cnn_classifier.py b/cnn_classification_service/cnn_classifier.py
index fa15c9d..ec61935 100644
--- a/cnn_classification_service/cnn_classifier.py
+++ b/cnn_classification_service/cnn_classifier.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from typing import Tuple
 import tempfile
 import os
diff --git a/cnn_classification_service/magic_doer.py b/cnn_classification_service/magic_doer.py
new file mode 100644
index 0000000..980c509
--- /dev/null
+++ b/cnn_classification_service/magic_doer.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+import os
+import logging
+import tempfile
+import requests
+
+from cnn_classifier import Classifier
+
+
+def run_everything(parameters: dict):
+    tag = parameters['tag']
+
+    _, file_path = tempfile.mkstemp(prefix=f"{tag}_", suffix=".wav")
+    _, temp_model_name = tempfile.mkstemp(suffix=".json")
+    _, temp_weights_name = tempfile.mkstemp(suffix=".h5")
+
+    try:
+
+        logging.info(f"Downloading sample: {tag}")
+        r = requests.get(f"http://storage-service/object/{tag}")
+        with open(file_path, 'wb') as f:
+            f.write(r.content)
+
+        logging.debug(f"Downloaded sample to {file_path}")
+
+        r = requests.get(f"http://model-service/model/cnn/$default")
+        r.raise_for_status()
+
+        with open(temp_model_name, 'wb') as f:
+            f.write(r.content)
+
+        r = requests.get(f"http://model-service/model/cnn/$default?weights")
+        r.raise_for_status()
+
+        with open(temp_weights_name, 'wb') as f:
+            f.write(r.content)
+
+        # magic happens here
+        classifier = Classifier(temp_model_name, temp_weights_name)
+        results = classifier.predict(file_path)
+
+    finally:  # bruuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuh
+        try:
+            os.remove(temp_model_name)
+        except FileNotFoundError:
+            pass
+
+        try:
+            os.remove(temp_weights_name)
+        except FileNotFoundError:
+            pass
+
+        try:
+            os.remove(file_path)
+        except FileNotFoundError:
+            pass
+
+    response = {
+        "tag": tag,
+        "probability": 1.0 if results[0] == 'sturnus' else 0.0,
+        "model": ...
+    }
+
+    logging.info(f"Classification done!")
+    logging.debug(f"Results: {response}")
+
+    return response
diff --git a/cnn_classification_service/main.py b/cnn_classification_service/main.py
index 4789c6d..9dadc51 100644
--- a/cnn_classification_service/main.py
+++ b/cnn_classification_service/main.py
@@ -8,12 +8,19 @@ import json
 from sentry_sdk.integrations.logging import LoggingIntegration
 import sentry_sdk
 
-from cnn_classifier import Classifier
+from magic_doer import run_everything
 
 
 def message_callback(ch, method, properties, body):
     msg = json.loads(body.decode('utf-8'))
-    # TODO
+    results = run_everything(msg)
+
+    # TODO: Ez azért elég gettó, de legalább csatlakozik
+    connection = pika.BlockingConnection(pika.connection.URLParameters(os.environ['PIKA_URL']))
+    channel = connection.channel()
+    channel.exchange_declare(exchange=os.environ['PIKA_OUTPUT_EXCHANGE'], exchange_type='fanout')
+    channel.basic_publish(exchange=os.environ['PIKA_OUTPUT_EXCHANGE'], routing_key='classification-result',
+                          body=json.dumps(results).encode("utf-8"))
 
 
 def main():
@@ -37,12 +44,12 @@ def main():
     logging.info("Connecting to MQ service...")
     connection = pika.BlockingConnection(pika.connection.URLParameters(os.environ['PIKA_URL']))
     channel = connection.channel()
-    channel.exchange_declare(exchange=os.environ['PIKA_EXCHANGE_NAME'], exchange_type='fanout')
+    channel.exchange_declare(exchange=os.environ['PIKA_INPUT_EXCHANGE'], exchange_type='fanout')
 
     queue_declare_result = channel.queue_declare(queue='', exclusive=True)
     queue_name = queue_declare_result.method.queue
 
-    channel.queue_bind(exchange=os.environ['PIKA_EXCHANGE_NAME'], queue=queue_name)
+    channel.queue_bind(exchange=os.environ['PIKA_INPUT_EXCHANGE'], queue=queue_name)
     channel.basic_consume(queue=queue_name, on_message_callback=message_callback, auto_ack=True)
 
     logging.info("Connection complete! Listening to messages...")
@@ -54,4 +61,4 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
\ No newline at end of file
+    main()