From 02e6ec26ea6a073d8bbc98c5cc079ac9f8d62ffb Mon Sep 17 00:00:00 2001
From: gabrielrodz08 <gabriel.roodrz@gmail.com>
Date: Tue, 10 Feb 2026 17:20:51 -0500
Subject: [PATCH] Create consumer_sol.py

---
 .../consumer/solution/consumer_sol.py         | 72 +++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 tech_lab_on_campus/market_watch/producer_and_consumer/consumer/solution/consumer_sol.py

diff --git a/tech_lab_on_campus/market_watch/producer_and_consumer/consumer/solution/consumer_sol.py b/tech_lab_on_campus/market_watch/producer_and_consumer/consumer/solution/consumer_sol.py
new file mode 100644
index 00000000..b6a3872b
--- /dev/null
+++ b/tech_lab_on_campus/market_watch/producer_and_consumer/consumer/solution/consumer_sol.py
@@ -0,0 +1,72 @@
+import pika
+from mqConsumerInterface import mqConsumerInterface
+
+
+class mqConsumer(mqConsumerInterface):
+    def __init__(self, queue_name, exchange_name, binding_key):
+        # Save required variables
+        self.queue_name = queue_name
+        self.exchange_name = exchange_name
+        self.binding_key = binding_key
+
+        self.connection = None
+        self.channel = None
+
+        # Setup RabbitMQ connection
+        self.setupRMQConnection()
+
+    def setupRMQConnection(self):
+        # Establish connection to RabbitMQ
+        parameters = pika.ConnectionParameters(host='localhost')
+        self.connection = pika.BlockingConnection(parameters)
+        self.channel = self.connection.channel()
+
+        # Declare exchange
+        self.channel.exchange_declare(
+            exchange=self.exchange_name,
+            exchange_type='direct',
+            durable=True
+        )
+
+        # Declare queue
+        self.channel.queue_declare(
+            queue=self.queue_name,
+            durable=True
+        )
+
+        # Bind queue to exchange with binding key
+        self.channel.queue_bind(
+            exchange=self.exchange_name,
+            queue=self.queue_name,
+            routing_key=self.binding_key
+        )
+
+        # Setup consumer callback
+        self.channel.basic_consume(
+            queue=self.queue_name,
+            on_message_callback=self.onMessageCallback,
+            auto_ack=True
+        )
+
+    def onMessageCallback(self, ch, method, properties, body):
+        # Print UTF-8 message
+        message = body.decode('utf-8')
+        print(message)
+
+        # Close connection after receiving message
+        if self.connection and not self.connection.is_closed:
+            self.connection.close()
+
+    def startConsuming(self):
+        # Start listening for messages
+        self.channel.start_consuming()
+
+    def __del__(self):
+        # Clean up resources
+        try:
+            if self.channel and self.channel.is_open:
+                self.channel.close()
+            if self.connection and self.connection.is_open:
+                self.connection.close()
+        except Exception:
+            pass