You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.0 KiB
Python
39 lines
1.0 KiB
Python
1 year ago
|
# inventory_service.py
|
||
|
|
import pika
|
||
|
|
import json
|
||
|
|
|
||
|
|
# RabbitMQ setup
|
||
|
|
RABBITMQ_HOST = 'localhost'
|
||
|
|
connection = pika.BlockingConnection(pika.ConnectionParameters(RABBITMQ_HOST))
|
||
|
|
channel = connection.channel()
|
||
|
|
channel.queue_declare(queue='rental_requests')
|
||
|
|
|
||
|
|
# Database simulation
|
||
|
|
inventory = {
|
||
|
|
'perceuse': 5,
|
||
|
|
'tondeuse': 3,
|
||
|
|
'ponceuse': 4,
|
||
|
|
'scie': 2
|
||
|
|
}
|
||
|
|
|
||
|
|
def process_rental(ch, method, properties, body):
|
||
|
|
rental_data = json.loads(body)
|
||
|
|
product = rental_data['product']
|
||
|
|
quantity = rental_data['quantity']
|
||
|
|
|
||
|
|
if product in inventory and inventory[product] >= quantity:
|
||
|
|
inventory[product] -= quantity
|
||
|
|
print(f"Déstockage effectué: {quantity} {product}(s)")
|
||
|
|
print(f"Stock restant - {product}: {inventory[product]}")
|
||
|
|
else:
|
||
|
|
print(f"Erreur: Stock insuffisant pour {product}")
|
||
|
|
|
||
|
|
channel.basic_consume(
|
||
|
|
queue='rental_requests',
|
||
|
|
on_message_callback=process_rental,
|
||
|
|
auto_ack=True
|
||
|
|
)
|
||
|
|
|
||
|
|
print("Service de gestion des stocks démarré. En attente de demandes...")
|
||
|
|
channel.start_consuming()
|