26-172928.py

from enum import Enum

import rq
from redis import Redis

import settings

class Priority(Enum):
    low = 'low'
    default = 'default'
    high = 'high'



def publish(fn, priority=Priority.default, skip_duplicate=False, *args, **kwargs):
    """Publishes a message to the queue"""
    redis_conn = Redis(host=settings.WORKER_REDIS_HOST)
    q = rq.Queue(priority.value, connection=redis_conn)
    if skip_duplicate:
        # check to make sure there isn't already a job in the queue
        raise NotImplementedError

    q.enqueue(fn, *args, **kwargs)

def consume(priority):
    """Consumes messages from a specified queue"""
    conn = Redis(host=settings.WORKER_REDIS_HOST)
    with rq.Connection(conn):
        worker = rq.Worker(priority.value)
        worker.work()

"""

# existing imlementsation
for customer in orm.Customer.query.all():
    queue.enqueue(
        send_customer_listings_count_report,
        kwargs={"geoid": customer.geoid, "email": customer.email},
        timeout=(60 * 5),  # 5 minutes
    )
# becomes
for customer in orm.Customer.query.all():
    worker.publish(
        send_customer_listings_count_report,
        kwargs={"geoid": customer.geoid, "email": customer.email},
    )
"""

It's meant to stop us from repeating the same crawl more than once based on the description of the task. I don't really like this pattern, seems a bit hacky to stop us from having long running workers step on top of each other. But I'd like to avoid this check unless we explicitly want to check for a duplicate