Samir Boulahtit
63fd891f36
- Rename second 'install' target to 'platform-install' to avoid conflict - Add broker_connection_retry_on_startup=True for Celery 6.0 compatibility - Update install.py references to use 'make platform-install' Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
127 lines
4.8 KiB
Python
127 lines
4.8 KiB
Python
# app/core/celery_config.py
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"""
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Celery configuration for Wizamart background task processing.
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This module configures Celery with Redis as the broker and result backend.
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It includes:
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- Task routing to separate queues (default, long_running, scheduled)
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- Celery Beat schedule for periodic tasks
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- Task retry policies
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"""
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import os
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from celery import Celery
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from celery.schedules import crontab
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# Redis URL from environment or default
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REDIS_URL = os.getenv("REDIS_URL", "redis://localhost:6379/0")
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# Create Celery application
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celery_app = Celery(
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"wizamart",
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broker=REDIS_URL,
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backend=REDIS_URL,
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include=[
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"app.tasks.celery_tasks.marketplace",
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"app.tasks.celery_tasks.letzshop",
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"app.tasks.celery_tasks.subscription",
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"app.tasks.celery_tasks.export",
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"app.tasks.celery_tasks.code_quality",
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"app.tasks.celery_tasks.test_runner",
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],
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)
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# =============================================================================
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# CELERY CONFIGURATION
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# =============================================================================
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celery_app.conf.update(
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# Serialization
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task_serializer="json",
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accept_content=["json"],
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result_serializer="json",
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# Timezone
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timezone="Europe/Luxembourg",
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enable_utc=True,
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# Broker connection
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broker_connection_retry_on_startup=True, # Retry connection on startup (Celery 6.0+)
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# Task behavior
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task_track_started=True,
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task_time_limit=30 * 60, # 30 minutes hard limit
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task_soft_time_limit=25 * 60, # 25 minutes soft limit
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# Worker settings
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worker_prefetch_multiplier=1, # Disable prefetching for long tasks
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worker_concurrency=4, # Number of concurrent workers
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# Result backend
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result_expires=86400, # Results expire after 24 hours
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# Retry policy
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task_default_retry_delay=60, # 1 minute between retries
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task_max_retries=3,
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# Task events (required for Flower monitoring)
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worker_send_task_events=True,
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task_send_sent_event=True,
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)
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# =============================================================================
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# TASK ROUTING - Route tasks to appropriate queues
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# =============================================================================
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celery_app.conf.task_routes = {
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# Long-running import tasks
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"app.tasks.celery_tasks.marketplace.*": {"queue": "long_running"},
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"app.tasks.celery_tasks.letzshop.*": {"queue": "long_running"},
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# Fast export tasks
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"app.tasks.celery_tasks.export.*": {"queue": "default"},
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# Scheduled subscription tasks
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"app.tasks.celery_tasks.subscription.*": {"queue": "scheduled"},
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# Code quality and test tasks (can be long)
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"app.tasks.celery_tasks.code_quality.*": {"queue": "long_running"},
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"app.tasks.celery_tasks.test_runner.*": {"queue": "long_running"},
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}
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# =============================================================================
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# CELERY BEAT SCHEDULE - Periodic tasks
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# =============================================================================
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celery_app.conf.beat_schedule = {
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# Reset usage counters at start of each period
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"reset-period-counters-daily": {
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"task": "app.tasks.celery_tasks.subscription.reset_period_counters",
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"schedule": crontab(hour=0, minute=5), # 00:05 daily
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"options": {"queue": "scheduled"},
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},
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# Check for expiring trials and send notifications
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"check-trial-expirations-daily": {
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"task": "app.tasks.celery_tasks.subscription.check_trial_expirations",
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"schedule": crontab(hour=1, minute=0), # 01:00 daily
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"options": {"queue": "scheduled"},
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},
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# Sync subscription status with Stripe
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"sync-stripe-status-hourly": {
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"task": "app.tasks.celery_tasks.subscription.sync_stripe_status",
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"schedule": crontab(minute=30), # Every hour at :30
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"options": {"queue": "scheduled"},
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},
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# Clean up stale/orphaned subscriptions
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"cleanup-stale-subscriptions-weekly": {
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"task": "app.tasks.celery_tasks.subscription.cleanup_stale_subscriptions",
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"schedule": crontab(hour=3, minute=0, day_of_week=0), # Sunday 03:00
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"options": {"queue": "scheduled"},
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},
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# Capture daily capacity snapshot for analytics
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"capture-capacity-snapshot-daily": {
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"task": "app.tasks.celery_tasks.subscription.capture_capacity_snapshot",
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"schedule": crontab(hour=0, minute=0), # Midnight daily
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"options": {"queue": "scheduled"},
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},
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}
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# =============================================================================
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# QUEUE CONFIGURATION
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# =============================================================================
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celery_app.conf.task_queues = {
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"default": {"exchange": "default", "routing_key": "default"},
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"long_running": {"exchange": "long_running", "routing_key": "long_running"},
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"scheduled": {"exchange": "scheduled", "routing_key": "scheduled"},
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}
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celery_app.conf.task_default_queue = "default"
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