90 lines
2.4 KiB
Python
90 lines
2.4 KiB
Python
"""
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Queue Manager - Manages Celery tasks for async operations
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"""
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import logging
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from typing import Dict, Any, Optional
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from django.conf import settings
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logger = logging.getLogger(__name__)
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# TODO: When Celery is set up, import and use actual task decorators
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# from celery import shared_task
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class QueueManager:
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"""
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Queue manager for async task execution.
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Provides abstraction over Celery/django-q for task queuing.
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"""
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def __init__(self):
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self.queue_enabled = getattr(settings, 'CELERY_ENABLED', False)
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def enqueue_task(
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self,
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task_name: str,
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args: tuple = (),
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kwargs: Dict[str, Any] = None,
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account_id: Optional[int] = None,
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priority: int = 5,
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delay_seconds: int = 0
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) -> str:
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"""
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Enqueue a task for async execution.
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Args:
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task_name: Name of the task function
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args: Positional arguments
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kwargs: Keyword arguments
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account_id: Account ID for account-specific queues
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priority: Task priority (1-10, higher = more priority)
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delay_seconds: Delay before execution (seconds)
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Returns:
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Task ID
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"""
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if not self.queue_enabled:
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logger.warning(f"Queue not enabled, task {task_name} would be queued")
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return "no-queue"
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# TODO: Implement actual Celery task enqueueing
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# Example: task.delay(*args, **kwargs)
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logger.info(f"Enqueueing task {task_name} for account {account_id}")
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return "task-id-placeholder"
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def get_task_status(self, task_id: str) -> Dict[str, Any]:
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"""
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Get status of a queued task.
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Args:
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task_id: Task ID returned from enqueue_task
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Returns:
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Dict with 'status', 'result', 'error'
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"""
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# TODO: Implement task status checking
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return {
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'status': 'PENDING',
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'result': None,
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'error': None,
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}
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def cancel_task(self, task_id: str) -> bool:
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"""
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Cancel a queued or running task.
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Args:
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task_id: Task ID to cancel
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Returns:
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True if cancelled, False otherwise
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"""
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# TODO: Implement task cancellation
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logger.info(f"Cancelling task {task_id}")
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return False
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# Singleton instance
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queue_manager = QueueManager()
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