55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
"""
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Website Analysis Task Loader
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Functions to load due website analysis tasks from database.
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"""
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from datetime import datetime
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from typing import List, Optional, Union
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from sqlalchemy.orm import Session
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from sqlalchemy import and_, or_
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from models.website_analysis_monitoring_models import WebsiteAnalysisTask
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def load_due_website_analysis_tasks(
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db: Session,
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user_id: Optional[Union[str, int]] = None
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) -> List[WebsiteAnalysisTask]:
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"""
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Load all website analysis tasks that are due for execution.
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Criteria:
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- status == 'active' (only check active tasks)
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- next_check <= now (or is None for first execution)
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- Optional: user_id filter for specific user (for user isolation)
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User isolation is enforced through filtering by user_id when provided.
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If no user_id is provided, loads tasks for all users (for system-wide monitoring).
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Args:
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db: Database session
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user_id: Optional user ID (Clerk string) to filter tasks (if None, loads all users' tasks)
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Returns:
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List of due WebsiteAnalysisTask instances
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"""
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now = datetime.utcnow()
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# Build query for due tasks
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query = db.query(WebsiteAnalysisTask).filter(
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and_(
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WebsiteAnalysisTask.status == 'active',
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or_(
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WebsiteAnalysisTask.next_check <= now,
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WebsiteAnalysisTask.next_check.is_(None)
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)
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)
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)
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# Apply user filter if provided (for user isolation)
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if user_id is not None:
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query = query.filter(WebsiteAnalysisTask.user_id == str(user_id))
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return query.all()
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