Christian Krakau-Louis
88 lines
2.6 KiB
Python
88 lines
2.6 KiB
Python
import json
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from datetime import datetime
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from typing import Any, Dict, Iterable, Optional
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from sqlalchemy.orm import Session
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from app.models.mail_source import MailSource
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from app.models.mail_source_import import MailSourceImport
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MAX_STORED_ERRORS = 10
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MAX_ERROR_LENGTH = 500
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MAX_STORED_DETAILS = 50
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MAX_DETAIL_VALUE_LENGTH = 300
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DETAIL_FIELDS = {
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"status",
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"reason",
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"message_id",
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"filename",
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"domain",
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"report_id",
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"error",
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}
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def _sanitize_error(value: object) -> str:
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"""Return a compact, log-safe error string for storage and UI display."""
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text = str(value).replace("\r", "").replace("\n", " ").strip()
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if len(text) > MAX_ERROR_LENGTH:
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return text[: MAX_ERROR_LENGTH - 3] + "..."
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return text
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def _json_list(values: Optional[Iterable[Any]]) -> str:
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return json.dumps([str(value) for value in values or []])
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def _sanitize_detail_value(value: object) -> str:
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text = _sanitize_error(value)
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if len(text) > MAX_DETAIL_VALUE_LENGTH:
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return text[: MAX_DETAIL_VALUE_LENGTH - 3] + "..."
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return text
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def _json_details(values: Optional[Iterable[Any]]) -> str:
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details = []
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for value in list(values or [])[:MAX_STORED_DETAILS]:
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if not isinstance(value, dict):
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continue
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entry = {}
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for key in DETAIL_FIELDS:
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if key in value and value[key] not in (None, ""):
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entry[key] = _sanitize_detail_value(value[key])
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if entry:
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details.append(entry)
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return json.dumps(details)
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def record_import_attempt(
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db: Session,
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source: MailSource,
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results: Dict[str, Any],
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*,
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started_at: datetime,
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trigger: str,
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) -> MailSourceImport:
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"""Persist a sanitized summary of a mail source import attempt."""
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result_errors = list(results.get("errors") or [])
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errors = [_sanitize_error(error) for error in result_errors[:MAX_STORED_ERRORS]]
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success = bool(results.get("success", False))
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status = "success" if success and not errors else "warning" if success else "failed"
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attempt = MailSourceImport(
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mail_source_id=source.id,
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trigger=trigger,
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status=status,
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processed=int(results.get("processed", 0) or 0),
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reports_found=int(results.get("reports_found", 0) or 0),
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duplicate_reports=int(results.get("duplicate_reports", 0) or 0),
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error_count=len(result_errors),
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new_domains=_json_list(results.get("new_domains", [])),
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errors=json.dumps(errors),
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details=_json_details(results.get("details", [])),
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started_at=started_at,
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finished_at=datetime.utcnow(),
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)
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db.add(attempt)
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return attempt
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