84 lines
3.5 KiB
Python
84 lines
3.5 KiB
Python
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from __future__ import annotations
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import uuid
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from datetime import UTC, datetime
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from decimal import Decimal
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from typing import Any
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from app.models.financial_record import ExpenseClaim
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APPLICATION_REIMBURSEMENT_TYPE_MAP = {
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"travel_application": "travel",
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"purchase_application": "office",
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"meeting_application": "meeting",
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"expense_application": "other",
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"application": "other",
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}
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class ExpenseClaimApplicationHandoffMixin:
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@staticmethod
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def _resolve_reimbursement_type_from_application(expense_type: str | None) -> str:
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normalized = str(expense_type or "").strip().lower()
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if normalized in APPLICATION_REIMBURSEMENT_TYPE_MAP:
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return APPLICATION_REIMBURSEMENT_TYPE_MAP[normalized]
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if normalized.endswith("_application"):
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return normalized.removesuffix("_application") or "other"
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return normalized or "other"
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def _create_reimbursement_draft_from_application(
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self,
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*,
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application_claim: ExpenseClaim,
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approval_flag: dict[str, Any],
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operator: str,
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) -> ExpenseClaim:
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occurred_at = application_claim.occurred_at or datetime.now(UTC)
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created_at = datetime.now(UTC)
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draft_claim = ExpenseClaim(
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claim_no=self._generate_claim_no(occurred_at),
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employee_id=application_claim.employee_id,
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employee_name=application_claim.employee_name,
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department_id=application_claim.department_id,
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department_name=application_claim.department_name,
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project_code=application_claim.project_code,
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expense_type=self._resolve_reimbursement_type_from_application(application_claim.expense_type),
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reason=application_claim.reason,
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location=application_claim.location,
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amount=application_claim.amount or Decimal("0.00"),
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currency=application_claim.currency or "CNY",
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invoice_count=0,
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occurred_at=occurred_at,
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submitted_at=None,
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status="draft",
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approval_stage="待提交",
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risk_flags_json=[
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{
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"source": "application_handoff",
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"event_type": "expense_application_to_reimbursement_draft",
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"handoff_event_id": str(uuid.uuid4()),
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"severity": "info",
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"label": "申请转报销草稿",
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"message": (
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f"费用申请 {application_claim.claim_no} 已由 {operator} 确认审核，"
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"系统已生成报销草稿。"
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),
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"application_claim_id": application_claim.id,
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"application_claim_no": application_claim.claim_no,
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"application_budget_amount": str(application_claim.amount or Decimal("0.00")),
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"application_approval_event_id": str(approval_flag.get("approval_event_id") or ""),
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"leader_opinion": str(approval_flag.get("opinion") or "").strip(),
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"created_at": created_at.isoformat(),
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}
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],
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)
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self.db.add(draft_claim)
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self.db.flush()
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approval_flag["generated_draft_claim_id"] = draft_claim.id
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approval_flag["generated_draft_claim_no"] = draft_claim.claim_no
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approval_flag["handoff_event_type"] = "expense_application_to_reimbursement_draft"
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approval_flag["handoff_message"] = f"已生成报销草稿 {draft_claim.claim_no}。"
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return draft_claim
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