Files
nifodea/domain/scenario.py
T
oqyude c765f3672a T2: Pydantic v2 — replace @dataclass with BaseModel
- All domain models now use pydantic.BaseModel
- Removed manual to_dict()/from_dict() — use model_dump(mode='json')/model_validate()
- Added field validators:
  - Account.balance >= 0
  - Transaction.amount != 0
  - RecurringCashflow.amount != 0, frequency in {daily, weekly, monthly, yearly}
  - Liability.interest, payment >= 0
  - ExchangeRate.rate > 0
  - ForecastScenario.multipliers >= 0
- pydantic v2 native UUID handling (auto str in JSON)
- Updated excel_sync.py to use model_validate()
- Updated tests/test_model.py and tests/test_currency.py
- Added pydantic>=2.0 to pyproject.toml

Tests: 63/63 pass.
2026-10-08 16:42:04 +03:00

20 lines
574 B
Python

from uuid import UUID, uuid4
from pydantic import BaseModel, Field, field_validator
class ForecastScenario(BaseModel):
id: UUID = Field(default_factory=uuid4)
name: str = "baseline"
income_multiplier: float = 1.0
expense_multiplier: float = 1.0
growth_multiplier: float = 1.0
description: str = ""
@field_validator("income_multiplier", "expense_multiplier", "growth_multiplier")
@classmethod
def _non_negative(cls, v: float) -> float:
if v < 0:
raise ValueError("multiplier must be non-negative")
return v