Files
group_fqcd_jr/app/core/risk_contracts.py
T

45 lines
1.4 KiB
Python

"""风控 Agent 只读工具的输入契约。"""
from datetime import datetime
from typing import Literal
from pydantic import BaseModel, ConfigDict, Field, field_validator
RISK_LEVEL = Literal["低", "中", "高"]
class RiskAlertQuery(BaseModel):
model_config = ConfigDict(extra="forbid", frozen=True)
customer_no: str | None = Field(default=None, max_length=64)
product_code: str | None = Field(default=None, max_length=64)
product_name: str | None = Field(default=None, max_length=128)
risk_level: RISK_LEVEL | None = None
rule_code: str | None = Field(default=None, pattern=r"^RW-[0-9]{3}$")
start_time: datetime | None = None
end_time: datetime | None = None
@field_validator("customer_no", "product_code", "product_name", "rule_code")
@classmethod
def text_must_not_be_blank(cls, value: str | None) -> str | None:
if value is None:
return None
value = value.strip()
if not value:
raise ValueError("查询条件不能为空")
return value
class RiskAlertEvidenceQuery(BaseModel):
model_config = ConfigDict(extra="forbid", frozen=True)
alert_no: str = Field(min_length=1, max_length=64, pattern=r"^[A-Za-z0-9_-]+$")
@field_validator("alert_no")
@classmethod
def alert_no_must_not_be_blank(cls, value: str) -> str:
value = value.strip()
if not value:
raise ValueError("预警编号不能为空")
return value