Files
julius_baer_onboarding/validation/cross_validate.py
2025-04-12 15:56:29 +02:00

91 lines
2.9 KiB
Python

from datetime import date, timedelta
from enum import StrEnum
from typing import Any, Callable, Optional
from pydantic import BaseModel
from validation.from_account import FromAccount
from validation.from_description import FromDescription
from validation.from_passport import FromPassport
from validation.from_profile import FromProfile
class ExtractedData(BaseModel):
account: FromAccount
description: FromDescription
passport: FromPassport
profile: FromProfile
class DocType(StrEnum):
account = "account"
description = "description"
passport = "passport"
profile = "profile"
class XValFailure(BaseModel):
doc1_type: DocType
doc1_val: str
doc2_type: DocType
doc2_val: str
def xval_name_account_description(data: ExtractedData) -> Optional[XValFailure]:
if data.account.account_name != data.description.full_name:
return XValFailure(
doc1_type=DocType.account,
doc1_val=f"{data.account.account_holder_name=}",
doc2_type=DocType.description,
doc2_val=f"{data.description.full_name=}",
)
def xval_email_account_profile(data: ExtractedData) -> Optional[XValFailure]:
if data.account.email != data.profile.email:
return XValFailure(
doc1_type=DocType.account,
doc1_val=f"{data.account.email=}",
doc2_type=DocType.profile,
doc2_val=f"{data.profile.email=}"
)
def xval_passport_no_account_passport(data: ExtractedData) -> Optional[XValFailure]:
if data.account.passport_number != data.passport.passport_number:
return XValFailure(
doc1_type=DocType.account,
doc1_val=f"{data.account.passport_number=}",
doc2_type=DocType.passport,
doc2_val=f"{data.passport.passport_number=}"
)
def birth_date_to_age(birth_date: date) -> int:
today = date.today()
return today.year - birth_date.year - ((today.month, today.day) < (birth_date.month, birth_date.day))
def xval_age_description_passport(data: ExtractedData) -> Optional[XValFailure]:
age_from_birth_date = birth_date_to_age(data.passport.birth_date)
if data.description.age != age_from_birth_date:
return XValFailure(
doc1_type=DocType.description,
doc1_val=f"{data.description.age=}",
doc2_type=DocType.passport,
doc2_val=f"{data.passport.birth_date=}"
)
def xval_all(data: ExtractedData) -> list[XValFailure]:
xref_validators: list[Callable[[ExtractedData], Optional[XValFailure]]] = [
xval_name_account_description,
xval_email_account_profile,
xval_passport_no_account_passport,
xval_age_description_passport
]
validation_failures = []
for validator in xref_validators:
failure = validator(data)
if not failure is None:
validation_failures.append(failure)
return validation_failures