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Fulfillment-Backend/external/billing/schemas.py
2024-08-08 07:49:53 +03:00

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import re
from typing import List
from pydantic import field_validator
from schemas.base import BaseSchema
from .enums import NotificationChannel
from datetime import datetime as dt
from datetime import date
phone_regexp = re.compile(r'^((\+7)([0-9]){10})$')
class CreateBillingRequestValue(BaseSchema):
name: str = ""
unit: str = "Руб"
vat: str = "None"
price: int
amount: int = 1
class CreateBillRequestItems(BaseSchema):
values: List[CreateBillingRequestValue]
class CreateBillRequestSchema(BaseSchema):
listener_transaction_id: int
payer_name: str
payer_inn: int
payer_phone: str | None
items: CreateBillRequestItems
@field_validator("payer_phone", mode="before")
def payer_phone_validator(cls, phone: str) -> str:
if phone is None:
return None
if not phone.startswith("+"):
phone = f"+{phone}"
if phone_regexp.match(phone):
return phone
return None
class NotifyReceivedBillRequestSchema(BaseSchema):
listener_transaction_id: int
channel: NotificationChannel
received: bool
class CreateBillingResponseSchema(BaseSchema):
ok: bool
class NotifyReceivedBillResponseSchema(BaseSchema):
ok: bool
class BillPaymentInfo(BaseSchema):
pdf_url: str
due_date: date
payment_amount: int
invoice_number: str
@field_validator('due_date', mode='plain')
def serialize_due_date(value: str) -> date:
date = dt.strptime(value, '%Y-%m-%d').date()
return date
class BillPaymentStatus(BaseSchema):
payed: bool
class BillStatusUpdateRequest(BaseSchema):
listener_transaction_id: int
channel: NotificationChannel
info: BillPaymentInfo | BillPaymentStatus