52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
from datetime import date, datetime
|
|
from decimal import Decimal
|
|
|
|
from pydantic import (
|
|
BaseModel,
|
|
ConfigDict,
|
|
FieldSerializationInfo,
|
|
field_serializer,
|
|
field_validator,
|
|
)
|
|
|
|
from . import to_camel
|
|
|
|
|
|
class PurchasesItem(BaseModel):
|
|
name: str
|
|
quantity: Decimal
|
|
rate: Decimal
|
|
amount: Decimal
|
|
url: list[str]
|
|
model_config = ConfigDict(str_strip_whitespace=True, alias_generator=to_camel, populate_by_name=True)
|
|
|
|
|
|
class Purchases(BaseModel):
|
|
start_date: date | str
|
|
finish_date: date | str
|
|
body: list[PurchasesItem]
|
|
footer: PurchasesItem
|
|
model_config = ConfigDict(str_strip_whitespace=True, alias_generator=to_camel, populate_by_name=True)
|
|
|
|
@field_validator("start_date", mode="before")
|
|
@classmethod
|
|
def parse_start_date(cls, value: date | str) -> date:
|
|
if isinstance(value, date):
|
|
return value
|
|
return datetime.strptime(value, "%d-%b-%Y").date()
|
|
|
|
@field_serializer("start_date")
|
|
def serialize_start_date(self, value: date, info: FieldSerializationInfo) -> str:
|
|
return value.strftime("%d-%b-%Y")
|
|
|
|
@field_validator("finish_date", mode="before")
|
|
@classmethod
|
|
def parse_finish_date(cls, value: date | str) -> date:
|
|
if isinstance(value, date):
|
|
return value
|
|
return datetime.strptime(value, "%d-%b-%Y").date()
|
|
|
|
@field_serializer("finish_date")
|
|
def serialize_finish_date(self, value: date, info: FieldSerializationInfo) -> str:
|
|
return value.strftime("%d-%b-%Y")
|