schon/payments/models.py
Egor fureunoir Gorbunov d616d2e18b Features: 1) Improved support for nested multi-line typing hints across numerous functions; 2) Refactored variable assignments for enhanced readability within bulk_add_products and bulk_remove_products; 3) Updated token-related test methods to ensure consistent styling;
Fixes: 1) Removed unused imports including `Order` from `payments/models.py` and `health_check.contrib.redis` from settings; 2) Fixed inconsistent formatting and parameter alignment in method definitions; 3) Corrected type annotations and adjusted verbose text handling;

Extra: Cleaned up formatting in docstrings, comments, and JSON field help text across multiple files for better code style compliance and readability.
2025-06-18 16:55:49 +03:00

67 lines
2.5 KiB
Python

from constance import config
from django.contrib.postgres.indexes import GinIndex
from django.db.models import CASCADE, CharField, FloatField, ForeignKey, JSONField, OneToOneField, QuerySet
from django.utils.translation import gettext_lazy as _
from core.abstract import NiceModel
class Transaction(NiceModel):
amount: float = FloatField(null=False, blank=False) # type: ignore
balance: "Balance" = ForeignKey(
"payments.Balance", on_delete=CASCADE, blank=True, null=True, related_name="transactions"
) # type: ignore
currency: str = CharField(max_length=3, null=False, blank=False) # type: ignore
payment_method: str = CharField(max_length=20, null=True, blank=True) # type: ignore
order = ForeignKey( # type: ignore
"core.Order",
on_delete=CASCADE,
blank=True,
null=True,
help_text=_("order to process after paid"),
related_name="payments_transactions",
)
process: dict = JSONField(verbose_name=_("processing details"), default=dict) # type: ignore
def __str__(self):
return f"{self.balance.user.email} | {self.amount}"
def save(self, **kwargs):
if self.amount != 0.0 and (
(config.PAYMENT_GATEWAY_MINIMUM <= self.amount <= config.PAYMENT_GATEWAY_MAXIMUM)
or (config.PAYMENT_GATEWAY_MINIMUM == 0 and config.PAYMENT_GATEWAY_MAXIMUM == 0)
):
if len(str(self.amount).split(".")[1]) > 2:
self.amount = round(self.amount, 2)
super().save(**kwargs)
return self
raise ValueError(
_(f"transaction amount must fit into {config.PAYMENT_GATEWAY_MINIMUM}-{config.PAYMENT_GATEWAY_MAXIMUM}")
)
class Meta:
verbose_name = _("transaction")
verbose_name_plural = _("transactions")
indexes = [
GinIndex(fields=["process"]),
]
class Balance(NiceModel):
amount: float = FloatField(null=False, blank=False, default=0) # type: ignore
user = OneToOneField( # type: ignore
to="vibes_auth.User", on_delete=CASCADE, blank=True, null=True, related_name="payments_balance"
)
transactions: QuerySet["Transaction"]
def __str__(self):
return f"{self.user.email} | {self.amount}"
class Meta:
verbose_name = _("balance")
verbose_name_plural = _("balances")
def save(self, **kwargs):
if self.amount != 0.0 and len(str(self.amount).split(".")[1]) > 2:
self.amount = round(self.amount, 2)
super().save(**kwargs)