54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
from typing import TYPE_CHECKING, List
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from sqlalchemy import Boolean, Integer, Unicode
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from ..db.base_class import reg
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if TYPE_CHECKING:
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from .bill import Bill
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from .tax import Tax
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@reg.mapped_as_dataclass(unsafe_hash=True)
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class Regime:
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__tablename__ = "regimes"
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id: Mapped[int] = mapped_column("id", Integer, primary_key=True)
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name: Mapped[str] = mapped_column("name", Unicode(255), nullable=False, unique=True)
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header: Mapped[str] = mapped_column("header", Unicode(255), nullable=False)
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prefix: Mapped[str] = mapped_column("prefix", Unicode(255), nullable=False, unique=True)
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is_fixture: Mapped[bool] = mapped_column("is_fixture", Boolean, nullable=False)
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taxes: Mapped[List["Tax"]] = relationship(back_populates="regime")
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bills: Mapped[List["Bill"]] = relationship(back_populates="regime")
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def __init__(self, id=None, name=None, header=None, prefix=None, is_fixture=False, id_=None):
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self.id = id
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self.name = name
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self.header = header
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self.prefix = prefix
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self.is_fixture = is_fixture
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self.id = id_
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@classmethod
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def KOT(cls):
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return 0
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@classmethod
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def REGULAR_BILL(cls):
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return 1
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@classmethod
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def NO_CHARGE(cls):
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return 2
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@classmethod
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def STAFF(cls):
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return 4
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@classmethod
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def VOID(cls):
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return 8
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