51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
from datetime import datetime
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from typing import TYPE_CHECKING
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from sqlalchemy.orm import mapped_column, Mapped, relationship
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from models.base import BaseModel
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if TYPE_CHECKING:
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from board import Board
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from attribute import Attribute
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from module import Module
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from card_tag import CardTag
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class Project(BaseModel):
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__tablename__ = 'projects'
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id: Mapped[int] = mapped_column(primary_key=True)
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name: Mapped[str] = mapped_column(nullable=False)
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created_at: Mapped[datetime] = mapped_column(nullable=False)
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is_deleted: Mapped[bool] = mapped_column(default=False)
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boards: Mapped[list['Board']] = relationship(
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'Board',
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back_populates='project',
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lazy='noload',
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)
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attributes: Mapped[list['Attribute']] = relationship(
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'Attribute',
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secondary='project_attribute',
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back_populates='projects',
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lazy='selectin',
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)
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modules: Mapped[list['Module']] = relationship(
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'Module',
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secondary='project_module',
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back_populates='projects',
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lazy='selectin',
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order_by='asc(Module.id)',
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)
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tags: Mapped[list['CardTag']] = relationship(
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'CardTag',
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back_populates='project',
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primaryjoin="and_(Project.id == CardTag.project_id, CardTag.is_deleted == False)",
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order_by='asc(CardTag.id)',
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lazy='selectin',
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)
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