59 lines
2.0 KiB
Python
59 lines
2.0 KiB
Python
from typing import TYPE_CHECKING, Optional
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from sqlalchemy import Table, Column, ForeignKey
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from models.base import BaseModel
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if TYPE_CHECKING:
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from models import Project
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project_built_in_module = Table(
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"project_built_in_module",
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BaseModel.metadata,
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Column("project_id", ForeignKey("projects.id"), primary_key=True),
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Column("module_id", ForeignKey("built_in_modules.id"), primary_key=True),
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)
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built_in_module_dependencies = Table(
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"built_in_module_dependencies",
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BaseModel.metadata,
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Column("module_id", ForeignKey("built_in_modules.id"), primary_key=True),
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Column("depends_on_id", ForeignKey("built_in_modules.id"), primary_key=True),
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)
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class BuiltInModule(BaseModel):
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__tablename__ = "built_in_modules"
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id: Mapped[int] = mapped_column(primary_key=True)
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key: Mapped[str] = mapped_column(unique=True)
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label: Mapped[str] = mapped_column()
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description: Mapped[str] = mapped_column()
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icon_name: Mapped[Optional[str]] = mapped_column(unique=True)
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is_deleted: Mapped[bool] = mapped_column(default=False)
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depends_on: Mapped[list["BuiltInModule"]] = relationship(
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secondary=built_in_module_dependencies,
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primaryjoin="BuiltInModule.id == built_in_module_dependencies.c.module_id",
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secondaryjoin="BuiltInModule.id == built_in_module_dependencies.c.depends_on_id",
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back_populates="depended_on_by",
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lazy="immediate",
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)
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depended_on_by: Mapped[list["BuiltInModule"]] = relationship(
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secondary="built_in_module_dependencies",
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primaryjoin="BuiltInModule.id == built_in_module_dependencies.c.depends_on_id",
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secondaryjoin="BuiltInModule.id == built_in_module_dependencies.c.module_id",
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back_populates="depends_on",
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lazy="noload",
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)
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projects: Mapped[list["Project"]] = relationship(
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uselist=True,
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secondary="project_built_in_module",
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back_populates="built_in_modules",
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lazy="noload",
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)
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