feat: project, board, status, deal models

models/__init__.py

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+from sqlalchemy.orm import configure_mappers
+
+from .base import BaseModel as BaseModel
+from .board import Board as Board
+from .deal import Deal as Deal
+from .project import Project as Project
+from .status import Status as Status
+
+configure_mappers()

models/board.py

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+from datetime import datetime
+from typing import TYPE_CHECKING
+
+from sqlalchemy import ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from models.base import BaseModel
+
+if TYPE_CHECKING:
+    from models import Project, Status
+
+
+class Board(BaseModel):
+    __tablename__ = "boards"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    name: Mapped[str] = mapped_column(nullable=False)
+    lexorank: Mapped[str] = mapped_column(nullable=False)
+
+    created_at: Mapped[datetime] = mapped_column(nullable=False)
+    is_deleted: Mapped[bool] = mapped_column(default=False)
+
+    project_id: Mapped[int] = mapped_column(ForeignKey("projects.id"), nullable=False)
+    project: Mapped["Project"] = relationship(
+        "Project",
+        back_populates="boards",
+    )
+
+    statuses: Mapped[list["Status"]] = relationship(
+        "Status",
+        back_populates="board",
+    )

models/deal.py

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+from typing import TYPE_CHECKING
+
+from sqlalchemy import ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from models.base import BaseModel
+
+if TYPE_CHECKING:
+    from models import Status
+
+
+class Deal(BaseModel):
+    __tablename__ = "deals"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    name: Mapped[str] = mapped_column(nullable=False)
+    lexorank: Mapped[str] = mapped_column(nullable=False)
+
+    status_id: Mapped[int] = mapped_column(
+        ForeignKey("statuses.id"),
+        nullable=False,
+        comment="Текущий статус",
+    )
+    status: Mapped["Status"] = relationship(lazy="selectin")

models/project.py

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+from datetime import datetime
+from typing import TYPE_CHECKING
+
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from models.base import BaseModel
+
+if TYPE_CHECKING:
+    from models import Board
+
+
+class Project(BaseModel):
+    __tablename__ = "projects"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    name: Mapped[str] = mapped_column(nullable=False)
+    created_at: Mapped[datetime] = mapped_column(nullable=False)
+    is_deleted: Mapped[bool] = mapped_column(default=False)
+
+    boards: Mapped[list["Board"]] = relationship(
+        "Board",
+        back_populates="project",
+        lazy="noload",
+    )

models/status.py

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+from typing import TYPE_CHECKING
+
+from sqlalchemy import ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from models import BaseModel
+
+if TYPE_CHECKING:
+    from models import Board
+
+
+class Status(BaseModel):
+    __tablename__ = "statuses"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    name: Mapped[str] = mapped_column(nullable=False)
+    lexorank: Mapped[str] = mapped_column(nullable=False)
+    is_deleted: Mapped[bool] = mapped_column(default=False, nullable=False)
+
+    board_id: Mapped[int] = mapped_column(ForeignKey("boards.id"), nullable=False)
+    board: Mapped["Board"] = relationship(
+        "Board",
+        back_populates="statuses",
+    )