rename property module

src/ttfrog/db/schema/skill.py

@@ -0,0 +1,17 @@
+from sqlalchemy import ForeignKey, String
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from ttfrog.db.base import BaseObject
+
+__all__ = [
+    "Skill",
+]
+
+
+class Skill(BaseObject):
+    __tablename__ = "skill"
+    id: Mapped[int] = mapped_column(init=False, primary_key=True, autoincrement=True)
+    name: Mapped[str] = mapped_column(String(collation="NOCASE"), nullable=False, unique=True)
+    base_id: Mapped[int] = mapped_column(ForeignKey("skill.id"), nullable=True, default=None)
+
+    parent: Mapped["Skill"] = relationship(init=False, remote_side=id, uselist=False)