Initial glue layer: models, services, handlers, setup

models/menu_node.py

@@ -0,0 +1,50 @@
+from datetime import datetime
+from typing import Optional
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import Integer, String, Text, DateTime, ForeignKey, Index, func
+from shared.db.base import Base
+
+
+class MenuNode(Base):
+    __tablename__ = "menu_nodes"
+
+    __table_args__ = (
+        Index("ix_menu_nodes_container", "container_type", "container_id"),
+        Index("ix_menu_nodes_parent_id", "parent_id"),
+    )
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+
+    container_type: Mapped[str] = mapped_column(String(32), nullable=False)
+    container_id: Mapped[int] = mapped_column(Integer, nullable=False)
+
+    parent_id: Mapped[Optional[int]] = mapped_column(
+        Integer,
+        ForeignKey("menu_nodes.id", ondelete="SET NULL"),
+        nullable=True,
+    )
+
+    sort_order: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+    depth: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+
+    label: Mapped[str] = mapped_column(String(255), nullable=False)
+    slug: Mapped[Optional[str]] = mapped_column(String(255), nullable=True)
+    href: Mapped[Optional[str]] = mapped_column(String(1024), nullable=True)
+    icon: Mapped[Optional[str]] = mapped_column(String(64), nullable=True)
+    feature_image: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
+
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        server_default=func.now(),
+        nullable=False,
+    )
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        server_default=func.now(),
+        onupdate=func.now(),
+        nullable=False,
+    )
+    deleted_at: Mapped[Optional[datetime]] = mapped_column(
+        DateTime(timezone=True),
+        nullable=True,
+    )