feat(FN-004): merge fusion/fn-004

apps/api/app/models/config.py

@@ -0,0 +1,22 @@
+import uuid
+from typing import Any
+
+from sqlalchemy import JSON, ForeignKey, String, UniqueConstraint
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.models.base import Base, TimestampMixin, UUIDMixin
+
+
+class Config(Base, UUIDMixin, TimestampMixin):
+    __tablename__ = "config"
+    __table_args__ = (
+        UniqueConstraint("scope_type", "scope_id", "tool_definition_id", "key"),
+    )
+
+    scope_type: Mapped[str] = mapped_column(String(50))
+    scope_id: Mapped[uuid.UUID] = mapped_column(index=True)
+    tool_definition_id: Mapped[uuid.UUID | None] = mapped_column(
+        ForeignKey("tool_definition.id"), nullable=True, index=True
+    )
+    key: Mapped[str] = mapped_column(String(255))
+    value: Mapped[dict[str, Any]] = mapped_column(JSON)