feat(validation): complete validation editor and master data modules

validation-suite/backend/mercury/app/models/document.py

@@ -0,0 +1,26 @@
+from __future__ import annotations
+
+import enum
+
+from sqlalchemy import Enum, String
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.db.base import Base, TimestampMixin, UUIDMixin
+
+
+class DocumentOwnerType(str, enum.Enum):
+    customer = "customer"
+    device = "device"
+    validation = "validation"
+    equipment = "equipment"
+
+
+class Document(Base, UUIDMixin, TimestampMixin):
+    __tablename__ = "documents"
+
+    owner_type: Mapped[DocumentOwnerType] = mapped_column(Enum(DocumentOwnerType), index=True)
+    owner_id: Mapped[str] = mapped_column(String(80), index=True)
+    filename: Mapped[str] = mapped_column(String(255))
+    content_type: Mapped[str] = mapped_column(String(120))
+    storage_path: Mapped[str] = mapped_column(String(500))
+