first commit

backend/app/models/report.py

@@ -0,0 +1,29 @@
+import uuid
+from datetime import datetime
+import enum
+
+from sqlalchemy import String, Integer, DateTime, ForeignKey, Enum as SAEnum, func
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.core.database import Base
+
+
+class ReportType(str, enum.Enum):
+    pdf = "pdf"
+    excel = "excel"
+    word = "word"
+
+
+class ExportReport(Base):
+    __tablename__ = "export_reports"
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    case_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("cases.id"), index=True)
+    report_type: Mapped[ReportType] = mapped_column(SAEnum(ReportType))
+    file_path: Mapped[str] = mapped_column(String(512), default="")
+    version: Mapped[int] = mapped_column(Integer, default=1)
+    content_snapshot: Mapped[dict] = mapped_column(JSONB, default=dict)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
+
+    case = relationship("Case", back_populates="reports")