Initial commit: Data Analysis application with FastAPI backend and Next.js frontend

backend/app/api/v1/reports.py

@@ -0,0 +1,33 @@
+from fastapi import APIRouter, HTTPException, Response
+from pydantic import BaseModel
+from typing import Dict, Any, List
+from app.core.engine.reports import create_pdf_report
+
+router = APIRouter(prefix="/reports", tags=["reporting"])
+
+class ExportRequest(BaseModel):
+    project_name: str
+    results: Dict[str, Any]
+    audit_trail: Dict[str, Any]
+
+@router.post("/export")
+async def export_report(request: ExportRequest):
+    """
+    Generates and returns a PDF report.
+    """
+    try:
+        pdf_bytes = create_pdf_report(
+            request.project_name, 
+            request.results, 
+            request.audit_trail
+        )
+        
+        return Response(
+            content=pdf_bytes,
+            media_type="application/pdf",
+            headers={
+                "Content-Disposition": f"attachment; filename=Report_{request.project_name}.pdf"
+            }
+        )
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))