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# app/api/dashboard_data.py
from fastapi import APIRouter
from fastapi.responses import JSONResponse
import json
import os
router = APIRouter()
DATA_FILE = "reports/evidently/drift_report.json" # we will write drift info here
@router.get("/dashboard/data")
def get_dashboard_data():
"""
Return the latest drift and prediction summary for the frontend dashboard.
"""
if os.path.exists(DATA_FILE):
try:
with open(DATA_FILE, "r") as f:
data = json.load(f)
return JSONResponse({"status": "ok", "data": data})
except Exception as e:
return JSONResponse({"status": "error", "message": str(e)}, status_code=500)
else:
return JSONResponse({"status": "error", "message": "No data available"}, status_code=404)
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