feat: implement initial structure for activities, analytics, auth, contacts, deals, organizations, tasks, and users APIs with placeholder endpoints

app/api/v1/analytics/views.py

@@ -0,0 +1,23 @@
+"""Analytics API stubs (deal summary and funnel)."""
+from __future__ import annotations
+
+from fastapi import APIRouter, Query, status
+
+router = APIRouter(prefix="/analytics", tags=["analytics"])
+
+
+def _stub(endpoint: str) -> dict[str, str]:
+    return {"detail": f"{endpoint} is not implemented yet"}
+
+
+@router.get("/deals/summary", status_code=status.HTTP_501_NOT_IMPLEMENTED)
+async def deals_summary(days: int = Query(30, ge=1, le=180)) -> dict[str, str]:
+    """Placeholder for aggregated deal statistics."""
+    _ = days
+    return _stub("GET /analytics/deals/summary")
+
+
+@router.get("/deals/funnel", status_code=status.HTTP_501_NOT_IMPLEMENTED)
+async def deals_funnel() -> dict[str, str]:
+    """Placeholder for funnel analytics."""
+    return _stub("GET /analytics/deals/funnel")