Yes, totally – this is a perfect job for the Replit Agent.
Here’s a copy-paste prompt you can send to the Agent so it does the work for us.

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💬 Prompt for Replit Agent

I’m building a FastAPI app for a renewals assistant (Lia).
I already have an endpoint:

@app.post("/api/lia/outbound")
async def lia_outbound(...):
    ...

and a campaigns table / helper in app/db.py (e.g. fetch_campaigns and the dp_campaigns table).

Goal:
Add campaign-safety logic so that /api/lia/outbound only sends messages when there is an active campaign matching the request.

Requirements
	1.	Find the existing /api/lia/outbound endpoint (it’s in the main FastAPI file – the one that also defines /api/lia/inbound, /api/lia/nudge, etc.).
	2.	Before the endpoint sends or returns anything, add a check that:
	•	Looks up campaigns using the existing DB helper (e.g. fetch_campaigns) or a new small helper in app/db.py.
	•	Finds a campaign where:
	•	The campaign_key (or equivalent) matches the campaign field from the outbound request body.
	•	The campaign is marked active (e.g. is_active = True or similar flag).
	•	Today’s date is within the campaign window:
	•	start_date is NULL or start_date <= today
	•	end_date is NULL or end_date >= today
	•	If there is a channel field on the campaign, it should also match the request channel (e.g. "whatsapp").
	3.	If no matching active campaign is found:
	•	Return an HTTP 400 error with JSON like:

{"detail": "Campaign not active for this request"}


	•	Do not send any outbound message or do any further processing.

	4.	If a matching active campaign is found:
	•	Proceed with the existing outbound logic exactly as it works now.
	•	You can keep a reference to the active campaign object if useful (e.g. for logging later), but don’t change any external behaviour yet.

Constraints / style
	•	Re-use existing helpers (fetch_campaigns etc.) rather than writing raw SQL if possible.
	•	Keep the change self-contained: only modify the main FastAPI file and app/db.py if you need a tiny helper.
	•	Add clear comments explaining the new “active campaign check”.

Quick self-test

After you’ve changed the code, please:
	1.	Start the app (uvicorn workflow) so it’s running.
	2.	Use the built-in /docs Swagger UI to:
	•	Call /api/lia/outbound with:
	•	a campaign value that does not exist or is inactive → expect HTTP 400 + {"detail": "Campaign not active for this request"}.
	•	a campaign value that does correspond to an active campaign → expect the same 200 response behaviour as before.
	3.	Tell me briefly what fields you used from dp_campaigns to decide if a campaign is active.

Please implement this now.

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Paste that straight into the “Ask Agent…” box in Replit and let it run.

When it replies, just screenshot or paste back what it says and we’ll decide the next tiny step.