Files
property-management-network/app/api/ai/rent-receipt/route.ts
T
Leon SerfatyandClaude Opus 4.8 5495b94924 Deploy on DigitalOcean App Platform (GitHub-source build) + consolidate audit-fixes
Deploy config:
- .do/app.yaml: build the Dockerfile directly from GitHub (deploy_on_push) instead
  of a pre-built DOCR image; NEXT_PUBLIC_* set RUN_AND_BUILD_TIME with the
  propertymanagement.network domain so they bake into the client bundle; add
  custom domains block (apex + www); wire Sentry DSN (server + browser).

Included pending work from the audit-fixes branch:
- AI provider abstraction (OpenAI/Anthropic, admin-selectable; Anthropic default)
- Per-landlord e-signature (DocuSign OAuth + Dropbox Sign) + migration 0010
- Outbound webhooks / Zapier integration
- PayPal removal (Stripe-only billing)
- Storage hardening (fail-loud when Spaces unconfigured), security fixes

Verified: full production Docker build (same build-args as DO) passes clean.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 04:45:24 -04:00

64 lines
2.3 KiB
TypeScript

import { NextResponse } from "next/server"
import { z } from "zod"
import { getSessionUser } from "@/lib/session"
import { aiConfigured, AI_UNCONFIGURED_ERROR } from "@/lib/ai/client"
import { aiComplete } from "@/lib/ai/provider"
import { RENT_RECEIPT_PROMPT, dataBlock } from "@/lib/ai/prompts"
import { enforceAiQuota } from "@/lib/ai/usage"
// Whitelist only the fields the receipt needs. Never pass the raw request body
// into the prompt — tenant-controlled strings must not become instructions.
const ReceiptInput = z.object({
payment_id: z.string().optional(),
amount: z.number().optional(),
tenant_name: z.string().max(200).optional(),
property_name: z.string().max(200).optional(),
property_address: z.string().max(300).optional(),
unit_number: z.string().max(50).optional(),
landlord_name: z.string().max(200).optional(),
payment_method: z.string().max(100).optional(),
due_date: z.string().max(50).optional(),
paid_date: z.string().max(50).optional(),
period: z.string().max(100).optional(),
})
export async function POST(request: Request) {
const user = await getSessionUser()
if (!user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
// Before the quota check so an unconfigured server never burns a call.
if (!aiConfigured()) return NextResponse.json({ error: AI_UNCONFIGURED_ERROR }, { status: 503 })
const quota = await enforceAiQuota(user.id, "ai_rent_receipt")
if (!quota.ok) return NextResponse.json({ error: quota.error }, { status: quota.status })
const parsed = ReceiptInput.safeParse(await request.json())
if (!parsed.success) {
return NextResponse.json({ error: "Invalid payment details" }, { status: 400 })
}
// Pass only the whitelisted, validated fields to the model.
const { payment_id, ...receiptFields } = parsed.data
const text = await aiComplete({
messages: [
{ role: "system", content: RENT_RECEIPT_PROMPT },
{
role: "user",
content: dataBlock("PAYMENT DETAILS", JSON.stringify(receiptFields, null, 2)),
},
],
maxTokens: 1024,
json: true,
})
let receipt
try {
receipt = JSON.parse(text)
} catch {
return NextResponse.json({ error: "Failed to parse AI response" }, { status: 500 })
}
return NextResponse.json(receipt)
}