47 lines
1.7 KiB
TypeScript
47 lines
1.7 KiB
TypeScript
import { NextResponse } from "next/server";
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export const runtime = "nodejs";
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// RAG never goes through api-gateway. The gateway proxies `/auth/*` only --
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// apps/api-gateway/src/proxy/ holds a single AuthProxyController -- so
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// preferring AI_SERVICE_URL here pointed every RAG call at a service with no
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// such route the moment apiGateway was enabled, breaking chat, suggest,
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// history, sections, section-text and feedback at once. Resolve ai-service
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// directly and let AI_SERVICE_URL mean what its name says: auth only.
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const AI_SERVICE_URL = process.env.AI_SERVICE_URL ?? "http://localhost:8000";
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function ragBaseUrl() {
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return AI_SERVICE_URL.replace(/\/v1\/rag(?:\/query)?\/?$/, "");
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}
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export async function GET(request: Request) {
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const params = new URL(request.url).searchParams;
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const drugId = params.get("drug_id")?.trim() ?? "";
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const sectionKey = params.get("section_key")?.trim() ?? "";
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if (
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!/^[a-z0-9_]{1,160}$/i.test(drugId) ||
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!/^[a-z0-9_]{1,80}$/i.test(sectionKey)
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) {
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return NextResponse.json({ error: "invalid_section_request" }, { status: 400 });
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}
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try {
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const upstream = await fetch(
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`${ragBaseUrl()}/v1/rag/section-text?drug_id=${encodeURIComponent(
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drugId
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)}§ion_key=${encodeURIComponent(sectionKey)}`,
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{
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headers: { "X-Client-Version": "1.0.0" },
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cache: "no-store",
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signal: AbortSignal.timeout(12_000),
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}
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);
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if (!upstream.ok) {
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return NextResponse.json({ error: "section_text_unavailable" }, { status: upstream.status });
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}
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return NextResponse.json(await upstream.json());
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} catch {
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return NextResponse.json({ error: "section_text_unavailable" }, { status: 502 });
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}
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}
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