42 lines
1.3 KiB
TypeScript
42 lines
1.3 KiB
TypeScript
import { NextResponse } from "next/server";
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export const runtime = "nodejs";
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const API_GATEWAY_URL =
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process.env.API_GATEWAY_URL ?? process.env.AI_SERVICE_URL ?? "http://localhost:8000";
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function ragBaseUrl() {
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return API_GATEWAY_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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