dgx-spark-playbooks/nvidia/txt2kg/assets/frontend/app/api/neo4j/triples/route.ts
2025-12-02 19:43:52 +00:00

87 lines
2.8 KiB
TypeScript

//
// SPDX-FileCopyrightText: Copyright (c) 1993-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import { NextRequest, NextResponse } from 'next/server';
/**
* Legacy Neo4j triples endpoint - redirects to the new graph-db/triples endpoint
* @deprecated Use /api/graph-db/triples instead with type=neo4j
*/
export async function GET(req: NextRequest) {
console.log('Redirecting from deprecated /api/neo4j/triples to /api/graph-db/triples?type=neo4j');
// Create the new URL with the same query parameters
const url = new URL(req.url);
const newUrl = new URL('/api/graph-db/triples', url.origin);
// Copy all query parameters
url.searchParams.forEach((value, key) => {
newUrl.searchParams.append(key, value);
});
// Add Neo4j type parameter if not present
if (!newUrl.searchParams.has('type')) {
newUrl.searchParams.append('type', 'neo4j');
}
// Return a redirect response
return NextResponse.redirect(newUrl);
}
/**
* Legacy Neo4j triples POST endpoint - redirects to the new graph-db/triples endpoint
* @deprecated Use /api/graph-db/triples instead with type=neo4j
*/
export async function POST(req: NextRequest) {
console.log('Redirecting from deprecated /api/neo4j/triples to /api/graph-db/triples?type=neo4j');
// Create the new URL with the neo4j type parameter
const url = new URL(req.url);
const newUrl = new URL('/api/graph-db/triples', url.origin);
// Copy all query parameters
url.searchParams.forEach((value, key) => {
newUrl.searchParams.append(key, value);
});
// Add Neo4j type parameter if not present
if (!newUrl.searchParams.has('type')) {
newUrl.searchParams.append('type', 'neo4j');
}
// Clone the request with the new URL
const newRequest = new Request(newUrl, {
method: req.method,
headers: req.headers,
body: req.body,
cache: req.cache,
credentials: req.credentials,
integrity: req.integrity,
keepalive: req.keepalive,
mode: req.mode,
redirect: req.redirect,
referrer: req.referrer,
referrerPolicy: req.referrerPolicy,
signal: req.signal,
duplex: 'half',
} as RequestInit);
// Fetch from the new endpoint
const response = await fetch(newRequest);
// Return the response
return response;
}