Summarize Sitecore Content with GraphQL + OpenAI

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1// app/api/summarize-sitecore/route.ts
2import { NextRequest, NextResponse } from "next/server";
3const QUERY = `
4  query ArticleByPath($path: String!, $language: String!) {
5    item(path: $path, language: $language) {
6      title: field(name: "Title") { value }
7      body: field(name: "Content") { value }
8    }
9  }
10`;
11export async function POST(request: NextRequest) {
12  const { path, language = "en" } = await request.json();
13  const sitecore = await fetch(process.env.SITECORE_GRAPHQL_ENDPOINT!, {
14    method: "POST",
15    headers: {
16      "Content-Type": "application/json",
17      sc_apikey: process.env.SITECORE_EDGE_API_KEY!,
18    },
19    body: JSON.stringify({ query: QUERY, variables: { path, language } }),
20  }).then((res) => res.json());
21  const item = sitecore?.data?.item;
22  if (!item?.body?.value) {
23    return NextResponse.json({ error: "Item not found" }, { status: 404 });
24  }
25  const ai = await fetch("https://api.openai.com/v1/chat/completions", {
26    method: "POST",
27    headers: {
28      "Content-Type": "application/json",
29      Authorization: `Bearer ${process.env.OPENAI_API_KEY}`,
30    },
31    body: JSON.stringify({
32      model: "gpt-4o-mini",
33      temperature: 0.2,
34      messages: [
35        {
36          role: "system",
37          content: "Summarize Sitecore page content in 3 bullet points.",
38        },
39        {
40          role: "user",
41          content: `Title: ${item.title?.value ?? "Untitled"}\n\n${item.body.value}`,
42        },
43      ],
44    }),
45  }).then((res) => res.json());
46  return NextResponse.json({
47    summary: ai.choices?.[0]?.message?.content ?? "",
48  });
49}