32 lines
1.3 KiB
TypeScript
32 lines
1.3 KiB
TypeScript
import { NextRequest, NextResponse } from "next/server";
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import { geminiGenerate } from "@/lib/gemini";
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export const dynamic = "force-dynamic";
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/**
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* Translate arbitrary text to a target language. Used for per-message
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* translation and composer "translate before send". Server-side Gemini only.
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*/
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export async function POST(req: NextRequest) {
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const body = await req.json().catch(() => ({}));
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const text: string = (body.text ?? "").toString();
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const targetLang: string = (body.targetLang ?? "").toString().trim();
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if (!text.trim()) return NextResponse.json({ ok: false, error: "Nothing to translate." }, { status: 400 });
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if (!targetLang) return NextResponse.json({ ok: false, error: "No target language." }, { status: 400 });
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const result = await geminiGenerate(
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`Translate the following text into ${targetLang}. Preserve markdown, emoji, @mentions and #channel references exactly. ` +
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`Return ONLY the translated text with no quotes, notes, or preamble.\n\n${text}`,
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{
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system: "You are a professional translator. Output only the translation.",
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temperature: 0.2,
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},
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);
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if (!result.ok) {
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return NextResponse.json({ ok: false, error: result.error, retryable: result.retryable }, { status: result.status || 502 });
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}
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return NextResponse.json({ ok: true, text: result.text });
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}
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