JavaScript 56.7%
TypeScript 42.6%
1import { NextRequest, NextResponse } from "next/server";2import { prisma } from "@/lib/prisma";3import { loadFileData } from "@/lib/storage";45export async function GET(6 request: NextRequest,7 { params }: { params: { id: string } }8) {9 const file = await prisma.file.findUnique({ where: { id: params.id } });1011 if (!file) {12 return NextResponse.json({ error: "File not found" }, { status: 404 });13 }1415 // Contenu chiffré au repos → on déchiffre en mémoire puis on sert (avec support Range).16 const data = await loadFileData(file.storagePath, file.isEncrypted);17 const fileSize = data.length;1819 const range = request.headers.get("range");2021 if (range) {22 const parts = range.replace(/bytes=/, "").split("-");23 const start = parseInt(parts[0], 10);24 const end = parts[1]25 ? parseInt(parts[1], 10)26 : Math.min(start + 1024 * 1024 - 1, fileSize - 1);27 const chunk = data.subarray(start, end + 1);2829 return new NextResponse(new Uint8Array(chunk), {30 status: 206,31 headers: {32 "Content-Range": `bytes ${start}-${end}/${fileSize}`,33 "Accept-Ranges": "bytes",34 "Content-Length": String(chunk.length),35 "Content-Type": file.mimeType,36 "Cache-Control": "private, max-age=3600",37 },38 });39 }4041 return new NextResponse(new Uint8Array(data), {42 headers: {43 "Content-Length": String(fileSize),44 "Content-Type": file.mimeType,45 "Accept-Ranges": "bytes",46 "Cache-Control": "private, max-age=3600",47 },48 });49}50