Files
Zacharias-Brohn c6352f4a19 changes
2026-01-14 21:45:28 +01:00

102 lines
2.8 KiB
TypeScript

import { NextRequest, NextResponse } from 'next/server';
import { jwtVerify } from 'jose';
import { prisma } from '@/lib/prisma';
const JWT_SECRET = new TextEncoder().encode(
process.env.JWT_SECRET || 'your-secret-key-at-least-32-chars-long'
);
export async function GET(request: NextRequest) {
const token = request.cookies.get('token')?.value;
if (!token) {
return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
}
try {
const { payload } = await jwtVerify(token, JWT_SECRET);
const userId = payload.userId as string;
const chats = await prisma.chat.findMany({
where: { userId },
orderBy: [{ pinned: 'desc' }, { updatedAt: 'desc' }],
include: {
messages: {
orderBy: { createdAt: 'asc' },
},
},
});
return NextResponse.json(chats, { status: 200 });
} catch (error) {
console.error('Fetch chats error:', error);
return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
}
}
export async function POST(request: NextRequest) {
const token = request.cookies.get('token')?.value;
if (!token) {
return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
}
try {
const { payload } = await jwtVerify(token, JWT_SECRET);
const userId = payload.userId as string;
const { messages, chatId } = await request.json();
if (!messages || !Array.isArray(messages) || messages.length === 0) {
return NextResponse.json({ error: 'Messages are required' }, { status: 400 });
}
// Determine chat ID or create new
let currentChatId = chatId;
// Use the last message in the array, assuming it's the one to be saved
const messageToSave = messages[messages.length - 1];
if (!currentChatId) {
// Create new chat
const firstMessageContent = messageToSave.content;
const title =
firstMessageContent.length > 30
? `${firstMessageContent.substring(0, 30)}...`
: firstMessageContent;
const newChat = await prisma.chat.create({
data: {
userId,
title,
},
});
currentChatId = newChat.id;
}
const { content, role } = messageToSave;
if (!content || !role) {
return NextResponse.json({ error: 'Invalid message format' }, { status: 400 });
}
const message = await prisma.message.create({
data: {
content,
role,
chatId: currentChatId,
},
});
// Update chat updated_at
await prisma.chat.update({
where: { id: currentChatId },
data: { updatedAt: new Date() },
});
return NextResponse.json({ message, chatId: currentChatId }, { status: 200 });
} catch (error) {
console.error('Save chat error:', error);
return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
}
}