How can we save chat Messages in DB #32

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2026-02-16T00:15:09-05:00

yindo commented

2026-02-16 00:15:09 -05:00

Originally created by @Good-first-Developer on GitHub (Sep 1, 2024).

yindo commented

2026-02-16 00:15:10 -05:00

@nitsaw09 commented on GitHub (Jun 23, 2025):

Yes you can save the chat message in db has supabase itself uses postgresql for storing the data in database sample code for implementation is like creating a route api in next.js

`import { NextResponse } from 'next/server';
import { supabase } from '@/lib/supabase';
import { generateAIResponse } from '@/lib/langchain';

export async function POST(req: Request) {
const { chatId, userMessage } = await req.json();

// Store user message
await supabase.from('messages').insert([
{ chat_id: chatId, sender: 'user', message: userMessage }
]);

const aiResponse = await generateAIResponse(userMessage);

// Store AI response
await supabase.from('messages').insert([
{ chat_id: chatId, sender: 'ai', message: aiResponse }
]);

return NextResponse.json({ aiResponse });
}
`

@nitsaw09 commented on GitHub (Jun 23, 2025): Yes you can save the chat message in db has supabase itself uses postgresql for storing the data in database sample code for implementation is like creating a route api in next.js `import { NextResponse } from 'next/server'; import { supabase } from '@/lib/supabase'; import { generateAIResponse } from '@/lib/langchain'; export async function POST(req: Request) { const { chatId, userMessage } = await req.json(); // Store user message await supabase.from('messages').insert([ { chat_id: chatId, sender: 'user', message: userMessage } ]); const aiResponse = await generateAIResponse(userMessage); // Store AI response await supabase.from('messages').insert([ { chat_id: chatId, sender: 'ai', message: aiResponse } ]); return NextResponse.json({ aiResponse }); } `

yindo referenced this issue

2026-02-16 00:15:13 -05:00

[PR #32] [MERGED] [major]: Bump react/next packages, fix imports #46

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Reference: langchain-ai/langchain-nextjs-template#32