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Add Ollama fallback + better error handling

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This commit is contained in:
Manohar Gupta 2026-05-10 12:06:47 +05:30
parent d070dd8d21
commit c6ae0593f6
1 changed files with 35 additions and 19 deletions
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54
src/app/api/ai/route.ts
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@ -1,8 +1,10 @@
import { NextResponse } from "next/server";
import { sql } from "@/db";
const MINIMAX_API_KEY = "289bf7d1cf0c0b12ff5ccf48d95ff3c3";
const MINIMAX_BASE_URL = "https://api.minimax.chat/v1";
// Try Ollama first (local), fallback to MiniMax
const OLLAMA_URL = process.env.OLLAMA_URL || "http://localhost:11434";
const MINIMAX_API_KEY = process.env.MINIMAX_API_KEY || "289bf7d1cf0c0b12ff5ccf48d95ff3c3";
const USE_MINIMAX = process.env.USE_MINIMAX === "true";
export async function POST(request: Request) {
try {
@ -27,16 +29,36 @@ export async function POST(request: Request) {
}
}
// Build messages with system prompt
// System message
const systemMessage = {
role: "system",
content: `You are Tia, a helpful baby care assistant. ${context} Give caring, practical advice for new parents. Keep responses brief and helpful.`,
content: `You are Tia, a friendly baby care assistant. Give caring, practical advice for new parents. Keep responses brief and helpful.`,
};
const allMessages = [systemMessage, ...messages];
// Try Ollama first
if (!USE_MINIMAX) {
try {
const response = await fetch(`${OLLAMA_URL}/api/chat`, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
model: "llama3",
messages: [systemMessage, ...messages],
stream: false,
}),
});
// Call MiniMax API directly
const response = await fetch(`${MINIMAX_BASE_URL}/text/chatcompletion_v2`, {
if (response.ok) {
const data = await response.json();
return NextResponse.json({ reply: data.message?.content || data.response });
}
} catch (e) {
console.log("Ollama not available:", e);
}
}
// Fallback to MiniMax
const mmResponse = await fetch("https://api.minimax.chat/v1/text/chatcompletion_v2", {
method: "POST",
headers: {
"Content-Type": "application/json",
@ -45,24 +67,18 @@ export async function POST(request: Request) {
body: JSON.stringify({
model: "abab7.5-chat",
group_id: "minimax",
messages: allMessages,
messages: [systemMessage, ...messages],
max_tokens: 500,
}),
});
if (!response.ok) {
const error = await response.text();
return NextResponse.json({ error: "MiniMax error: " + error }, { status: response.status });
if (!mmResponse.ok) {
const error = await mmResponse.text();
return NextResponse.json({ error: "MiniMax: " + error }, { status: mmResponse.status });
}
const data = await response.json();
// MiniMax response format
const reply = data.choices?.[0]?.message?.content
|| data.choices?.[0]?.delta?.content
|| "Sorry, I couldn't get a response.";
return NextResponse.json({ reply });
const data = await mmResponse.json();
return NextResponse.json({ reply: data.choices?.[0]?.message?.content || "No response" });
} catch (error) {
console.error(error);
return NextResponse.json({ error: String(error) }, { status: 500 });