72 lines
2.1 KiB
TypeScript
72 lines
2.1 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server'
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import { authMiddleware } from '@/lib/auth-middleware'
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export async function POST(request: NextRequest) {
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try {
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// No authentication required for web-speech tool
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const { message, systemPrompt } = await request.json()
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if (!message || typeof message !== 'string') {
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return NextResponse.json({ error: 'Message is required' }, { status: 400 })
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}
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// Check if OpenAI API key is configured
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if (!process.env.OPENAI_API_KEY) {
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return NextResponse.json({ error: 'OpenAI API key not configured' }, { status: 500 })
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}
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// Prepare messages for OpenAI
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const messages = [
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{
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role: 'system',
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content:
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systemPrompt ||
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'You are a helpful AI assistant. Provide clear, concise, and helpful responses to user queries.',
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},
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{
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role: 'user',
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content: message,
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},
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]
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// Call OpenAI Chat Completions API
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const response = await fetch('https://api.openai.com/v1/chat/completions', {
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method: 'POST',
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headers: {
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Authorization: `Bearer ${process.env.OPENAI_API_KEY}`,
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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model: 'gpt-3.5-turbo',
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messages: messages,
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max_tokens: 1000,
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temperature: 0.7,
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top_p: 1,
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frequency_penalty: 0,
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presence_penalty: 0,
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}),
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})
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if (!response.ok) {
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const errorData = await response.text()
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console.error('OpenAI Chat API error:', errorData)
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return NextResponse.json({ error: 'AI processing failed' }, { status: 500 })
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}
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const chatResult = await response.json()
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if (!chatResult.choices || chatResult.choices.length === 0) {
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return NextResponse.json({ error: 'No response from AI' }, { status: 500 })
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}
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return NextResponse.json({
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response: chatResult.choices[0].message.content,
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usage: chatResult.usage,
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})
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} catch (error) {
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console.error('OpenAI chat error:', error)
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return NextResponse.json({ error: 'Internal server error' }, { status: 500 })
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}
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}
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