53 lines
1.2 KiB
TypeScript
53 lines
1.2 KiB
TypeScript
import { openai, OpenAIResponsesProviderOptions } from '@ai-sdk/openai';
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import {
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convertToModelMessages,
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InferUITools,
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streamText,
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ToolSet,
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UIDataTypes,
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UIMessage,
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validateUIMessages,
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} from 'ai';
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const tools = {
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web_search: openai.tools.webSearch({
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searchContextSize: 'low',
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userLocation: {
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type: 'approximate',
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city: 'San Francisco',
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region: 'California',
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country: 'US',
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},
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}),
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} satisfies ToolSet;
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export type OpenAIWebSearchMessage = UIMessage<
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never,
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UIDataTypes,
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InferUITools<typeof tools>
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>;
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export async function POST(req: Request) {
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const { messages } = await req.json();
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const uiMessages = await validateUIMessages({ messages });
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const result = streamText({
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model: openai('gpt-5-nano'),
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tools,
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messages: convertToModelMessages(uiMessages),
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onStepFinish: ({ request }) => {
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console.log(JSON.stringify(request.body, null, 2));
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},
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providerOptions: {
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openai: {
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store: false,
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include: ['reasoning.encrypted_content'],
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} satisfies OpenAIResponsesProviderOptions,
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},
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});
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return result.toUIMessageStreamResponse({
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sendSources: true,
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});
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}
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