48 lines
1.1 KiB
TypeScript
48 lines
1.1 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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export const maxDuration = 30;
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const tools = {
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file_search: openai.tools.fileSearch({
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vectorStoreIds: ['vs_68caad8bd5d88191ab766cf043d89a18'],
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}),
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} satisfies ToolSet;
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export type OpenAIFileSearchMessage = 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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include: ['file_search_call.results'],
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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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