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import {
Document,
} from "../../../controllers/v1/types";
import { Meta } from "..";
import { logger } from "../../../lib/logger";
import { parseMarkdown } from "../../../lib/html-to-markdown";
import { smartScrape, SmartScrapeResult } from "../lib/smartScrape";
export async function performAgent(
meta: Meta,
document: Document,
): Promise<Document> {
if (meta.options.agent?.prompt) {
const url: string | undefined = document.url || document.metadata.sourceURL
if (!url) {
logger.error("document.url or document.metadata.sourceURL is undefined -- this is unexpected");
// throw new Error("document.url or document.metadata.sourceURL is undefined -- this is unexpected");
return document;
}
const prompt = meta.options.agent?.prompt ?? undefined
const sessionId = meta.options.agent?.sessionId ?? undefined
let smartscrapeResults: SmartScrapeResult;
try {
smartscrapeResults = await smartScrape({
url,
prompt,
sessionId,
scrapeId: meta.id,
})
} catch (error) {
if (error instanceof Error && error.message === "Cost limit exceeded") {
logger.error("Cost limit exceeded", { error })
document.warning = "Smart scrape cost limit exceeded." + (document.warning ? " " + document.warning : "")
return document;
} else {
throw error;
}
}
const html = smartscrapeResults.scrapedPages[smartscrapeResults.scrapedPages.length - 1].html
if (meta.options.formats.includes("markdown")) {
const markdown = await parseMarkdown(html)
document.markdown = markdown
}
if (meta.options.formats.includes("html")) {
document.html = html
}
if (document.metadata.costTracking) {
document.metadata.costTracking.smartScrapeCallCount++;
document.metadata.costTracking.smartScrapeCost = document.metadata.costTracking.smartScrapeCost + smartscrapeResults.tokenUsage;
document.metadata.costTracking.totalCost = document.metadata.costTracking.totalCost + smartscrapeResults.tokenUsage;
} else {
document.metadata.costTracking = {
smartScrapeCallCount: 1,
smartScrapeCost: smartscrapeResults.tokenUsage,
otherCallCount: 0,
otherCost: 0,
totalCost: smartscrapeResults.tokenUsage,
}
}
}
return document;
}
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