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CloudFlare-AI-Insight-Daily/src/dataSources/huggingface-papers.js
justlovemaki 60668026a0 opensource
2025-06-11 17:05:32 +08:00

205 lines
8.8 KiB
JavaScript

// src/dataSources/huggingface-papers.js
import { getRandomUserAgent, sleep, isDateWithinLastDays, stripHtml, removeMarkdownCodeBlock, formatDateToChineseWithTime, escapeHtml} from '../helpers.js';
import { callChatAPI } from '../chatapi.js';
const PapersDataSource = {
fetch: async (env, foloCookie) => {
const feedId = env.HGPAPERS_FEED_ID;
const fetchPages = parseInt(env.HGPAPERS_FETCH_PAGES || '3', 10);
const allPapersItems = [];
const filterDays = parseInt(env.FOLO_FILTER_DAYS || '3', 10);
if (!feedId) {
console.error('HGPAPERS_FEED_ID is not set in environment variables.');
return {
version: "https://jsonfeed.org/version/1.1",
title: "Huggingface Daily Papers Feeds",
home_page_url: "https://huggingface.co/papers",
description: "Aggregated Huggingface Daily Papers feeds",
language: "zh-cn",
items: []
};
}
let publishedAfter = null;
for (let i = 0; i < fetchPages; i++) {
const userAgent = getRandomUserAgent();
const headers = {
'User-Agent': userAgent,
'Content-Type': 'application/json',
'accept': 'application/json',
'accept-language': 'zh-CN,zh;q=0.9',
'baggage': 'sentry-environment=stable,sentry-release=5251fa921ef6cbb6df0ac4271c41c2b4a0ce7c50,sentry-public_key=e5bccf7428aa4e881ed5cb713fdff181,sentry-trace_id=2da50ca5ad944cb794670097d876ada8,sentry-sampled=true,sentry-sample_rand=0.06211835167903246,sentry-sample_rate=1',
'origin': 'https://app.follow.is',
'priority': 'u=1, i',
'sec-ch-ua': '"Google Chrome";v="135", "Not-A.Brand";v="8", "Chromium";v="135"',
'sec-ch-ua-mobile': '?1',
'sec-ch-ua-platform': '"Android"',
'sec-fetch-dest': 'empty',
'sec-fetch-mode': 'cors',
'sec-fetch-site': 'same-site',
'x-app-name': 'Folo Web',
'x-app-version': '0.4.9',
};
// 直接使用传入的 foloCookie
if (foloCookie) {
headers['Cookie'] = foloCookie;
}
const body = {
feedId: feedId,
view: 1,
withContent: true,
};
if (publishedAfter) {
body.publishedAfter = publishedAfter;
}
try {
console.log(`Fetching Huggingface Papers data, page ${i + 1}...`);
const response = await fetch(env.FOLO_DATA_API, {
method: 'POST',
headers: headers,
body: JSON.stringify(body),
});
if (!response.ok) {
console.error(`Failed to fetch Huggingface Papers data, page ${i + 1}: ${response.statusText}`);
break;
}
const data = await response.json();
if (data && data.data && data.data.length > 0) {
const filteredItems = data.data.filter(entry => isDateWithinLastDays(entry.entries.publishedAt, filterDays));
allPapersItems.push(...filteredItems.map(entry => ({
id: entry.entries.id,
url: entry.entries.url,
title: entry.entries.title,
content_html: entry.entries.content,
date_published: entry.entries.publishedAt,
authors: [{ name: entry.entries.author }],
source: `huggingface-papers`,
})));
publishedAfter = data.data[data.data.length - 1].entries.publishedAt;
} else {
console.log(`No more data for Huggingface Papers, page ${i + 1}.`);
break;
}
} catch (error) {
console.error(`Error fetching Huggingface Papers data, page ${i + 1}:`, error);
break;
}
// Random wait time between 0 and 5 seconds to avoid rate limiting
await sleep(Math.random() * 5000);
}
const papersData = {
version: "https://jsonfeed.org/version/1.1",
title: "Huggingface Daily Papers Feeds",
home_page_url: "https://huggingface.co/papers",
description: "Aggregated Huggingface Daily Papers feeds",
language: "zh-cn",
items: allPapersItems
};
if (papersData.items.length === 0) {
console.log("No hgpapers found for today or after filtering.");
return papersData;
}
if (!env.OPEN_TRANSLATE === "true") {
console.warn("Skipping hgpapers translations.");
papersData.items = papersData.items.map(item => ({
...item,
title_zh: item.title || "",
content_html_zh: item.content_html || ""
}));
return papersData;
}
const itemsToTranslate = papersData.items.map((item, index) => ({
id: index,
original_title: item.title || ""
}));
const hasContentToTranslate = itemsToTranslate.some(item => item.original_title.trim() !== "");
if (!hasContentToTranslate) {
console.log("No non-empty hgpapers titles to translate for today's papers.");
papersData.items = papersData.items.map(item => ({ ...item, title_zh: item.title || "", content_html_zh: item.content_html || "" }));
return papersData;
}
const promptText = `You will be given a JSON array of paper data objects. Each object has an "id" and "original_title".
Translate "original_title" into Chinese.
Return a JSON array of objects. Each output object MUST have:
- "id": The same id from the input.
- "title_zh": Chinese translation of "original_title". Empty if original is empty.
Input: ${JSON.stringify(itemsToTranslate)}
Respond ONLY with the JSON array.`;
let translatedItemsMap = new Map();
try {
console.log(`Requesting translation for ${itemsToTranslate.length} hgpapers titles for today.`);
const chatResponse = await callChatAPI(env, promptText);
const parsedTranslations = JSON.parse(removeMarkdownCodeBlock(chatResponse)); // Assuming direct JSON array response
if (parsedTranslations) {
parsedTranslations.forEach(translatedItem => {
if (translatedItem && typeof translatedItem.id === 'number' &&
typeof translatedItem.title_zh === 'string') {
translatedItemsMap.set(translatedItem.id, translatedItem);
}
});
}
} catch (translationError) {
console.error("Failed to translate hgpapers titles in batch:", translationError.message);
}
papersData.items = papersData.items.map((originalItem, index) => {
const translatedData = translatedItemsMap.get(index);
return {
...originalItem,
title_zh: translatedData ? translatedData.title_zh : (originalItem.title || "")
};
});
return papersData;
},
transform: (papersData,sourceType) => {
const unifiedPapers = [];
if (papersData && Array.isArray(papersData.items)) {
papersData.items.forEach((item, index) => {
unifiedPapers.push({
id: item.id, // Use item.id from Folo data
type: sourceType,
url: item.url,
title: item.title_zh || item.title,
description: stripHtml(item.content_html || ""),
published_date: item.date_published,
authors: typeof item.authors === 'string' ? item.authors.split(',').map(s => s.trim()) : (item.authors ? item.authors.map(a => a.name) : []),
source: item.source || "Huggingface Papers", // Use existing source or default
details: {
content_html: item.content_html || ""
}
});
});
}
return unifiedPapers;
},
generateHtml: (item) => {
return `
<strong>${escapeHtml(item.title)}</strong><br>
<small>来源: ${escapeHtml(item.source || '未知')} | 发布日期: ${formatDateToChineseWithTime(item.published_date)}</small>
<div class="content-html">
${item.details.content_html || '无内容。'}<hr>
</div>
<a href="${escapeHtml(item.url)}" target="_blank" rel="noopener noreferrer">在 ArXiv/来源 阅读</a>
`;
}
};
export default PapersDataSource;