54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
const got = require('@/utils/got');
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const { parseDate } = require('@/utils/parse-date');
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const ProcessFeed = async (list, cache) => {
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const result = await Promise.all(
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list.map(async (item) => {
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const url = `https://www.dcard.tw/service/api/v2/posts/${item.id}`;
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const content = await cache.tryGet(`dcard:${item.id}`, async () => {
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let response;
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// try catch 处理被删除的帖子
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try {
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response = await got(url, {
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headers: {
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'user-agent': 'dcard-web',
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},
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});
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let body = response.data.content;
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body = body.replace(/(?=https?:\/\/).*?(?<=\.(jpe?g|gif|png))/gi, (m) => `<img src="${m}">`);
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body = body.replace(/(?=https?:\/\/).*(?<!jpe?g"?>?)$/gim, (m) => `<a href="${m}">${m}</a>`);
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body = body.replace(/\n/g, '<br>');
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return body;
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} catch (error) {
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return '';
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}
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});
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const single = {
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title: `「${item.forumName}」${item.title}`,
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link: `https://www.dcard.tw/f/${item.forumAlias}/p/${item.id}`,
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description: content,
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author: item.school || '匿名',
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pubDate: parseDate(item.createdAt),
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category: [item.forumName, ...item.topics],
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};
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return single;
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})
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);
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return result.filter((f) => f.description);
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};
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module.exports = {
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ProcessFeed,
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};
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