feat(route): add Scientific American Podcasts

lib/routes/scientificamerican/namespace.ts

@@ -0,0 +1,9 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: 'Scientific American',
+    url: 'scientificamerican.com',
+    categories: ['new-media'],
+    description: 'Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.',
+    lang: 'en',
+};

lib/routes/scientificamerican/podcast.ts

@@ -0,0 +1,270 @@
+import path from 'node:path';
+
+import { type CheerioAPI, load } from 'cheerio';
+import { type Context } from 'hono';
+
+import { type DataItem, type Route, type Data, ViewType } from '@/types';
+
+import { art } from '@/utils/render';
+import cache from '@/utils/cache';
+import { getCurrentPath } from '@/utils/helpers';
+import ofetch from '@/utils/ofetch';
+import { parseDate } from '@/utils/parse-date';
+import timezone from '@/utils/timezone';
+
+const __dirname = getCurrentPath(import.meta.url);
+
+export const handler = async (ctx: Context): Promise<Data> => {
+    const { id } = ctx.req.param();
+    const limit: number = Number.parseInt(ctx.req.query('limit') ?? '12', 10);
+
+    const baseUrl: string = 'https://www.scientificamerican.com';
+    const targetUrl: string = new URL(`podcast${id ? `/${id}` : 's'}/`, baseUrl).href;
+
+    const response = await ofetch(targetUrl);
+    const $: CheerioAPI = load(response);
+    const language: string = $('html').attr('lang') ?? 'en';
+    const data: string | undefined = response.match(/window\.__DATA__=JSON\.parse\(`(.*?)`\)/)?.[1];
+    const parsedData = data ? JSON.parse(data.replaceAll('\\\\', '\\')) : undefined;
+
+    let items: DataItem[] = [];
+
+    items = parsedData
+        ? parsedData.initialData.props.results.slice(0, limit).map((item): DataItem => {
+              const title: string = item.title;
+              const image: string | undefined = item.image_url;
+              const description: string = art(path.join(__dirname, 'templates/description.art'), {
+                  images: image
+                      ? [
+                            {
+                                src: image,
+                                alt: item.image_alt_text || title,
+                                width: item.image_width,
+                                height: item.image_height,
+                            },
+                        ]
+                      : undefined,
+                  intro: item.summary,
+              });
+              const pubDate: number | string = item.date_published;
+              const linkUrl: string | undefined = item.url;
+              const categories: string[] = [...new Set([item.category, item.subtype, item.column, item.digital_column].filter(Boolean))];
+              const authors: DataItem['author'] = item.authors.map((author) => ({
+                  name: author.name,
+                  url: author.url ? new URL(author.url, baseUrl).href : undefined,
+                  avatar: author.picture_file,
+              }));
+              const guid: string = `-${item.id}`;
+              const updated: number | string = item.release_date ?? pubDate;
+
+              let processedItem: DataItem = {
+                  title,
+                  description,
+                  pubDate: pubDate ? timezone(parseDate(pubDate), +8) : undefined,
+                  link: linkUrl ? new URL(linkUrl, baseUrl).href : undefined,
+                  category: categories,
+                  author: authors,
+                  doi: item.article_doi,
+                  guid,
+                  id: guid,
+                  content: {
+                      html: description,
+                      text: item.summary ?? description,
+                  },
+                  image,
+                  banner: image,
+                  updated: updated ? timezone(parseDate(updated), +8) : undefined,
+                  language,
+              };
+
+              const enclosureUrl: string | undefined = item.media_url;
+
+              if (enclosureUrl) {
+                  const enclosureType: string = `audio/${enclosureUrl.replace(/\?.*$/, '').split(/\./).pop()}`;
+
+                  processedItem = {
+                      ...processedItem,
+                      enclosure_url: enclosureUrl,
+                      enclosure_type: enclosureType,
+                      enclosure_title: title,
+                      itunes_item_image: image,
+                  };
+              }
+
+              return processedItem;
+          })
+        : [];
+
+    items = (
+        await Promise.all(
+            items.map((item) => {
+                if (!item.link) {
+                    return item;
+                }
+
+                return cache.tryGet(item.link, async (): Promise<DataItem> => {
+                    const detailResponse = await ofetch(item.link);
+
+                    const detailData: string | undefined = detailResponse.match(/window\.__DATA__=JSON\.parse\(`(.*?)`\)/)?.[1];
+                    const parsedDetailData = detailData ? JSON.parse(detailData.replaceAll('\\\\', '\\')) : undefined;
+
+                    if (!parsedDetailData) {
+                        return item;
+                    }
+
+                    const articleData = parsedDetailData.initialData.article;
+
+                    const title: string = articleData.title;
+                    const image: string | undefined = articleData.image_url;
+                    const description: string = art(path.join(__dirname, 'templates/description.art'), {
+                        images: image
+                            ? [
+                                  {
+                                      src: image,
+                                      alt: articleData.image_alt_text || title,
+                                      width: articleData.image_width,
+                                      height: articleData.image_height,
+                                  },
+                              ]
+                            : undefined,
+                        intro: articleData.summary,
+                        content: articleData.content,
+                    });
+                    const pubDate: number | string = articleData.published_at_date_time;
+                    const categories: string[] = [...new Set([articleData.display_category, articleData.primary_category, articleData.subcategory, ...(articleData.categories ?? []), articleData.podcast_series_name])];
+                    const authors: DataItem['author'] = articleData.authors.map((author) => ({
+                        name: author.name,
+                        url: author.url ? new URL(author.url, baseUrl).href : undefined,
+                        avatar: author.picture_file,
+                    }));
+                    const guid: string = `scientificamerican-${articleData.id}`;
+                    const updated: number | string = articleData.updated_at_date_time ?? pubDate;
+
+                    let processedItem: DataItem = {
+                        title,
+                        description,
+                        pubDate: pubDate ? timezone(parseDate(pubDate), +8) : undefined,
+                        category: categories,
+                        author: authors,
+                        doi: articleData.article_doi,
+                        guid,
+                        id: guid,
+                        content: {
+                            html: description,
+                            text: articleData.summary ?? description,
+                        },
+                        image,
+                        banner: image,
+                        updated: updated ? timezone(parseDate(updated), +8) : undefined,
+                        language,
+                    };
+
+                    const enclosureUrl: string | undefined = articleData.media_url;
+
+                    if (enclosureUrl) {
+                        const enclosureType: string = `audio/${enclosureUrl.replace(/\?.*$/, '').split(/\./).pop()}`;
+
+                        processedItem = {
+                            ...processedItem,
+                            enclosure_url: enclosureUrl,
+                            enclosure_type: enclosureType,
+                            enclosure_title: title,
+                            itunes_item_image: image,
+                        };
+                    }
+
+                    return {
+                        ...item,
+                        ...processedItem,
+                    };
+                });
+            })
+        )
+    ).filter((_): _ is DataItem => true);
+
+    return {
+        title: $('title').text(),
+        description: $('meta[name="description"]').attr('content'),
+        link: targetUrl,
+        item: items,
+        allowEmpty: true,
+        image: $('meta[property="og:image"]').attr('content'),
+        author: $('meta[property="og:site_name"]').attr('content'),
+        language,
+        feedLink: $('link[type="application/rss+xml"]').attr('href'),
+        itunes_author: $('meta[property="og:site_name"]').attr('content'),
+        itunes_category: 'Science',
+        id: $('meta[property="og:url"]').attr('content'),
+    };
+};
+
+export const route: Route = {
+    path: ['/podcasts/:id?', '/podcast/:id?'],
+    name: 'Podcasts',
+    url: 'www.scientificamerican.com',
+    maintainers: ['nczitzk'],
+    handler,
+    example: '/scientificamerican/podcast',
+    parameters: {
+        id: 'ID, see below',
+    },
+    description: `:::tip
+If you subscribe to [Science Quickly](https://www.scientificamerican.com/podcast/science-quickly/)，where the URL is \`https://www.scientificamerican.com/podcast/science-quickly/\`, extract the part \`https://www.scientificamerican.com/podcast/\` to the end, which is \`science-quickly\`, and use it as the parameter to fill in. Therefore, the route will be [\`/scientificamerican/podcasts/science-quickly\`](https://rsshub.app/scientificamerican/podcasts/science-quickly).
+:::
+
+| All | Science Quickly | Uncertain    |
+| --- | --------------- | ------------ |
+|     | science-quickly | science-talk |
+`,
+    categories: ['new-media'],
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportRadar: true,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['www.scientificamerican.com/podcasts/', 'www.scientificamerican.com/podcast/:id'],
+            target: (params) => {
+                const id: string = params.id;
+
+                return `/scientificamerican/podcast${id ? `/${id}` : ''}`;
+            },
+        },
+        {
+            title: 'Science Quickly',
+            source: ['www.scientificamerican.com/podcast/science-quickly/'],
+            target: '/podcast/science-quickly',
+        },
+        {
+            title: 'Uncertain',
+            source: ['www.scientificamerican.com/podcast/science-talk/'],
+            target: '/podcast/science-talk',
+        },
+    ],
+    view: ViewType.Articles,
+
+    zh: {
+        path: ['/podcasts/:id?', '/podcast/:id?'],
+        name: 'Podcasts',
+        url: 'www.scientificamerican.com',
+        maintainers: ['nczitzk'],
+        handler,
+        example: '/scientificamerican/podcast',
+        parameters: {
+            id: 'ID，见下表',
+        },
+        description: `:::tip
+若订阅 [Science Quickly](https://www.scientificamerican.com/podcast/science-quickly/)，网址为 \`https://www.scientificamerican.com/podcast/science-quickly/\`，请截取 \`https://www.scientificamerican.com/podcast/\` 到末尾 \`/\` 的部分 \`science-quickly\` 作为 \`id\` 参数填入，此时目标路由为 [\`/scientificamerican/podcasts/science-quickly\`](https://rsshub.app/scientificamerican/podcasts/science-quickly)。
+:::
+
+| 全部 | Science Quickly | Uncertain    |
+| ---- | --------------- | ------------ |
+|      | science-quickly | science-talk |
+`,
+    },
+};

lib/routes/scientificamerican/templates/description.art

@@ -0,0 +1,31 @@
+{{ if images }}
+  {{ each images image }}
+    {{ if image?.src }}
+      <figure>
+        <img
+          {{ if image.alt }}
+            alt="{{ image.alt }}"
+          {{ /if }}
+          {{ if image.width }}
+            alt="{{ image.width }}"
+          {{ /if }}
+          {{ if image.height }}
+            alt="{{ image.height }}"
+          {{ /if }}
+        src="{{ image.src }}">
+      </figure>
+    {{ /if }}
+  {{ /each }}
+{{ /if }}
+
+{{ if intro }}
+  {{@ intro }}
+{{ /if }}
+
+{{ if content }}
+  {{ each content c }}
+    <{{ c.tag }}>
+      {{@ c.content }}
+    </{{ c.tag }}>
+  {{ /each }}
+{{ /if }}