feat(route): add 国家粮油信息中心 (#18487)

lib/routes/grainoil/category.ts

@@ -0,0 +1,207 @@
+import { type Data, type DataItem, type Route, ViewType } from '@/types';
+
+import ofetch from '@/utils/ofetch';
+import { parseDate } from '@/utils/parse-date';
+import timezone from '@/utils/timezone';
+
+import { type CheerioAPI, type Cheerio, type Element, load } from 'cheerio';
+import { type Context } from 'hono';
+
+export const handler = async (ctx: Context): Promise<Data> => {
+    const { category, id } = ctx.req.param();
+    const limit: number = Number.parseInt(ctx.req.query('limit') ?? '30', 10);
+
+    const baseUrl: string = 'http://load.grainoil.com.cn';
+    const targetUrl: string = new URL(`${category}/${id}.jspx`, baseUrl).href;
+
+    const response = await ofetch(targetUrl);
+    const $: CheerioAPI = load(response);
+    const language = $('html').attr('lang') ?? 'zh-CN';
+
+    let items: DataItem[] = [];
+
+    items = $('div.m_listpagebox ol li a')
+        .slice(0, limit)
+        .toArray()
+        .map((el): Element => {
+            const $el: Cheerio<Element> = $(el);
+
+            const title: string = $el.find('b').text();
+            const pubDateStr: string | undefined = $el.find('span').text().trim();
+            const linkUrl: string | undefined = $el.attr('href');
+            const upDatedStr: string | undefined = pubDateStr;
+
+            const processedItem: DataItem = {
+                title,
+                pubDate: pubDateStr ? timezone(parseDate(pubDateStr), +8) : undefined,
+                link: linkUrl,
+                updated: upDatedStr ? timezone(parseDate(upDatedStr), +8) : undefined,
+                language,
+            };
+
+            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 $$: CheerioAPI = load(detailResponse);
+
+                    const title: string = $$('div.m_tit h2').text();
+                    const description: string = $$('div.TRS_Editor').html() ?? '';
+                    const authors: DataItem['author'] = $$('div.m_tit h2 a').first().text();
+
+                    const processedItem: DataItem = {
+                        title,
+                        description,
+                        author: authors,
+                        content: {
+                            html: description,
+                            text: description,
+                        },
+                        language,
+                    };
+
+                    return {
+                        ...item,
+                        ...processedItem,
+                    };
+                });
+            })
+        )
+    ).filter((_): _ is DataItem => true);
+
+    return {
+        title: $('title').text(),
+        description: $('meta[http-equiv="description"]').attr('content'),
+        link: targetUrl,
+        item: items,
+        allowEmpty: true,
+        image: $('div.top_logo img').attr('src') ? new URL($('div.top_logo img').attr('src') as string, baseUrl).href : undefined,
+        author: $('meta[http-equiv="keywords"]').attr('content'),
+        language,
+        id: targetUrl,
+    };
+};
+
+export const route: Route = {
+    path: '/:category/:id',
+    name: '分类',
+    url: 'load.grainoil.com.cn',
+    maintainers: ['nczitzk'],
+    handler,
+    example: '/grainoil/newsListHome/3',
+    parameters: {
+        category: {
+            description: '分类，默认为 `newsListHome`，可在对应分类页 URL 中找到',
+            options: [
+                {
+                    label: 'newsListHome',
+                    value: 'newsListHome',
+                },
+                {
+                    label: 'newsListChannel',
+                    value: 'newsListChannel',
+                },
+            ],
+        },
+        id: {
+            description: '分类 ID，可在对应分类页 URL 中找到',
+        },
+    },
+    description: `:::tip
+若订阅 [政务信息](http://load.grainoil.com.cn/newsListHome/1430.jspx)，网址为 \`http://load.grainoil.com.cn/newsListHome/1430.jspx\`，请截取 \`https://load.grainoil.com.cn/\` 到末尾 \`.jspx\` 的部分 \`newsListHome/1430\` 作为 \`category\` 和 \`id\`参数填入，此时目标路由为 [\`/grainoil/newsListHome/1430\`](https://rsshub.app/grainoil/newsListHome/1430)。
+
+:::
+
+<details>
+  <summary>更多分类</summary>
+
+| 分类     | ID                 |
+| -------- | ------------------ |
+| 政务信息 | newsListHome/1430  |
+| 要闻动态 | newsListHome/3     |
+| 产业经济 | newsListHome/1469  |
+| 产业信息 | newsListHome/1471  |
+| 爱粮节粮 | newsListHome/1470  |
+| 政策法规 | newsListChannel/18 |
+| 生产气象 | newsListChannel/19 |
+| 统计资料 | newsListChannel/20 |
+| 综合信息 | newsListChannel/21 |
+
+</details>
+`,
+    categories: ['new-media'],
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportRadar: true,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['load.grainoil.com.cn/:category/:id'],
+            target: (params) => {
+                const category: string = params.category;
+                const id: string = params.id;
+
+                return `/grainoil/${category}/${id}`;
+            },
+        },
+        {
+            title: '政务信息',
+            source: ['load.grainoil.com.cn/newsListHome/1430.jspx'],
+            target: '/newsListHome/1430',
+        },
+        {
+            title: '要闻动态',
+            source: ['load.grainoil.com.cn/newsListHome/3.jspx'],
+            target: '/newsListHome/3',
+        },
+        {
+            title: '产业经济',
+            source: ['load.grainoil.com.cn/newsListHome/1469.jspx'],
+            target: '/newsListHome/1469',
+        },
+        {
+            title: '产业信息',
+            source: ['load.grainoil.com.cn/newsListHome/1471.jspx'],
+            target: '/newsListHome/1471',
+        },
+        {
+            title: '爱粮节粮',
+            source: ['load.grainoil.com.cn/newsListHome/1470.jspx'],
+            target: '/newsListHome/1470',
+        },
+        {
+            title: '政策法规',
+            source: ['load.grainoil.com.cn/newsListChannel/18.jspx'],
+            target: '/newsListChannel/18',
+        },
+        {
+            title: '生产气象',
+            source: ['load.grainoil.com.cn/newsListChannel/19.jspx'],
+            target: '/newsListChannel/19',
+        },
+        {
+            title: '统计资料',
+            source: ['load.grainoil.com.cn/newsListChannel/20.jspx'],
+            target: '/newsListChannel/20',
+        },
+        {
+            title: '综合信息',
+            source: ['load.grainoil.com.cn/newsListChannel/21.jspx'],
+            target: '/newsListChannel/21',
+        },
+    ],
+    view: ViewType.Articles,
+};

lib/routes/grainoil/namespace.ts

@@ -0,0 +1,9 @@
+import type { Namespace } from '@/types';
+
+export const namespace: Namespace = {
+    name: '国家粮油信息中心',
+    url: 'load.grainoil.com.cn',
+    categories: ['new-media'],
+    description: '中国粮食信息网',
+    lang: 'zh-CN',
+};