feat: add an router for getting all collections of a user in zhihu.com.

lib/routes/zhihu/all-collections.ts

@@ -0,0 +1,109 @@
+import { Route, ViewType, Collection, CollectionItem } from '@/types';
+import got from '@/utils/got';
+import { header } from './utils';
+import { parseDate } from '@/utils/parse-date';
+import cache from '@/utils/cache';
+
+export const route: Route = {
+    path: '/people/allCollections/:id',
+    categories: ['social-media'],
+    view: ViewType.Articles,
+    example: '/zhihu/people/allCollections/87-44-49-67',
+    parameters: { id: '作者 id，可在用户主页 URL 中找到' },
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: true,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['www.zhihu.com/people/:id'],
+            // target: 'people/allCollections/:id',
+        },
+    ],
+    name: '用户全部收藏内容',
+    maintainers: ['Healthyyue'],
+    handler,
+};
+
+async function handler(ctx) {
+    const id = ctx.req.param('id');
+    const apiPath = `https://api.zhihu.com/people/${id}/collections`;
+
+    const response = await got(apiPath, {
+        headers: {
+            Referer: `https://www.zhihu.com/people/${id}/collections`,
+        },
+    });
+
+    const collections = response.data.data as Collection[];
+
+    const allCollectionItems = await Promise.all(
+        collections.map(async (collection) => {
+            const firstPageResponse = await got(`https://www.zhihu.com/api/v4/collections/${collection.id}/items?offset=0&limit=20`, {
+                headers: {
+                    ...header,
+                    Referer: `https://www.zhihu.com/collection/${collection.id}`,
+                },
+            });
+
+            const {
+                data: items,
+                paging: { totals },
+            } = firstPageResponse.data;
+
+            if (totals > 20) {
+                const offsetList = Array.from({ length: Math.ceil(totals / 20) - 1 }, (_, index) => (index + 1) * 20);
+
+                const otherPages = await Promise.all(
+                    offsetList.map((offset) =>
+                        cache.tryGet(`https://www.zhihu.com/api/v4/collections/${collection.id}/items?offset=${offset}&limit=20`, async () => {
+                            const response = await got(`https://www.zhihu.com/api/v4/collections/${collection.id}/items?offset=${offset}&limit=20`, {
+                                headers: {
+                                    ...header,
+                                    Referer: `https://www.zhihu.com/collection/${collection.id}`,
+                                },
+                            });
+                            return response.data.data;
+                        })
+                    )
+                );
+
+                items.push(...otherPages.flat());
+            }
+
+            return {
+                collectionId: collection.id,
+                collectionTitle: collection.title,
+                items,
+            };
+        })
+    );
+
+    const items = allCollectionItems.flatMap(
+        (collection) =>
+            collection.items.map((item) => ({
+                ...item,
+                collectionTitle: collection.collectionTitle,
+            })) as CollectionItem[]
+    );
+
+    return {
+        title: `${collections[0].creator.name}的知乎收藏`,
+        link: `https://www.zhihu.com/people/${id}/collections`,
+        item: items.map((item) => {
+            const content = item.content;
+
+            return {
+                title: content.type === 'article' || content.type === 'zvideo' ? content.title : content.question.title,
+                link: content.url,
+                description: content.type === 'zvideo' ? `<img src=${content.video.url}/>` : content.content,
+                pubDate: parseDate((content.type === 'article' ? content.updated : content.updated_time) * 1000),
+                category: [item.collectionTitle],
+            };
+        }),
+    };
+}

lib/routes/zhihu/types.ts

@@ -102,3 +102,29 @@ export interface Articles {
     };
     data: Article[];
 }
+
+export interface CollectionItem {
+    content: {
+        type: string;
+        title?: string;
+        question?: {
+            title: string;
+        };
+        url: string;
+        content: string;
+        video?: {
+            url: string;
+        };
+        updated?: number;
+        updated_time?: number;
+    };
+    collectionTitle?: string;
+}
+
+export interface Collection {
+    id: string;
+    title: string;
+    creator: {
+        name: string;
+    };
+}