feat: add fantia users' recent posts (#6244)

docs/picture.md

@@ -74,6 +74,12 @@ pageClass: routes
 
 </Route>
 
+## Fantia
+
+### 用户投稿
+
+<Route author="nczitzk" example="/fantia/user/3498" path="/fantia/user/:id" :paramsDesc="['用户 id，可在用户页 URL 中找到']" />
+
 ## GirlImg
 
 ### album

lib/router.js

@@ -3512,6 +3512,9 @@ router.get('/uisdc/news', require('./routes/uisdc/news'));
 router.get('/uisdc/zt/:title?', require('./routes/uisdc/zt'));
 router.get('/uisdc/topic/:title?/:sort?', require('./routes/uisdc/topic'));
 
+// Fantia
+router.get('/fantia/user/:id', require('./routes/fantia/user'));
+
 // i-Cable
 router.get('/icable/:category/:option?', require('./routes/icable/category'));
 

lib/routes/fantia/user.js

@@ -0,0 +1,40 @@
+const got = require('@/utils/got');
+
+module.exports = async (ctx) => {
+    const rootUrl = 'https://fantia.jp';
+    const userUrl = `${rootUrl}/api/v1/fanclubs/${ctx.params.id}`;
+    const response = await got({
+        method: 'get',
+        url: userUrl,
+    });
+
+    const list = response.data.fanclub.recent_posts.map((item) => ({
+        title: item.title,
+        link: `${rootUrl}/api/v1/posts/${item.id}`,
+        description: `<p>${item.comment}</p>`,
+        pubDate: new Date(item.posted_at).toUTCString(),
+    }));
+
+    const items = await Promise.all(
+        list.map(
+            async (item) =>
+                await ctx.cache.tryGet(item.link, async () => {
+                    const contentResponse = await got({
+                        method: 'get',
+                        url: item.link,
+                    });
+
+                    item.link = item.link.replace('api/v1/', '');
+                    item.description += `<img src="${contentResponse.data.post.thumb.large}">`;
+
+                    return item;
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: `Fantia - ${response.data.fanclub.fanclub_name_with_creator_name}`,
+        link: `${rootUrl}/fanclubs/${ctx.params.id}`,
+        item: items,
+    };
+};