feat: add linux patchwork comments (#1327)

lib/routes/patchwork.kernel.org/comments.js

@@ -0,0 +1,32 @@
+const axios = require('../../utils/axios');
+const cache = require('./cache');
+const he = require('he');
+
+module.exports = async (ctx) => {
+    const id = ctx.params.id;
+
+    const name = await cache.getPatchnameFromID(ctx, id);
+
+    const host = `https://patchwork.kernel.org/patch/${id}/`;
+    const url = `https://patchwork.kernel.org/api/patches/${id}/comments/`;
+
+    const response = await axios({
+        method: 'get',
+        url,
+        params: {
+            order: '-date',
+        },
+    });
+    const data = response.data;
+
+    ctx.state.data = {
+        title: `${name} - Comments`,
+        link: host,
+        item: data.map((item) => ({
+            title: item.subject,
+            description: he.escape(he.escape(item.content)).replace(/\n/g, '<br>'),
+            pubDate: new Date(item.date).toUTCString(),
+            link: item.web_url,
+        })),
+    };
+};