feat(route/tumblr): Add Tumblr tagged route (#20576)

* tumblr.com: Code to access tagged/ endpoint

* tumblr.com: Change processPost for tagged endpoint

* Tumblr.com: "Tagged" response is a list of posts

* tumblr.com: removed unnecessary link

* tumblr.com: fixing api key auth as per https://www.tumblr.com/docs/en/api/v2#authentication

* tumblr.com: user query params properly

* tumblr.com: compliance with Script Standard

* tumblr.com: ensuring `api_key` works for posts.ts

* tumblr: don't mess up the types this time

* tumblr/tagged/:tag Feed Description + Link

* /tumblr Can now parse blog answers

* /tumblr "answer" is the correct type

* /tumblr: Better format for blog answers

* /tumblr: fixed misplaced </p> tag

* lib/routes/tumblr/tagged.ts: Removed unnecessary template literals

Co-authored-by: Tony <TonyRL@users.noreply.github.com>

* /tumblr/tagged: Only one category

* /tumblr: Fixed how the asker's url is handled

* Ran ESLint

---------

Co-authored-by: Tony <TonyRL@users.noreply.github.com>

lib/routes/tumblr/posts.ts

@@ -38,7 +38,7 @@ export const route: Route = {
         supportScihub: false,
     },
     name: 'Posts',
-    maintainers: ['Rakambda'],
+    maintainers: ['Rakambda', 'PolarisStarnor'],
     description: `::: tip
 Tumblr provides official RSS feeds for non "dashboard only" blogs, for instance [https://biketouring-nearby.tumblr.com](https://biketouring-nearby.tumblr.com/rss).
 :::`,
@@ -55,7 +55,7 @@ async function handler(ctx: Context): Promise<Data> {
 
     const response = await got.get(`https://api.tumblr.com/v2/blog/${blogIdentifier}/posts`, {
         searchParams: {
-            ...utils.generateAuthParams(),
+            api_key: utils.generateAuthParams(),
             limit,
         },
         headers: await utils.generateAuthHeaders(),

lib/routes/tumblr/tagged.ts

@@ -0,0 +1,71 @@
+import type { Context } from 'hono';
+
+import { config } from '@/config';
+import ConfigNotFoundError from '@/errors/types/config-not-found';
+import type { Data, Route } from '@/types';
+import got from '@/utils/got';
+import { fallback, queryToInteger } from '@/utils/readable-social';
+
+import utils from './utils';
+
+export const route: Route = {
+    path: '/tagged/:tag',
+    categories: ['social-media'],
+    example: '/tumblr/tagged/nature',
+    parameters: {
+        tag: 'Tag name (see `https://www.tumblr.com/docs/en/api/v2#tagged--get-posts-with-tag`)',
+    },
+    radar: [],
+    features: {
+        requireConfig: [
+            {
+                name: 'TUMBLR_CLIENT_ID',
+                description: 'Please see above for details.',
+            },
+            {
+                name: 'TUMBLR_CLIENT_SECRET',
+                description: 'Please see above for details.',
+            },
+            {
+                name: 'TUMBLR_REFRESH_TOKEN',
+                description: 'Please see above for details.',
+            },
+        ],
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    name: 'Tagged Posts',
+    maintainers: ['PolarisStarnor'],
+    handler,
+};
+
+async function handler(ctx: Context): Promise<Data> {
+    if (!config.tumblr || !config.tumblr.clientId) {
+        throw new ConfigNotFoundError('Tumblr RSS is disabled due to the lack of <a href="https://docs.rsshub.app/deploy/config#route-specific-configurations">relevant config</a>');
+    }
+
+    const tag = ctx.req.param('tag');
+    const limit = fallback(undefined, queryToInteger(ctx.req.query('limit')), 20);
+
+    const response = await got.get('https://api.tumblr.com/v2/tagged', {
+        searchParams: {
+            tag,
+            api_key: utils.generateAuthParams(),
+            limit,
+        },
+        headers: await utils.generateAuthHeaders(),
+    });
+
+    const posts = response.data.response.map((post: any) => utils.processPost(post));
+
+    return {
+        title: `Tumblr - ${tag}`,
+        description: `Tumblr posts tagged #${tag}`,
+        link: `https://tumblr.com/tagged/${tag}`,
+        item: posts,
+        allowEmpty: true,
+    };
+}

lib/routes/tumblr/utils.ts

@@ -31,9 +31,7 @@ const generateAuthHeaders: () => Promise<{ Authorization?: string }> = async ()
     };
 };
 
-const generateAuthParams: () => { apiKey?: string } = () => ({
-    apiKey: config.tumblr.clientId,
-});
+const generateAuthParams: () => string = () => config.tumblr.clientId!;
 
 const processPost: (post: any) => DataItem = (post) => {
     let description = '';
@@ -42,6 +40,13 @@ const processPost: (post: any) => DataItem = (post) => {
         case 'text':
             description = post.body;
             break;
+        case 'answer':
+            description += post.asking_url === null ? `<p>${post.asking_name} asks:</p>` : `<p><a href="${post.asking_url}">${post.asking_name}</a> asks:</p>`;
+            description += post.question;
+            description += '<hr>';
+            description += `<p><a href="${post.blog.url}">${post.blog_name}</a> answers:</p>`;
+            description += post.answer;
+            break;
         case 'photo':
             for (const photo of post.photos ?? []) {
                 description += `<img src="${photo.original_size.url}"/><br/>`;
@@ -58,6 +63,7 @@ const processPost: (post: any) => DataItem = (post) => {
     }
 
     return {
+        author: post.blog_name,
         id: post.id_string,
         title: post.summary ?? `New post from ${post.blog_name}`,
         link: post.post_url,