Add favourited_by and reblogged_by controllers

src/controllers/api/instance.ts

@@ -30,6 +30,15 @@ const instanceController: AppController = (c) => {
         max_media_attachments: 20,
       },
     },
+    pleroma: {
+      metadata: {
+        features: [
+          'mastodon_api',
+          'mastodon_api_streaming',
+          'exposable_reactions',
+        ],
+      },
+    },
     languages: ['en'],
     stats: {
       domain_count: 0,

src/controllers/api/statuses.ts

@@ -1,8 +1,9 @@
 import { type AppController } from '@/app.ts';
 import { type Event, ISO6391, z } from '@/deps.ts';
-import { getAncestors, getDescendants, getEvent } from '@/queries.ts';
-import { toStatus } from '@/transformers/nostr-to-mastoapi.ts';
-import { createEvent, parseBody } from '@/utils/web.ts';
+import * as mixer from '@/mixer.ts';
+import { getAncestors, getAuthor, getDescendants, getEvent } from '@/queries.ts';
+import { toAccount, toStatus } from '@/transformers/nostr-to-mastoapi.ts';
+import { createEvent, paginated, parseBody } from '@/utils/web.ts';
 
 const createStatusSchema = z.object({
   in_reply_to_id: z.string().regex(/[0-9a-f]{64}/).nullish(),
@@ -128,4 +129,41 @@ const favouriteController: AppController = async (c) => {
   }
 };
 
-export { contextController, createStatusController, favouriteController, statusController };
+const favouritedByController: AppController = async (c) => {
+  const id = c.req.param('id');
+
+  const events = await mixer.getFilters([{ kinds: [7], '#e': [id] }]);
+
+  const accounts = await Promise.all(events.map(async ({ pubkey }) => {
+    const author = await getAuthor(pubkey);
+    if (author) {
+      return toAccount(author);
+    }
+  }));
+
+  return paginated(c, events, accounts);
+};
+
+const rebloggedByController: AppController = async (c) => {
+  const id = c.req.param('id');
+
+  const events = await mixer.getFilters([{ kinds: [6], '#e': [id] }]);
+
+  const accounts = await Promise.all(events.map(async ({ pubkey }) => {
+    const author = await getAuthor(pubkey);
+    if (author) {
+      return toAccount(author);
+    }
+  }));
+
+  return paginated(c, events, accounts);
+};
+
+export {
+  contextController,
+  createStatusController,
+  favouriteController,
+  favouritedByController,
+  rebloggedByController,
+  statusController,
+};