Implement dynamic emoji management.

src/HttpApi.js

@@ -16,6 +16,7 @@ import chat from './routes/chat';
 import motd from './routes/motd';
 import now from './routes/now';
 import imports from './routes/import';
+import emoji from './routes/emoji';
 
 // middleware
 import addFullUrl from './middleware/addFullUrl';
@@ -135,6 +136,7 @@ export default class UwaveHttpApi extends Router {
       .use('/bans', bans(this))
       .use('/booth', booth(this))
       .use('/chat', chat(this))
+      .use('/emoji', emoji(this))
       .use('/import', imports(this))
       .use('/motd', motd(this))
       .use('/now', now(this))

src/controllers/emoji.js

@@ -0,0 +1,38 @@
+import { NotFoundError } from '../errors';
+import toItemResponse from '../utils/toItemResponse';
+
+export async function getAll(req) {
+  const { emoji } = req.uwave;
+
+  return toItemResponse(
+    await emoji.list(),
+    { url: req.fullUrl },
+  );
+}
+
+export async function getEmoji(req) {
+  const { emoji } = req.uwave;
+
+  const data = await emoji.getEmoji(req.params.shortcode);
+  if (!data) {
+    throw new NotFoundError();
+  }
+
+  return toItemResponse(data, { url: req.fullUrl });
+}
+
+export async function addCustomEmoji(req) {
+  const { emoji } = req.uwave;
+
+  await emoji.addCustomEmoji(req.user, req.params.shortcode, req);
+
+  return toItemResponse({}, { url: req.fullUrl });
+}
+
+export async function deleteCustomEmoji(req) {
+  const { emoji } = req.uwave;
+
+  await emoji.deleteCustomEmoji(req.user, req.params.shortcode);
+
+  return toItemResponse({}, { url: req.fullUrl });
+}

src/routes/emoji.js

@@ -0,0 +1,36 @@
+import router from 'router';
+import route from '../route';
+import { HTTPError } from '../errors';
+import protect from '../middleware/protect';
+import * as controller from '../controllers/emoji';
+
+export default function emojiRouter() {
+  function checkEmojiEnabled(req, res, next) {
+    if (!req.uwave.emoji) {
+      next(new HTTPError(400, 'Emoji are not enabled.'));
+    } else {
+      next();
+    }
+  }
+
+  return router()
+    .use(checkEmojiEnabled)
+    .get(
+      '/',
+      route(controller.getAll),
+    )
+    .get(
+      '/:shortcode',
+      route(controller.getEmoji),
+    )
+    .put(
+      '/:shortcode',
+      protect('emoji.add'),
+      route(controller.addCustomEmoji),
+    )
+    .delete(
+      '/:shortcode',
+      protect('emoji.remove'),
+      route(controller.deleteCustomEmoji),
+    );
+}

src/sockets.js

@@ -428,6 +428,12 @@ export default class SocketServer {
         }
       });
     },
+    'emoji:add': (emoji) => {
+      this.broadcast('emoji:add', emoji);
+    },
+    'emoji:remove': (emoji) => {
+      this.broadcast('emoji:remove', emoji);
+    },
   };
 
   /**