api: combine api calls to one awaited Promise

Author: te-ce

src/app/api/[[...slugs]]/messages.ts

@@ -26,15 +26,14 @@ export const messages = new Elysia({ prefix: "/messages" })
         timestamp: Date.now(),
         roomId,
       };
-
-      await redis.rpush(`messages:${roomId}`, {
-        ...message,
-        token: auth.token,
-      });
-      await realtime.channel(roomId).emit("chat.message", message);
-
       const remaining = await redis.ttl(`meta:${roomId}`);
+
       await Promise.all([
+        redis.rpush(`messages:${roomId}`, {
+          ...message,
+          token: auth.token,
+        }),
+        realtime.channel(roomId).emit("chat.message", message),
         redis.expire(`messages:${roomId}`, remaining),
         redis.expire(`history:${roomId}`, remaining),
         redis.expire(roomId, remaining),

src/app/api/[[...slugs]]/rooms.ts

@@ -10,12 +10,13 @@ export const rooms = new Elysia({ prefix: "/room" })
   .post("/create", async () => {
     const roomId = nanoid();
 
-    await redis.hset(`meta:${roomId}`, {
-      connected: [],
-      createdAt: new Date(),
-    });
-
-    await redis.expire(`meta:${roomId}`, ROOM_TTL_SECONDS);
+    await Promise.all([
+      redis.hset(`meta:${roomId}`, {
+        connected: [],
+        createdAt: new Date(),
+      }),
+      redis.expire(`meta:${roomId}`, ROOM_TTL_SECONDS),
+    ]);
 
     return { roomId };
   })