Added username switching

web/server/api/discord/refreshusername.js

@@ -0,0 +1,23 @@
+export default defineEventHandler(async (event) => {
+  const auth = await getAuth(event)
+
+  const userResult = await $fetch('https://discord.com/api/users/@me', {
+    headers: {
+      authorization: `Bearer ${auth.accessToken}`
+    }
+  })
+
+  const coll = db.collection('users')
+
+  const doc = {
+    discord: {
+      id: userResult.id,
+      username: userResult.username,
+      avatarHash: userResult.avatar || null
+    },
+  }
+
+  await coll.updateOne({ 'discord.id': userResult.id }, { $set: doc })
+
+  return doc.discord
+});