refactor: rename controllers to handlers and handlers to helpers (#660)

* refactor: rename controllers to handlers and handlers to helpers

* fmt

src/handlers/invites/INVITE_CREATE.ts

@@ -0,0 +1,28 @@
+import { eventHandlers } from "../../bot.ts";
+import { DiscordPayload, InviteCreateEvent } from "../../types/mod.ts";
+
+export function handleInviteCreate(payload: DiscordPayload) {
+  if (payload.t !== "INVITE_CREATE") return;
+  //TODO: replace with tocamelcase
+  const {
+    channel_id: channelID,
+    created_at: createdAt,
+    max_age: maxAge,
+    guild_id: guildID,
+    target_user: targetUser,
+    target_user_type: targetUserType,
+    max_uses: maxUses,
+    ...rest
+  } = payload.d as InviteCreateEvent;
+
+  eventHandlers.inviteCreate?.({
+    ...rest,
+    channelID,
+    guildID,
+    maxAge,
+    targetUser,
+    targetUserType,
+    maxUses,
+    createdAt,
+  });
+}