refactor(discord): share member access state

src/discord/monitor/message-handler.preflight.ts

@@ -39,7 +39,7 @@ import {
   resolveDiscordAllowListMatch,
   resolveDiscordChannelConfigWithFallback,
   resolveDiscordGuildEntry,
-  resolveDiscordMemberAllowed,
+  resolveDiscordMemberAccessState,
   resolveDiscordShouldRequireMention,
   resolveGroupDmAllow,
 } from "./allow-list.js";
@@ -476,18 +476,11 @@ export async function preflightDiscordMessage(
     surface: "discord",
   });
   const hasControlCommandInMessage = hasControlCommand(baseText, params.cfg);
-  const channelUsers = channelConfig?.users ?? guildInfo?.users;
-  const channelRoles = channelConfig?.roles ?? guildInfo?.roles;
-  const hasAccessRestrictions =
-    (Array.isArray(channelUsers) && channelUsers.length > 0) ||
-    (Array.isArray(channelRoles) && channelRoles.length > 0);
-  const memberAllowed = resolveDiscordMemberAllowed({
-    userAllowList: channelUsers,
-    roleAllowList: channelRoles,
+  const { hasAccessRestrictions, memberAllowed } = resolveDiscordMemberAccessState({
+    channelConfig,
+    guildInfo,
     memberRoleIds,
-    userId: sender.id,
-    userName: sender.name,
-    userTag: sender.tag,
+    sender,
   });
 
   if (!isDirectMessage) {