refactor: remove invite tracking functionality and migrate member join handling to AutoRoleService

prisma/migrations/20260407073319_remove_invite_role_model/migration.sql

@@ -0,0 +1,8 @@
+/*
+  Warnings:
+
+  - You are about to drop the `InviteRole` table. If the table is not empty, all the data it contains will be lost.
+
+*/
+-- DropTable
+DROP TABLE "InviteRole";

prisma/schema.prisma

@@ -17,16 +17,6 @@ model GuildConfig {
   updatedAt    DateTime @updatedAt
 }
 
-model InviteRole {
-  id         String   @id @default(uuid())
-  guildId    String
-  inviteCode String
-  roleId     String
-  createdAt  DateTime @default(now())
-
-  @@unique([guildId, inviteCode])
-}
-
 model UserSubscription {
   userId    String           @id
   tier      SubscriptionTier @default(FREE)

src/client/KordClient.ts

@@ -16,7 +16,6 @@ export class KordClient extends Client {
         GatewayIntentBits.GuildVoiceStates,
         GatewayIntentBits.GuildMessages,
         GatewayIntentBits.MessageContent,
-        GatewayIntentBits.GuildInvites,
         GatewayIntentBits.GuildMembers,
       ],
       partials: [Partials.Message, Partials.Channel, Partials.GuildMember],

src/events/guildCreate.ts

@@ -1,12 +1,10 @@
 import { Events, Guild } from 'discord.js';
-import { InviteService } from '../services/InviteService';
 import { PresenceService } from '../services/PresenceService';
 
 export default {
   name: Events.GuildCreate,
   once: false,
   async execute(guild: Guild) {
-    await InviteService.cacheGuildInvites(guild);
     PresenceService.updatePresence(guild.client);
   },
 };

src/events/guildMemberAdd.ts

@@ -1,10 +1,10 @@
 import { Events, GuildMember } from 'discord.js';
-import { InviteService } from '../services/InviteService';
+import { autoRoleService } from '../services/AutoRoleService';
 
 export default {
   name: Events.GuildMemberAdd,
   once: false,
   async execute(member: GuildMember) {
-    await InviteService.handleMemberAdd(member);
+    await autoRoleService.handleMemberJoin(member);
   },
 };

src/events/ready.ts

@@ -1,7 +1,6 @@
 import { Events } from 'discord.js';
 import { KordClient } from '../client/KordClient';
 import { logger } from '../utils/logger';
-import { InviteService } from '../services/InviteService';
 import { VoiceService } from '../services/VoiceService';
 import { PresenceService } from '../services/PresenceService';
 import { EventService } from '../services/EventService';
@@ -14,7 +13,6 @@ export default {
   once: true,
   async execute(client: KordClient) {
     logger.info(`Ready! Logged in as ${client.user?.tag}`);
-    await InviteService.cacheAllInvites(client);
     await VoiceService.syncChannels(client);
     PresenceService.startActivePresence(client);
     EventService.startReminderLoop(client);

src/i18n/locales/en.ts

@@ -211,26 +211,6 @@ export const en: TranslationSchema = {
       permissionsError: 'Failed to assign role due to low bot hierarchy or missing permissions.',
       suspendNotice: 'Auto role assignment has been suspended due to insufficient permissions. Please check the bot\'s permissions and role hierarchy.',
     },
-    invite: {
-      description: 'Manage roles mapped to invite codes.',
-      listDescription: 'List all invite codes in the server.',
-      linkDescription: 'Link a role to an existing invite code.',
-      createDescription: 'Create a new invite code with a mapped role.',
-      unlinkDescription: 'Unlink a role from an invite code.',
-      codeOption: 'Invite code string',
-      roleOption: 'Role to assign',
-      usesOption: 'Maximum uses',
-      ageOption: 'Expiration (seconds, 0=unlimited)',
-      filterOption: 'Lookup filter (all=all, managed=managed only)',
-      listTitle: 'Invite Code Mappings',
-      listEmpty: 'No invite codes are currently linked to roles.',
-      linkSuccess: 'Role {{role}} has been linked to invite code `{{code}}`.',
-      unlinkSuccess: 'Role link has been removed from invite code `{{code}}`.',
-      createSuccess: 'New invite code `{{code}}` has been created and linked to role {{role}}.',
-      expireWarning: 'Invite code `{{code}}` has expired or been deleted. Role link has been removed.',
-      identifyFail: 'Could not identify the invite code for the joining user.',
-      identifyFailDesc: 'Due to simultaneous joins, the invite code for {{user}} could not be determined. Only default roles were assigned.',
-    },
     music: {
       description: 'Play YouTube audio in voice channels.',
       addDescription: 'Search YouTube or add a video URL to the queue.',
@@ -348,8 +328,6 @@ export const en: TranslationSchema = {
         VOICE_GLOBAL: 'Voice Channels (Global)',
         VOICE_GENERATOR_CHANNEL: 'Voice Generator Channel',
         VOICE_GENERATOR_CATEGORY: 'Voice Generator Category',
-        INVITE_TRACKING: 'Invite Tracking',
-        INVITE_ROLE_HIERARCHY: 'Invite Role Assignment (Hierarchy)',
         MIMIC_WEBHOOK: 'Message Mimic (Webhook)',
       },
     },
@@ -408,7 +386,6 @@ export const en: TranslationSchema = {
         BOOT: 'Boot',
         VOICE: 'Voice',
         PERMISSION: 'Permission',
-        INVITE: 'Invite',
       },
     },
     config: {

src/i18n/locales/ko.ts

@@ -211,26 +211,6 @@ export const ko: TranslationSchema = {
       permissionsError: '봇의 역할 순위가 낮거나 권한이 부족하여 역할을 부여할 수 없습니다.',
       suspendNotice: '권한 부족으로 인해 자동 역할 부여 기능이 일시 중지되었습니다. 봇의 권한과 역할 순위를 확인해 주세요.',
     },
-    invite: {
-      description: '초대 코드와 역할을 연동하여 관리합니다.',
-      listDescription: '서버의 초대 코드 목록을 조회합니다.',
-      linkDescription: '기존 초대 코드에 역할을 연동합니다.',
-      createDescription: '역할이 연동된 새로운 초대 코드를 생성합니다.',
-      unlinkDescription: '초대 코드에 연동된 역할을 해제합니다.',
-      codeOption: '초대 코드 문자열',
-      roleOption: '부여할 역할',
-      usesOption: '최대 사용 횟수',
-      ageOption: '만료 기간(초, 0=무제한)',
-      filterOption: '조회 필터 (all=전체, managed=관리 중)',
-      listTitle: '초대 코드 매핑 목록',
-      listEmpty: '연동된 초대 코드가 없습니다.',
-      linkSuccess: '초대 코드 `{{code}}`에 {{role}} 역할이 연동되었습니다.',
-      unlinkSuccess: '초대 코드 `{{code}}`의 역할 연동이 해제되었습니다.',
-      createSuccess: '새로운 초대 코드 `{{code}}`가 생성되었으며 {{role}} 역할이 연동되었습니다.',
-      expireWarning: '초대 코드 `{{code}}`가 만료/삭제되어 역할 연동이 해제되었습니다.',
-      identifyFail: '참여한 유저의 초대 코드를 식별하지 못했습니다.',
-      identifyFailDesc: '동시 접속 등의 이유로 {{user}}님의 초대 코드를 확정할 수 없어 기본 역할만 부여되었습니다.',
-    },
     music: {
       description: 'Play YouTube audio in voice channels.',
       addDescription: 'Search YouTube or add a video URL to the queue.',
@@ -348,8 +328,6 @@ export const ko: TranslationSchema = {
         VOICE_GLOBAL: '임시 음성 채널 (전역)',
         VOICE_GENERATOR_CHANNEL: '음성 생성기 채널',
         VOICE_GENERATOR_CATEGORY: '음성 생성기 카테고리',
-        INVITE_TRACKING: '초대 추적',
-        INVITE_ROLE_HIERARCHY: '초대 역할 부여 (계층 검사)',
         MIMIC_WEBHOOK: '메시지 흉내 (Webhook)',
       },
     },
@@ -408,7 +386,6 @@ export const ko: TranslationSchema = {
         BOOT: '부팅',
         VOICE: '음성',
         PERMISSION: '권한',
-        INVITE: '초대',
       },
     },
     config: {

src/services/AuditLogService.ts

@@ -3,7 +3,7 @@ import { prisma } from '../database';
 import { env } from '../config/env';
 
 export type AuditSeverity = 'INFO' | 'WARN' | 'ERROR';
-export type AuditCategory = 'SYSTEM' | 'BOOT' | 'VOICE' | 'PERMISSION' | 'INVITE' | 'MIMIC';
+export type AuditCategory = 'SYSTEM' | 'BOOT' | 'VOICE' | 'PERMISSION' | 'MIMIC';
 
 export interface AuditLogPayload {
   category: AuditCategory;

src/services/AutoRoleService.ts

@@ -38,6 +38,35 @@ export class AutoRoleService {
   async setEnabled(guildId: string, enabled: boolean) {
     return this.updateConfig(guildId, { isEnabled: enabled });
   }
+
+  /**
+   * 신규 멤버가 입장했을 때 자동으로 역할을 부여합니다.
+   */
+  async handleMemberJoin(member: GuildMember) {
+    const config = await this.getConfig(member.guild.id);
+    if (!config) return;
+
+    const isBot = member.user.bot;
+    const isEnabled = isBot ? config.botEnabled : config.isEnabled;
+    const roleIds = isBot ? config.botRoleIds : config.userRoleIds;
+
+    if (!isEnabled || roleIds.length === 0) return;
+
+    try {
+      await member.roles.add(roleIds, 'Kord Auto-Role');
+      logger.info(`[AutoRole] Added roles to ${member.user.tag} in ${member.guild.name}`);
+    } catch (error) {
+      logger.error(`[AutoRole] Failed to add roles to ${member.user.tag} in ${member.guild.name}`, error);
+      
+      // 권한 문제인 경우 감사 로그에 기록
+      await auditLogService.log(member.guild, {
+        category: 'PERMISSION',
+        severity: 'WARN',
+        title: 'Auto-Role Failure',
+        description: `Failed to assign roles to ${member.user.toString()} automatically. Please check the bot's permission and role hierarchy.`
+      }).catch(() => {});
+    }
+  }
 }
 
 export const autoRoleService = new AutoRoleService();

src/services/PermissionAuditService.ts

@@ -109,24 +109,7 @@ const FEATURE_DEFINITIONS: FeatureDefinition[] = [
     },
   },
 
-  // ── 5. 초대 추적 ──
-  {
-    featureKey: 'INVITE_TRACKING',
-    scope: 'guild',
-    permissions: [PermissionFlagsBits.ManageGuild],
-  },
-
-  // ── 6. 역할 자동 부여 (초대 연동) - 계층 검사 ──
-  {
-    featureKey: 'INVITE_ROLE_HIERARCHY',
-    scope: 'hierarchy',
-    resolveTargetRoleIds: async (guildId) => {
-      const inviteRoles = await prisma.inviteRole.findMany({ where: { guildId } });
-      return inviteRoles.map((ir: { roleId: string }) => ir.roleId);
-    },
-  },
-
-  // ── 7. 메시지 흉내 (Mimic) ──
+  // ── 5. 메시지 흉내 (Mimic) ──
   {
     featureKey: 'MIMIC_WEBHOOK',
     scope: 'guild',