From d27e47108d6654438ba31e0117b6526ed7447434 Mon Sep 17 00:00:00 2001
From: hskwon <shine1324@gmail.com>
Date: Sun, 30 Nov 2025 21:05:33 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20[boards]=20=EA=B2=8C=EC=8B=9C=ED=8C=90?=
 =?UTF-8?q?=20API=20=EC=8B=9C=EC=8A=A4=ED=85=9C=20=EA=B5=AC=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- BoardController, PostController 추가
- Board, BoardSetting 모델 수정
- BoardService 추가
- FormRequest 클래스 추가
- Swagger 문서 추가 (BoardApi, PostApi)
- 게시판 시스템 필드 마이그레이션 추가
---
 .../Controllers/Api/V1/BoardController.php    | 124 +++++++
 .../Controllers/Api/V1/PostController.php     | 152 ++++++++
 .../Requests/Boards/BoardStoreRequest.php     |  42 +++
 .../Requests/Boards/BoardUpdateRequest.php    |  48 +++
 .../Requests/Boards/CommentStoreRequest.php   |  29 ++
 app/Http/Requests/Boards/PostStoreRequest.php |  35 ++
 .../Requests/Boards/PostUpdateRequest.php     |  27 ++
 app/Models/Boards/Board.php                   | 193 ++++++++++-
 app/Models/Boards/BoardSetting.php            |  40 ++-
 app/Services/Boards/BoardService.php          | 320 +++++++++++++++++
 app/Services/Boards/PostService.php           | 327 ++++++++++++++++++
 app/Swagger/v1/BoardApi.php                   | 236 +++++++++++++
 app/Swagger/v1/PostApi.php                    | 314 +++++++++++++++++
 ...5429_add_system_fields_to_boards_table.php |  61 ++++
 14 files changed, 1944 insertions(+), 4 deletions(-)
 create mode 100644 app/Http/Controllers/Api/V1/BoardController.php
 create mode 100644 app/Http/Controllers/Api/V1/PostController.php
 create mode 100644 app/Http/Requests/Boards/BoardStoreRequest.php
 create mode 100644 app/Http/Requests/Boards/BoardUpdateRequest.php
 create mode 100644 app/Http/Requests/Boards/CommentStoreRequest.php
 create mode 100644 app/Http/Requests/Boards/PostStoreRequest.php
 create mode 100644 app/Http/Requests/Boards/PostUpdateRequest.php
 create mode 100644 app/Services/Boards/BoardService.php
 create mode 100644 app/Services/Boards/PostService.php
 create mode 100644 app/Swagger/v1/BoardApi.php
 create mode 100644 app/Swagger/v1/PostApi.php
 create mode 100644 database/migrations/2025_11_27_205429_add_system_fields_to_boards_table.php

diff --git a/app/Http/Controllers/Api/V1/BoardController.php b/app/Http/Controllers/Api/V1/BoardController.php
new file mode 100644
index 0000000..0496a75
--- /dev/null
+++ b/app/Http/Controllers/Api/V1/BoardController.php
@@ -0,0 +1,124 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use App\Helpers\ApiResponse;
+use App\Http\Controllers\Controller;
+use App\Http\Requests\Boards\BoardStoreRequest;
+use App\Http\Requests\Boards\BoardUpdateRequest;
+use App\Services\Boards\BoardService;
+
+/**
+ * 게시판 API 컨트롤러 (테넌트용)
+ *
+ * 테넌트에서 접근 가능한 게시판:
+ * - 시스템 게시판 (is_system=true) - 읽기만 가능
+ * - 테넌트 게시판 (tenant_id=현재 테넌트) - CRUD 가능
+ */
+class BoardController extends Controller
+{
+    public function __construct(
+        protected BoardService $boardService
+    ) {}
+
+    /**
+     * 접근 가능한 게시판 목록 조회
+     * - 시스템 게시판 + 테넌트 게시판
+     */
+    public function index()
+    {
+        return ApiResponse::handle(function () {
+            $filters = request()->only(['board_type', 'search']);
+
+            return $this->boardService->getAccessibleBoards($filters);
+        }, __('message.fetched'));
+    }
+
+    /**
+     * 게시판 상세 조회 (코드 기반)
+     */
+    public function show(string $code)
+    {
+        return ApiResponse::handle(function () use ($code) {
+            $board = $this->boardService->getBoardByCode($code);
+
+            if (! $board) {
+                abort(404, __('error.board.not_found'));
+            }
+
+            return $board->load('customFields');
+        }, __('message.fetched'));
+    }
+
+    /**
+     * 테넌트 게시판 생성
+     */
+    public function store(BoardStoreRequest $request)
+    {
+        return ApiResponse::handle(function () use ($request) {
+            return $this->boardService->createTenantBoard($request->validated());
+        }, __('message.created'));
+    }
+
+    /**
+     * 테넌트 게시판 수정
+     * - 시스템 게시판은 수정 불가
+     */
+    public function update(BoardUpdateRequest $request, int $id)
+    {
+        return ApiResponse::handle(function () use ($request, $id) {
+            $board = $this->boardService->updateTenantBoard($id, $request->validated());
+
+            if (! $board) {
+                abort(404, __('error.board.not_found'));
+            }
+
+            return $board;
+        }, __('message.updated'));
+    }
+
+    /**
+     * 테넌트 게시판 삭제
+     * - 시스템 게시판은 삭제 불가
+     */
+    public function destroy(int $id)
+    {
+        return ApiResponse::handle(function () use ($id) {
+            $deleted = $this->boardService->deleteTenantBoard($id);
+
+            if (! $deleted) {
+                abort(404, __('error.board.not_found'));
+            }
+
+            return ['deleted' => true];
+        }, __('message.deleted'));
+    }
+
+    /**
+     * 테넌트 게시판 목록만 조회
+     */
+    public function tenantBoards()
+    {
+        return ApiResponse::handle(function () {
+            $filters = request()->only(['board_type', 'search']);
+
+            return $this->boardService->getTenantBoards($filters);
+        }, __('message.fetched'));
+    }
+
+    /**
+     * 게시판 필드 목록 조회
+     */
+    public function fields(string $code)
+    {
+        return ApiResponse::handle(function () use ($code) {
+            $board = $this->boardService->getBoardByCode($code);
+
+            if (! $board) {
+                abort(404, __('error.board.not_found'));
+            }
+
+            return $this->boardService->getBoardFields($board->id);
+        }, __('message.fetched'));
+    }
+}
diff --git a/app/Http/Controllers/Api/V1/PostController.php b/app/Http/Controllers/Api/V1/PostController.php
new file mode 100644
index 0000000..7899349
--- /dev/null
+++ b/app/Http/Controllers/Api/V1/PostController.php
@@ -0,0 +1,152 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use App\Helpers\ApiResponse;
+use App\Http\Controllers\Controller;
+use App\Http\Requests\Boards\CommentStoreRequest;
+use App\Http\Requests\Boards\PostStoreRequest;
+use App\Http\Requests\Boards\PostUpdateRequest;
+use App\Services\Boards\PostService;
+
+/**
+ * 게시글 API 컨트롤러
+ *
+ * URL: /v1/boards/{code}/posts
+ * - {code}: 게시판 코드 (board_code)
+ */
+class PostController extends Controller
+{
+    public function __construct(
+        protected PostService $postService
+    ) {}
+
+    /**
+     * 게시글 목록 조회
+     */
+    public function index(string $code)
+    {
+        return ApiResponse::handle(function () use ($code) {
+            $filters = request()->only(['search', 'is_notice', 'status']);
+            $perPage = (int) request()->get('per_page', 15);
+
+            return $this->postService->getPostsByBoardCode($code, $filters, $perPage);
+        }, __('message.fetched'));
+    }
+
+    /**
+     * 게시글 상세 조회
+     */
+    public function show(string $code, int $id)
+    {
+        return ApiResponse::handle(function () use ($code, $id) {
+            $post = $this->postService->getPostByCodeAndId($code, $id);
+
+            if (! $post) {
+                abort(404, __('error.post.not_found'));
+            }
+
+            // 조회수 증가
+            $post->increment('views');
+
+            // 커스텀 필드 값 추가
+            $post->custom_field_values = $this->postService->getCustomFieldValues($id);
+
+            return $post;
+        }, __('message.fetched'));
+    }
+
+    /**
+     * 게시글 작성
+     */
+    public function store(PostStoreRequest $request, string $code)
+    {
+        return ApiResponse::handle(function () use ($request, $code) {
+            return $this->postService->createPostByBoardCode($code, $request->validated());
+        }, __('message.created'));
+    }
+
+    /**
+     * 게시글 수정
+     */
+    public function update(PostUpdateRequest $request, string $code, int $id)
+    {
+        return ApiResponse::handle(function () use ($request, $code, $id) {
+            $post = $this->postService->updatePostByBoardCode($code, $id, $request->validated());
+
+            if (! $post) {
+                abort(404, __('error.post.not_found'));
+            }
+
+            return $post;
+        }, __('message.updated'));
+    }
+
+    /**
+     * 게시글 삭제
+     */
+    public function destroy(string $code, int $id)
+    {
+        return ApiResponse::handle(function () use ($code, $id) {
+            $deleted = $this->postService->deletePostByBoardCode($code, $id);
+
+            if (! $deleted) {
+                abort(404, __('error.post.not_found'));
+            }
+
+            return ['deleted' => true];
+        }, __('message.deleted'));
+    }
+
+    /**
+     * 댓글 목록 조회
+     */
+    public function comments(string $code, int $postId)
+    {
+        return ApiResponse::handle(function () use ($postId) {
+            return $this->postService->getComments($postId);
+        }, __('message.fetched'));
+    }
+
+    /**
+     * 댓글 작성
+     */
+    public function storeComment(CommentStoreRequest $request, string $code, int $postId)
+    {
+        return ApiResponse::handle(function () use ($request, $postId) {
+            return $this->postService->createComment($postId, $request->validated());
+        }, __('message.created'));
+    }
+
+    /**
+     * 댓글 수정
+     */
+    public function updateComment(CommentStoreRequest $request, string $code, int $postId, int $commentId)
+    {
+        return ApiResponse::handle(function () use ($request, $commentId) {
+            $comment = $this->postService->updateComment($commentId, $request->validated());
+
+            if (! $comment) {
+                abort(404, __('error.comment.not_found'));
+            }
+
+            return $comment;
+        }, __('message.updated'));
+    }
+
+    /**
+     * 댓글 삭제
+     */
+    public function destroyComment(string $code, int $postId, int $commentId)
+    {
+        return ApiResponse::handle(function () use ($commentId) {
+            $deleted = $this->postService->deleteComment($commentId);
+
+            if (! $deleted) {
+                abort(404, __('error.comment.not_found'));
+            }
+
+            return ['deleted' => true];
+        }, __('message.deleted'));
+    }
+}
diff --git a/app/Http/Requests/Boards/BoardStoreRequest.php b/app/Http/Requests/Boards/BoardStoreRequest.php
new file mode 100644
index 0000000..767c8be
--- /dev/null
+++ b/app/Http/Requests/Boards/BoardStoreRequest.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Http\Requests\Boards;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class BoardStoreRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'board_code' => 'required|string|max:50|unique:boards,board_code',
+            'board_type' => 'nullable|string|max:50',
+            'name' => 'required|string|max:100',
+            'description' => 'nullable|string|max:500',
+            'editor_type' => 'sometimes|string|in:wysiwyg,markdown,text',
+            'allow_files' => 'sometimes|boolean',
+            'max_file_count' => 'sometimes|integer|min:0|max:20',
+            'max_file_size' => 'sometimes|integer|min:0|max:102400',
+            'extra_settings' => 'nullable|array',
+            'extra_settings.permissions' => 'nullable|array',
+            'extra_settings.permissions.read' => 'nullable|array',
+            'extra_settings.permissions.write' => 'nullable|array',
+            'extra_settings.permissions.manage' => 'nullable|array',
+            'is_active' => 'sometimes|boolean',
+        ];
+    }
+
+    public function messages(): array
+    {
+        return [
+            'board_code.required' => __('validation.required', ['attribute' => '게시판 코드']),
+            'board_code.unique' => __('validation.unique', ['attribute' => '게시판 코드']),
+            'name.required' => __('validation.required', ['attribute' => '게시판명']),
+        ];
+    }
+}
diff --git a/app/Http/Requests/Boards/BoardUpdateRequest.php b/app/Http/Requests/Boards/BoardUpdateRequest.php
new file mode 100644
index 0000000..8da291f
--- /dev/null
+++ b/app/Http/Requests/Boards/BoardUpdateRequest.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Http\Requests\Boards;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class BoardUpdateRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        $boardId = $this->route('id');
+
+        return [
+            'board_code' => [
+                'sometimes',
+                'string',
+                'max:50',
+                Rule::unique('boards', 'board_code')->ignore($boardId),
+            ],
+            'board_type' => 'nullable|string|max:50',
+            'name' => 'sometimes|string|max:100',
+            'description' => 'nullable|string|max:500',
+            'editor_type' => 'sometimes|string|in:wysiwyg,markdown,text',
+            'allow_files' => 'sometimes|boolean',
+            'max_file_count' => 'sometimes|integer|min:0|max:20',
+            'max_file_size' => 'sometimes|integer|min:0|max:102400',
+            'extra_settings' => 'nullable|array',
+            'extra_settings.permissions' => 'nullable|array',
+            'extra_settings.permissions.read' => 'nullable|array',
+            'extra_settings.permissions.write' => 'nullable|array',
+            'extra_settings.permissions.manage' => 'nullable|array',
+            'is_active' => 'sometimes|boolean',
+        ];
+    }
+
+    public function messages(): array
+    {
+        return [
+            'board_code.unique' => __('validation.unique', ['attribute' => '게시판 코드']),
+        ];
+    }
+}
diff --git a/app/Http/Requests/Boards/CommentStoreRequest.php b/app/Http/Requests/Boards/CommentStoreRequest.php
new file mode 100644
index 0000000..80701b3
--- /dev/null
+++ b/app/Http/Requests/Boards/CommentStoreRequest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Http\Requests\Boards;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class CommentStoreRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'content' => 'required|string|max:2000',
+            'parent_id' => 'nullable|integer|exists:board_comments,id',
+        ];
+    }
+
+    public function messages(): array
+    {
+        return [
+            'content.required' => __('validation.required', ['attribute' => '댓글 내용']),
+            'content.max' => __('validation.max.string', ['attribute' => '댓글 내용', 'max' => 2000]),
+        ];
+    }
+}
diff --git a/app/Http/Requests/Boards/PostStoreRequest.php b/app/Http/Requests/Boards/PostStoreRequest.php
new file mode 100644
index 0000000..2ba4de0
--- /dev/null
+++ b/app/Http/Requests/Boards/PostStoreRequest.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Http\Requests\Boards;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class PostStoreRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'title' => 'required|string|max:200',
+            'content' => 'required|string',
+            'editor_type' => 'sometimes|string|in:wysiwyg,markdown,text',
+            'is_notice' => 'sometimes|boolean',
+            'is_secret' => 'sometimes|boolean',
+            'status' => 'sometimes|string|in:draft,published,hidden',
+            'custom_fields' => 'nullable|array',
+            'custom_fields.*' => 'nullable',
+        ];
+    }
+
+    public function messages(): array
+    {
+        return [
+            'title.required' => __('validation.required', ['attribute' => '제목']),
+            'content.required' => __('validation.required', ['attribute' => '내용']),
+        ];
+    }
+}
diff --git a/app/Http/Requests/Boards/PostUpdateRequest.php b/app/Http/Requests/Boards/PostUpdateRequest.php
new file mode 100644
index 0000000..04cbb0e
--- /dev/null
+++ b/app/Http/Requests/Boards/PostUpdateRequest.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Http\Requests\Boards;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class PostUpdateRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'title' => 'sometimes|string|max:200',
+            'content' => 'sometimes|string',
+            'editor_type' => 'sometimes|string|in:wysiwyg,markdown,text',
+            'is_notice' => 'sometimes|boolean',
+            'is_secret' => 'sometimes|boolean',
+            'status' => 'sometimes|string|in:draft,published,hidden',
+            'custom_fields' => 'nullable|array',
+            'custom_fields.*' => 'nullable',
+        ];
+    }
+}
diff --git a/app/Models/Boards/Board.php b/app/Models/Boards/Board.php
index 6c23f42..485e054 100644
--- a/app/Models/Boards/Board.php
+++ b/app/Models/Boards/Board.php
@@ -2,27 +2,214 @@
 
 namespace App\Models\Boards;
 
+use App\Models\User;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
 
 /**
+ * 게시판 모델
+ *
+ * @property int $id
+ * @property int|null $tenant_id
+ * @property bool $is_system 시스템 게시판 여부 (true=전체 테넌트 공개)
+ * @property string|null $board_type 게시판 유형 (notice, qna, faq, free 등)
+ * @property string $board_code 게시판 코드
+ * @property string $name 게시판명
+ * @property string|null $description 설명
+ * @property string $editor_type 에디터 타입
+ * @property bool $allow_files 파일 첨부 허용
+ * @property int $max_file_count 최대 파일 수
+ * @property int $max_file_size 최대 파일 크기 (KB)
+ * @property array|null $extra_settings 추가 설정 (권한, 옵션 등)
+ * @property bool $is_active 활성 여부
+ *
  * @mixin IdeHelperBoard
  */
 class Board extends Model
 {
+    use SoftDeletes;
+
     protected $table = 'boards';
 
     protected $fillable = [
-        'tenant_id', 'board_code', 'name', 'description', 'editor_type',
-        'allow_files', 'max_file_count', 'max_file_size', 'extra_settings', 'is_active',
+        'tenant_id',
+        'is_system',
+        'board_type',
+        'board_code',
+        'name',
+        'description',
+        'editor_type',
+        'allow_files',
+        'max_file_count',
+        'max_file_size',
+        'extra_settings',
+        'is_active',
+        'created_by',
+        'updated_by',
+        'deleted_by',
     ];
 
+    protected $casts = [
+        'is_system' => 'boolean',
+        'is_active' => 'boolean',
+        'allow_files' => 'boolean',
+        'extra_settings' => 'array',
+    ];
+
+    protected $attributes = [
+        'is_system' => false,
+        'is_active' => true,
+        'allow_files' => true,
+        'max_file_count' => 5,
+        'max_file_size' => 20480,
+        'editor_type' => 'wysiwyg',
+    ];
+
+    // =========================================================================
+    // Scopes
+    // =========================================================================
+
+    /**
+     * 현재 테넌트에서 접근 가능한 게시판
+     * - 시스템 게시판 (is_system = true)
+     * - 해당 테넌트 게시판 (tenant_id = 현재 테넌트)
+     */
+    public function scopeAccessible(Builder $query, int $tenantId): Builder
+    {
+        return $query->where(function ($q) use ($tenantId) {
+            $q->where('is_system', true)
+                ->orWhere('tenant_id', $tenantId);
+        })->where('is_active', true);
+    }
+
+    /**
+     * 시스템 게시판만 (mng용)
+     */
+    public function scopeSystemOnly(Builder $query): Builder
+    {
+        return $query->where('is_system', true);
+    }
+
+    /**
+     * 테넌트 게시판만
+     */
+    public function scopeTenantOnly(Builder $query, int $tenantId): Builder
+    {
+        return $query->where('is_system', false)
+            ->where('tenant_id', $tenantId);
+    }
+
+    /**
+     * 게시판 유형으로 필터링
+     */
+    public function scopeOfType(Builder $query, string $type): Builder
+    {
+        return $query->where('board_type', $type);
+    }
+
+    // =========================================================================
+    // Relationships
+    // =========================================================================
+
     public function customFields()
     {
-        return $this->hasMany(BoardSetting::class, 'board_id');
+        return $this->hasMany(BoardSetting::class, 'board_id')
+            ->orderBy('sort_order');
+    }
+
+    public function fields()
+    {
+        return $this->customFields();
     }
 
     public function posts()
     {
         return $this->hasMany(Post::class, 'board_id');
     }
+
+    public function tenant()
+    {
+        return $this->belongsTo(\App\Models\Tenant::class);
+    }
+
+    public function creator()
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
+    public function updater()
+    {
+        return $this->belongsTo(User::class, 'updated_by');
+    }
+
+    // =========================================================================
+    // Helper Methods
+    // =========================================================================
+
+    /**
+     * extra_settings에서 특정 키 값 가져오기
+     */
+    public function getSetting(string $key, $default = null)
+    {
+        return data_get($this->extra_settings, $key, $default);
+    }
+
+    /**
+     * extra_settings에 값 설정하기
+     */
+    public function setSetting(string $key, $value): self
+    {
+        $settings = $this->extra_settings ?? [];
+        data_set($settings, $key, $value);
+        $this->extra_settings = $settings;
+
+        return $this;
+    }
+
+    /**
+     * 읽기 권한 확인
+     */
+    public function canRead(User $user): bool
+    {
+        $roles = $this->getSetting('permissions.read', ['*']);
+
+        return in_array('*', $roles) || $user->hasAnyRole($roles);
+    }
+
+    /**
+     * 쓰기 권한 확인
+     */
+    public function canWrite(User $user): bool
+    {
+        $roles = $this->getSetting('permissions.write', ['*']);
+
+        return in_array('*', $roles) || $user->hasAnyRole($roles);
+    }
+
+    /**
+     * 관리 권한 확인
+     */
+    public function canManage(User $user): bool
+    {
+        $roles = $this->getSetting('permissions.manage', ['admin']);
+
+        return $user->hasAnyRole($roles);
+    }
+
+    /**
+     * 시스템 게시판 여부 확인
+     */
+    public function isSystemBoard(): bool
+    {
+        return $this->is_system === true;
+    }
+
+    /**
+     * 테넌트 게시판 여부 확인
+     */
+    public function isTenantBoard(): bool
+    {
+        return $this->is_system === false;
+    }
 }
diff --git a/app/Models/Boards/BoardSetting.php b/app/Models/Boards/BoardSetting.php
index a8681ae..2aef130 100644
--- a/app/Models/Boards/BoardSetting.php
+++ b/app/Models/Boards/BoardSetting.php
@@ -5,6 +5,17 @@
 use Illuminate\Database\Eloquent\Model;
 
 /**
+ * 게시판 필드 설정 (EAV 스키마 정의)
+ *
+ * @property int $id
+ * @property int $board_id
+ * @property string $name 필드명
+ * @property string $field_key 필드 키
+ * @property string $field_type 필드 타입 (text, number, select, date 등)
+ * @property array|null $field_meta 필드 메타 (옵션, 유효성 등)
+ * @property bool $is_required 필수 여부
+ * @property int $sort_order 정렬 순서
+ *
  * @mixin IdeHelperBoardSetting
  */
 class BoardSetting extends Model
@@ -12,11 +23,38 @@ class BoardSetting extends Model
     protected $table = 'board_settings';
 
     protected $fillable = [
-        'board_id', 'name', 'field_key', 'field_type', 'field_meta', 'is_required', 'sort_order',
+        'board_id',
+        'name',
+        'field_key',
+        'field_type',
+        'field_meta',
+        'is_required',
+        'sort_order',
+        'created_by',
+        'updated_by',
+    ];
+
+    protected $casts = [
+        'field_meta' => 'array',
+        'is_required' => 'boolean',
+        'sort_order' => 'integer',
+    ];
+
+    protected $attributes = [
+        'is_required' => false,
+        'sort_order' => 0,
     ];
 
     public function board()
     {
         return $this->belongsTo(Board::class, 'board_id');
     }
+
+    /**
+     * field_meta에서 특정 키 값 가져오기
+     */
+    public function getMeta(string $key, $default = null)
+    {
+        return data_get($this->field_meta, $key, $default);
+    }
 }
diff --git a/app/Services/Boards/BoardService.php b/app/Services/Boards/BoardService.php
new file mode 100644
index 0000000..10ec74e
--- /dev/null
+++ b/app/Services/Boards/BoardService.php
@@ -0,0 +1,320 @@
+<?php
+
+namespace App\Services\Boards;
+
+use App\Models\Boards\Board;
+use App\Models\Boards\BoardSetting;
+use App\Services\Service;
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Database\Eloquent\Collection;
+
+class BoardService extends Service
+{
+    // =========================================================================
+    // 조회 메서드
+    // =========================================================================
+
+    /**
+     * 접근 가능한 게시판 목록 (시스템 + 테넌트)
+     */
+    public function getAccessibleBoards(array $filters = []): Collection
+    {
+        return Board::accessible($this->tenantId())
+            ->when(isset($filters['board_type']), fn ($q) => $q->where('board_type', $filters['board_type']))
+            ->when(isset($filters['search']), fn ($q) => $q->where('name', 'like', "%{$filters['search']}%"))
+            ->orderBy('is_system', 'desc')
+            ->orderBy('name')
+            ->get();
+    }
+
+    /**
+     * 시스템 게시판 목록 (mng용)
+     */
+    public function getSystemBoards(array $filters = []): Collection
+    {
+        return Board::systemOnly()
+            ->when(isset($filters['board_type']), fn ($q) => $q->where('board_type', $filters['board_type']))
+            ->when(isset($filters['search']), fn ($q) => $q->where('name', 'like', "%{$filters['search']}%"))
+            ->orderBy('name')
+            ->get();
+    }
+
+    /**
+     * 시스템 게시판 페이징 목록 (mng용)
+     */
+    public function getSystemBoardsPaginated(array $filters = [], int $perPage = 15): LengthAwarePaginator
+    {
+        return Board::systemOnly()
+            ->when(isset($filters['board_type']), fn ($q) => $q->where('board_type', $filters['board_type']))
+            ->when(isset($filters['search']), fn ($q) => $q->where('name', 'like', "%{$filters['search']}%"))
+            ->when(isset($filters['is_active']), fn ($q) => $q->where('is_active', $filters['is_active']))
+            ->orderBy('name')
+            ->paginate($perPage);
+    }
+
+    /**
+     * 테넌트 게시판만 가져오기
+     */
+    public function getTenantBoards(array $filters = []): Collection
+    {
+        return Board::tenantOnly($this->tenantId())
+            ->when(isset($filters['board_type']), fn ($q) => $q->where('board_type', $filters['board_type']))
+            ->when(isset($filters['search']), fn ($q) => $q->where('name', 'like', "%{$filters['search']}%"))
+            ->orderBy('name')
+            ->get();
+    }
+
+    /**
+     * 게시판 코드로 조회 (접근 가능한 게시판 중에서)
+     */
+    public function getBoardByCode(string $code): ?Board
+    {
+        return Board::accessible($this->tenantId())
+            ->where('board_code', $code)
+            ->first();
+    }
+
+    /**
+     * 시스템 게시판 ID로 조회 (mng용)
+     */
+    public function getSystemBoardById(int $id): ?Board
+    {
+        return Board::systemOnly()
+            ->with('customFields')
+            ->find($id);
+    }
+
+    /**
+     * 게시판 ID로 조회 (상세)
+     */
+    public function getBoardDetail(int $id): ?Board
+    {
+        return Board::with('customFields')
+            ->find($id);
+    }
+
+    // =========================================================================
+    // 생성 메서드
+    // =========================================================================
+
+    /**
+     * 시스템 게시판 생성 (mng용)
+     */
+    public function createSystemBoard(array $data): Board
+    {
+        $data['is_system'] = true;
+        $data['tenant_id'] = null;
+        $data['created_by'] = $this->apiUserId();
+
+        return Board::create($data);
+    }
+
+    /**
+     * 테넌트 게시판 생성 (sam용)
+     */
+    public function createTenantBoard(array $data): Board
+    {
+        $data['is_system'] = false;
+        $data['tenant_id'] = $this->tenantId();
+        $data['created_by'] = $this->apiUserId();
+
+        return Board::create($data);
+    }
+
+    // =========================================================================
+    // 수정 메서드
+    // =========================================================================
+
+    /**
+     * 시스템 게시판 수정 (mng용)
+     */
+    public function updateSystemBoard(int $id, array $data): ?Board
+    {
+        $board = Board::systemOnly()->find($id);
+
+        if (! $board) {
+            return null;
+        }
+
+        $data['updated_by'] = $this->apiUserId();
+        $board->update($data);
+
+        return $board->fresh();
+    }
+
+    /**
+     * 테넌트 게시판 수정 (sam용)
+     */
+    public function updateTenantBoard(int $id, array $data): ?Board
+    {
+        $board = Board::tenantOnly($this->tenantId())->find($id);
+
+        if (! $board) {
+            return null;
+        }
+
+        $data['updated_by'] = $this->apiUserId();
+        $board->update($data);
+
+        return $board->fresh();
+    }
+
+    // =========================================================================
+    // 삭제 메서드
+    // =========================================================================
+
+    /**
+     * 시스템 게시판 삭제 (mng용)
+     */
+    public function deleteSystemBoard(int $id): bool
+    {
+        $board = Board::systemOnly()->find($id);
+
+        if (! $board) {
+            return false;
+        }
+
+        $board->deleted_by = $this->apiUserId();
+        $board->save();
+        $board->delete();
+
+        return true;
+    }
+
+    /**
+     * 테넌트 게시판 삭제 (sam용)
+     */
+    public function deleteTenantBoard(int $id): bool
+    {
+        $board = Board::tenantOnly($this->tenantId())->find($id);
+
+        if (! $board) {
+            return false;
+        }
+
+        $board->deleted_by = $this->apiUserId();
+        $board->save();
+        $board->delete();
+
+        return true;
+    }
+
+    // =========================================================================
+    // 필드 관리 메서드
+    // =========================================================================
+
+    /**
+     * 게시판 필드 목록 조회
+     */
+    public function getBoardFields(int $boardId): Collection
+    {
+        return BoardSetting::where('board_id', $boardId)
+            ->orderBy('sort_order')
+            ->get();
+    }
+
+    /**
+     * 게시판 필드 추가
+     */
+    public function addBoardField(int $boardId, array $data): BoardSetting
+    {
+        $data['board_id'] = $boardId;
+        $data['created_by'] = $this->apiUserId();
+
+        // 기본 정렬 순서 설정
+        if (! isset($data['sort_order'])) {
+            $maxOrder = BoardSetting::where('board_id', $boardId)->max('sort_order') ?? 0;
+            $data['sort_order'] = $maxOrder + 1;
+        }
+
+        return BoardSetting::create($data);
+    }
+
+    /**
+     * 게시판 필드 수정
+     */
+    public function updateBoardField(int $fieldId, array $data): ?BoardSetting
+    {
+        $field = BoardSetting::find($fieldId);
+
+        if (! $field) {
+            return null;
+        }
+
+        $data['updated_by'] = $this->apiUserId();
+        $field->update($data);
+
+        return $field->fresh();
+    }
+
+    /**
+     * 게시판 필드 삭제
+     */
+    public function deleteBoardField(int $fieldId): bool
+    {
+        $field = BoardSetting::find($fieldId);
+
+        if (! $field) {
+            return false;
+        }
+
+        return $field->delete();
+    }
+
+    /**
+     * 게시판 필드 순서 변경
+     */
+    public function reorderBoardFields(int $boardId, array $fieldIds): bool
+    {
+        foreach ($fieldIds as $order => $fieldId) {
+            BoardSetting::where('id', $fieldId)
+                ->where('board_id', $boardId)
+                ->update(['sort_order' => $order + 1]);
+        }
+
+        return true;
+    }
+
+    // =========================================================================
+    // 유틸리티 메서드
+    // =========================================================================
+
+    /**
+     * 게시판 코드 중복 확인
+     */
+    public function isCodeExists(string $code, ?int $excludeId = null): bool
+    {
+        $query = Board::where('board_code', $code);
+
+        // 시스템 게시판이면 시스템 게시판 중에서 확인
+        // 테넌트 게시판이면 해당 테넌트 중에서 확인
+        $query->where(function ($q) {
+            $q->where('is_system', true)
+                ->orWhere('tenant_id', $this->tenantIdOrNull());
+        });
+
+        if ($excludeId) {
+            $query->where('id', '!=', $excludeId);
+        }
+
+        return $query->exists();
+    }
+
+    /**
+     * 게시판 활성/비활성 토글
+     */
+    public function toggleActive(int $id): ?Board
+    {
+        $board = Board::find($id);
+
+        if (! $board) {
+            return null;
+        }
+
+        $board->is_active = ! $board->is_active;
+        $board->updated_by = $this->apiUserId();
+        $board->save();
+
+        return $board;
+    }
+}
diff --git a/app/Services/Boards/PostService.php b/app/Services/Boards/PostService.php
new file mode 100644
index 0000000..e23e527
--- /dev/null
+++ b/app/Services/Boards/PostService.php
@@ -0,0 +1,327 @@
+<?php
+
+namespace App\Services\Boards;
+
+use App\Models\Boards\Board;
+use App\Models\Boards\BoardComment;
+use App\Models\Boards\Post;
+use App\Models\Boards\PostCustomFieldValue;
+use App\Services\Service;
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Database\Eloquent\Collection;
+
+class PostService extends Service
+{
+    // =========================================================================
+    // 게시글 조회 메서드
+    // =========================================================================
+
+    /**
+     * 게시글 목록 조회 (페이징)
+     */
+    public function getPostsByBoard(int $boardId, array $filters = [], int $perPage = 15): LengthAwarePaginator
+    {
+        return Post::where('board_id', $boardId)
+            ->where('tenant_id', $this->tenantId())
+            ->when(isset($filters['search']), function ($q) use ($filters) {
+                $q->where(function ($query) use ($filters) {
+                    $query->where('title', 'like', "%{$filters['search']}%")
+                        ->orWhere('content', 'like', "%{$filters['search']}%");
+                });
+            })
+            ->when(isset($filters['is_notice']), fn ($q) => $q->where('is_notice', $filters['is_notice']))
+            ->when(isset($filters['status']), fn ($q) => $q->where('status', $filters['status']))
+            ->orderByDesc('is_notice')
+            ->orderByDesc('created_at')
+            ->paginate($perPage);
+    }
+
+    /**
+     * 게시글 목록 조회 (게시판 코드 기반)
+     */
+    public function getPostsByBoardCode(string $boardCode, array $filters = [], int $perPage = 15): LengthAwarePaginator
+    {
+        $board = Board::accessible($this->tenantId())
+            ->where('board_code', $boardCode)
+            ->firstOrFail();
+
+        return $this->getPostsByBoard($board->id, $filters, $perPage);
+    }
+
+    /**
+     * 게시글 단건 조회
+     */
+    public function getPost(int $postId): ?Post
+    {
+        return Post::with(['files', 'comments.replies'])
+            ->where('tenant_id', $this->tenantId())
+            ->find($postId);
+    }
+
+    /**
+     * 게시글 상세 조회 (조회수 증가)
+     */
+    public function getPostWithViewIncrement(int $postId): ?Post
+    {
+        $post = $this->getPost($postId);
+
+        if ($post) {
+            $post->increment('views');
+        }
+
+        return $post;
+    }
+
+    /**
+     * 게시판 코드와 게시글 ID로 조회
+     */
+    public function getPostByCodeAndId(string $boardCode, int $postId): ?Post
+    {
+        $board = Board::accessible($this->tenantId())
+            ->where('board_code', $boardCode)
+            ->first();
+
+        if (! $board) {
+            return null;
+        }
+
+        return Post::with(['files', 'comments.replies', 'board'])
+            ->where('board_id', $board->id)
+            ->where('tenant_id', $this->tenantId())
+            ->find($postId);
+    }
+
+    // =========================================================================
+    // 게시글 생성 메서드
+    // =========================================================================
+
+    /**
+     * 게시글 생성
+     */
+    public function createPost(int $boardId, array $data): Post
+    {
+        $data['board_id'] = $boardId;
+        $data['tenant_id'] = $this->tenantId();
+        $data['user_id'] = $this->apiUserId();
+        $data['ip_address'] = request()->ip();
+        $data['status'] = $data['status'] ?? 'published';
+        $data['views'] = 0;
+
+        $post = Post::create($data);
+
+        // 커스텀 필드 저장
+        if (isset($data['custom_fields'])) {
+            $this->saveCustomFields($post->id, $data['custom_fields']);
+        }
+
+        return $post->fresh(['board', 'files']);
+    }
+
+    /**
+     * 게시글 생성 (게시판 코드 기반)
+     */
+    public function createPostByBoardCode(string $boardCode, array $data): Post
+    {
+        $board = Board::accessible($this->tenantId())
+            ->where('board_code', $boardCode)
+            ->firstOrFail();
+
+        return $this->createPost($board->id, $data);
+    }
+
+    // =========================================================================
+    // 게시글 수정 메서드
+    // =========================================================================
+
+    /**
+     * 게시글 수정
+     */
+    public function updatePost(int $postId, array $data): ?Post
+    {
+        $post = Post::where('tenant_id', $this->tenantId())
+            ->find($postId);
+
+        if (! $post) {
+            return null;
+        }
+
+        $post->update($data);
+
+        // 커스텀 필드 업데이트
+        if (isset($data['custom_fields'])) {
+            $this->saveCustomFields($post->id, $data['custom_fields']);
+        }
+
+        return $post->fresh(['board', 'files']);
+    }
+
+    /**
+     * 게시글 수정 (게시판 코드 기반)
+     */
+    public function updatePostByBoardCode(string $boardCode, int $postId, array $data): ?Post
+    {
+        $board = Board::accessible($this->tenantId())
+            ->where('board_code', $boardCode)
+            ->first();
+
+        if (! $board) {
+            return null;
+        }
+
+        $post = Post::where('board_id', $board->id)
+            ->where('tenant_id', $this->tenantId())
+            ->find($postId);
+
+        if (! $post) {
+            return null;
+        }
+
+        $post->update($data);
+
+        if (isset($data['custom_fields'])) {
+            $this->saveCustomFields($post->id, $data['custom_fields']);
+        }
+
+        return $post->fresh(['board', 'files']);
+    }
+
+    // =========================================================================
+    // 게시글 삭제 메서드
+    // =========================================================================
+
+    /**
+     * 게시글 삭제 (Soft Delete)
+     */
+    public function deletePost(int $postId): bool
+    {
+        $post = Post::where('tenant_id', $this->tenantId())
+            ->find($postId);
+
+        if (! $post) {
+            return false;
+        }
+
+        return $post->delete();
+    }
+
+    /**
+     * 게시글 삭제 (게시판 코드 기반)
+     */
+    public function deletePostByBoardCode(string $boardCode, int $postId): bool
+    {
+        $board = Board::accessible($this->tenantId())
+            ->where('board_code', $boardCode)
+            ->first();
+
+        if (! $board) {
+            return false;
+        }
+
+        $post = Post::where('board_id', $board->id)
+            ->where('tenant_id', $this->tenantId())
+            ->find($postId);
+
+        if (! $post) {
+            return false;
+        }
+
+        return $post->delete();
+    }
+
+    // =========================================================================
+    // 댓글 메서드
+    // =========================================================================
+
+    /**
+     * 댓글 목록 조회
+     */
+    public function getComments(int $postId): Collection
+    {
+        return BoardComment::where('post_id', $postId)
+            ->whereNull('parent_id')
+            ->where('status', 'active')
+            ->with('replies')
+            ->orderBy('created_at')
+            ->get();
+    }
+
+    /**
+     * 댓글 작성
+     */
+    public function createComment(int $postId, array $data): BoardComment
+    {
+        $data['post_id'] = $postId;
+        $data['user_id'] = $this->apiUserId();
+        $data['ip_address'] = request()->ip();
+        $data['status'] = 'active';
+
+        return BoardComment::create($data);
+    }
+
+    /**
+     * 댓글 수정
+     */
+    public function updateComment(int $commentId, array $data): ?BoardComment
+    {
+        $comment = BoardComment::where('user_id', $this->apiUserId())
+            ->find($commentId);
+
+        if (! $comment) {
+            return null;
+        }
+
+        $comment->update($data);
+
+        return $comment->fresh();
+    }
+
+    /**
+     * 댓글 삭제
+     */
+    public function deleteComment(int $commentId): bool
+    {
+        $comment = BoardComment::where('user_id', $this->apiUserId())
+            ->find($commentId);
+
+        if (! $comment) {
+            return false;
+        }
+
+        $comment->status = 'deleted';
+        $comment->save();
+
+        return true;
+    }
+
+    // =========================================================================
+    // 커스텀 필드 메서드
+    // =========================================================================
+
+    /**
+     * 커스텀 필드 값 저장
+     */
+    protected function saveCustomFields(int $postId, array $customFields): void
+    {
+        foreach ($customFields as $fieldId => $value) {
+            PostCustomFieldValue::updateOrCreate(
+                [
+                    'post_id' => $postId,
+                    'field_id' => $fieldId,
+                ],
+                [
+                    'value' => is_array($value) ? json_encode($value) : $value,
+                ]
+            );
+        }
+    }
+
+    /**
+     * 커스텀 필드 값 조회
+     */
+    public function getCustomFieldValues(int $postId): Collection
+    {
+        return PostCustomFieldValue::where('post_id', $postId)
+            ->with('field')
+            ->get();
+    }
+}
diff --git a/app/Swagger/v1/BoardApi.php b/app/Swagger/v1/BoardApi.php
new file mode 100644
index 0000000..232afaa
--- /dev/null
+++ b/app/Swagger/v1/BoardApi.php
@@ -0,0 +1,236 @@
+<?php
+
+namespace App\Swagger\v1;
+
+/**
+ * @OA\Tag(name="Board", description="게시판 관리")
+ *
+ * @OA\Schema(
+ *   schema="Board",
+ *   type="object",
+ *   required={"id","board_code","name"},
+ *
+ *   @OA\Property(property="id", type="integer", example=1),
+ *   @OA\Property(property="tenant_id", type="integer", nullable=true, example=1, description="테넌트 ID (시스템 게시판은 null)"),
+ *   @OA\Property(property="is_system", type="boolean", example=false, description="시스템 게시판 여부"),
+ *   @OA\Property(property="board_type", type="string", nullable=true, example="notice", description="게시판 유형 (notice, qna, faq 등)"),
+ *   @OA\Property(property="board_code", type="string", example="NOTICE", description="게시판 코드"),
+ *   @OA\Property(property="name", type="string", example="공지사항", description="게시판명"),
+ *   @OA\Property(property="description", type="string", nullable=true, example="전사 공지사항 게시판", description="설명"),
+ *   @OA\Property(property="editor_type", type="string", enum={"wysiwyg","markdown","text"}, example="wysiwyg", description="에디터 타입"),
+ *   @OA\Property(property="allow_files", type="boolean", example=true, description="파일 첨부 허용"),
+ *   @OA\Property(property="max_file_count", type="integer", example=5, description="최대 파일 수"),
+ *   @OA\Property(property="max_file_size", type="integer", example=20480, description="최대 파일 크기 (KB)"),
+ *   @OA\Property(property="extra_settings", type="object", nullable=true, description="추가 설정"),
+ *   @OA\Property(property="is_active", type="boolean", example=true, description="활성 여부"),
+ *   @OA\Property(property="created_at", type="string", example="2025-01-01 12:00:00"),
+ *   @OA\Property(property="updated_at", type="string", example="2025-01-01 12:00:00")
+ * )
+ *
+ * @OA\Schema(
+ *   schema="BoardField",
+ *   type="object",
+ *
+ *   @OA\Property(property="id", type="integer", example=1),
+ *   @OA\Property(property="board_id", type="integer", example=1),
+ *   @OA\Property(property="field_key", type="string", example="category", description="필드 키"),
+ *   @OA\Property(property="field_label", type="string", example="카테고리", description="필드 라벨"),
+ *   @OA\Property(property="field_type", type="string", example="select", description="필드 타입"),
+ *   @OA\Property(property="is_required", type="boolean", example=false),
+ *   @OA\Property(property="sort_order", type="integer", example=1),
+ *   @OA\Property(property="options", type="object", nullable=true)
+ * )
+ *
+ * @OA\Schema(
+ *   schema="BoardCreateRequest",
+ *   type="object",
+ *   required={"board_code","name"},
+ *
+ *   @OA\Property(property="board_code", type="string", maxLength=50, example="NOTICE"),
+ *   @OA\Property(property="board_type", type="string", nullable=true, maxLength=50, example="notice"),
+ *   @OA\Property(property="name", type="string", maxLength=100, example="공지사항"),
+ *   @OA\Property(property="description", type="string", nullable=true, maxLength=500),
+ *   @OA\Property(property="editor_type", type="string", enum={"wysiwyg","markdown","text"}, example="wysiwyg"),
+ *   @OA\Property(property="allow_files", type="boolean", example=true),
+ *   @OA\Property(property="max_file_count", type="integer", example=5),
+ *   @OA\Property(property="max_file_size", type="integer", example=20480),
+ *   @OA\Property(property="extra_settings", type="object", nullable=true),
+ *   @OA\Property(property="is_active", type="boolean", example=true)
+ * )
+ *
+ * @OA\Schema(
+ *   schema="BoardUpdateRequest",
+ *   type="object",
+ *
+ *   @OA\Property(property="board_code", type="string", maxLength=50),
+ *   @OA\Property(property="board_type", type="string", nullable=true, maxLength=50),
+ *   @OA\Property(property="name", type="string", maxLength=100),
+ *   @OA\Property(property="description", type="string", nullable=true, maxLength=500),
+ *   @OA\Property(property="editor_type", type="string", enum={"wysiwyg","markdown","text"}),
+ *   @OA\Property(property="allow_files", type="boolean"),
+ *   @OA\Property(property="max_file_count", type="integer"),
+ *   @OA\Property(property="max_file_size", type="integer"),
+ *   @OA\Property(property="extra_settings", type="object", nullable=true),
+ *   @OA\Property(property="is_active", type="boolean")
+ * )
+ */
+class BoardApi
+{
+    /**
+     * @OA\Get(
+     *   path="/api/v1/boards",
+     *   tags={"Board"},
+     *   summary="접근 가능한 게시판 목록 (시스템 + 테넌트)",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="board_type", in="query", description="게시판 유형 필터", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="search", in="query", description="게시판명 검색", @OA\Schema(type="string")),
+     *
+     *   @OA\Response(response=200, description="조회 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="array", @OA\Items(ref="#/components/schemas/Board")))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=401, description="인증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function index() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/boards/tenant",
+     *   tags={"Board"},
+     *   summary="테넌트 게시판 목록만 조회",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="board_type", in="query", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="search", in="query", @OA\Schema(type="string")),
+     *
+     *   @OA\Response(response=200, description="조회 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="array", @OA\Items(ref="#/components/schemas/Board")))
+     *     })
+     *   )
+     * )
+     */
+    public function tenantBoards() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/boards/{code}",
+     *   tags={"Board"},
+     *   summary="게시판 상세 조회 (코드 기반)",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *
+     *   @OA\Response(response=200, description="조회 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Board"))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=404, description="게시판 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function show() {}
+
+    /**
+     * @OA\Post(
+     *   path="/api/v1/boards",
+     *   tags={"Board"},
+     *   summary="테넌트 게시판 생성",
+     *   description="현재 테넌트에 새 게시판을 생성합니다. 시스템 게시판은 mng에서만 생성 가능합니다.",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/BoardCreateRequest")),
+     *
+     *   @OA\Response(response=200, description="생성 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Board"))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=400, description="검증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function store() {}
+
+    /**
+     * @OA\Put(
+     *   path="/api/v1/boards/{id}",
+     *   tags={"Board"},
+     *   summary="테넌트 게시판 수정",
+     *   description="테넌트 게시판만 수정 가능. 시스템 게시판은 수정 불가.",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer")),
+     *
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/BoardUpdateRequest")),
+     *
+     *   @OA\Response(response=200, description="수정 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Board"))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=404, description="게시판 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function update() {}
+
+    /**
+     * @OA\Delete(
+     *   path="/api/v1/boards/{id}",
+     *   tags={"Board"},
+     *   summary="테넌트 게시판 삭제",
+     *   description="테넌트 게시판만 삭제 가능. 시스템 게시판은 삭제 불가.",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer")),
+     *
+     *   @OA\Response(response=200, description="삭제 성공", @OA\JsonContent(ref="#/components/schemas/ApiResponse")),
+     *   @OA\Response(response=404, description="게시판 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function destroy() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/boards/{code}/fields",
+     *   tags={"Board"},
+     *   summary="게시판 커스텀 필드 목록",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *
+     *   @OA\Response(response=200, description="조회 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="array", @OA\Items(ref="#/components/schemas/BoardField")))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=404, description="게시판 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function fields() {}
+}
diff --git a/app/Swagger/v1/PostApi.php b/app/Swagger/v1/PostApi.php
new file mode 100644
index 0000000..2e8403d
--- /dev/null
+++ b/app/Swagger/v1/PostApi.php
@@ -0,0 +1,314 @@
+<?php
+
+namespace App\Swagger\v1;
+
+/**
+ * @OA\Tag(name="Post", description="게시글 관리")
+ *
+ * @OA\Schema(
+ *   schema="Post",
+ *   type="object",
+ *   required={"id","board_id","title"},
+ *
+ *   @OA\Property(property="id", type="integer", example=1),
+ *   @OA\Property(property="tenant_id", type="integer", example=1),
+ *   @OA\Property(property="board_id", type="integer", example=1),
+ *   @OA\Property(property="user_id", type="integer", example=1, description="작성자 ID"),
+ *   @OA\Property(property="title", type="string", example="공지사항 제목", description="제목"),
+ *   @OA\Property(property="content", type="string", example="공지사항 내용입니다.", description="내용"),
+ *   @OA\Property(property="editor_type", type="string", enum={"wysiwyg","markdown","text"}, example="wysiwyg"),
+ *   @OA\Property(property="ip_address", type="string", nullable=true, example="127.0.0.1"),
+ *   @OA\Property(property="is_notice", type="boolean", example=false, description="공지 여부"),
+ *   @OA\Property(property="is_secret", type="boolean", example=false, description="비밀글 여부"),
+ *   @OA\Property(property="views", type="integer", example=0, description="조회수"),
+ *   @OA\Property(property="status", type="string", enum={"draft","published","hidden"}, example="published"),
+ *   @OA\Property(property="created_at", type="string", example="2025-01-01 12:00:00"),
+ *   @OA\Property(property="updated_at", type="string", example="2025-01-01 12:00:00"),
+ *   @OA\Property(property="board", ref="#/components/schemas/Board"),
+ *   @OA\Property(property="files", type="array", @OA\Items(type="object"))
+ * )
+ *
+ * @OA\Schema(
+ *   schema="PostPagination",
+ *   type="object",
+ *
+ *   @OA\Property(property="current_page", type="integer", example=1),
+ *   @OA\Property(property="data", type="array", @OA\Items(ref="#/components/schemas/Post")),
+ *   @OA\Property(property="first_page_url", type="string"),
+ *   @OA\Property(property="from", type="integer", example=1),
+ *   @OA\Property(property="last_page", type="integer", example=3),
+ *   @OA\Property(property="last_page_url", type="string"),
+ *   @OA\Property(property="next_page_url", type="string", nullable=true),
+ *   @OA\Property(property="path", type="string"),
+ *   @OA\Property(property="per_page", type="integer", example=15),
+ *   @OA\Property(property="prev_page_url", type="string", nullable=true),
+ *   @OA\Property(property="to", type="integer", example=15),
+ *   @OA\Property(property="total", type="integer", example=50)
+ * )
+ *
+ * @OA\Schema(
+ *   schema="PostCreateRequest",
+ *   type="object",
+ *   required={"title","content"},
+ *
+ *   @OA\Property(property="title", type="string", maxLength=200, example="게시글 제목"),
+ *   @OA\Property(property="content", type="string", example="게시글 내용입니다."),
+ *   @OA\Property(property="editor_type", type="string", enum={"wysiwyg","markdown","text"}, example="wysiwyg"),
+ *   @OA\Property(property="is_notice", type="boolean", example=false),
+ *   @OA\Property(property="is_secret", type="boolean", example=false),
+ *   @OA\Property(property="status", type="string", enum={"draft","published","hidden"}, example="published"),
+ *   @OA\Property(property="custom_fields", type="object", nullable=true, description="커스텀 필드 값 (field_id: value)")
+ * )
+ *
+ * @OA\Schema(
+ *   schema="PostUpdateRequest",
+ *   type="object",
+ *
+ *   @OA\Property(property="title", type="string", maxLength=200),
+ *   @OA\Property(property="content", type="string"),
+ *   @OA\Property(property="editor_type", type="string", enum={"wysiwyg","markdown","text"}),
+ *   @OA\Property(property="is_notice", type="boolean"),
+ *   @OA\Property(property="is_secret", type="boolean"),
+ *   @OA\Property(property="status", type="string", enum={"draft","published","hidden"}),
+ *   @OA\Property(property="custom_fields", type="object", nullable=true)
+ * )
+ *
+ * @OA\Schema(
+ *   schema="Comment",
+ *   type="object",
+ *
+ *   @OA\Property(property="id", type="integer", example=1),
+ *   @OA\Property(property="post_id", type="integer", example=1),
+ *   @OA\Property(property="user_id", type="integer", example=1),
+ *   @OA\Property(property="parent_id", type="integer", nullable=true, description="부모 댓글 ID (대댓글인 경우)"),
+ *   @OA\Property(property="content", type="string", example="댓글 내용"),
+ *   @OA\Property(property="status", type="string", enum={"active","deleted"}, example="active"),
+ *   @OA\Property(property="created_at", type="string", example="2025-01-01 12:00:00"),
+ *   @OA\Property(property="replies", type="array", @OA\Items(ref="#/components/schemas/Comment"))
+ * )
+ *
+ * @OA\Schema(
+ *   schema="CommentCreateRequest",
+ *   type="object",
+ *   required={"content"},
+ *
+ *   @OA\Property(property="content", type="string", maxLength=2000, example="댓글 내용"),
+ *   @OA\Property(property="parent_id", type="integer", nullable=true, description="대댓글인 경우 부모 댓글 ID")
+ * )
+ */
+class PostApi
+{
+    /**
+     * @OA\Get(
+     *   path="/api/v1/boards/{code}/posts",
+     *   tags={"Post"},
+     *   summary="게시글 목록",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="page", in="query", @OA\Schema(type="integer", example=1)),
+     *   @OA\Parameter(name="per_page", in="query", @OA\Schema(type="integer", example=15)),
+     *   @OA\Parameter(name="search", in="query", description="제목/내용 검색", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="is_notice", in="query", @OA\Schema(type="boolean")),
+     *   @OA\Parameter(name="status", in="query", @OA\Schema(type="string", enum={"draft","published","hidden"})),
+     *
+     *   @OA\Response(response=200, description="조회 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/PostPagination"))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=404, description="게시판 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function index() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/boards/{code}/posts/{id}",
+     *   tags={"Post"},
+     *   summary="게시글 상세 (조회수 자동 증가)",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer")),
+     *
+     *   @OA\Response(response=200, description="조회 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Post"))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=404, description="게시글 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function show() {}
+
+    /**
+     * @OA\Post(
+     *   path="/api/v1/boards/{code}/posts",
+     *   tags={"Post"},
+     *   summary="게시글 작성",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/PostCreateRequest")),
+     *
+     *   @OA\Response(response=200, description="작성 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Post"))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=400, description="검증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse")),
+     *   @OA\Response(response=404, description="게시판 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function store() {}
+
+    /**
+     * @OA\Put(
+     *   path="/api/v1/boards/{code}/posts/{id}",
+     *   tags={"Post"},
+     *   summary="게시글 수정",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer")),
+     *
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/PostUpdateRequest")),
+     *
+     *   @OA\Response(response=200, description="수정 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Post"))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=404, description="게시글 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function update() {}
+
+    /**
+     * @OA\Delete(
+     *   path="/api/v1/boards/{code}/posts/{id}",
+     *   tags={"Post"},
+     *   summary="게시글 삭제",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="id", in="path", required=true, @OA\Schema(type="integer")),
+     *
+     *   @OA\Response(response=200, description="삭제 성공", @OA\JsonContent(ref="#/components/schemas/ApiResponse")),
+     *   @OA\Response(response=404, description="게시글 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function destroy() {}
+
+    /**
+     * @OA\Get(
+     *   path="/api/v1/boards/{code}/posts/{postId}/comments",
+     *   tags={"Post"},
+     *   summary="댓글 목록",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="postId", in="path", required=true, @OA\Schema(type="integer")),
+     *
+     *   @OA\Response(response=200, description="조회 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", type="array", @OA\Items(ref="#/components/schemas/Comment")))
+     *     })
+     *   )
+     * )
+     */
+    public function comments() {}
+
+    /**
+     * @OA\Post(
+     *   path="/api/v1/boards/{code}/posts/{postId}/comments",
+     *   tags={"Post"},
+     *   summary="댓글 작성",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="postId", in="path", required=true, @OA\Schema(type="integer")),
+     *
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/CommentCreateRequest")),
+     *
+     *   @OA\Response(response=200, description="작성 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Comment"))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=400, description="검증 실패", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function storeComment() {}
+
+    /**
+     * @OA\Put(
+     *   path="/api/v1/boards/{code}/posts/{postId}/comments/{commentId}",
+     *   tags={"Post"},
+     *   summary="댓글 수정",
+     *   description="본인이 작성한 댓글만 수정 가능",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="postId", in="path", required=true, @OA\Schema(type="integer")),
+     *   @OA\Parameter(name="commentId", in="path", required=true, @OA\Schema(type="integer")),
+     *
+     *   @OA\RequestBody(required=true, @OA\JsonContent(ref="#/components/schemas/CommentCreateRequest")),
+     *
+     *   @OA\Response(response=200, description="수정 성공",
+     *
+     *     @OA\JsonContent(allOf={
+     *
+     *       @OA\Schema(ref="#/components/schemas/ApiResponse"),
+     *       @OA\Schema(@OA\Property(property="data", ref="#/components/schemas/Comment"))
+     *     })
+     *   ),
+     *
+     *   @OA\Response(response=404, description="댓글 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function updateComment() {}
+
+    /**
+     * @OA\Delete(
+     *   path="/api/v1/boards/{code}/posts/{postId}/comments/{commentId}",
+     *   tags={"Post"},
+     *   summary="댓글 삭제",
+     *   description="본인이 작성한 댓글만 삭제 가능 (상태가 deleted로 변경됨)",
+     *   security={{"ApiKeyAuth":{}},{"BearerAuth":{}}},
+     *
+     *   @OA\Parameter(name="code", in="path", required=true, description="게시판 코드", @OA\Schema(type="string")),
+     *   @OA\Parameter(name="postId", in="path", required=true, @OA\Schema(type="integer")),
+     *   @OA\Parameter(name="commentId", in="path", required=true, @OA\Schema(type="integer")),
+     *
+     *   @OA\Response(response=200, description="삭제 성공", @OA\JsonContent(ref="#/components/schemas/ApiResponse")),
+     *   @OA\Response(response=404, description="댓글 없음", @OA\JsonContent(ref="#/components/schemas/ErrorResponse"))
+     * )
+     */
+    public function destroyComment() {}
+}
diff --git a/database/migrations/2025_11_27_205429_add_system_fields_to_boards_table.php b/database/migrations/2025_11_27_205429_add_system_fields_to_boards_table.php
new file mode 100644
index 0000000..689ab82
--- /dev/null
+++ b/database/migrations/2025_11_27_205429_add_system_fields_to_boards_table.php
@@ -0,0 +1,61 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('boards', function (Blueprint $table) {
+            // tenant_id를 nullable로 변경 (시스템 게시판은 tenant_id가 NULL)
+            $table->unsignedBigInteger('tenant_id')->nullable()->change();
+
+            // 시스템 게시판 여부 (true=전체 테넌트 공개)
+            $table->boolean('is_system')
+                ->default(false)
+                ->after('tenant_id')
+                ->comment('시스템 게시판 여부 (1=전체 테넌트 공개)');
+
+            // 게시판 유형 (자유 입력: notice, qna, faq, free 등)
+            $table->string('board_type', 50)
+                ->nullable()
+                ->after('is_system')
+                ->comment('게시판 유형 (notice, qna, faq, free 등)');
+
+            // Soft Delete 컬럼 추가
+            $table->softDeletes()->comment('삭제 일시');
+            $table->unsignedBigInteger('deleted_by')
+                ->nullable()
+                ->after('deleted_at')
+                ->comment('삭제자 ID');
+
+            // 인덱스 추가
+            $table->index('is_system', 'idx_boards_is_system');
+            $table->index('board_type', 'idx_boards_board_type');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('boards', function (Blueprint $table) {
+            // 인덱스 삭제
+            $table->dropIndex('idx_boards_is_system');
+            $table->dropIndex('idx_boards_board_type');
+
+            // 컬럼 삭제
+            $table->dropColumn(['is_system', 'board_type', 'deleted_by']);
+            $table->dropSoftDeletes();
+
+            // tenant_id를 NOT NULL로 복원
+            $table->unsignedBigInteger('tenant_id')->nullable(false)->change();
+        });
+    }
+};