feat: [approvals] 기안 본문 Quill.js 편집기 토글 기능 추가

- create/edit: 본문 라벨 옆 편집기 체크박스 + Quill.js v2 WYSIWYG 에디터
- edit: 기존 HTML body 자동 감지 → 편집기 자동 활성화
- show: HTML body 안전 렌더링 (strip_tags), plain text는 기존 방식 유지
- textarea ↔ Quill 토글 시 내용 상호 이관

resources/views/approvals/create.blade.php

@@ -43,10 +43,18 @@ class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-
 
                 {{-- 본문 --}}
                 <div class="mb-4">
-                    <label class="block text-sm font-medium text-gray-700 mb-1">본문</label>
+                    <label class="block text-sm font-medium text-gray-700 mb-1">
+                        본문
+                        <label class="inline-flex items-center gap-1 ml-3 cursor-pointer">
+                            <input type="checkbox" id="useEditor" onchange="toggleEditor()"
+                                   class="rounded border-gray-300 text-blue-600 focus:ring-blue-500">
+                            <span class="text-xs text-gray-500 font-normal">편집기</span>
+                        </label>
+                    </label>
                     <textarea id="body" rows="12" placeholder="기안 내용을 입력하세요..."
                               class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500"
                               style="min-height: 300px;"></textarea>
+                    <div id="quill-container" style="display: none; min-height: 300px;"></div>
                 </div>
             </div>
         </div>
@@ -77,8 +85,73 @@ class="w-full bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg tran
     </div>
 @endsection
 
+@push('styles')
+<link href="https://cdn.quilljs.com/2.0.3/quill.snow.css" rel="stylesheet">
+<style>
+    #quill-container .ql-editor { min-height: 260px; font-size: 0.875rem; }
+    #quill-container .ql-toolbar { border-radius: 0.5rem 0.5rem 0 0; border-color: #d1d5db; }
+    #quill-container .ql-container { border-radius: 0 0 0.5rem 0.5rem; border-color: #d1d5db; }
+</style>
+@endpush
+
 @push('scripts')
+<script src="https://cdn.quilljs.com/2.0.3/quill.js"></script>
 <script>
+let quillInstance = null;
+
+function toggleEditor() {
+    const useEditor = document.getElementById('useEditor').checked;
+    const textarea = document.getElementById('body');
+    const container = document.getElementById('quill-container');
+
+    if (useEditor) {
+        container.style.display = '';
+        textarea.style.display = 'none';
+        if (!quillInstance) {
+            quillInstance = new Quill('#quill-container', {
+                theme: 'snow',
+                modules: {
+                    toolbar: [
+                        [{ 'header': [1, 2, 3, false] }],
+                        ['bold', 'italic', 'underline', 'strike'],
+                        [{ 'color': [] }, { 'background': [] }],
+                        [{ 'list': 'ordered' }, { 'list': 'bullet' }],
+                        [{ 'align': [] }],
+                        ['blockquote', 'code-block'],
+                        ['link'],
+                        ['clean'],
+                    ],
+                },
+                placeholder: '기안 내용을 입력하세요...',
+            });
+        }
+        const text = textarea.value.trim();
+        if (text) {
+            if (/<[a-z][\s\S]*>/i.test(text)) {
+                quillInstance.root.innerHTML = text;
+            } else {
+                quillInstance.setText(text);
+            }
+        }
+    } else {
+        container.style.display = 'none';
+        textarea.style.display = '';
+        if (quillInstance) {
+            const html = quillInstance.root.innerHTML;
+            textarea.value = (html === '<p><br></p>') ? '' : html;
+        }
+    }
+}
+
+function getBodyContent() {
+    const useEditor = document.getElementById('useEditor')?.checked;
+    if (useEditor && quillInstance) {
+        const html = quillInstance.root.innerHTML;
+        return (html === '<p><br></p>') ? '' : html;
+    }
+    return document.getElementById('body').value;
+}
+
 async function saveApproval(action) {
     const title = document.getElementById('title').value.trim();
     if (!title) {
@@ -97,7 +170,7 @@ class="w-full bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg tran
     const payload = {
         form_id: document.getElementById('form_id').value,
         title: title,
-        body: document.getElementById('body').value,
+        body: getBodyContent(),
         is_urgent: document.getElementById('is_urgent').checked,
         steps: steps,
     };

resources/views/approvals/edit.blade.php

@@ -65,10 +65,18 @@ class="rounded border-gray-300 text-red-600 focus:ring-red-500">
                 </div>
 
                 <div class="mb-4">
-                    <label class="block text-sm font-medium text-gray-700 mb-1">본문</label>
+                    <label class="block text-sm font-medium text-gray-700 mb-1">
+                        본문
+                        <label class="inline-flex items-center gap-1 ml-3 cursor-pointer">
+                            <input type="checkbox" id="useEditor" onchange="toggleEditor()"
+                                   class="rounded border-gray-300 text-blue-600 focus:ring-blue-500">
+                            <span class="text-xs text-gray-500 font-normal">편집기</span>
+                        </label>
+                    </label>
                     <textarea id="body" rows="12"
                               class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500"
                               style="min-height: 300px;">{{ $approval->body }}</textarea>
+                    <div id="quill-container" style="display: none; min-height: 300px;"></div>
                 </div>
             </div>
         </div>
@@ -110,8 +118,82 @@ class="w-full bg-red-100 hover:bg-red-200 text-red-700 px-4 py-2 rounded-lg tran
     </div>
 @endsection
 
+@push('styles')
+<link href="https://cdn.quilljs.com/2.0.3/quill.snow.css" rel="stylesheet">
+<style>
+    #quill-container .ql-editor { min-height: 260px; font-size: 0.875rem; }
+    #quill-container .ql-toolbar { border-radius: 0.5rem 0.5rem 0 0; border-color: #d1d5db; }
+    #quill-container .ql-container { border-radius: 0 0 0.5rem 0.5rem; border-color: #d1d5db; }
+</style>
+@endpush
+
 @push('scripts')
+<script src="https://cdn.quilljs.com/2.0.3/quill.js"></script>
 <script>
+let quillInstance = null;
+
+function toggleEditor() {
+    const useEditor = document.getElementById('useEditor').checked;
+    const textarea = document.getElementById('body');
+    const container = document.getElementById('quill-container');
+
+    if (useEditor) {
+        container.style.display = '';
+        textarea.style.display = 'none';
+        if (!quillInstance) {
+            quillInstance = new Quill('#quill-container', {
+                theme: 'snow',
+                modules: {
+                    toolbar: [
+                        [{ 'header': [1, 2, 3, false] }],
+                        ['bold', 'italic', 'underline', 'strike'],
+                        [{ 'color': [] }, { 'background': [] }],
+                        [{ 'list': 'ordered' }, { 'list': 'bullet' }],
+                        [{ 'align': [] }],
+                        ['blockquote', 'code-block'],
+                        ['link'],
+                        ['clean'],
+                    ],
+                },
+                placeholder: '기안 내용을 입력하세요...',
+            });
+        }
+        const text = textarea.value.trim();
+        if (text) {
+            if (/<[a-z][\s\S]*>/i.test(text)) {
+                quillInstance.root.innerHTML = text;
+            } else {
+                quillInstance.setText(text);
+            }
+        }
+    } else {
+        container.style.display = 'none';
+        textarea.style.display = '';
+        if (quillInstance) {
+            const html = quillInstance.root.innerHTML;
+            textarea.value = (html === '<p><br></p>') ? '' : html;
+        }
+    }
+}
+
+function getBodyContent() {
+    const useEditor = document.getElementById('useEditor')?.checked;
+    if (useEditor && quillInstance) {
+        const html = quillInstance.root.innerHTML;
+        return (html === '<p><br></p>') ? '' : html;
+    }
+    return document.getElementById('body').value;
+}
+
+// 기존 HTML body 자동 감지 → 편집기 자동 활성화
+document.addEventListener('DOMContentLoaded', function () {
+    const existingBody = document.getElementById('body').value;
+    if (/<[a-z][\s\S]*>/i.test(existingBody)) {
+        document.getElementById('useEditor').checked = true;
+        toggleEditor();
+    }
+});
+
 async function updateApproval(action) {
     const title = document.getElementById('title').value.trim();
     if (!title) {
@@ -130,7 +212,7 @@ class="w-full bg-red-100 hover:bg-red-200 text-red-700 px-4 py-2 rounded-lg tran
     const payload = {
         form_id: document.getElementById('form_id').value,
         title: title,
-        body: document.getElementById('body').value,
+        body: getBodyContent(),
         is_urgent: document.getElementById('is_urgent').checked,
         steps: steps,
     };

resources/views/approvals/show.blade.php

@@ -73,7 +73,13 @@ class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-lg transition
 
         <div class="border-t pt-4">
             <h2 class="text-lg font-semibold text-gray-800 mb-2">{{ $approval->title }}</h2>
-            <div class="prose prose-sm max-w-none text-gray-700 whitespace-pre-wrap">{{ $approval->body ?? '(내용 없음)' }}</div>
+            @if($approval->body && preg_match('/<[a-z][\s\S]*>/i', $approval->body))
+                <div class="prose prose-sm max-w-none text-gray-700">
+                    {!! strip_tags($approval->body, '<p><br><strong><b><em><i><u><s><del><h1><h2><h3><h4><h5><h6><ul><ol><li><blockquote><pre><code><a><span><div><table><thead><tbody><tr><th><td>') !!}
+                </div>
+            @else
+                <div class="prose prose-sm max-w-none text-gray-700 whitespace-pre-wrap">{{ $approval->body ?? '(내용 없음)' }}</div>
+            @endif
         </div>
     </div>