diff --git a/03.Code/geulbeot_업로드용/converters/pipeline/router.py b/03.Code/geulbeot_업로드용/converters/pipeline/router.py
new file mode 100644
index 0000000..49215ec
--- /dev/null
+++ b/03.Code/geulbeot_업로드용/converters/pipeline/router.py
@@ -0,0 +1,156 @@
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) -> int:
+ """HTML 태그를 제외한 순수 텍스트 글자 수 계산"""
+ # HTML 태그 제거
+ text_only = re.sub(r'<[^>]+>', '', html_content)
+ # 공백 정리
+ text_only = ' '.join(text_only.split())
+ return len(text_only)
+
+
+def is_long_document(html_content: str) -> bool:
+ """긴 문서 여부 판단"""
+ char_count = count_characters(html_content)
+ return char_count >= LONG_DOC_THRESHOLD
+
+def convert_image_paths(html_content: str) -> str:
+ """
+ HTML 내 이미지 경로를 서버 경로로 변환
+ - assets/xxx.png -> /assets/xxx.png (Flask 서빙용)
+ - 절대 경로인 URL은 그대로 유지
+ """
+
+ def replace_src(match):
+ original_path = match.group(1)
+
+ # 이미 절대 경로이거나 URL이면 그대로
+ if original_path.startswith(('http://', 'https://', 'file://', 'D:', 'C:', '/')):
+ return match.group(0)
+
+ # assets/로 시작하면 /assets/로 변환 (Flask 서빙)
+ if original_path.startswith('assets/'):
+ return f'src="/{original_path}"'
+
+ return match.group(0)
+
+ # src="..." 패턴 찾아서 변환
+ result = re.sub(r'src="([^"]+)"', replace_src, html_content)
+ return result
+
+def run_short_pipeline(html_content: str, options: dict) -> Dict[str, Any]:
+ """
+ 짧은 문서 파이프라인 (5000자 미만)
+ """
+ try:
+ # 이미지 경로 변환
+ processed_html = convert_image_paths(html_content)
+
+ # TODO: step7, step8, step9 연동
+ return {
+ 'success': True,
+ 'pipeline': 'short',
+ 'char_count': count_characters(html_content),
+ 'html': processed_html
+ }
+ except Exception as e:
+ return {
+ 'success': False,
+ 'error': str(e),
+ 'pipeline': 'short'
+ }
+
+def inject_template_css(html_content: str, template_css: str) -> str:
+ """
+ HTML에 템플릿 CSS 주입
+ - 태그 앞부분에 추가
+ if '' in html_content:
+ return html_content.replace('', f'{css_block}', 1)
+
+ # 태그 뒤에 새로 추가
+ elif '' in html_content:
+ return html_content.replace('', f'\n', 1)
+
+ # head도 없으면 맨 앞에 추가
+ else:
+ return f'\n{html_content}'
+
+
+def run_long_pipeline(html_content: str, options: dict) -> Dict[str, Any]:
+ """
+ 긴 문서 파이프라인 (5000자 이상)
+ 이전 실적 스텝들을 활성화
+ """
+ try:
+ processed_html = convert_image_paths(html_content)
+
+ folder_path = options.get('folder_path', '')
+ write_mode = options.get('write_mode', 'restructure')
+
+ if not folder_path:
+ # 폴더 없으면 HTML만으로 처리 (기존 로직)
+ return {
+ 'success': True,
+ 'pipeline': 'long',
+ 'char_count': count_characters(html_content),
+ 'html': processed_html
+ }
+
+ # ★ 파이프라인 실행 /api/generate-toc -> /api/generate-report-from-toc 에서 처리
+ # 라우터는 여전히 HTML 통과 역할 유지
+ return {
+ 'success': True,
+ 'pipeline': 'long',
+ 'char_count': count_characters(html_content),
+ 'html': processed_html,
+ 'needs_pipeline': True # ← 프론트엔드에서 분기 판단용
+ }
+
+ except Exception as e:
+ return {'success': False, 'error': str(e), 'pipeline': 'long'}
+
+
+def process_document(content: str, options: dict = None) -> Dict[str, Any]:
+ """
+ 메인 라우터 함수
+ - 분량에 따라 적절한 파이프라인으로 분기
+
+ Args:
+ content: HTML 문자열
+ options: 추가 옵션 (page_option, instruction 등)
+
+ Returns:
+ {'success': bool, 'html': str, 'pipeline': str, ...}
+ """
+ if options is None:
+ options = {}
+
+ if not content or not content.strip():
+ return {
+ 'success': False,
+ 'error': '내용이 비어있습니다.'
+ }
+
+ char_count = count_characters(content)
+
+ if is_long_document(content):
+ result = run_long_pipeline(content, options)
+ else:
+ result = run_short_pipeline(content, options)
+
+ # 공통 정보 추가
+ result['char_count'] = char_count
+ result['threshold'] = LONG_DOC_THRESHOLD
+
+ # 템플릿 CSS 주입
+ template_css = options.get('template_css')
+ if template_css and result.get('success') and result.get('html'):
+ result['html'] = inject_template_css(result['html'], template_css)
+
+ return result