Initial Global Release v1.0 (Localization & Security Hardening)

app/utils/__init__.py

@@ -0,0 +1,33 @@
+import re
+from ..constants import GROUP_DEFAULT
+
+def parse_metadata(text):
+    """
+    텍스트에서 ##그룹명 과 #태그 추출 유틸리티.
+    """
+    group_name = GROUP_DEFAULT
+    tags = []
+    
+    if not text:
+        return group_name, tags
+        
+    group_match = re.search(r'##(\S+)', text)
+    if group_match:
+        group_name = group_match.group(1)
+        
+    tag_matches = re.finditer(r'(?<!#)#(\S+)', text)
+    for match in tag_matches:
+        tags.append(match.group(1))
+        
+    return group_name, list(set(tags))
+
+def extract_links(text):
+    """
+    텍스트에서 [[#ID]] 형태의 내부 링크를 찾아 ID 목록(정수)을 반환합니다.
+    """
+    if not text:
+        return []
+    
+    # [[#123]] 패턴 매칭
+    links = re.findall(r'\[\[#(\d+)\]\]', text)
+    return list(set([int(link_id) for link_id in links]))

app/utils/i18n.py

@@ -0,0 +1,41 @@
+import json
+import os
+from flask import current_app # type: ignore
+
+class I18n:
+    _locales = {}
+    _default_lang = 'en'
+
+    @classmethod
+    def load_locales(cls):
+        locales_dir = os.path.join(current_app.static_folder, 'locales')
+        for filename in os.listdir(locales_dir):
+            if filename.endswith('.json'):
+                lang = filename.split('.')[0]
+                with open(os.path.join(locales_dir, filename), 'r', encoding='utf-8') as f:
+                    cls._locales[lang] = json.load(f)
+
+    @classmethod
+    def t(cls, key, lang=None):
+        if not lang:
+            # 기본적으로 config에서 언어를 가져오거나 'en' 사용
+            lang = current_app.config.get('lang', cls._default_lang)
+        
+        if not cls._locales:
+            cls.load_locales()
+            
+        data = cls._locales.get(lang, cls._locales.get(cls._default_lang, {}))
+        
+        # 중첩 키 지원 (예: "groups.done")
+        parts = key.split('.')
+        for p in parts:
+            if isinstance(data, dict):
+                data = data.get(p)
+            else:
+                return key
+        
+        return data or key
+
+# 숏컷 함수
+def _t(key, lang=None):
+    return I18n.t(key, lang)