260401 #347 ticker updater 개편 및 company names 한글 표시 자동화 (#349)

* [AI][FEAT] 한글 이름 업데이터 작성 완료

* [AI][DOCS] ticker_master_updater 삭제

* [BE] [REFACT] ticker 원본은 유지하고, 표시용 displayTicker를 분리

* [AI] [FEAT] 위키 실패 시 Wikidata fallback으로 한글명 조회

* [AI] [FIX] save_to_db 예외 처리 범위 수정

* [AI] [FEAT] 추가 티커 LLM으로 한글화

Author: twq110

AI/libs/llm/__init__.py

@@ -6,12 +6,14 @@
 try:
     from .gemini import GeminiClient
 except Exception as gemini_import_error:
+    _gemini_import_error = gemini_import_error
+
     class GeminiClient:  # type: ignore[no-redef]
         def __init__(self, *args, **kwargs):
             raise ImportError(
                 "GeminiClient requires the `google-genai` package. "
                 "Install it with `pip install -U google-genai`."
-            ) from gemini_import_error
+            ) from _gemini_import_error
 
 __all__ = [
     "BaseLLMClient",

AI/libs/llm/gemini.py

@@ -47,6 +47,14 @@ def _extract_text(self, response) -> str:
 
         raise RuntimeError("Gemini response did not contain text.")
 
+    @staticmethod
+    def _format_error_summary(error_text: str, max_len: int = 220) -> str:
+        text = str(error_text or "").strip().replace("\r", " ").replace("\n", " ")
+        text = " ".join(text.split())
+        if len(text) <= max_len:
+            return text
+        return text[: max_len - 3] + "..."
+
     def generate_text(self, prompt: str, system_prompt: Optional[str] = None, **kwargs) -> str:
         try:
             config = types.GenerateContentConfig(
@@ -67,7 +75,8 @@ def generate_text(self, prompt: str, system_prompt: Optional[str] = None, **kwar
             return text
         except Exception as e:
             self.set_last_error(e)
-            print(f"[GeminiClient][Error] Text generation failed: {self.last_error}")
+            summary = self._format_error_summary(self.last_error or str(e))
+            print(f"[GeminiClient][Error] Text generation failed: {summary}")
             return ""
 
     def get_health(self) -> bool:

AI/modules/data_collector/components/__init__.py

@@ -8,6 +8,8 @@
 from .event_data import EventDataCollector
 from .market_breadth_data import MarketBreadthCollector
 from .market_breadth_stats import MarketBreadthStatsCollector
+from .ticker_updater import TickerUpdater
+from .company_name_korean_updater import CompanyNameKoreanUpdater
 # from .news_data import NewsDataCollector  # 뉴스 모듈 구현 시 주석 해제
 
 __all__ = [
@@ -19,5 +21,7 @@
     "EventDataCollector",
     "MarketBreadthCollector",
     "MarketBreadthStatsCollector",
+    "TickerUpdater",
+    "CompanyNameKoreanUpdater",
     # "NewsDataCollector",  # 뉴스 모듈 구현 시 주석 해제
-]
+]