feat: 新增 Job Worker 系統與 API 文檔全面更新

scripts/ocr_processor.py

@@ -8,14 +8,24 @@ import sys
 import json
 import argparse
 import os
+import signal
 
 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 from redis_publisher import RedisPublisher
 
 
+def signal_handler(signum, frame):
+    print(f"OCR: Received signal {signum}, exiting...")
+    sys.exit(1)
+
+
 def process_ocr(video_path: str, output_path: str, uuid: str = ""):
     """Process video for OCR using EasyOCR"""
 
+    # Set up signal handlers
+    signal.signal(signal.SIGTERM, signal_handler)
+    signal.signal(signal.SIGINT, signal_handler)
+
     publisher = RedisPublisher(uuid) if uuid else None
     if publisher:
         publisher.info("ocr", "OCR_START")