3rd_fix download

start_celery.py

@@ -0,0 +1,82 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+啟動 Celery Worker 的輔助腳本
+"""
+
+import sys
+import os
+
+# Fix encoding for Windows console
+if sys.stdout.encoding != 'utf-8':
+    sys.stdout.reconfigure(encoding='utf-8')
+if sys.stderr.encoding != 'utf-8':
+    sys.stderr.reconfigure(encoding='utf-8')
+
+# 將 app 目錄加入 sys.path
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'app'))
+
+def start_celery_worker():
+    """啟動 Celery Worker"""
+    print("正在啟動 Celery Worker...")
+    
+    # 設置環境變數
+    os.environ.setdefault('FLASK_ENV', 'development')
+    
+    # 導入應用
+    from app import create_app
+    app = create_app()
+    
+    print(f"Flask 應用已創建: {app}")
+    print(f"Celery 實例: {app.celery}")
+    
+    # 啟動 Celery Worker
+    # Windows 需要使用 --pool=solo 參數
+    print("正在啟動 Celery Worker（Windows 模式）...")
+    
+    # 使用 subprocess 啟動 celery worker
+    import subprocess
+    cmd = [
+        sys.executable, '-m', 'celery', 
+        '-A', 'app.celery', 
+        'worker', 
+        '--loglevel=info', 
+        '--pool=solo'
+    ]
+    
+    print(f"執行命令: {' '.join(cmd)}")
+    
+    try:
+        # 切換到正確的目錄
+        os.chdir(os.path.dirname(__file__))
+        
+        # 啟動進程
+        process = subprocess.Popen(
+            cmd,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.STDOUT,
+            text=True,
+            encoding='utf-8',
+            bufsize=1,
+            universal_newlines=True
+        )
+        
+        print("Celery Worker 已啟動，PID:", process.pid)
+        print("正在監控輸出...")
+        
+        # 即時顯示輸出
+        for line in iter(process.stdout.readline, ''):
+            print(line.rstrip())
+            
+    except KeyboardInterrupt:
+        print("\n收到中斷信號，正在停止 Celery Worker...")
+        if 'process' in locals():
+            process.terminate()
+        sys.exit(0)
+    except Exception as e:
+        print(f"啟動 Celery Worker 時發生錯誤: {e}")
+        import traceback
+        traceback.print_exc()
+
+if __name__ == "__main__":
+    start_celery_worker()