支持fastapi服务

api/dependencies.py

@@ -0,0 +1,45 @@
+"""
+FastAPI Dependencies
+
+Provides dependency injection for ReelForgeCore and other services.
+"""
+
+from typing import Annotated
+from fastapi import Depends
+from loguru import logger
+
+from reelforge.service import ReelForgeCore
+
+
+# Global ReelForge instance
+_reelforge_instance: ReelForgeCore = None
+
+
+async def get_reelforge() -> ReelForgeCore:
+    """
+    Get ReelForge core instance (dependency injection)
+    
+    Returns:
+        ReelForgeCore instance
+    """
+    global _reelforge_instance
+    
+    if _reelforge_instance is None:
+        _reelforge_instance = ReelForgeCore()
+        await _reelforge_instance.initialize()
+        logger.info("✅ ReelForge initialized for API")
+    
+    return _reelforge_instance
+
+
+async def shutdown_reelforge():
+    """Shutdown ReelForge instance"""
+    global _reelforge_instance
+    if _reelforge_instance:
+        logger.info("Shutting down ReelForge...")
+        _reelforge_instance = None
+
+
+# Type alias for dependency injection
+ReelForgeDep = Annotated[ReelForgeCore, Depends(get_reelforge)]
+