from django.apps import AppConfig


class KnowledgeConfig(AppConfig):
    default_auto_field = 'django.db.models.BigAutoField'
    name = 'knowledge'
    
    def ready(self):
        """在Django应用准备好后注册Celery任务"""
        try:
            # 导入Celery应用
            from ops import celery_app
            
            # 注册高级学习任务
            try:
                from knowledge.tasks.advanced_learning import (
                    advanced_learning_by_document,
                    batch_advanced_learning
                )
                celery_app.register_task(advanced_learning_by_document)
                celery_app.register_task(batch_advanced_learning)
                print("✅ Advanced learning tasks registered via app config")
            except ImportError as e:
                print(f"❌ Failed to register advanced learning tasks: {e}")
            
            # 注册媒体学习任务
            try:
                from knowledge.tasks.media_learning import (
                    media_learning_by_document,
                    media_learning_batch
                )
                celery_app.register_task(media_learning_by_document)
                celery_app.register_task(media_learning_batch)
                print("✅ Media learning tasks registered via app config")
            except ImportError as e:
                print(f"❌ Failed to register media learning tasks: {e}")
                
        except Exception as e:
            print(f"⚠️  Failed to register tasks via app config: {e}")