Primera versión del backend

backend/app/api/dependencies.py

@@ -0,0 +1,17 @@
+from typing import Annotated
+
+from fastapi import Depends
+from sqlalchemy.orm import Session
+
+from app.core.config import Settings, get_settings
+from app.db.session import get_db
+from app.services.exam_service import ExamService
+from app.services.llm import LLMClient
+
+
+def get_exam_service(db: Annotated[Session, Depends(get_db)]) -> ExamService:
+    return ExamService(db)
+
+
+def get_llm_client(settings: Annotated[Settings, Depends(get_settings)]) -> LLMClient:
+    return LLMClient(settings)