Updating embedding service to load in openai key

Author: tomsmoker

backend/docker-compose.yml

@@ -14,6 +14,8 @@ services:
     environment:
       - ENVIRONMENT=dev
       - TESTING=0
+    env_file:
+      - .env
     # Add healthcheck for better orchestration
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8000/health"]

backend/pyproject.toml

@@ -65,8 +65,6 @@ dependencies = [
     "pydantic-settings>=2.5.2",
     "pydantic_core>=2.23.3",
     "pymilvus>=2.4.6",
-    "PyMuPDF>=1.24.10",
-    "PyMuPDFb>=1.24.10",
     "pypdf>=5.0.0",
     "PyPDF2>=3.0.1",
     "python-dateutil>=2.9.0",

backend/src/app/services/embedding/openai_embedding_service.py

@@ -16,15 +16,13 @@ class OpenAIEmbeddingService(EmbeddingService):
 
     def __init__(self, settings: Settings) -> None:
         self.settings = settings
-        if settings.openai_api_key:
-            self.embeddings = OpenAIEmbeddings(
-                model=self.settings.embedding_model
-            )
-        else:
-            self.embeddings = None  # type: ignore
-            logger.warning(
-                "OpenAI API key is not set. LLM features will be disabled."
-            )
+        if not settings.openai_api_key:
+            raise ValueError("OpenAI API key is required but not set")
+        
+        self.embeddings = OpenAIEmbeddings(
+            api_key=settings.openai_api_key,
+            model=settings.embedding_model
+        )
 
     async def get_embeddings(self, texts: List[str]) -> List[List[float]]:
         """Get embeddings for text."""