feat: fix typos, syntax errors and bugs

presets/rag_service/embedding/huggingface_remote.py

@@ -6,7 +6,7 @@
 
 class RemoteHuggingFaceEmbedding(BaseEmbeddingModel):
     def __init__(self, model_name: str, api_key: str):
-        self.model = HuggingFaceInferenceAPIEmbedding(model_name=model_name, api_key=api_key)
+        self.model = HuggingFaceInferenceAPIEmbedding(model_name=model_name, token=api_key)
 
     def get_text_embedding(self, text: str):
         """Returns the text embedding for a given input string."""

presets/rag_service/main.py

@@ -1,7 +1,7 @@
 from typing import Dict, List
 
 from crud.operations import RAGOperations
-from embedding import get_embedding_model
+from embedding.huggingface_local import LocalHuggingFaceEmbedding
 from fastapi import FastAPI, HTTPException
 from models import (DocumentResponse, IndexRequest, ListDocumentsResponse,
                     QueryRequest, RefreshRequest, UpdateRequest)
@@ -12,10 +12,10 @@
 app = FastAPI()
 
 # Initialize embedding model
-embed_model = get_embedding_model(EMBEDDING_TYPE, MODEL_ID, ACCESS_SECRET)
+embed_model = LocalHuggingFaceEmbedding(MODEL_ID)
 
 # Initialize vector store
-vector_store = FaissVectorStoreManager(dimension=384, embed_model=embed_model)
+vector_store = FaissVectorStoreManager(embed_model=embed_model)
 
 # Initialize RAG operations
 rag_ops = RAGOperations(vector_store)