fix bug on vector store

requirements.txt

@@ -1,7 +1,8 @@
-gradio==5.15.0
-openai==1.61.0
-python-dotenv==1.0.1
-langchain-community==0.2.1
-langchain-core==0.2.1
+gradio==5.23.0
+openai==1.68.2
+python-dotenv==1.1.0
+langchain-community==0.3.20
+langchain-core==0.3.48
 faiss-cpu==1.10.0
-sentence-transformers
+faiss-gpu==1.7.2
+sentence-transformers==3.4.1

tools.py

@@ -10,12 +10,12 @@ import random
 import copy
 from types import UnionType
 
-from langchain.vectorstores import FAISS
-from langchain.embeddings import HuggingFaceEmbeddings
+from langchain_community.vectorstores import FAISS
+from langchain_community.embeddings import HuggingFaceEmbeddings
 
 class VectorStore:
     def __init__(self, embeddings_model, vectorstore):
-        embeddings = HuggingFaceEmbeddings(model_name=embeddings_model, model_kwargs={'device': 'cpu'})
+        embeddings = HuggingFaceEmbeddings(model_name=embeddings_model)
         self.vectore_store = FAISS.load_local(vectorstore, embeddings, allow_dangerous_deserialization=True)
     
     def get_context(self, instruction, number_of_contexts=2):
@@ -39,6 +39,7 @@ def read_json(data_path: str) -> tuple[list, dict]:
 
 json_data = read_json("data/val_de_nuria.json")
 reservations = {}
+
 class ToolBase(BaseModel, ABC):
     @abstractmethod
     def invoke(cls, input: Dict):
@@ -108,7 +109,7 @@ class ToolBase(BaseModel, ABC):
 
 tools: Dict[str, ToolBase] = {}
 oitools = []
-# vector_store = VectorStore(embeddings_model="BAAI/bge-m3", vectorstore="data/vs")
+vector_store = VectorStore(embeddings_model="BAAI/bge-m3", vectorstore="data/vs")
 
 def tool_register(cls: BaseModel):
     oaitool = cls.to_openai_tool()
@@ -128,6 +129,7 @@ The hotel features **two dining options**, serving traditional Catalan cuisine a
 For an unforgettable stay, guests can choose from **special packages**, including family-friendly stays, romantic getaways, ski adventures, and relaxation retreats. Outdoor enthusiasts can explore **hiking trails, ski slopes, and fishing spots** in the surrounding natural beauty.  
 Whether for relaxation or adventure, **Nou Vall de Núria** promises a unique and memorable experience.""" 
 
+
 @tool_register
 class get_documents(ToolBase):
     """
@@ -142,7 +144,7 @@ class get_documents(ToolBase):
             return "Missing required argument: query."
         
         # return "We are currently working on it. You can't use this tool right now—please try again later. Thank you for your patience!"
-        # return vector_store.get_context(query)
+        return vector_store.get_context(query)
     
 # @tool_register
 class hotel_facilities(ToolBase):