from langchain_chroma import Chroma


DB_PATH = "./app/db/chroma_db"


def create_vector_store(chunks, embedding_model):

    db = Chroma.from_documents(
        documents=chunks,
        embedding=embedding_model,
        persist_directory=DB_PATH
    )

    return db


def load_vector_store(embedding_model):

    return Chroma(
        persist_directory=DB_PATH,
        embedding_function=embedding_model
    )