from abc import ABC, abstractmethod class VectorStoreBase(ABC): """base class for vector store database""" @abstractmethod def load_document(self, documents) -> None: """load document in vector database.""" pass @abstractmethod def similar_search(self, text, topk) -> None: """similar search in vector database.""" pass @abstractmethod def vector_name_exists(self, text, topk) -> None: """is vector store name exist.""" pass @abstractmethod def delete_by_ids(self, ids): """delete vector by ids.""" pass @abstractmethod def delete_vector_name(self, vector_name): """delete vector name.""" pass