update class method of KnowledgeBase and KnowledgeFile

server/knowledge_base/knowledge_file.py

@@ -30,20 +30,3 @@ class KnowledgeFile:
         from langchain.text_splitter import CharacterTextSplitter
         text_splitter = CharacterTextSplitter(chunk_size=500, chunk_overlap=200)
         return loader.load_and_split(text_splitter)
-
-    def docs2vs(self):
-        vs_path = get_vs_path(self.kb.kb_name)
-        embeddings = load_embeddings(embedding_model_dict[EMBEDDING_MODEL], EMBEDDING_DEVICE)
-
-        if os.path.exists(vs_path) and "index.faiss" in os.listdir(vs_path):
-            vector_store = FAISS.load_local(vs_path, embeddings)
-            vector_store.add_documents(self.docs)
-            torch_gc()
-        else:
-            if not os.path.exists(vs_path):
-                os.makedirs(vs_path)
-            vector_store = FAISS.from_documents(self.docs, embeddings)  # docs 为Document列表
-            torch_gc()
-        vector_store.save_local(vs_path)
-        refresh_vs_cache(self.kb.kb_name)
-        return True