DA-939 Update couchbase-langchain (#106)

Author: AayushTyagi1

bot_ui.py

@@ -6,7 +6,7 @@
 from datetime import timedelta
 
 
-from langchain_couchbase.vectorstores import CouchbaseVectorStore
+from langchain_couchbase.vectorstores import CouchbaseSearchVectorStore
 from langchain_openai import OpenAIEmbeddings, ChatOpenAI
 from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
 from langchain_core.runnables import (
@@ -59,9 +59,9 @@ def get_vector_store(
     db_collection,
     _embedding,
     index_name,
-) -> CouchbaseVectorStore:
+) -> CouchbaseSearchVectorStore:
     """Return the Couchbase vector store"""
-    vector_store = CouchbaseVectorStore(
+    vector_store = CouchbaseSearchVectorStore(
         cluster=_cluster,
         bucket_name=db_bucket,
         scope_name=db_scope,

ingest_docs.py

@@ -7,7 +7,7 @@
 from langchain.text_splitter import (
     RecursiveCharacterTextSplitter,
 )
-from langchain_couchbase.vectorstores import CouchbaseVectorStore
+from langchain_couchbase.vectorstores import CouchbaseSearchVectorStore
 from couchbase.cluster import Cluster
 from couchbase.auth import PasswordAuthenticator
 from couchbase.options import ClusterOptions
@@ -77,7 +77,7 @@ def save_document(url: str):
 cluster.wait_until_ready(timedelta(seconds=5))
 
 # Create the vector store object
-vector_store = CouchbaseVectorStore(
+vector_store = CouchbaseSearchVectorStore(
     embedding=embeddings,
     cluster=cluster,
     bucket_name=DB_BUCKET,

requirements.txt

@@ -1,8 +1,8 @@
 beautifulsoup4==4.13.4
 langchain-couchbase==0.3.0
 langchain-community==0.3.24
-langchain-openai==0.3.18
-langsmith==0.3.43
+langchain-openai==0.3.19
+langsmith==0.3.44
 python-dotenv==1.1.0
 streamlit==1.45.1
 tqdm==4.67.1