Update chatbot/models/embeddings.py

chatbot/models/embeddings.py

@@ -1,12 +1,13 @@
-from langchain_community.embeddings import HuggingFaceEmbeddings
-
-embeddings_model = None
-
-def load_model():
-    global embeddings_model
-    print("🚀 Bắt đầu load model Embedding...")
-    embeddings_model = HuggingFaceEmbeddings(
-        model_name="Alibaba-NLP/gte-multilingual-base",
-        model_kwargs={"trust_remote_code": True}
-    )
-    print("✅ Embedding model loaded!")
+from langchain_community.embeddings import HuggingFaceEmbeddings
+
+def get_embeddings():
+    model_name = "Alibaba-NLP/gte-multilingual-base"
+    embeddings = HuggingFaceEmbeddings(
+        model_name=model_name,
+        model_kwargs={"trust_remote_code": True}
+    )
+    return embeddings
+
+embeddings = get_embeddings()
+
+__all__ = ["embeddings", "get_embeddings"]