feat: add models category (#8231)

* models category

* [autofix.ci] apply automated fixes

* change paths

* [autofix.ci] apply automated fixes

* test: comment out visibility check for disclosure-embeddings

* test: comment out visibility check for disclosure-embeddings

* test: update selector for OpenAI language models in decision flow integration test

* test: update selector for NVIDIA models to use language model identifier

* test: update selector for OpenAI language models in regression test

* models category (#8238)

* Update styleUtils.ts

* Update test_xai.py

* test: update selectors for OpenAI language models to use 'languagemodelsOpenAI'

* Update test_embedding_model_component.py

* test: update test IDs for NVIDIA and Ollama language models to use 'languagemodels'

* test: update test IDs to use 'languagemodels' prefix for consistency

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>
Co-authored-by: deon-sanchez <deon.sanchez@datastax.com>

src/backend/tests/unit/base/tools/test_component_toolkit.py

@@ -3,7 +3,7 @@ import os
 import pytest
 from langflow.base.tools.component_tool import ComponentToolkit
 from langflow.components.langchain_utilities import ToolCallingAgentComponent
-from langflow.components.models import OpenAIModelComponent
+from langflow.components.languagemodels import OpenAIModelComponent
 from langflow.components.outputs.chat import ChatOutput
 from langflow.components.tools.calculator import CalculatorToolComponent
 from langflow.graph import Graph

src/backend/tests/unit/components/agents/test_tool_calling_agent.py

@@ -2,7 +2,7 @@ import os
 
 import pytest
 from langflow.components.langchain_utilities import ToolCallingAgentComponent
-from langflow.components.models.openai_chat_model import OpenAIModelComponent
+from langflow.components.languagemodels.openai_chat_model import OpenAIModelComponent
 from langflow.components.tools.calculator import CalculatorToolComponent
 
 

src/backend/tests/unit/components/languagemodels/test_baidu_qianfan.py

@@ -3,7 +3,7 @@ import os
 import pytest
 from langchain.schema import HumanMessage
 from langchain_community.chat_models.baidu_qianfan_endpoint import QianfanChatEndpoint
-from langflow.components.models.baidu_qianfan_chat import QianfanChatEndpointComponent
+from langflow.components.languagemodels.baidu_qianfan_chat import QianfanChatEndpointComponent
 from qianfan.errors import APIError
 
 

src/backend/tests/unit/components/languagemodels/test_chatollama_component.py

@@ -2,7 +2,7 @@ from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 from langchain_ollama import ChatOllama
-from langflow.components.models.ollama import ChatOllamaComponent
+from langflow.components.languagemodels.ollama import ChatOllamaComponent
 
 from tests.base import ComponentTestBaseWithoutClient
 
@@ -40,7 +40,7 @@ class TestChatOllamaComponent(ComponentTestBaseWithoutClient):
         # Provide an empty list or the actual mapping if versioned files exist
         return []
 
-    @patch("langflow.components.models.ollama.ChatOllama")
+    @patch("langflow.components.languagemodels.ollama.ChatOllama")
     async def test_build_model(self, mock_chat_ollama, component_class, default_kwargs):
         mock_instance = MagicMock()
         mock_chat_ollama.return_value = mock_instance
@@ -68,7 +68,7 @@ class TestChatOllamaComponent(ComponentTestBaseWithoutClient):
         )
         assert model == mock_instance
 
-    @patch("langflow.components.models.ollama.ChatOllama")
+    @patch("langflow.components.languagemodels.ollama.ChatOllama")
     async def test_build_model_missing_base_url(self, mock_chat_ollama, component_class, default_kwargs):
         # Make the mock raise an exception to simulate connection failure
         mock_chat_ollama.side_effect = Exception("connection error")
@@ -78,8 +78,8 @@ class TestChatOllamaComponent(ComponentTestBaseWithoutClient):
             component.build_model()
 
     @pytest.mark.asyncio
-    @patch("langflow.components.models.ollama.httpx.AsyncClient.post")
-    @patch("langflow.components.models.ollama.httpx.AsyncClient.get")
+    @patch("langflow.components.languagemodels.ollama.httpx.AsyncClient.post")
+    @patch("langflow.components.languagemodels.ollama.httpx.AsyncClient.get")
     async def test_get_models_success(self, mock_get, mock_post):
         component = ChatOllamaComponent()
         mock_get_response = AsyncMock()
@@ -107,7 +107,7 @@ class TestChatOllamaComponent(ComponentTestBaseWithoutClient):
         assert mock_post.call_count == 2
 
     @pytest.mark.asyncio
-    @patch("langflow.components.models.ollama.httpx.AsyncClient.get")
+    @patch("langflow.components.languagemodels.ollama.httpx.AsyncClient.get")
     async def test_get_models_failure(self, mock_get):
         import httpx
 
@@ -147,7 +147,7 @@ class TestChatOllamaComponent(ComponentTestBaseWithoutClient):
         assert updated_config["mirostat_eta"]["value"] == 0.2
         assert updated_config["mirostat_tau"]["value"] == 10
 
-    @patch("langflow.components.models.ollama.httpx.AsyncClient.get")
+    @patch("langflow.components.languagemodels.ollama.httpx.AsyncClient.get")
     @pytest.mark.asyncio
     async def test_update_build_config_model_name(self, mock_get):
         component = ChatOllamaComponent()

src/backend/tests/unit/components/languagemodels/test_deepseek.py

@@ -1,7 +1,7 @@
 from unittest.mock import MagicMock
 
 import pytest
-from langflow.components.models import DeepSeekModelComponent
+from langflow.components.languagemodels import DeepSeekModelComponent
 from langflow.custom import Component
 from langflow.custom.utils import build_custom_component_template
 

src/backend/tests/unit/components/languagemodels/test_huggingface.py

@@ -1,4 +1,4 @@
-from langflow.components.models.huggingface import DEFAULT_MODEL, HuggingFaceEndpointsComponent
+from langflow.components.languagemodels.huggingface import DEFAULT_MODEL, HuggingFaceEndpointsComponent
 from langflow.inputs.inputs import DictInput, DropdownInput, FloatInput, IntInput, SecretStrInput, SliderInput, StrInput
 
 

src/backend/tests/unit/components/languagemodels/test_xai.py

@@ -1,7 +1,7 @@
 from unittest.mock import MagicMock, patch
 
 import pytest
-from langflow.components.models import XAIModelComponent
+from langflow.components.languagemodels import XAIModelComponent
 from langflow.custom import Component
 from langflow.custom.utils import build_custom_component_template
 from langflow.inputs import (
@@ -101,7 +101,7 @@ class TestXAIComponent(ComponentTestBaseWithoutClient):
         component.base_url = "https://api.x.ai/v1"
         component.seed = 1
 
-        mock_chat_openai = mocker.patch("langflow.components.models.xai.ChatOpenAI", return_value=MagicMock())
+        mock_chat_openai = mocker.patch("langflow.components.languagemodels.xai.ChatOpenAI", return_value=MagicMock())
         model = component.build_model()
         mock_chat_openai.assert_called_once_with(
             max_tokens=100,
@@ -156,7 +156,7 @@ class TestXAIComponent(ComponentTestBaseWithoutClient):
         component.seed = 1
 
         mocker.patch(
-            "langflow.components.models.xai.ChatOpenAI",
+            "langflow.components.languagemodels.xai.ChatOpenAI",
             side_effect=BadRequestError(
                 message="Invalid API key",
                 response=MagicMock(),
@@ -181,7 +181,7 @@ class TestXAIComponent(ComponentTestBaseWithoutClient):
         mock_instance = MagicMock()
         mock_bound_instance = MagicMock()
         mock_instance.bind.return_value = mock_bound_instance
-        mocker.patch("langflow.components.models.xai.ChatOpenAI", return_value=mock_instance)
+        mocker.patch("langflow.components.languagemodels.xai.ChatOpenAI", return_value=mock_instance)
 
         model = component.build_model()
         mock_instance.bind.assert_called_once_with(response_format={"type": "json_object"})

src/backend/tests/unit/components/models/test_embedding_model_component.py

@@ -2,7 +2,7 @@ from unittest.mock import MagicMock, patch
 
 import pytest
 from langflow.base.models.openai_constants import OPENAI_EMBEDDING_MODEL_NAMES
-from langflow.components.embeddings.embedding_model import EmbeddingModelComponent
+from langflow.components.models.embedding_model import EmbeddingModelComponent
 
 from tests.base import ComponentTestBaseWithClient
 
@@ -41,7 +41,7 @@ class TestEmbeddingModelComponent(ComponentTestBaseWithClient):
         assert updated_config["api_key"]["display_name"] == "OpenAI API Key"
         assert updated_config["api_base"]["display_name"] == "OpenAI API Base URL"
 
-    @patch("langflow.components.embeddings.embedding_model.OpenAIEmbeddings")
+    @patch("langflow.components.models.embedding_model.OpenAIEmbeddings")
     async def test_build_embeddings_openai(self, mock_openai_embeddings, component_class, default_kwargs):
         # Setup mock
         mock_instance = MagicMock()

src/backend/tests/unit/graph/edge/test_edge_base.py

@@ -2,7 +2,7 @@ import re
 
 import pytest
 from langflow.components.inputs import ChatInput
-from langflow.components.models import OpenAIModelComponent
+from langflow.components.languagemodels import OpenAIModelComponent
 from langflow.components.outputs import ChatOutput
 from langflow.components.prompts import PromptComponent
 from langflow.graph import Graph

src/backend/tests/unit/graph/graph/test_cycles.py

@@ -3,8 +3,8 @@ import os
 import pytest
 from langflow.components.inputs import ChatInput
 from langflow.components.inputs.text import TextInputComponent
+from langflow.components.languagemodels import OpenAIModelComponent
 from langflow.components.logic.conditional_router import ConditionalRouterComponent
-from langflow.components.models import OpenAIModelComponent
 from langflow.components.outputs import ChatOutput, TextOutputComponent
 from langflow.components.prompts import PromptComponent
 from langflow.custom import Component

src/backend/tests/unit/graph/graph/test_graph_state_model.py

@@ -3,7 +3,7 @@ from typing import TYPE_CHECKING
 import pytest
 from langflow.components.helpers.memory import MemoryComponent
 from langflow.components.inputs import ChatInput
-from langflow.components.models import OpenAIModelComponent
+from langflow.components.languagemodels import OpenAIModelComponent
 from langflow.components.outputs import ChatOutput
 from langflow.components.prompts import PromptComponent
 from langflow.graph import Graph

src/backend/tests/unit/initial_setup/starter_projects/test_memory_chatbot.py

@@ -5,7 +5,7 @@ from typing import TYPE_CHECKING
 import pytest
 from langflow.components.helpers.memory import MemoryComponent
 from langflow.components.inputs import ChatInput
-from langflow.components.models import OpenAIModelComponent
+from langflow.components.languagemodels import OpenAIModelComponent
 from langflow.components.outputs import ChatOutput
 from langflow.components.prompts import PromptComponent
 from langflow.graph import Graph

src/backend/tests/unit/initial_setup/starter_projects/test_vector_store_rag.py

@@ -6,7 +6,7 @@ import pytest
 from langflow.components.data import FileComponent
 from langflow.components.embeddings import OpenAIEmbeddingsComponent
 from langflow.components.inputs import ChatInput
-from langflow.components.models import OpenAIModelComponent
+from langflow.components.languagemodels import OpenAIModelComponent
 from langflow.components.outputs import ChatOutput
 from langflow.components.processing import ParseDataComponent
 from langflow.components.processing.split_text import SplitTextComponent