1.0 Alpha (#1599)

* Update model kwargs and temperature values

* Update keyboard shortcuts for advanced editing

* make Message field have no handles

* Update OpenAI API Key handling in OpenAIEmbeddingsComponent

* Remove unnecessary field_type key from CustomComponent class

* Update required field behavior in CustomComponent class

* Refactor AzureOpenAIModel.py: Removed unnecessary "required" attribute from input parameters

* Update BaiduQianfanChatModel and OpenAIModel configurations

* Fix range_spec step type validation

* Update RangeSpec step_type default value to "float"

* Fix Save debounce

* Update parameterUtils to use debounce instead of throttle

* Update input type options in schemas and graph base classes

* Refactor run_flow_with_caching endpoint to include simplified and experimental versions

* Add PythonFunctionComponent and test case for it

* Add nest_asyncio to fix event loop issue

* Refactor test_initial_setup.py to use RunOutputs instead of ResultData

* Remove unused code in test_endpoints.py

* Add asyncio loop to uvicorn command

* Refactor load_session method to handle coroutine result

* Fixed saving

* Fixed debouncing

* Add InputType and OutputType literals to schema.py

* Update input type in Graph class

* Add new schema for simplified API request

* Add delete_messages function and update test_successful_run assertions

* Add STREAM_INFO_TEXT constant to model components

* Add session_id to simplified_run_flow_with_caching endpoint

* Add field_typing import to OpenAIModel.py

* update starter projects

* Add constants for Langflow base module

* Update setup.py to include latest component versions

* Update Starter Examples

* sets starter_project fixture to Basic Prompting

* Refactor test_endpoints.py: Update test names and add new tests for different output types

* Update HuggingFace Spaces link and add image for dark mode

* Remove filepath reference

* Update Vertex params in base.py

* Add tests for different input types

* Add type annotations and improve test coverage

* Add duplicate space link to README

* Update HuggingFace Spaces badge in README

* Add Python 3.10 installation requirement to README

* Refactor flow running endpoints

* Refactor SimplifiedAPIRequest and add documentation for Tweaks

* Refactor input_request parameter in simplified_run_flow function

* Add support for retrieving specific component output

* Add custom Uvicorn worker for Langflow application

* Add asyncio loop to LangflowApplication initialization

* Update Makefile with new variables and start command

* Fix indentation in Makefile

* Refactor run_graph function to add support for running a JSON flow

* Refactor getChatInputField function and update API code

* Update HuggingFace Spaces documentation with duplication process

* Add asyncio event loop to uvicorn command

* Add installation of backend in start target

* udpate some starter projects

* Fix formatting in hugging-face-spaces.mdx

* Update installation instructions for Langflow

* set examples order

* Update start command in Makefile

* Add installation and usage instructions for Langflow

* Update Langflow installation and usage instructions

* Fix langflow command in README.md

* Fix broken link to HuggingFace Spaces guide

* Add new SVG assets for blog post, chat bot, and cloud docs

* Refactor example rendering in NewFlowModal

* Add new SVG file for short bio section

* Remove unused import and add new component

* Update title in usage.mdx

* Update HuggingFace Spaces heading in usage.mdx

* Update usage instructions in getting-started/usage.mdx

* Update cache option in usage documentation

* Remove 'advanced' flag from 'n_messages' parameter in MemoryComponent.py

* Refactor code to improve performance and readability

* Update project names and flow examples

* fix document qa example

* Remove commented out code in sidebars.js

* Delete unused documentation files

* Fix bug in login functionality

* Remove global variables from components

* Fix bug in login functionality

* fix modal returning to input

* Update max-width of chat message sender name

* Update styling for chat message component

* Refactor OpenAIEmbeddingsComponent signature

* Update usage.mdx file

* Update path in Makefile

* Add new migration and what's new documentation files

* Add new chapters and migration guides

* Update version to 0.0.13 in pyproject.toml

* new locks

* Update dependencies in pyproject.toml

* general fixes

* Update dependencies in pyproject.toml and poetry.lock files

* add padding to modal

* ✨ (undrawCards/index.tsx): update the SVG used for BasicPrompt component to undraw_short_bio_re_fmx0.svg to match the desired design
♻️ (undrawCards/index.tsx): adjust the width and height of the BasicPrompt SVG to 65% to improve the visual appearance

* Commented out components/data in sidebars.js

* Refactor component names in outputs.mdx

* Update embedded chat script URL

* Add data component and fix formatting in outputs component

* Update dependencies in poetry.lock and pyproject.toml

* Update dependencies in poetry.lock and pyproject.toml

* Refactor code to improve performance and readability

* Update dependencies in poetry.lock and pyproject.toml

* Fixed IO Modal updates

* Remove dead code at API Modal

* Fixed overflow at CodeTabsComponent tweaks page

* ✨ (NewFlowModal/index.tsx): update the name of the example from "Blog Writter" to "Blog Writer" for better consistency and clarity

* Update dependencies versions

* Update langflow-base to version 0.0.15 and fix setup_env script

* Update dependencies in pyproject.toml

* Lock dependencies in parallel

* Add logging statement to setup_app function

* Fix Ace not having type="module" and breaking build

* Update authentication settings for access token cookie

* Update package versions in package-lock.json

* Add scripts directory to Dockerfile

* Add setup_env command to build_and_run target

* Remove unnecessary make command in setup_env

* Remove unnecessary installation step in build_and_run

* Add debug configuration for CLI

* 🔧 chore(Makefile): refactor build_langflow target to use a separate script for updating dependencies and building
✨ feat(update_dependencies.py): add script to update pyproject.toml dependency version based on langflow-base version in src/backend/base/pyproject.toml

* Add number_of_results parameter to AstraDBSearchComponent

* Update HuggingFace Spaces links

* Remove duplicate imports in hugging-face-spaces.mdx

* Add number_of_results parameter to vector search components

* Fixed supabase not commited

* Revert "Fixed supabase not commited"

This reverts commit afb10a6262.

* Update duplicate-space.png image

* Delete unused files and components

* Add/update script to update dependencies

* Add .bak files to .gitignore

* Update version numbers and remove unnecessary dependencies

* Update langflow-base dependency path

* Add Text import to VertexAiModel.py

* Update langflow-base version to 0.0.16 and update dependencies

* Delete start projects and commit session in delete_start_projects function

* Refactor backend startup script to handle autologin option

* Update poetry installation script to include pipx update check

* Update pipx installation script for different operating systems

* Update Makefile to improve setup process

* Add error handling on streaming and fix streaming bug on error

* Added description to Blog Writer

* Sort base classes alphabetically

* Update duplicate-space.png image

* update position on langflow prompt chaining

* Add Langflow CLI and first steps documentation

* Add exception handling for missing 'content' field in search_with_vector_store method

* Remove unused import and update type hinting

* fix bug on egdes after creating group component

* Refactor APIRequest class and update model imports

* Remove unused imports and fix formatting issues

* Refactor reactflowUtils and styleUtils

* Add CLI documentation to getting-started/cli.mdx

* Add CLI usage instructions

* Add ZoomableImage component to first-steps.mdx

* Update CLI and first steps documentation

* Remove duplicate import and add new imports for ThemedImage and useBaseUrl

* Update Langflow CLI documentation link

* Remove first-steps.mdx and update index.mdx and sidebars.js

* Update Docusaurus dependencies

* Add AstraDB RAG Flow guide

* Remove unused imports

* Remove unnecessary import statement

* Refactor guide for better readability

* Add data component documentation

* Update component headings and add prompt template

* Fix logging level and version display

* Add datetime import and buffer for alembic log

* Update flow names in NewFlowModal and documentation

* Add starter projects to sidebars.js

* Fix error handling in DirectoryReader class

* Handle exception when loading components in setup.py

* Update version numbers in pyproject.toml files

* Update build_langflow_base and build_langflow_backup in Makefile

* Added docs

* Update dependencies and build process

* Add Admonition component for API Key documentation

* Update API endpoint in async-api.mdx

* Remove async-api guidelines

* Fix UnicodeDecodeError in DirectoryReader

* Update dependency version and fix encoding issues

* Add conditional build and publish for base and main projects

* Update version to 1.0.0a2 in pyproject.toml

* Remove duplicate imports and unnecessary code in custom-component.mdx

* Fix poetry lock command in Makefile

* Update package versions in pyproject.toml

* Remove unused components and update imports

* 📦 chore(pre-release-base.yml): add pre-release workflow for base project
📦 chore(pre-release-langflow.yml): add pre-release workflow for langflow project

* Add ChatLiteLLMModelComponent to models package

* Add frontend installation and build steps

* Add Dockerfile for building and pushing base image

* Add emoji package and nest-asyncio dependency

* 📝 (components.mdx): update margin style of ZoomableImage to improve spacing
📝 (features.mdx): update margin style of ZoomableImage to improve spacing
📝 (login.mdx): update margin style of ZoomableImage to improve spacing

* Fix module import error in validate.py

* Fix error message in directory_reader.py

* Update version import and handle ImportError

* Add cryptography and langchain-openai dependencies

* Update poetry installation and remove poetry-monorepo-dependency-plugin

* Update workflow and Dockerfile for Langflow base pre-release

* Update display names and descriptions for AstraDB components

* Update installation instructions for Langflow

* Update Astra DB links and remove unnecessary imports

* Rename AstraDB

* Add new components and images

* Update HuggingFace Spaces URLs

* Update Langflow documentation and add new starter projects

* Update flow name to "Basic Prompting (Hello, world!)" in relevant files

* Update Basic Prompting flow name to "Ahoy World!"

* Remove HuggingFace Spaces documentation

* Add new files and update sidebars.js

* Remove async-tasks.mdx and update sidebars.js

* Update starter project URLs

* Enable migration of global variables

* Update OpenAIEmbeddings deployment and model

* 📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment
📝 (inputs.mdx): add margin to image style to improve spacing and center alignment

📝 (rag-with-astradb.mdx): add margin to image styles to improve spacing and readability

* Update welcome message in index.mdx

* Add global variable feature to Langflow documentation

* Reorganized sidebar categories

* Update migration documentation

* Refactor SplitTextComponent class to accept inputs of type Record and Text

* Adjust embeddings docs

* ✨ (cardComponent/index.tsx): add a minimum height to the card component to ensure consistent layout and prevent content from overlapping when the card is empty or has minimal content

* Update flow name from "Ahoy World!" to "Hello, world!"

* Update documentation for embeddings, models, and vector stores

* Update CreateRecordComponent and parameterUtils.ts

* Add documentation for Text and Record types

* Remove commented lines in sidebars.js

* Add run_flow_from_json function to load.py

* Update Langflow package to run flow from JSON file

* Fix type annotations and import errors

* Refactor tests and fix test data

---------

Co-authored-by: Rodrigo Nader <rodrigosilvanader@gmail.com>
Co-authored-by: anovazzi1 <otavio2204@gmail.com>
Co-authored-by: Lucas Oliveira <lucas.edu.oli@hotmail.com>
Co-authored-by: carlosrcoelho <carlosrodrigo.coelho@gmail.com>
Co-authored-by: cristhianzl <cristhian.lousa@gmail.com>
Co-authored-by: Matheus <jacquesmats@gmail.com>

tests/test_custom_component.py

@@ -3,14 +3,21 @@ import types
 from uuid import uuid4
 
 import pytest
+from langchain_core.documents import Document
+
 from langflow.interface.custom.base import CustomComponent
-from langflow.interface.custom.code_parser.code_parser import CodeParser, CodeSyntaxError
-from langflow.interface.custom.custom_component.component import Component, ComponentCodeNullError
-from langflow.interface.custom.utils import build_custom_component_template
+from langflow.interface.custom.code_parser.code_parser import (
+    CodeParser,
+    CodeSyntaxError,
+)
+from langflow.interface.custom.custom_component.component import (
+    Component,
+    ComponentCodeNullError,
+)
 from langflow.services.database.models.flow import Flow, FlowCreate
 
 code_default = """
-from langflow import Prompt
+from langflow.field_typing import Prompt
 from langflow.interface.custom.custom_component import CustomComponent
 
 from langchain.llms.base import BaseLLM
@@ -67,16 +74,16 @@ def test_component_init():
     """
     Test the initialization of the Component class.
     """
-    component = Component(code=code_default, _function_entrypoint_name="build")
+    component = Component(code=code_default, function_entrypoint_name="build")
     assert component.code == code_default
-    assert component._function_entrypoint_name == "build"
+    assert component.function_entrypoint_name == "build"
 
 
 def test_component_get_code_tree():
     """
     Test the get_code_tree method of the Component class.
     """
-    component = Component(code=code_default, _function_entrypoint_name="build")
+    component = Component(code=code_default, function_entrypoint_name="build")
     tree = component.get_code_tree(component.code)
     assert "imports" in tree
 
@@ -86,22 +93,11 @@ def test_component_code_null_error():
     Test the get_function method raises the
     ComponentCodeNullError when the code is empty.
     """
-    component = Component(code="", _function_entrypoint_name="")
+    component = Component(code="", function_entrypoint_name="")
     with pytest.raises(ComponentCodeNullError):
         component.get_function()
 
 
-# TODO: Validate if we should remove this
-# def test_component_function_entrypoint_name_null_error():
-#     """
-#     Test the get_function method raises the ComponentFunctionEntrypointNameNullError
-#     when the function_entrypoint_name is empty.
-#     """
-#     component = Component(code=code_default, _function_entrypoint_name="")
-#     with pytest.raises(ComponentFunctionEntrypointNameNullError):
-#         component.get_function()
-
-
 def test_custom_component_init():
     """
     Test the initialization of the CustomComponent class.
@@ -118,7 +114,7 @@ def test_custom_component_build_template_config():
     Test the build_template_config property of the CustomComponent class.
     """
     custom_component = CustomComponent(code=code_default, function_entrypoint_name="build")
-    config = custom_component.template_config
+    config = custom_component.build_template_config()
     assert isinstance(config, dict)
 
 
@@ -127,7 +123,7 @@ def test_custom_component_get_function():
     Test the get_function property of the CustomComponent class.
     """
     custom_component = CustomComponent(code="def build(): pass", function_entrypoint_name="build")
-    my_function = custom_component.get_function
+    my_function = custom_component.get_function()
     assert isinstance(my_function, types.FunctionType)
 
 
@@ -201,7 +197,7 @@ def test_component_get_function_valid():
     Test the get_function method of the Component
     class with valid code and function_entrypoint_name.
     """
-    component = Component(code="def build(): pass", _function_entrypoint_name="build")
+    component = Component(code="def build(): pass", function_entrypoint_name="build")
     my_function = component.get_function()
     assert callable(my_function)
 
@@ -224,7 +220,6 @@ def test_custom_component_get_function_entrypoint_return_type():
     Test the get_function_entrypoint_return_type
     property of the CustomComponent class.
     """
-    from langchain_core.documents import Document
 
     custom_component = CustomComponent(code=code_default, function_entrypoint_name="build")
     return_type = custom_component.get_function_entrypoint_return_type
@@ -309,7 +304,7 @@ def test_code_parser_parse_ann_assign():
     stmt = ast.AnnAssign(
         target=ast.Name(id="x", ctx=ast.Store()),
         annotation=ast.Name(id="int", ctx=ast.Load()),
-        value=ast.Constant(n=1),
+        value=ast.Num(n=1),
         simple=1,
     )
     result = parser.parse_ann_assign(stmt)
@@ -359,11 +354,21 @@ def test_component_get_code_tree_syntax_error():
     Test the get_code_tree method of the Component class
     raises the CodeSyntaxError when given incorrect syntax.
     """
-    component = Component(code="import os as", _function_entrypoint_name="build")
+    component = Component(code="import os as", function_entrypoint_name="build")
     with pytest.raises(CodeSyntaxError):
         component.get_code_tree(component.code)
 
 
+def test_custom_component_class_template_validation_no_code():
+    """
+    Test the _class_template_validation method of the CustomComponent class
+    raises the HTTPException when the code is None.
+    """
+    custom_component = CustomComponent(code=None, function_entrypoint_name="build")
+    with pytest.raises(TypeError):
+        custom_component.get_function()
+
+
 def test_custom_component_get_code_tree_syntax_error():
     """
     Test the get_code_tree method of the CustomComponent class
@@ -518,36 +523,3 @@ def test_build_config_field_value_keys(component):
     config = component.build_config()
     field_values = config["fields"].values()
     assert all("type" in value for value in field_values)
-
-
-def test_create_and_validate_component_valid_code(test_component_code):
-    component = CustomComponent(code=test_component_code)
-    assert isinstance(component, CustomComponent)
-
-
-def test_build_langchain_template_custom_component_valid_code(test_component_code):
-    component = CustomComponent(code=test_component_code)
-    frontend_node = build_custom_component_template(component)
-    assert isinstance(frontend_node, dict)
-    template = frontend_node["template"]
-    assert isinstance(template, dict)
-    assert "param" in template
-    param_options = template["param"]["options"]
-    # Now run it again with an update field
-    frontend_node = build_custom_component_template(component, update_field="param")
-    new_param_options = frontend_node["template"]["param"]["options"]
-    assert param_options != new_param_options
-
-
-def test_build_langchain_template_custom_component_templatefield(test_component_with_templatefield_code):
-    component = CustomComponent(code=test_component_with_templatefield_code)
-    frontend_node = build_custom_component_template(component)
-    assert isinstance(frontend_node, dict)
-    template = frontend_node["template"]
-    assert isinstance(template, dict)
-    assert "param" in template
-    param_options = template["param"]["options"]
-    # Now run it again with an update field
-    frontend_node = build_custom_component_template(component, update_field="param")
-    new_param_options = frontend_node["template"]["param"]["options"]
-    assert param_options != new_param_options