* Add fixture for creating flow component in tests
* Add test for reading flows with components only in test_database.py
* Add `components_only` parameter to filter flows by components in API endpoint
* 📝 (StoreMessage.py): Change StrInput to MessageInput for sender, sender_name, and session_id inputs to improve clarity and consistency in the code.
* [autofix.ci] apply automated fixes
---------
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* Fix flaky tests in `test_schema.py` by using sets for type comparisons
- Updated `post_process_type` function assertions to use sets for more reliable type comparisons.
- Adjusted imports for better code organization.
* Fix import order in test_database.py
* [autofix.ci] apply automated fixes
---------
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* 📝 (constants.ts): increase maxSizeFilesInBytes constant value from 10MB to 100MB to allow larger file uploads
* 🐛 (inputFileComponent): fix bug in setting the maximum file size alert message to display the correct file size limit of 100 bytes instead of 10 bytes
* 📝 (schemas.py): Add a new field_serializer method to serialize data in VertexBuildResponse class
📝 (schemas.py): Add a new truncate_text helper function to safely truncate text in nested dictionaries
📝 (model.py): Add a new field_serializer method to serialize outputs in TransactionBase class
📝 (model.py): Add a new truncate_text helper function to safely truncate text in nested dictionaries
📝 (model.py): Add a new field_serializer method to serialize data and artifacts in VertexBuildBase class
📝 (model.py): Add a new truncate_text helper function to safely truncate text in nested dictionaries
* 🐛 (schemas.py): fix truncation length of text fields to 10 characters instead of 99999
🐛 (model.py): fix truncation length of text fields to 10 characters instead of 99999
🐛 (model.py): fix truncation length of text fields to 10 characters instead of 99999
🐛 (index.tsx): truncate resultMessage to 99999 characters and add message if text is too long
* 🔧 (switchOutputView/index.tsx): Use useMemo to memoize resultMessage transformations for performance optimization
* 🐛 (model.py): Fix typo in the path for 'base_retriever' data field
🐛 (model.py): Fix typo in the path for 'base_retriever' data field
🐛 (model.py): Fix typo in the path for 'base_retriever' data field
🐛 (model.py): Fix typo in the path for 'base_retriever' data field
🐛 (index.tsx): Fix logic to correctly handle resultMessageMemoized when it is an object
* 📝 (model.py): refactor truncate_text function to truncate_long_strings for better clarity and consistency
📝 (model.py): update serialize_outputs and serialize_artifacts functions to use truncate_long_strings for string truncation
📝 (model.py): introduce MAX_TEXT_LENGTH constant for defining the maximum length of text to truncate in the models
* 📝 (schemas.py): refactor serialize_data method in VertexBuildResponse class to use a new helper function truncate_long_strings for better code readability and maintainability
* 🔧 (schemas.py): Move the `truncate_long_strings` function to a separate module to improve code organization and reusability
🔧 (model.py): Import the `truncate_long_strings` function from the correct module to fix the reference error
🔧 (model.py): Import the `truncate_long_strings` function from the correct module to fix the reference error
* 📝 (util.py): add function truncate_long_strings to recursively truncate long strings in dictionaries and lists to prevent exceeding the maximum text length.
* 📝 (constants.py): add constant MAX_TEXT_LENGTH with value 99999 for defining maximum text length allowed in the application
* 📝 (model.py): update import path for truncate_long_strings function to match new location in util module
* ✨ (test_truncate_long_strings_on_objects.py): Add unit tests for the function truncate_long_strings to ensure correct behavior when truncating long strings in various data structures
🐛 (switchOutputView/index.tsx): Fix truncation logic to correctly truncate long strings by adding ellipsis at the end instead of displaying additional text about truncation.
* [autofix.ci] apply automated fixes
* ✨ (test_truncate_long_strings_on_objects.py): Update import path for truncate_long_strings function
📝 (test_truncate_long_strings_on_objects.py): Add additional tests for handling negative, zero, and small max_length values in truncate_long_strings function
* ♻️ (schemas.py): refactor import statement to use the updated module name util_strings instead of util for better clarity and consistency.
* 📝 (model.py): Update import path for util_strings module to fix module import error
📝 (util.py): Remove redundant code for truncating long strings and move it to a separate util_strings module for better organization and separation of concerns.
* 📝 (schemas.py): refactor serialize_data method to handle both BaseModel and non-BaseModel data inputs in VertexBuildResponse class
* 📝 (util_strings.py): Update util_strings.py to improve string truncation function for dictionaries and lists
🔧 (test_truncate_long_strings_on_objects.py): Update test cases for string truncation function to cover additional scenarios and edge cases
* Update src/backend/base/langflow/utils/util_strings.py
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
* 📝 (vite.config.mts): update environment variable MAX_FILE_SIZE to be defined in vite config for frontend to use in the application.
* 📝 (constants.ts): update maxSizeFilesInBytes constant to use process.env.MAX_FILE_SIZE environment variable for configurable file size limit
📝 (constants.ts): add MAX_TEXT_LENGTH constant with a value of 99999 for maximum text length limit
* 📝 (switchOutputView/index.tsx): import MAX_TEXT_LENGTH constant from shared constants file to improve code organization and reusability
* ✨ (langflow/__main__.py): add support for defining maximum file size for upload in MB to improve user experience and prevent large file uploads
* 🐛 (files.py): add validation to check if uploaded file size exceeds the maximum allowed size before processing it
* ✨ (schemas.py): add max_file_size_upload field to ConfigResponse schema to handle maximum file size allowed for upload
* 🔧 (vite.config.mts): remove MAX_FILE_SIZE environment variable configuration as it is no longer needed
* ✨ (base.py): introduce max_file_size_upload setting to limit the file size for uploads in MB
* 🐛 (util.py): add support for setting max_file_size_upload in update_settings function to allow configuring maximum file size for uploads
* 📝 (inputFileComponent/index.tsx): add support for retrieving max file size upload from utility store to improve code modularity and reusability
🐛 (inputFileComponent/index.tsx): fix error handling logic to display error message when uploading a file fails
* 📝 (constants.ts): remove maxSizeFilesInBytes constant as it is no longer used and update MAX_TEXT_LENGTH constant to a higher value
* ✨ (use-get-config.ts): add functionality to set max file size upload value from config response
* ✨ (utilityStore.ts): introduce maxFileSizeUpload property and setMaxFileSizeUpload function to handle maximum file size upload in bytes
* ✨ (frontend): introduce maxFileSizeUpload property and setMaxFileSizeUpload method to handle maximum file size upload functionality in the UtilityStoreType
* ♻️ (util_strings.py): refactor truncate_long_strings function to improve code readability and consistency by removing unnecessary whitespace and aligning assignment operators.
* 🐛 (files.py): fix formatting issue in the raise statement to improve code readability and maintain consistency
---------
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Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
* Fix: Handle group nodes in graph sorting
- Added `get_root_of_group_node` function to identify the root of a group node.
- Updated `sort_up_to_vertex` to use `get_root_of_group_node` for handling group nodes.
- Modified `__filter_vertices` to pass `parent_node_map` to `sort_up_to_vertex`.
* Refactor: Update NodeStatus component to handle group nodes and improve build status handling
* [autofix.ci] apply automated fixes
* Update type hint for parent_node_map in sort_up_to_vertex function
---------
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* ✨ (frontend_node/base.py): add metadata attribute to store additional information for the component node
* ✨ (constants.py): add 'metadata' attribute to NODE_FORMAT_ATTRIBUTES list to include additional metadata information for nodes in the application.
* 📝 (attributes.py): add new function getattr_return_dict to return a dictionary if the value is of type dict, otherwise return an empty dictionary. Update ATTR_FUNC_MAPPING to include the new function for the "metadata" attribute.
* update basic examples
* 📝 (extraSidebarComponent/index.tsx): refactor handleSearchInput function to improve code readability and maintainability
🐛 (extraSidebarComponent/index.tsx): fix searchInMetadata function to correctly handle nested objects in metadata for search functionality
* 📝 (component.py): add _metadata attribute to CONFIG_ATTRIBUTES list to include it in the configuration attributes
* chore: drop duckdb usage and migrations
* [autofix.ci] apply automated fixes
* Add DefaultModel and MessageResponse classes with custom JSON serialization and validation
- Introduced `DefaultModel` class with custom JSON encoders and serialization methods.
- Added `MessageResponse` class inheriting from `DefaultModel` with fields for message details and custom validators/serializers.
- Enhanced file handling and timestamp formatting in `MessageResponse`.
* Refactor: Replace `MessageModelResponse` with `MessageResponse` in monitor API
- Updated import statements to use `MessageResponse` from `langflow.schema.message`.
- Modified `/messages` endpoint to return `list[MessageResponse]` instead of `list[MessageModelResponse]`.
- Adjusted response model validation to use `MessageResponse`.
---------
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Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
Right now the Azure OpenAI Embeddings component doesn't allow you to pick the embedding model to use. The same models are available that OpenAI make available, so I used the constant that lists them to pull from.
* uv sync works
* fist stab at Makefile
* uv treatment for langflow-base
* sqlmodel to 0.0.18
* add reinstall_backend to Makefile
* makefile - reinstall_backend fix and unit_test dependency
* fix dev dependencies
* fix dev dependencies
* fix dev dependencies
* lock
* Makefile
* [autofix.ci] apply automated fixes
* Update Makefile
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
* delete update_dependencies
* fix lint
* Remove Poetry lock check from GitHub Actions workflow
* Switch to 'uv' for dependency management and caching in style-check workflow
* Update style-check workflow to use '--only-dev' flag for Ruff check
* Integrate 'uv' package setup and caching in GitHub Actions workflows
* Update version check in GitHub Actions to use 'uv tree' for langflow-base
* Remove redundant poetry environment setup in GitHub Actions workflow
* Add step to minimize uv cache in GitHub Actions workflow
* Update GitHub Actions workflow to use 'uv' for dependency management and caching
* Remove redundant script execution from build_langflow target in Makefile
* [autofix.ci] apply automated fixes
* Switch build system from Poetry to Hatchling and update dependencies
- Replace `poetry-core` with `hatchling` in build-system requirements
- Update `langflow-base` dependency to version `0.0.96`
- Add `tool.hatch.build.targets.wheel` configuration
- Adjust `tool.uv.sources` paths for `langflow-frontend` and `langflow-base`
* update lock
* Switch build system from Poetry to Hatchling in pyproject.toml
* Add langchain-unstructured dependency to pyproject.toml
---------
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* refactor: Refactor file path rewriting logic
This commit refactors the logic for rewriting file paths in the `rewrite_file_path` function. The function now splits the file path by "/" and checks if it has at least two parts. If it does, it creates a consistent file path by concatenating the last two parts. If not, it returns the original file path. This change improves the consistency of file paths in the codebase.
Refactor the file path rewriting logic in the `rewrite_file_path` function.
* refactor: Refactor file path rewriting logic and treat file paths in InterfaceVertex
* Refactor file path rewriting logic and treat file paths in InterfaceVertex
* Refactor file path rewriting logic and treat file paths in InterfaceVertex
* Refactor file path rewriting logic and treat file paths in InterfaceVertex
* ✨ (general-bugs-shard-3836.spec.ts): update test description to be more specific about the tool used for sending images on chat
📝 (general-bugs-shard-3836.spec.ts): remove unused import of readFileSync from fs module
* ✅ (test_rewrite_file_path.py): add unit tests for the rewrite_file_path function to ensure correct behavior with various file path scenarios
* ♻️ (utils.py): refactor file_path function to handle both forward and backward slashes and extract file path after drive letter if present
* style: fix single quotes, commas, and spaces
---------
Co-authored-by: italojohnny <italojohnnydosanjos@gmail.com>
## Changes Overview
This PR introduces several enhancements to our data handling components and removes some legacy code:
1. **CreateData and UpdateData Components**:
- Added text key name validation
- Enhanced UpdateData to support updating and appending multiple data points
- Implemented optional text key validator for dynamically loaded data
- Updated component names, descriptions, and default values
2. **New SelectData Component**:
- Implemented SelectDataComponent for data selection from a list
- Added inputs for data list and index selection
- Implemented error handling for out-of-range index selection
3. **Code Cleanup**:
- Removed legacy post_code_processing methods from CreateDataComponent and UpdateDataComponent
- Removed corresponding test cases
4. **Testing**:
- Added unit tests for CreateData and UpdateData components
- Updated test file names for consistency
* Update HuggingFaceInferenceAPIEmbeddings.py
update to use inference api from hugging face
* Enhance HuggingFaceEndpointsComponent with additional parameters
- Add FloatInput for top_p, typical_p, temperature, and repetition_penalty
- Update create_huggingface_endpoint and build_model methods to include new parameters
- Set default values and info for new inputs
ToDo Need to update the Package
from langchain_community.llms.huggingface_endpoint import HuggingFaceEndpoint
since its depreciated.
* Updated HuggingFaceModel Solving Lint Error
Updated HuggingFaceModel Solving Lint Error
* Update HuggingFaceModel.py
Added Inference Endpoint as an input from user to support custom inference endpoints
* Update HuggingFaceModel.py
paper references removed
* Add run_id setting to FlowTool with warning on failure
* feat: Add try-except block to set run_id in FlowTool
The try-except block is added to handle any exceptions that may occur when setting the run_id in the FlowTool class. If an exception occurs, a warning is issued and the run_id is set to None. This ensures that the code does not break if there is an error in setting the run_id.
* refactor: Add cascade delete functionality for flows
This commit adds a new function `cascade_delete_flow` to the `utils.py` file in the `langflow.api` module. This function is responsible for deleting related records when a flow is deleted. It uses the `delete` method from SQLAlchemy to delete records from the `TransactionTable` and `VertexBuildTable` tables based on the flow ID. Finally, it deletes the flow record itself from the `Flow` table.
The function is wrapped in a try-except block to handle any exceptions that may occur during the deletion process. If an exception is raised, a `RuntimeError` is raised with an appropriate error message.
This refactor improves the code by encapsulating the cascade delete logic in a separate function, making it more modular and easier to maintain.
* refactor: Add cascade delete functionality for flows
* refactor: Add cascade delete functionality for flows and folders
* refactor: Remove unused delete_flow_by_id function
* refactor: Add cascade delete functionality for flows and folders
* [autofix.ci] apply automated fixes
---------
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* 📝 (XMLAgent.py): Add support for chat history data input in XMLAgentComponent to enhance agent functionality and interaction with Language Model.
* [autofix.ci] apply automated fixes
* 📝 (XMLAgent.py): Update user_prompt to system_prompt and adjust its content for better clarity and consistency
🐛 (XMLAgent.py): Ensure user_prompt contains 'input' key before creating agent runnable to prevent errors
* [autofix.ci] apply automated fixes
---------
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* 🔧 (pyproject.toml): add duckduckgo-search dependency to the project
✨ (DuckDuckGoSearchRun.py): introduce DuckDuckGoSearchComponent for performing web searches using DuckDuckGo search engine
✨ (DuckDuckGo.jsx): add SVG icon for DuckDuckGo
✨ (index.tsx): create DuckDuckGoIcon component for displaying DuckDuckGo icon
🔧 (styleUtils.ts): import DuckDuckGoIcon for nodeIconsLucide in styleUtils
* 📝 (DuckDuckGoSearchRun.py): remove unnecessary whitespace to improve code readability and consistency
* ✨ (DuckDuckGoSearchRun.py): Add retry logic to DuckDuckGo search component for rate-limited requests
📝 (DuckDuckGoSearchRun.py): Update component description to reflect the addition of retry logic
📝 (DuckDuckGoSearchRun.py): Add new inputs for max_retries and initial_delay to configure retry behavior
📝 (DuckDuckGoSearchRun.py): Update search_response method to use search_with_retry method with retry logic
📝 (DuckDuckGoSearchRun.py): Update format_results method to handle formatted results
📝 (DuckDuckGoSearchRun.py): Add search_with_retry method to handle search with retry logic
📝 (DuckDuckGoSearchRun.py): Update search_response method to use search_with_retry method
📝 (DuckDuckGoSearchRun.py): Update search_response method to set status messages
📝 (DuckDuckGoSearchRun.py): Handle exceptions and set appropriate status messages in search_response method
✨ (duckduckgo.spec.ts): Add integration test for DuckDuckGo search component in frontend
* 📝 (DuckDuckGoSearchRun.py): add newline at the end of the file to follow best practices and avoid potential issues with some tools that expect it
* [autofix.ci] apply automated fixes
* updating duckudckgo
* [autofix.ci] apply automated fixes
* ✨ (DuckDuckGoSearchRun.py): Refactor DuckDuckGoSearchComponent to use pydantic BaseModel for schema definition and improve code structure for better readability and maintainability. Add support for result limiting in search functionality.
* 🔧 (DuckDuckGoSearchRun.py): Remove unnecessary import and update status message for DuckDuckGo Search Tool to improve clarity
* [autofix.ci] apply automated fixes
* ✨ (duckduckgo.spec.ts): update test selectors for duckduckgo search component to match changes in the frontend code and improve test reliability
* 🐛 (linkComponent.spec.ts): fix an issue where the key combination for selecting all text was not working correctly on Mac devices. Updated the key combination to use the correct modifier key based on the user's operating system.
* 📝 (frontend): mark is-unicode-supported package as extraneous in package-lock.json
* rollback lock file
---------
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* Add run_id parameter to set run ID in graph within load_and_run_flow function
* Add run_id parameter to run_flow call in FlowTool for tracking runs
* Add run_id parameter to CustomComponent's run_flow method
* fix: mypy error arg-type
---------
Co-authored-by: italojohnny <italojohnnydosanjos@gmail.com>
* ✨ (inputs/__init__.py): Add LinkInput class to support linking functionality in inputs
📝 (inputs/input_mixin.py): Add Link field type to support linking functionality in inputs
📝 (inputs/inputs.py): Add LinkInput class to support linking functionality in inputs
📝 (io/__init__.py): Import and export LinkInput class for linking functionality in inputs
📝 (frontend/src/components/linkComponent/index.tsx): Create LinkComponent to display and handle links in frontend components
📝 (frontend/src/components/parameterRenderComponent/index.tsx): Add support for rendering LinkComponent in parameter rendering based on template type
📝 (frontend/src/constants/constants.ts): Add "link" as a supported type for LANGFLOW_SUPPORTED_TYPES
📝 (frontend/src/types/api/index.ts): Add icon and text fields to InputFieldType for link component
📝 (frontend/src/types/components/index.ts): Define LinkComponentType for passing link data to LinkComponent
✨ (linkComponent.spec.ts): Add unit test for link component interaction to ensure proper functionality and behavior
📝 (unit-test-components.spec.ts): Add template for a unit test file to be used for testing components in the frontend application
* style: apply make format
* Update input_mixin.py
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Co-authored-by: italojohnny <italojohnnydosanjos@gmail.com>
