* chore: update pyleak dependency to version 0.1.14 in pyproject.toml and uv.lock
* fix(tests): enable pyleak marker in test files to address memory leak issues
* Update styleUtils.ts
* update to prompt component
* update to template
* update to mcp component
* update to smart function
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* update to templates
* fix sidebar
* change name
* update import
* update import
* update import
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* fix import
* fix ollama
* fix ruff
* refactor(agent): standardize memory handling and update chat history logic (#8715)
* update chat history
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* Update Simple Agent.json
* update to templates
* ruff errors
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* Update test_agent_component.py
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* fix prompt change
* feat(message): support sequencing of multiple streamable models (#8434)
* feat: update OpenAI model parameters handling for reasoning models
* feat: extend input_value type in LCModelComponent to support AsyncIterator and Iterator
* refactor: remove assert_streaming_sequence method and related checks from Graph class
* feat: add consume_iterator method to Message class for handling iterators
* test: add unit tests for OpenAIModelComponent functionality and integration
* feat: update OpenAIModelComponent to include temperature and seed parameters in build_model method
* feat: rename consume_iterator method to consume_iterator_in_text and update its implementation for handling text
* feat: add is_connected_to_chat_output method to Component class for improved message handling
* feat: refactor LCModelComponent methods to support asynchronous message handling and improve chat output integration
* refactor: remove consume_iterator_in_text method from Message class and clean up LCModelComponent input handling
* fix: update import paths for input components in multiple starter project JSON files
* fix: enhance error message formatting in ErrorMessage class to handle additional exception attributes
* refactor: remove validate_stream calls from generate_flow_events and Graph class to streamline flow processing
* fix: handle asyncio.CancelledError in aadd_messagetables to ensure proper session rollback and retry logic
* refactor: streamline message handling in LCModelComponent by replacing async invocation with synchronous calls and updating message text handling
* refactor: enhance message handling in LCModelComponent by introducing lf_message for improved return value management and updating properties for consistency
* feat: add _build_source method to Component class for enhanced source handling and flexibility in source object management
* feat: enhance LCModelComponent by adding _handle_stream method for improved streaming response handling and refactoring chat output integration
* feat: update MemoryComponent to enhance message retrieval and storage functionality, including new sender type handling and output options for text and dataframe formats
* test: refactor LanguageModelComponent tests to use ComponentTestBaseWithoutClient and add tests for Google model creation and error handling
* test: add fixtures for API keys and implement live API tests for OpenAI, Anthropic, and Google models
* fix: reorder JSON properties for consistency in starter projects
* Updated JSON files for various starter projects to ensure consistent ordering of properties, specifically moving "type" to follow "selected_output" for better readability and maintainability.
* Affected files: Basic Prompt Chaining.json, Blog Writer.json, Financial Report Parser.json, Hybrid Search RAG.json, SEO Keyword Generator.json.
* refactor: simplify input_value type in LCModelComponent
* Updated the input_value parameter in LCModelComponent to remove AsyncIterator and Iterator types, streamlining the input options to only str and Message for improved clarity and maintainability.
* This change enhances the documentation and understanding of the expected input types for the component.
* fix: clarify comment for handling source in Component class
* refactor: remove unnecessary mocking in OpenAI model integration tests
* auto update
* update
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* fix openai import
* revert template changes
* test fixes
* update templates
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* fix tests
* fix order
* fix prompts import
* fix frontend tests
* fix frontend
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* add charmander
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* fix prompt frontend
* fix frontend
* test fix
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* change pokedex
* remove pokedex extra
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* name fix
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* mcp test fix
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* Added mcpinput to the backend
* Fixed list selection component to contain descriptions
* Added mcp component in the frontend with mock values
* Added mcp rendering on Parameter Render Component
* Changed input to be more concise and to have dynamic placeholder
* Added header search placeholder
* Fixed styling to match new input
* Removed unused params
* Adds AddMcpServerModal's first mock version
* Adds Add button on mcp component and list selection component
* First pass at mcp api
* Add PATCH endpoint
* Add DELETE endpoint
* fix: Bump version numbers for langflow and langflow-base to 1.4.3 and 0.4.3 respectively
* fix: Remove Igor Carvalho from maintainers list in pyproject.toml
* fix(agent): reset model list when provider changes
Switching the provider in the Agent component sometimes left models from
the previous provider visible/selected.
We now filter against the new , ensuring only
models that belong to the active provider remain.
* src/frontend/src/components/core/dropdownComponent/index.tsx
– add guard when rebuilding
* tests/extended/regression/general-bugs-dropdown-select-not-in-list.spec.ts
– expand coverage for “model not in list” edge-cases
Co-authored-by: Cristian Lousa <cristian.lousa@gmail.com>
* fix: Update Pokédex Agent template (#8373)
* Implement adding and getting MCP servers, implemented addMcpServerModal
* Added sse and stdio ways of adding a server
* Added no actions handling
* added new mcp type to constants
* Added headers to add mcp server modal
* Changed mcp component to allow persistent mcp servers
* fix input list component gradient
* fix add server modal to patch when initial data is present, and to clean variables when switching tabs
* changed message on add mcp server
* Added required mutations for mcp page
* Added mcp servers page
* Changed design of page
* Fixed delete problems and added delete confirmation
* fixed wrong error parsing
* changed padding
* Made added server be used on mcp component
* refactor: remove references to the langflow store (#8354)
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fix: apikey lock issue and add option to disable tracking (#8361)
* Fixed search on sidebar
* fixed infinite use effect
* Fixed error handling
* Fixed tool mode disappearing
* fixed key pair button submitting form
* Fixed bugs
* Added required
* Changed message
* Disabled other tabs when modifying
* Removed tool dropdown if the mcp server is empty
* parsed name
* fixed data test id not applying
* fixed mcp component
* Fixed component not working when only stdio command is present
* refactored tests
* Updated mcp_component to remove old non default keys
* Added data-testids
* Modified tests to include settings page functionality
* [autofix.ci] apply automated fixes
* Refactor out the core part of the mcp
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* Added placeholders on frontend components for errors
* Fixed bugs with mcp component
* updated bug
* fix: made empty project appear instead of empty flows list when mcp is enabled (#8336)
* try to fix
* Fix MCP persistence
* Update mcp_component.py
* Update mcp.py
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* fix: Bump version numbers for langflow and langflow-base to 1.4.3 and 0.4.3 respectively
* fix: Remove Igor Carvalho from maintainers list in pyproject.toml
* fix(agent): reset model list when provider changes
Switching the provider in the Agent component sometimes left models from
the previous provider visible/selected.
We now filter against the new , ensuring only
models that belong to the active provider remain.
* src/frontend/src/components/core/dropdownComponent/index.tsx
– add guard when rebuilding
* tests/extended/regression/general-bugs-dropdown-select-not-in-list.spec.ts
– expand coverage for “model not in list” edge-cases
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* refactor: remove references to the langflow store (#8354)
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fix: apikey lock issue and add option to disable tracking (#8361)
* fix: made empty project appear instead of empty flows list when mcp is enabled (#8336)
* fix mcp client async problems
* fixed mcp sse access
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* Made values be maintained when refreshing page
* Fixed bugs with tool mode and switching from tool mode to not tool mode
* Update mcp_component.py
* Update test_mcp_component.py
* Don't expose file by name as external endpoint
* Update files.py
* Update files.py
* Add checks for id
* Refactor tests
* Update test_mcp_component.py
* Update test_mcp_component.py
* Update test_mcp_component.py
* updated tests
* re-added placeholder on input for tests to not fail
* updated session selector in order for tests to work
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* create an IO bundle
* Update styleUtils.ts
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* change folder names
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* Update test_endpoints.py
* refactor: update test IDs for input/output components in specs
* test: update test IDs for chat input/output components in decisionFlow.spec.ts
* test: update test IDs for input/output components in generalBugs-shard-5.spec.ts
* Update styleUtils.ts
* 🐛 (typescript_test.yml): increase the maximum shard count to 40 to improve test distribution and efficiency
* fix FE Tests Input output component Ids
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* ✅ (filterEdge-shard-1.spec.ts): update test to log error message when element is not visible before asserting visibility
* ✅ (notifications.spec.ts): update test selectors for better clarity and consistency in the notifications feature test suite
* 🐛 (typescript_test.yml): adjust the maximum shard count to 10 to prevent exceeding the limit and optimize test execution.
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* models category
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* change paths
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* 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
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* delete data and transfer data to dataframe
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* create a new bundle for search
* fix type for dataframe
* add data_to_dataframe function
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* fix test because of files movement
* delete message and text
* json update
* fix search yahoo test
* fix run_model output type
* add tavily bundle
* move other tools
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* add tavily bundle
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* update python repl import path
* autofix
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* take1
* depreacate stdio and sse mcp components
* optionals
* rodrigo fixes
* session management
* update init
* mcp component integration test
* broken
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* fix url input name
* upated MCP
* Update mcp_component.py
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* update to the MCP component
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* mostly working
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* Update mcp_component.py
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* update component
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* Update mcp_component.py
* rename component because Simon
* icon and description for simon
* fix integration test
* fix test
* Update mcp_component.py
* update and basic QoL
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* refactor clients to util and use flow names not IDs in mcp.py
* integration test
* take out traces
* ✨ (edit-tools.spec.ts): add test for user to be able to edit tools in the frontend application.
* session fix
* fix content output
* ♻️ (util.py): remove redundant constant HTTP_TEMPORARY_REDIRECT and replace its usage with httpx.codes.TEMPORARY_REDIRECT for better code readability and maintainability
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* 🐛 (utils.ts): fix potential null pointer error when converting words to title case by adding null check before accessing properties
* 🐛 (genericIconComponent/index.tsx): Fix issue with optional chaining in mapping function
🐛 (renderIconComponent/index.tsx): Fix issue with optional chaining in mapping function
🐛 (button.tsx): Fix issue with optional chaining in mapping function
🐛 (utils.ts): Fix issue with optional chaining in mapping functions
* 🐛 (language-select.tsx): Fix potential null pointer error when mapping over allLanguages array
* ✨ (constants.ts): add support for multiple languages in the application by defining an array of language options
♻️ (audio-settings-dialog.tsx, language-select.tsx): refactor to import the array of all languages from constants.ts instead of duplicating it in each file
* ✅ (auto-login-off.spec.ts): add a 2-second delay before continuing the test to ensure proper loading and rendering of elements on the page
* ⬆️ (filterEdge-shard-0.spec.ts): reduce wait time for page interactions to improve test performance
⬆️ (playground.spec.ts): optimize wait times for page interactions to enhance test efficiency
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* feat: add dialog support to dropdown components and enhance AstraDB integration
- Introduced a new NodeDialog component for improved user interaction when connecting to Astra DB.
- Updated AstraDBVectorStoreComponent to include a dialog option for creating new collections.
- Enhanced dropdown components to support dialog functionality, allowing users to create new options directly from the dropdown.
- Added `hasDialog` property to relevant component types to manage dialog visibility.
- Refactored utility functions to support new naming conventions and improve code clarity.
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* Remove creation parameters, add new inputs for dialog
* Update astradb.py
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* Update the mixins for dialog_inputs
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* refactor: standardize JSON formatting and clean up input types in Vector Store RAG configuration
- Reformatted JSON structure for better readability, ensuring consistent indentation and line breaks.
- Updated input types across various components to use array notation for clarity.
- Removed extraneous entries in package-lock.json to streamline dependencies.
- Enhanced overall maintainability of the configuration files.
* Add new options_metadata field to dropdown mixin
* Update test_astra_component.py
* Properly set dictionary mapping
* Update astradb.py
* Fix collection loading
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* Update astradb.py
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* Enhance AstraDB integration and update dropdown components
- Updated the AstraDBVectorStoreComponent to include new input fields for database and collection creation, with default options for selection.
- Refactored dropdown components to support dynamic dialog inputs, improving user interaction for creating new options and refreshing lists.
- Updated package-lock.json to reflect dependency upgrades, including Rollup and SWC packages.
This commit improves the functionality and usability of the AstraDB integration and dropdown components, ensuring a smoother user experience.
* Update astradb.py
* Fix autodetection
* Enhance dropdown components to support options metadata
- Added `optionsMetaData` prop to Dropdown and DropdownComponent for improved data handling.
- Updated rendering logic in Dropdown to display metadata alongside options, enhancing user experience.
- Modified type definitions to include `optionsMetaData` in relevant components.
These changes improve the flexibility and usability of dropdown components, allowing for richer data presentation.
* Refactor and enhance AstraDB integration and dropdown components
- Updated the `Vector Store RAG.json` configuration for improved formatting and consistency in output and input types.
- Enhanced the `NodeDialogComponent` to accept `dialogInputs` as a prop, allowing for more dynamic content rendering.
- Modified the `Dropdown` component to use `onSelect` instead of `onClick` for better accessibility and user interaction.
- Improved rendering logic in the `Dropdown` component to conditionally display icon options based on the presence of `dialogInputs`.
These changes enhance the usability and flexibility of the AstraDB integration and dropdown components, providing a more intuitive user experience.
* Don't inherit from dict input in new inputs
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* Update astradb.py
* update logic for dropdown
* Fix the number of records per collection
* Update astradb.py
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* feat: Enhance Dropdown and Parameter Render Components
- Updated Dropdown component to integrate post template value handling and refresh functionality.
- Refactored ParameterRenderComponent to conditionally render based on dialog inputs.
- Improved DropdownComponent to accept additional props for better flexibility.
These changes improve the overall functionality and usability of the dropdown components within the application.
* Set unknown to none to hide unavailable fields
* Update astradb.py
* Refactor Dropdown Component for Enhanced Usability
- Removed unnecessary state initialization and improved code readability.
- Updated button elements within the dropdown to enhance user interaction.
- Added loading state indication for the refresh button.
- Filtered out null values from options metadata for cleaner rendering.
These changes streamline the dropdown functionality and improve the user experience.
* Refactor NodeDialog, Dropdown, and ParameterRender Components
- Commented out debug logs in NodeDialogComponent to clean up console output.
- Enhanced Dropdown component to conditionally render icon options based on dialog inputs.
- Updated ParameterRenderComponent to check for the length of dialog inputs before rendering.
These changes improve code readability and ensure components behave correctly based on input conditions.
* [autofix.ci] apply automated fixes
* Cleanup some tests
* Fix ruff style issue
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* Fix environment specification
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* Update starter project template
* Update astradb.py
* Remove backwards compatibility features
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* Small tweak to autodetect
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* Refactor NodeDialogComponent to Dynamically Render Inputs
- Replaced static content in NodeDialogComponent with dynamic rendering based on dialogInputs.
- Introduced NodeInputField and RenderInputParameters components for better modularity.
- Enhanced footer with Cancel and Save buttons, improving user interaction.
These changes enhance the flexibility and usability of the NodeDialogComponent, allowing it to adapt to varying input configurations.
* Refactor NodeDialogComponent: Remove Unused Imports
- Commented out unused imports in NodeDialogComponent to clean up the code.
- This change enhances code readability and prepares the component for future updates.
No functional changes were made; the focus was on improving code quality.
* Refactor Dropdown and ParameterRender Components for Improved Readability and Functionality
- Renamed functions in Dropdown component for clarity: `renderOptionsList` and `renderCreateOptionDialog` to `oldRenderOptionsList` and `renderCustomOptionDialog`, respectively.
- Enhanced the rendering logic in Dropdown to streamline the display of options and metadata.
- Simplified the return structure in ParameterRenderComponent to always render the RefreshParameterComponent, improving code consistency.
- Updated RefreshParameterComponent to conditionally display the refresh button based on the presence of dialog inputs.
These changes improve code readability and maintainability while ensuring consistent behavior across components.
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* Add the new naming conventions to deletion fields
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* Add new cloud provider options for database creation
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* Make dialog inputs a dictionary of inputs
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* Update astradb.py
* Update astradb.py
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* [autofix.ci] apply automated fixes (attempt 2/3)
* Update astradb.py
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* added mock data for testing
* Clean up the reactive flow
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* Fix the dialog inputs
* Update Vector Store RAG.json
* Update Vector Store RAG.json
* Update astradb.py
* Update astradb.py
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* Update astradb.py
* Update astradb.py
* Switch dialog inputs from list to dictionary
* Update astradb.py
* Refactor NodeDialogComponent to utilize useDialogSubmit hook for handling dialog submissions and streamline input rendering. Remove unused props and mock data, enhancing clarity and maintainability. Update DropdownComponent to remove unnecessary content prop. Introduce useDialogSubmit hook for improved API interaction and loading state management.
* New structure for dialog inputs
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* No need for the input type on token
* Flip order of ingest and search
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* Remove id field from factory
* Remove other id field
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* Refactor directory_reader.py to simplify file filtering logic
* Refactor flowSidebarComponent to filter out bundles and custom components in CategoryGroup
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* Refactor NodeDialogComponent to utilize dialogInputs directly, removing mock data and enhancing parameter rendering. Update Dropdown and ParameterRenderComponent types to accept single dialogInputs object. Remove unused useDialogSubmit hook.
* ✨ (NodeDialogComponent/index.tsx): Introduce handleNewValue function to handle updating node template values based on user input
🔧 (NodeDialogComponent/index.tsx): Add support for process.env.PORT environment variable to be able to run app on a configurable port
🔧 (dropdownComponent/index.tsx): Add nodeId prop to Dropdown component to pass node id for better context
🔧 (parameterRenderComponent/index.tsx): Update handleOnNewValue prop to accept key parameter for better handling of new values
🔧 (parameterRenderComponent/types.ts): Add nodeId property to BaseInputProps type for better context and consistency
* Don't load the new collection names from db
* Update astradb.py
* Temporary disabling of dialog inputs functionality
* Update directory_reader.py
* Fix problematic uv.lock line
* Update uv.lock
* Update Vector Store RAG.json
* Update Vector Store RAG.json
* refactor: enhance dropdown and refresh button logic for better user experience
- Updated the dropdown component to disable the trigger button when there are no options available or when certain conditions are met.
- Removed the old render options list to streamline the dropdown rendering process.
- Improved the loading state handling in the dropdown to provide clearer feedback to users.
- Refactored the refresh button logic to ensure it only displays when appropriate conditions are met, enhancing the component's responsiveness.
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* Allow combobox specification of api endpoint
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* Update Vector Store RAG.json
* Add back api_endpoint option for compatibility
* Update Vector Store RAG.json
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* feat: Add support for dynamic providers in Astra DB Comp
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* Make sure we return a default dict
* Rename params in starter template
* Update test_vector_store_rag.py
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* Add module parameter to build_component_instance_for_tests function for dynamic component retrieval
* Enhance component test base with detailed version mapping and error handling
- Introduced `VersionComponentMapping` TypedDict for structured version mapping.
- Updated `FILE_NAMES_MAPPING` to use a list of `VersionComponentMapping`.
- Added comprehensive error messages for missing or invalid mappings in `test_all_versions_have_a_file_name_defined`.
- Improved `test_component_versions` with detailed exception handling and error reporting.
- Ensured `component_class` is defined before running tests.
* Refactor FILE_NAMES_MAPPING to use a list of dictionaries for better structure and readability in test_prompt_component.py
* refactor: Enhance ComponentTestBase with fixture validation and improved version handling
* Refactor test setup in `test_prompt_component.py` to use fixtures for improved modularity and readability
* fix: Add PlaceholderGraph NamedTuple and handle 'graph' attribute in Component class
* Add attribute checks for 'graph' and 'vertex' to prevent errors
* Handle missing 'graph' attribute in 'store_message' method to prevent errors.
* Handle missing 'graph' attribute in Message creation to prevent errors
* Handle missing 'graph' attribute in chat message flow ID assignment
* Add component code to test instance creation and error logging
* Update SUPPORTED_VERSIONS to remove older versions
* test: add unit tests for ChatInput and TextInputComponent
Implement comprehensive tests for both ChatInput and TextInputComponent to ensure proper functionality, including message responses and handling of various input scenarios. This enhances reliability and aids in future development.
* test: add unit tests for ChatOutput and TextOutputComponent
Implement comprehensive tests for ChatOutput and TextOutputComponent, validating message responses, source properties, and behavior with various input types to ensure reliability and consistency across output components.
* Update JSON files to improve code readability and add missing info fields
- Added missing `info` fields to various input components to provide better context and descriptions.
- Improved code readability by ensuring consistent formatting and structure across JSON files.
- Updated `message_response` method to handle cases where `graph` attribute might not be present.
- Enhanced `build_vectorize_options` method to set `authentication` and `parameters` to `None` if no values are provided.
- Refined `AgentComponent` to include `info` for `agent_llm` and other fields, improving clarity on their purpose.
* Refactor: update attribute access to use private `_vertex` attribute
* test: enhance TextInputComponent tests and update properties assertions
* Remove redundant unit tests for output components in test_output_components.py
* feat: add PlaceholderGraph for backwards compatibility and enhance Component attributes
* fix: improve run_id assignment and ensure user_id is a string in PlaceholderGraph
* Add check for non-empty incoming_edges in get_properties_from_source_component
* Refactor `trace_name` property to use `_id` instead of `_vertex.id` for component identification
* Handle missing session_id attribute in component and agent classes
* Add SUPPORTED_VERSIONS constant for version tracking in tests
* Add utility to download components from GitHub in integration tests
* Rename TestComponent to ComponentForTesting to avoid conflict with pytest
* test: enhance PromptComponent tests for version support
Add parameterized testing for supported versions and a validation for the latest PromptComponent. This improves test coverage and ensures compatibility across different versions.
* refactor: move build_component_instance_for_tests utility to integration utils
* Make `from_template_and_variables` async for backwards compatibility and add sync version
* Refactor `PromptComponent` to use `Message.from_template` method across starter projects JSON files.
* add await to `from_template_and_variables` call
* Add async test for message prompt serialization and update cache directory handling
- Introduced `async` in `test_message_prompt_serialization` for asynchronous message creation.
- Added `test_message_sync_prompt_serialization` for synchronous message testing.
- Updated cache directory paths to "langflow_test" for test isolation.
- Utilized `monkeypatch` to set environment variable for cache directory in `langflow_cache_dir` fixture.
* Add fixture and existence check in test_schema_message.py
- Use `langflow_cache_dir` fixture in `test_message_with_single_image`.
- Add assertion to verify the existence of `second_image`.
* Add base test class to ensure file names are defined for all supported versions
* Remove default value for 'file_name' parameter in 'build_component_instance_for_tests' function
* Enhance `TestPromptComponent` with version-specific file name handling and base class integration
* Refactor test_prompt_component_versions to use FILE_NAMES_MAPPING directly
* Add component version tests and base classes for testing with/without client
* Simplify `build_component_instance_for_tests` by returning `cc_class` directly
* Refactor `TestPromptComponent` to use `ComponentTestBaseWithClient` and remove version tests
* Add assertion for LANGFLOW_CONFIG_DIR in test_message_with_multiple_images
* Refactor: update method call to `from_template` in `langchain_hub.py`
* Handle missing '_id' attribute in 'trace_name' method of custom_component.py
* Optimize `get_and_cache_all_types_dict` call by removing unnecessary thread usage in test.
* Refactor sessionSelector component to improve session management and interaction
* Refactor IOModal component to remove unused code and improve session management
* fix typing error
* fix run chat input on component level
* prevent toogle visibility on session menu
* fix bug on rename session while in table view mode
* chore: Update setSelectedView prop type in sessionSelector component
* add first test version not working yet
* fix bug for renaming and deleting session
* refactor: Update sessionSelector component to handle session changes
* improve test
* fix rename session multiple session bugs
* change visible session from array to string
* chore: Update editMessageField component to include margin-right for text span
* [autofix.ci] apply automated fixes
* Update down_revision in Alembic migration script
* Refactor IOModal component to simplify session visibility handling
* Add new schema for playground events with various event types
- Introduce `PlaygroundEvent` base class and specific event types: `MessageEvent`, `ErrorEvent`, `WarningEvent`, `InfoEvent`, and `TokenEvent`.
- Implement `ContentBlock` class for flexible content handling.
- Add factory functions to create different event types.
- Utilize Pydantic for data validation and serialization.
* Add PlaygroundEvent to LoggableType in log schema
* Add timestamp validation utility to schema utils and refactor Message class to use it
* Add custom serialization for datetime and Decimal in data schema
* Add session_id handling to graph and chat API
- Introduce `_session_id` attribute in the graph base class.
- Implement getter and setter for `session_id` property.
- Update chat API to set `session_id` from inputs if available.
* Add error handling for event creation in EventManager
- Integrate `create_event_by_type` to generate playground events.
- Add try-except block to handle `TypeError` during event creation and log the error using `loguru`.
- Raise any other exceptions encountered during event creation.
* Enhance session ID handling in vertex base logic
* Add message handling and streaming capabilities to custom component
- Introduced `send_message` method to handle message sending with optional formatting and content blocks.
- Implemented `_store_message`, `_send_message_event`, and `_should_stream_message` for message storage and event management.
- Added `_update_stored_message` and `_stream_message` to support message streaming and updating.
- Included `_handle_async_iterator` and `_process_chunk` for processing message chunks from iterators.
* Add new schema types and properties for chat and messages components
* Add customizable chat message styles and icons in IOModal component
* Add support for handling Playground events in chat view
- Introduced `PlaygroundEvent` type to manage different event types such as message, error, warning, info, and token.
- Implemented `handlePlaygroundEvent` function to process and update chat history based on event type.
- Enhanced file parsing logic to handle empty strings and parsing errors.
- Added default values for `background_color` and `text_color` in chat messages.
* revert changes made to bypass ruff-check
* revert changes made to bypass ruff-check
* Refactor file parsing logic in ChatView component
* fix ui problem
* Refactor feature flags and chat view components
- Enable new IO modal in feature flags
- Update imports and remove unused code in newChatMessage component
- Add error icon and error message in ChatMessage component
- Update lockChat icon position in newChatView component
- Import OctagonAlert icon in styleUtils
* Refactor IOModal newModal component styles
* Refactor styles in EditMessageField and ChatMessage components
* Refactor styles in EditMessageField component
* Refactor styles in ChatMessage component to fix UI problem
* Refactor styles in UploadFileButton component and add image attachment tooltip
* Refactor styles in ChatCodeTabComponent to update language text color
* fix padding in other field views
* Refactor styles in ChatComponent and add tooltip to the playground
* Refactor styles in constants.ts to remove unused input and output types
* Refactor session selector styles
* Refactor chatView component styles
* update colors to use variables
* Refactor code tab component and update code styling
* Refactor buttonSendWrapper component styles
* update colors to use variables
* update colors to use variables
* Refactor chatComponent and chatInput styles
* update colors to use variables
* chore: add new attributes to model definition
* chore: generate database migration
* chore: add MetaData and ContentBlock models and update Message schema
* chore: add error handling to build_results and adjust message event handling
* chore: deserialize meta_data and content_blocks fields in add_messagetables
* raw
* Refactor message and chat types to include category, meta_data, and content_blocks
* raw
* Refactor error handling in component.py and newChatMessage.tsx
* add source to bot messages
* raw
* Refactor chatMessage component to include meta_data icon and source
* improve icon, background color, text color handling in chat message
* add edit flag correctly
* use svg icon logo instead of chain emoji
* add text effect
* update error colors
* fix error aligment
* add text shimmer effect
* improve is running style
* Add support for importing SVG files in Vite environment
* Add chatLogoIcon component with Chain logo
* Refactor chat message component to use chatLogoIcon component
* Refactor chatView component to use chatLogoIcon component
* remove from empty chat
* update text sizes and style
* remove icon in message logs
* fix stop button color
* update background color and sender name size
* prevent list index out of range error
* Fix onBlur event in EditMessageField component
* improve edit message field
* improve edit background behaviour
* Update chat input styling for better user experience
* Refactor ChatCodeTabComponent to remove redundant "Copy" text in button
* Refactor code to use CSS variables for background color in code blocks
* Refactor ChatCodeTabComponent to update code block styling
* Refactor code to update code block styling and improve chat input styling
* prevent Flow Running after error rendering
* Refactor code to add IOModalOpen state and setter function
* Refactor code to add IOModalOpen state and setter function
* Refactor code to remove console.log statement
* update icon and padding
* Refactor code to retrieve connected model name in ChatComponent
* run formatter
* fix stop button glitch
* update max width
* Refactor GithubStarButton component to handle null value for stars
* Refactor tailwind.config.mjs to add utility classes for fading text truncation
* improve faded truncate function
* Refactor ChatView component to handle null value for chat history category
* [autofix.ci] apply automated fixes
* Refactor DialogContent component to improve close button styling
* Refactor IOModal component to improve sidebar behavior and styling
* Refactor ChatView component to remove unused code and improve performance
* Refactor session selector component to add tooltip for options
* [autofix.ci] apply automated fixes
* update several icon sizes and hover states
* [autofix.ci] apply automated fixes
* Refactor IOModal component to improve sidebar behavior and styling
* Refactor IOModal component to handle sidebar behavior on window resize
* [autofix.ci] apply automated fixes
* fix error related to content blocks being null
* [autofix.ci] apply automated fixes
* add component id as sender to the message
* add component id as source to the message
* Add fitViewNode function to FlowStoreType
* enable closing chat on error message
* Add ClickableLinks component for rendering clickable URLs in chat messages
* add error message transition
* [autofix.ci] apply automated fixes
* [autofix.ci] apply automated fixes (attempt 2/3)
* use IsPlayground flag
* Remove console.log statement in setIOModalOpen function
* update max-w
* prevent breaking the buttons on small screen
* [autofix.ci] apply automated fixes
* remove underline when component is not clicable
* Refactor IOModal component to remove unnecessary props and update usage
- Remove the "isPlayground" prop from the IOModal component in cardComponent and storeCardComponent
- Update the usage of the IOModal component in chatComponent and newModal to use the "canvasOpen" prop instead of "isPlayground"
* fix html missing closing tag error
* [autofix.ci] apply automated fixes
* Refactor PlaygroundPage component to improve flow initialization and data fetching
* [autofix.ci] apply automated fixes
* Refactor cardComponent and storeCardComponent to comment out playground buttons
* Refactor message model to replace 'meta_data' with 'properties' and update related schema and components
* Add new schema for content types with Pydantic models
* Add ContentBlock schema with support for multiple content types
* Refactor: Import ContentBlock from langflow.schema.content_block instead of defining locally
* Add SendMessageFunctionType protocol to log schema for message handling
* Refactor chat message model to replace 'meta_data' with 'properties' and update related components
* Add ContentBlock import and enhance send_message method in component.py
- Import ContentBlock from langflow.schema.content_block.
- Replace 'meta_data' with 'properties' in message construction.
- Update send_message method to handle optional Message and text parameters.
* Add async on_chain_start method to callback for logging chain start events
* Refactor add_messagetables function to replace 'meta_data' with 'properties' in message processing
* Fix typo in 'traceback' property name in ErrorDetails interface
* Add condition to check chat history length before rendering chat lock
* Refactor error content structure and enhance message event handling
* Add `update_messages` function to handle message updates in memory module
* Add check for 'id' attribute in stored_message for message validation
* Add new content types and TypeAlias for schema in content_types.py
* Add custom serialization for UUID and BaseModel types in data schema
* Refactor `ContentType` to use `ContentTypes` union and update `content` field in `ContentBlock` model
* Update model to use specific types for properties and content_blocks fields
* Change return type of 'serialize_params' method to string
* Add sender fields and properties handling to PlaygroundEvent and create_message function
* Refactor chat message component to use 'properties' instead of 'meta_data' for chat attributes
* Refactor message handling to improve error categorization and session management
* Enhance ContentBlock initialization to update model fields with defaults
* Add new content types and update ContentBlock interface in chat types
- Introduced BaseContent interface and various content types: ErrorContent, TextContent, MediaContent, JSONContent, CodeContent, ToolStartContent, ToolEndContent, and ToolErrorContent.
- Created a union type ContentType for all content types.
- Updated ContentBlock interface to include new content structure and additional fields.
* Refactor error handling in chat messages to use `ErrorContent` type
* Add ErrorMessage class for handling error-specific messages in schema
* Add type annotations for cache and logs in custom_component.py
* Refactor error handling in custom component to use `send_error` method
* Add customizable properties for chat components
- Introduced new properties: `background_color`, `chat_icon`, and `text_color` to chat components across various starter projects.
- These properties allow for customization of the chat message appearance, including icon and text styling.
- Updated the `ChatInput` and `ChatOutput` components to handle these new properties and include them in the message response.
* Add 'category' field to MessageEvent and update create_message function
* Remove unused message handling methods from ChatComponent
* Refactor message event handling in chat module
* Add 'category' field to Message creation and pass 'id_' in _send_message_event
* Add 'category' field with Literal type to Message schema and default handling in chat IO
* Refactor message event handling in chat module
* Refactor buttonSendWrapper component to add data-testid attribute
* Refactor ChatComponent to replace 'store_message' with 'send_message' method
* refactor: streamline message handling in Component
Update message processing to utilize new methods for improved clarity and efficiency. Enhance event data management to ensure accuracy and consistency in message updates.
* feat: Update input handling and output storage for chat components
Enhance chat input and output components to improve message handling, including updates to storage and display properties. This facilitates better user experience and message management in various agent projects.
* Ensure 'id' field is set in message data dictionary if not present
* refactor: Simplify property retrieval from source component in ChatComponent
* refactor: Replace property retrieval logic with a dedicated method in ChatOutput
* Refactor `TokenEvent` class and add `timestamp` field with default factory
* refactor: Simplify message processing by removing unused parameters in async handling
* Refactor message text update logic in messagesStore
* Refactor border styling in ChatInput component
* refactor: Consolidate properties handling in PlaygroundEvent and create_message function
* refactor: Update timestamp formatting to include timezone information across multiple models
* refactor: Add StreamingError exception for better error handling in streaming components
* refactor: Add source_display_name attribute to Properties model for enhanced data representation
* refactor: Enhance ChatComponent to return source display name and update properties handling in ChatOutput
* refactor: Improve error handling in Component class and enhance create_error function with timestamp support
* feat: enhance ChatOutput component for improved message handling
Update the message_response method to include source display name and improve message storage functionality across various project templates. This enhances clarity and ensures consistent behavior of chat components.
* feat: add delete_message function to remove messages by ID from the monitor service
* Add error handling for message streaming and implement message deletion on failure
* feat: Enhance message streaming and event handling
Improve the streaming process to send message events only for non-streaming messages and ensure the initial message is sent correctly when processing chunks, enhancing the overall message handling flow.
* improve UI
* Refactor buttonSendWrapper component to add data-testid attribute and update tests
* fix edited tag
* add tooltip to add button
* fix bug after merge
* update examples
* updateinput without chat
* fix some frontend tests
* fix test
* update test
* Update fileUploadComponent.spec.ts to fix test and update input without chat
* refactor event creation functions and enhance ErrorEvent structure
* refactor ErrorMessage to use Source for sender and component details
* refactor Properties to use Source model for source details and add validation
* refactor ChatMessage component for improved readability and structure
* refactor ChatMessageType to use PropertiesType for improved structure and clarity
* Add Source ID to message properties and update exception handling
- Updated `message_response` method to include `source_id` in the `Properties` object for better traceability.
- Modified `StreamingError` to use `Source` object instead of `component_name` for more detailed error context.
- Adjusted `get_properties_from_source_component` to return `source_id` along with other properties.
* Add 'Source' property to error handling in custom_component module
- Introduced 'Source' property to enhance error message details.
- Updated error handling to include 'source' instead of 'display_name'.
- Modified exception raising to use 'source' for better traceability.
* Enhance event ID generation with event type prefix in `send_event` method
* Refactor ChatOutput class to use Properties and Source schemas for message properties
* update style in tailwind and add fallback for nullable values
* fix playground test
* Update message handling in Component class to send modified message copy on first chunk
* Add flow_id and session_id to ErrorEvent creation function
* Update content_blocks initialization and add flow_id parameter to ErrorMessage
* feat: include vertex ID in class instantiation
Pass the vertex ID to the custom component during instantiation to facilitate event tracking or management capabilities.
* fix: update message streaming logic to handle None messages and refactor _stream_message parameters
* feat: include flow_id in ChatOutput initialization
Add flow_id to the ChatOutput class to improve the tracking of conversational flows, enhancing the context management within the chat system.
* fix: update chat message source display to use 'source' instead of 'display_name'
* feat: add flow_id to message initialization in ChatOutput class
* fix: handle JSON parsing with type checks for message properties
Refine JSON loading to ensure proper type handling for message properties and content blocks, enhancing stability and preventing potential errors with non-string inputs.
* refactor: update logging structure and message handling
Improve the output logs to support logging multiple entries and ensure robust message streaming with type checking. Adjust error handling parameters for consistency.
* feat: restrict event types in registration and sending
Enhance event management by explicitly defining allowed event types, improving code clarity and reducing potential errors. This ensures only valid event types are registered and sent, leading to more robust event handling.
* Update `logs` attribute to store lists of `Log` objects in `Vertex` class
* feat: introduce TypedDicts for ContentBlock and Properties, update default values in Message model
* fix: restrict event types in send_event method to improve data validation
* Set default values for 'id', 'display_name', and 'source' fields in Source schema
* [autofix.ci] apply automated fixes
* fix: update query to use equality check for error messages
* make lint
* update simple agent test
* test: enhance EventManager tests for event_id validation
* feat: add background, chat icon, and text color properties to component toolkit
* fix: update LogComponent name to display_name for consistency
* remove playground from new cards on main page
---------
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: italojohnny <italojohnnydosanjos@gmail.com>
* Add async support and dependencies to pyproject.toml files
- Added `asgi-lifespan>=2.1.0` to dependencies.
- Configured `asyncio_mode` and `asyncio_default_fixture_loop_scope` for pytest.
- Updated `tool.uv` section with `asgi-lifespan` in dev-dependencies.
* Convert test fixtures to async and use AsyncClient for HTTP requests
* Handle 'ImportFrom' nodes in AST validation to support module attribute imports
* Convert test cases to use async HTTP client
- Updated test cases in `test_database.py`, `test_endpoints.py`, `test_user.py`, `test_variable.py`, `test_files.py`, `test_chat_endpoint.py`, `test_misc.py`, `test_messages_endpoints.py`, `test_api_key.py`, `test_webhook.py`, and `test_login.py` to use `httpx.AsyncClient` instead of `fastapi.TestClient`.
- Modified test functions to be asynchronous and use `await` for HTTP requests.
- Adjusted fixtures and helper functions to support asynchronous operations.
- Ensured consistency in endpoint paths and request methods across all test cases.
* Refactor string concatenation to f-string in test_chat_endpoint.py
* [autofix.ci] apply automated fixes
* Refactor import validation to use pattern matching for AST nodes
* Set `startup_timeout` and `shutdown_timeout` to `None` in `LifespanManager` for test files.
* Convert test functions to async in `test_messages_endpoints.py`
* Add `api_key_required` marker to assistant component tests
---------
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
* refactor(log_router.py): change variable type annotation from List to list for better consistency
refactor(utils.py): change variable type annotation from Dict to dict for better consistency
refactor(base.py): change variable type annotation from Optional to Union for better clarity
refactor(callback.py): change variable type annotation from Dict to dict for better consistency
refactor(chat.py): change variable type annotation from Optional to Union for better clarity
refactor(endpoints.py): change variable type annotation from Optional to Union for better clarity
refactor(flows.py): change variable type annotation from List to list for better consistency
refactor(api): update response_model annotations to use lowercase list for consistency and improve readability
refactor(store.py): update type annotations for query parameters in get_components endpoint to improve code readability and maintainability
feat(store.py): add support for type hinting Union and list types in query parameters for better data validation and documentation
* run make format
* refactor(input_mixin.py): update typing annotations for variables to use union types for better clarity and compatibility with Python 3.10
refactor(inputs.py): update typing annotations for variables to use union types and import necessary modules for compatibility with Python 3.10
* refactor(base.py): remove unnecessary imports and update typing for fields in Input and Output classes
feat(base.py): add support for specifying field types more explicitly in Input and Output classes
feat(frontend_node/base.py): enhance typing and field definitions in FrontendNode class
feat(frontend_node/custom_components.py): improve typing and field definitions in CustomComponentFrontendNode and ComponentFrontendNode classes
feat(template/base.py): update typing for fields in Template class and remove unnecessary imports
* refactor(inputs): remove unnecessary Optional import from typing in input_mixin.py and inputs.py files to improve code readability and maintainability
* refactor(schema.py): change 'Type' to 'type' for consistency in type annotations
refactor(schema.py): change 'list' to 'List' and 'Literal' to 'literal' for correct type hinting in create_input_schema function
* refactor(utils.py): change typing annotations from List and Union to list and type to follow PEP 585 standards
refactor(test_schema.py): change typing annotations from List and List to list and list to follow PEP 585 standards
refactor(test_graph.py): change typing annotations from Type and Union to type and Vertex | None to follow PEP 585 standards
refactor(test_io_schema.py): change typing annotations from List and List to list and list to follow PEP 585 standards
refactor(test_custom_component.py): update file reading method to remove unnecessary "r" mode
refactor(test_helper_components.py): update file reading method to remove unnecessary "r" mode
refactor(test_kubernetes_secrets.py): update b64encode method argument to bytes type
refactor(test_template.py): change typing annotations from Optional, List, and Dict to list, dict, and None to follow PEP 585 standards
* [autofix.ci] apply automated fixes
---------
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
* refactor: move tests folder to src/backend
* chore(Makefile): update pytest commands to run tests from the correct directory paths for unit and integration tests
* refactor: update file path in test_custom_component.py
The file path in the test_custom_component.py file has been updated to use the correct relative path to the component_multiple_outputs.py file. This change ensures that the test code can access the correct file and improves the reliability of the test.
