🐛 fix(schemas.py): change class name from "ExportedFlow" to "Exported flow from Langflow" for consistency
The word variable in __main__.py is changed from "LangFlow" to "Langflow" to maintain consistency in naming conventions. Similarly, the class name in schemas.py is changed from "ExportedFlow" to "Exported flow from Langflow" for consistency in naming conventions.
📝 docs(README.md): update project name to "Langflow" for consistency
📝 chore(frontend): update project name in HTML title tag to "Langflow" for consistency
The project name "LangFlow" has been updated to "Langflow" for consistency throughout the documentation and codebase. This change improves readability and maintains a consistent naming convention.
🐛 fix(tabsContext.tsx): fix typo in variable name from LangFlowState to LangflowState
🐛 fix(flow_constants.tsx): fix typo in description from LangFlow to Langflow
🐛 fix(chatModal/index.tsx): fix typo in chat modal title from LangFlow Chat to Langflow Chat
🐛 fix(importModal/index.tsx): fix typo in import modal title from LangFlow Examples to Langflow Examples
🐛 fix(CommunityPage/index.tsx): fix typo in community page text from LangFlow to Langflow
🐛 fix(FlowPage/index.tsx): fix typo in flow page text from LangFlow to Langflow
The changes were made to fix typos in various parts of the codebase where the name "LangFlow" was misspelled as "Langflow". This improves consistency and ensures that the correct name is used throughout the application.
The load_params() function is added to load the parameters from the environment variables. This allows for more flexibility and configurability of the application by allowing the parameters to be set via environment variables.
🌟 feat(__main__.py): add support for environment variables to configure serve function
The serve function in __main__.py has been refactored to use environment variables for configuration options. The following configuration options now support environment variables: host, workers, port, log_level, log_file, path, open_browser, and remove_api_keys. This change allows for greater flexibility and easier configuration of the serve function by using environment variables instead of command line options.
The environment variable name is changed from LANGFLOW_DATABASE_URL to langflow_database_url to maintain consistency with the naming conventions used in the codebase. This ensures that the code is more readable and easier to understand.
The `cache` option has been changed to use the `LANGFLOW_LANGCHAIN_CACHE` environment variable instead of `LANGCHAIN_CACHE` for clarity and consistency. Similarly, the `database_url` option now uses the `LANGFLOW_DATABASE_URL` environment variable instead of the previous behavior of using a local SQLite database by default. This change allows for more flexibility in configuring the cache and database connections.
🔧 chore(utils.py): refactor `setup_llm_caching` to extract cache setup logic into a separate function for better modularity and readability
The variable `cache_class` has been renamed to `cache_type` to improve clarity and consistency with the naming conventions. The `setup_llm_caching` function has been refactored to extract the cache setup logic into a separate function called `set_langchain_cache`. This improves modularity and readability of the code.
style(DisclosureComponent): update Icon class to use text-primary class for consistent styling
style(FlowPage): remove logspace-icon-text class and update the structure of the icon and text elements for better alignment and spacing
The `database_url` setting is now declared as an optional string (`Optional[str]`) instead of a required string. This change allows the application to handle cases where the `database_url` is not provided, providing more flexibility in the configuration.
The os module is imported to make use of the os.getenv() function. The loading of the environment variables is refactored to check for the presence of the "langflow_database_url" environment variable and use it as the value for the database_url variable if it is not provided. This allows for more flexibility in configuring the database URL. Additionally, the loading of environment variables is refactored to allow overriding with a .env file if the env_file parameter is provided. This allows for easier configuration management.
🔧 chore(__main__.py): import os module and refactor loading of environment variables
The noqa comments have been added to the import statements to ignore the linting errors raised by the linter. This ensures that the linting errors related to the imports are ignored and the code can be properly executed without any issues.
✨ feat(base.py): add error handling when creating database and tables to provide more informative error messages
The code now checks if the `settings.database_url` is provided and raises a `RuntimeError` if it is not. This ensures that the application does not attempt to create a database connection without a valid URL. Additionally, error handling has been added when creating the database and tables. If an exception occurs during the creation process, an error message is logged and a `RuntimeError` is raised with a more informative error message. This helps in identifying and resolving any issues related to the database creation process.
🔄 refactor(template/frontend_node/documentloaders.py): rename web_path variable to file_path for better clarity and consistency in the GutenbergLoader class
The Node class in the vertex/base.py file has been renamed to Vertex class to improve clarity and consistency in the naming conventions used throughout the codebase. In the template/frontend_node/documentloaders.py file, the web_path variable has been renamed to file_path in the GutenbergLoader class to provide better clarity and consistency in the naming conventions used within the class.
The password field is added to the extra_fields list in the VectorStoreFrontendNode class. This allows for the creation of a password input field in the frontend UI for this specific class.
The password field is added to the extra_field2 in the VectorStoreFrontendNode class. This allows the field to be displayed as a password input in the frontend, enhancing security by hiding the input characters.
🔧 fix(index.css): add new styles for input components to improve consistency and usability
🔧 fix(ApiModal/index.tsx): fix potential null reference error when pushing tweaks to the current tweak ref
🔧 fix(chatInput/index.tsx): remove unused constant import and update input style class name
🔧 fix(genericModal/index.tsx): update class name for textarea to match new primary form style
🔧 fix(textAreaModal/index.tsx): update class name for textarea to match new primary form style
🔧 fix(extraSidebarComponent/index.tsx): remove unused constant imports and update input search class name
📝 docs(chat.py): explain the need for building the root node before the rest of the graph
The root node in the graph was not being built before the rest of the graph, which caused issues when certain nodes required parameters that were not connected to them. By adding the missing build step for the root node, we ensure that all necessary connections and parameters are properly set up before building the rest of the graph. This improves the overall functionality and reliability of the chat module.
📝 docs(chat.py): explain the need for building the root node before the rest of the graph
The root node in the graph was not being built before the rest of the graph, which caused issues when certain nodes required parameters that were not connected to them. By adding the missing build step for the root node, we ensure that all necessary connections and parameters are properly set up before building the rest of the graph. This improves the overall functionality and reliability of the chat module.
The debug log statement "Database and tables created" has been removed as it is unnecessary. Instead, a success log statement "Database and tables created successfully" has been added to indicate that the database and tables were created without any errors. This improves the clarity of the log messages and provides better feedback during the database setup process.
The environment variable prefix used in the settings.py file has been updated from "LANGFLOW_" to "langflow_" to maintain consistency with the naming conventions used in the project. This change ensures that all environment variables related to the Langflow backend have a consistent prefix.
The package.json file has been updated to include the dependencies for Prettier and the Prettier plugin for Tailwind CSS. Prettier is a code formatter that helps maintain consistent code style across the project. The Prettier plugin for Tailwind CSS ensures that the Tailwind CSS code is formatted correctly. Additionally, a new prettier.config.js file has been added to configure Prettier with the Tailwind CSS plugin. This will improve the code formatting and maintainability of the frontend codebase.
Added the documentation link for the PyPDFDirectoryLoader in the config.yaml file. This allows users to access the documentation on how to use the PyPDFDirectoryLoader for loading PDF documents.
The logger.debug() statements are added to provide more visibility into the process of creating the database and tables. This can be helpful for debugging and troubleshooting purposes.
