Commit graph

8,045 commits

Author SHA1 Message Date
anovazzi1
12b3a9b717 refactor: Remove console.log statements from ParameterComponent and fix clean edges 2024-06-03 18:59:43 -03:00
ogabrielluiz
8b4d5ec21a update starter projects 2024-06-03 18:26:15 -03:00
ogabrielluiz
a91e97ca30 refactor: Update ChatInput record_response method to use "text" key instead of "message" 2024-06-03 18:26:01 -03:00
ogabrielluiz
a396ecbcfe update starter projects 2024-06-03 16:07:10 -03:00
ogabrielluiz
94c5fa56c8 Merge remote-tracking branch 'origin/dev' into two_edges 2024-06-03 14:28:19 -03:00
ogabrielluiz
8043a8855e refactor: Update ChatInput record_response method to use "text" key instead of "message"
The ChatInput class in ChatInput.py has been updated to use the "text" key instead of the "message" key when creating a Record object in the record_response method. This change improves the clarity and consistency of the code.

Note: The commit message has been generated based on the provided code changes and recent commits.
2024-06-03 14:01:46 -03:00
ogabrielluiz
daedaae820 📝 (text.py): Rename CustomComponent to Component for better clarity and consistency
📝 (ChatInput.py, TextInput.py, ChatOutput.py, RecordsOutput.py, TextOutput.py): Refactor code to use Input and Output classes for defining inputs and outputs
📝 (CustomComponent.py): Update method to get the build method for custom components to consider classes inheriting from Component or CustomComponent
📝 (DirectoryReader.py): Remove check for missing build function as it is no longer necessary
📝 (base.py): Add properties to easily access outgoing edges, incoming edges, and source names of edges in a Vertex object

♻️ (types.py): Refactor code to improve readability and maintainability by adding type hinting and organizing imports
📝 (types.py): Add missing documentation and comments to clarify the purpose of methods and classes
♻️ (loading.py): Refactor code to remove redundant code and improve code structure for better maintainability
📝 (loading.py): Add comments to explain the purpose of functions and the flow of the code
♻️ (base.py): Refactor code to improve consistency and readability by updating class names and method calls to match the intended functionality
2024-06-03 13:49:03 -03:00
ogabrielluiz
5ea2699b29 refactor: Update DatabaseService to use settings_service for database URL 2024-06-03 13:08:12 -03:00
ogabrielluiz
ced4fd0800 refactor: Update OpenAIModelComponent to use float type for temperature parameter
The OpenAIModelComponent class in OpenAIModel.py has been updated to use the float type for the temperature parameter instead of the Optional[float] type. This change ensures consistency and improves code readability. The default value for the temperature parameter remains unchanged at 0.1.

Note: The commit message has been generated based on the provided code changes and recent commits.
2024-06-03 13:05:37 -03:00
ogabrielluiz
06df938c00 refactor: Update DatabaseService to use settings_service for database URL
The DatabaseService class in service.py has been updated to use the settings_service object for retrieving the database URL instead of directly passing it as a parameter. This change improves code organization and ensures consistency with other services that rely on the settings_service. The necessary modifications have been made in both the DatabaseService class and the DatabaseServiceFactory class.

Note: The commit message has been generated based on the provided code changes and recent commits.
2024-06-03 13:04:56 -03:00
ogabrielluiz
099d44bad0 refactor: Update database service to use pool_size and max_overflow settings
The DatabaseService class in service.py has been updated to use the pool_size and max_overflow settings from the SettingsService. This change allows for better control over the number of connections in the connection pool and the number of connections that can be opened beyond the pool size. The commit also includes necessary modifications to the create_engine function to pass the pool_size and max_overflow parameters.

Note: The commit message has been generated based on the provided code changes and recent commits.
2024-06-03 13:02:49 -03:00
ogabrielluiz
6033c14875 🔧 (Makefile): Add support for specifying the number of workers for uvicorn server
⬆️ (pyproject.toml): Upgrade uvicorn dependency to version 0.30.0
2024-06-03 12:56:54 -03:00
ogabrielluiz
aafaa166b4 chore: Update package versions in pyproject.toml files 2024-06-03 09:35:57 -03:00
ogabrielluiz
bbe792b3e1 refactor: Update process_tweaks function to include stream parameter
The process_tweaks function in endpoints.py has been updated to include a new stream parameter. This change allows for more flexibility in processing tweaks based on the stream value. The commit also includes necessary modifications to the simple_run_flow function to pass the stream parameter to the process_tweaks function.

Note: The commit message has been generated based on the provided code changes and recent commits.
2024-06-03 09:31:40 -03:00
ogabrielluiz
7fb5644a87 refactor: Update langflow custom imports and base classes
This commit updates the langflow custom imports and base classes in the code. It adds the "Component" import and base class to the langflow custom __init__.py file. It also updates the langflow template __init__.py file to include the "Input", "Output", "FrontendNode", and "Template" imports and base classes. Additionally, it modifies the langflow base ChatComponent class to inherit from the Component class. These changes improve the organization and functionality of the langflow custom and template modules.

Note: The commit message has been generated based on the provided code changes and recent commits.
2024-06-02 20:35:59 -03:00
Rodrigo
aca541e97b Default temperature parameter enhancement 2024-06-01 23:34:08 -03:00
ogabrielluiz
1fa3a6a379 Merge branch 'feature/output_dropdown' into fix_build_fe 2024-05-31 16:25:43 -03:00
anovazzi1
513046caba refactor: Update new output creation logic in reactflowUtils.ts 2024-05-31 16:14:09 -03:00
anovazzi1
4727cae10e fix backward compability 2024-05-31 16:09:41 -03:00
ogabrielluiz
20af601ad7 refactor: Update getCurlRunCode function to export it as a named export
The getCurlRunCode function in get-curl-code.tsx has been updated to export it as a named export instead of the default export. This change improves the code organization and allows for better import statements in other modules.

Note: The commit message has been generated based on the provided code changes and recent commits.
2024-05-31 15:21:02 -03:00
Gabriel Luiz Freitas Almeida
5e2f4b8f83
Add webhook endpoint, and other fixes (#1766)
* Update FastAPI app configuration in main.py

* Add webhook endpoint

* Add Observer model and related changes to database models

* Update refresh button text in ParameterComponent

* Update database models and main.py, and add webhook endpoint and utils for flow model

* Add WebhookComponent to langflow data components

* Update webhook component names in flow data and remove unused code in edge/base.py and graph/base.py

* 🐛 (endpoints.py): fix an issue where the user_id was not being correctly assigned based on the api_key_user or flow object

* 📝 (endpoints.py): Update documentation for the webhook_run_flow endpoint to provide clearer information on its purpose, arguments, and return value. Remove outdated request JSON structure and example request sections. Add information on the arguments and exceptions raised for better clarity.

* chore: Remove unnecessary trailing commas in code files

* feat: Add yield statement to get_lifespan function

* feat: Update webhook columns revision ID

* Refactor import statements for OpenAI conversational agent

* refactor(constants.ts): remove unused tabsArray function and update function name to createTabsArray for clarity
feat(constants.ts): add support for including webhook code in tabs array based on flow webhook property
feat(index.tsx): update function calls to use new createTabsArray function and include webhook code in tabs array based on flow webhook property

refactor(utils.ts): remove trailing commas in function parameters to improve code consistency and readability
feat(utils.ts): add support for including webhook cURL code and tweaks code in tabs array creation for better code organization and presentation

* chore: Update folder_id parameter type to str in API endpoints

* feat: Handle invalid JSON payload in WebhookComponent

The code changes in `Webhook.py` modify the `build` method of the `WebhookComponent` class. If an invalid JSON payload is provided, instead of raising a `ValueError`, the code now handles the exception by creating a default payload with the provided data. The commit also includes a message that describes the invalid JSON payload for better error tracking.

Note: This commit message follows the convention used in the recent user commits.

* refactor: Remove unnecessary code in main.py

* refactor: Update Alembic revision IDs for webhook columns

The Alembic revision IDs for adding webhook columns have been updated to reflect the latest changes. This ensures consistency and proper tracking of the database schema modifications.

Note: The commit message has been generated based on the provided code changes and recent commits.

* 🐛 (endpoints.py): Fix handling of flow_id_or_name variable to correctly identify flow ID or endpoint name for running a flow. Improve error handling for invalid UUID strings and flow not found scenarios.

* refactor: Handle invalid JSON payload in WebhookComponent

The code changes in `Webhook.py` modify the `build` method of the `WebhookComponent` class. If an invalid JSON payload is provided, instead of raising a `ValueError`, the code now handles the exception by creating a default payload with the provided data.

* refactor: Update get_flow_by_id function to handle None flow_id parameter

The get_flow_by_id function in utils.py has been updated to handle the case where the flow_id parameter is None. Previously, the function would raise an exception if flow_id was not provided. Now, if flow_id is None, the function returns None instead of querying the database. This change improves the robustness of the function and allows for more flexible usage.

Note: The commit message has been generated based on the provided code changes and recent commits.

* 📝 (endpoints.py): Add import statement for get_flow_by_id_or_endpoint_name function
📝 (flow.py): Add get_flow_by_id_or_endpoint_name function to retrieve a Flow object by ID or endpoint name

* refactor: Update get_flow_by_id_or_endpoint_name function to handle None flow_id parameter

* 🐛 (flow.py): replace ValueError with HTTPException to return a 404 status code when flow identifier is not found

* refactor: Update error message for flow identifier not found

The code changes in `test_endpoints.py` update the error message when a flow identifier is not found. Previously, the error message referenced the flow ID directly, but now it uses the more generic term "Flow identifier" to account for cases where the identifier could be an endpoint name. This change improves the clarity and flexibility of the error message.

Note: This commit message has been generated based on the provided code changes and recent commits.

* 🔧 (endpoints.py): remove unnecessary flow_id_or_name parameter from the simple_run_flow function call to improve code readability and maintainability
2024-05-31 11:02:06 -07:00
ogabrielluiz
1f8d0eb1c0 chore: Update package versions in pyproject.toml files
The package versions in the pyproject.toml files for "langflow" and "langflow-base" have been updated. The version of "langflow" was changed from 1.0.0a42 to 1.0.0a43, and the version of "langflow-base" was changed from 0.0.53 to 0.0.54. This update ensures that the latest versions of the packages are being used in the codebase.

Note: The commit message has been generated based on the provided code changes and recent commits.
2024-05-31 14:35:07 -03:00
ogabrielluiz
a3a09fed3b refactor: Fix serialize_datetime function in model.py 2024-05-31 11:41:17 -03:00
ogabrielluiz
031b82c665 refactor: Update serialize_datetime function in model.py 2024-05-31 11:25:36 -03:00
ogabrielluiz
82404d1ed9 refactor: Update serialize_datetime function in model.py
The serialize_datetime function in model.py has been updated to handle the "updated_at" and "created_at" fields. The function now converts datetime values to ISO 8601 format with timezone information. This change ensures consistent serialization of datetime values in the codebase.

Note: The commit message has been generated based on the provided code changes and recent commits.
2024-05-31 11:22:40 -03:00
ogabrielluiz
f705995311 refactor: Update new output creation logic in reactflowUtils.ts
Simplify the logic for creating new output fields in the `updateNewOutput` function of `reactflowUtils.ts`. Instead of mapping over the `outputTypes` array, directly assign a new output field to `sourceNode.data.node!.outputs`. The new output field includes the `outputTypes` as `types`, sets `selected` based on the `selected` variable, and sets `name` as a string representation of `outputTypes` joined with " | ". This change improves the clarity and efficiency of the code.
2024-05-31 10:30:25 -03:00
ogabrielluiz
b7de1ff3bd feat: Add ComponentFrontendNode to CustomComponent
This commit adds the `ComponentFrontendNode` class to the `CustomComponent` module. The `ComponentFrontendNode` class defines a new frontend node for the `Component` type. It includes a template with a code input field. This change enhances the functionality and flexibility of the `CustomComponent` module.
2024-05-31 09:25:48 -03:00
ogabrielluiz
b0432c3802 feat: Add set_attributes method to CustomComponent
This commit adds the set_attributes method to the CustomComponent class in the custom_component.py file. The set_attributes method allows for setting attributes of the CustomComponent instance based on a dictionary of key-value pairs. This change enhances the flexibility and configurability of the CustomComponent class.
2024-05-30 23:05:41 -03:00
ogabrielluiz
98a09174d9 refactor: Add __bool__ method to CacheMiss class
This commit adds the __bool__ method to the CacheMiss class in the utils.py file. The __bool__ method returns False, allowing the CacheMiss object to be treated as False in boolean expressions. This change improves the functionality and usability of the CacheMiss class.
2024-05-30 22:52:53 -03:00
ogabrielluiz
230c4a69ed feat: update template and custom component to load inputs and outputs 2024-05-30 22:47:29 -03:00
ogabrielluiz
5dae23bcb1 feat: Update get_all endpoint to use async/await
This commit updates the `get_all` endpoint in the `endpoints.py` file to use `async` and `await` keywords. By making the `get_all` function asynchronous, it allows for better performance and responsiveness when retrieving all types from the langchain. This change improves the overall efficiency of the codebase.
2024-05-30 22:46:49 -03:00
ogabrielluiz
709082f2f0 feat: Update title in GenericNode component
This commit updates the title in the GenericNode component to use the `name` property instead of the `selected` or `types[0]` properties. This change improves the accuracy and clarity of the code.
2024-05-30 22:45:44 -03:00
ogabrielluiz
82fcdfb67a feat: Add inputs and outputs to CustomComponent
This commit adds the `inputs` and `outputs` fields to the `CustomComponent` class in the `custom_component.py` file. The `inputs` field is of type `List[Input]` and the `outputs` field is of type `List[Output]`. This change allows for better organization and management of the component's input and output fields.
2024-05-30 18:29:40 -03:00
ogabrielluiz
59126fa01a refactor: rename InputField to Input 2024-05-30 17:55:02 -03:00
Gabriel Luiz Freitas Almeida
67207eb171
Fix endpoint URL interpolation issue in getCurlCode (#2026)
* chore: Update getCurlCode to fix endpoint URL interpolation issue
2024-05-30 13:18:56 -07:00
ogabrielluiz
25752b1aa8 feat: Migrate base classes to outputs in FrontendNode
This commit migrates the base classes of the FrontendNode to the outputs field. Each base class is converted into an OutputField with the same name and type. This change ensures consistency and improves the structure of the code.
2024-05-30 17:17:36 -03:00
ogabrielluiz
5c818f0b60 feat: Update field types in prompt and formatter modules
This commit updates the field types in the `prompt.py` and `formatter/base.py` modules. The `DefaultPromptField` class in `prompt.py` now inherits from `InputField` instead of `TemplateField`. Similarly, the `format` method in the `FieldFormatter` class in `formatter/base.py` now accepts an `InputField` parameter instead of a `TemplateField` parameter. These changes ensure consistency and improve the accuracy of the code.
2024-05-30 16:46:45 -03:00
ogabrielluiz
32726cba30 added OutputFieldType 2024-05-30 16:43:03 -03:00
ogabrielluiz
cc49757333 feat: Update API modal utils to use InputFieldType
The code changes in this commit update the API modal utils to use the `InputFieldType` type instead of the deprecated `TemplateVariableType`. This change ensures that the codebase is up to date with the latest API types and improves the accuracy and clarity of the code.
2024-05-30 16:42:01 -03:00
Gabriel Luiz Freitas Almeida
eb68558905
Update utils.py to handle SecretStr field type as str with password and load_from_db attributes (#2005)
* chore: Update utils.py to handle SecretStr field type as str with password and load_from_db attributes

* Update utils.py to handle SecretStr field type as str with password and load_from_db attributes
2024-05-30 12:02:54 -07:00
Gabriel Luiz Freitas Almeida
4c113d5ac0
Add Upstash Vector Store support (#2004)
* docs(migration): add UPSTASH_VECTOR_REST_URL and UPSTASH_VECTOR_REST_TOKEN to the list of default environment variables
pyproject.toml: add upstash-vector package as a dependency with version 0.4.0
src/backend/base/langflow/components/vectorsearch/UpstashSearch.py: create UpstashSearchComponent for implementing a Vector Store using Upstash
src/backend/base/langflow/components/vectorstores/Upstash.py: create UpstashVectorStoreComponent for implementing a Vector Store using Upstash
src/backend/base/langflow/services/settings/constants.py: add UPSTASH_VECTOR_REST_URL and UPSTASH_VECTOR_REST_TOKEN to the list of variables to get from the environment

*  (UpstashSearch.py): Add support for 'number_of_results' and 'text_key' parameters in UpstashSearchComponent to enhance search functionality
♻️ (Upstash.py): Refactor UpstashVectorStoreComponent to include 'text_key' parameter for consistency and improved functionality

* ♻️ (Upstash.py): refactor UpstashVectorStoreComponent to improve code readability and maintainability by restructuring the instantiation of UpstashVectorStore instances based on conditions and adding support for adding documents directly to the instance.

* feat: Update langchain-core, langchainhub, langsmith, and requests dependencies to latest versions
2024-05-30 12:02:40 -07:00
ogabrielluiz
d0829f5dbe Merge remote-tracking branch 'origin/dev' into two_edges 2024-05-30 14:48:38 -03:00
Nicolò Boschi
7abfb0b232
feat: read flows from local directory at startup (#1989)
* feat: read flows from local directory at startup

* cleanup

* add check

* fix

* fix

* fix by endpoint name

---------

Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
2024-05-30 08:58:57 -07:00
Nicolò Boschi
44121515ed
fix: create superuser at startup to avoid concurrency issues (#2019)
* fix: create superuser at startup to avoid concurrency issues

* fix import

* fix mypy

* fix mypy
2024-05-30 08:54:48 -07:00
Gabriel Luiz Freitas Almeida
94e8bf1e2b
Add support for running flows by endpoint name (#2012)
* feat: Add support for running flows by endpoint name

This commit modifies the `simplified_run_flow` endpoint in `endpoints.py` to allow running flows using the endpoint name instead of the flow ID. It introduces a new route parameter `flow_id_or_name` which can accept either a UUID or a string representing the endpoint name. The code first attempts to parse the parameter as a UUID, and if that fails, it queries the database to find a flow with the matching endpoint name. This change improves the usability of the API by providing an alternative way to identify flows for execution.

* feat: Add endpoint_name field to FlowType

This commit adds the `endpoint_name` field to the `FlowType` interface in the `index.ts` file. The `endpoint_name` field is an optional string that represents the name of the endpoint associated with the flow. This change allows for more flexibility in identifying flows by endpoint name instead of just the flow ID. It improves the usability of the codebase by providing an alternative way to reference flows.

* 🐛 (endpoints.py): change type of flow_id_or_name parameter from Union[str, UUID] to str to simplify the API and improve readability

* feat: Add migration utility functions for table, column, foreign key, and constraint existence checks

This commit adds utility functions to the `migration.py` module in the `langflow.utils` package. These functions provide convenient ways to check the existence of tables, columns, foreign keys, and constraints in a database using SQLAlchemy. The functions `table_exists`, `column_exists`, `foreign_key_exists`, and `constraint_exists` take the table name, column name, foreign key name, and constraint name respectively, along with the SQLAlchemy engine or connection object. They use the `Inspector` class from `sqlalchemy.engine.reflection` to retrieve the necessary information and return a boolean value indicating whether the specified element exists in the database. These utility functions improve the readability and maintainability of the codebase by encapsulating the common existence checks in a reusable and modular way.

* feat: Add unique constraints for per-user folders and flows

This commit adds unique constraints for per-user folders and flows in the database. It introduces the `unique_folder_name` constraint for the `folder` table, ensuring that each user can have only one folder with a specific name. Similarly, it adds the `unique_flow_endpoint_name` and `unique_flow_name` constraints for the `flow` table, enforcing uniqueness of endpoint names and flow names per user. These constraints improve data integrity and prevent duplicate entries in the database, providing a more robust and reliable system.

* feat: Add poetry installation and caching steps to GitHub Actions workflow

This commit updates the GitHub Actions workflow file `action.yml` to include additional steps for installing poetry and caching its dependencies. The `run` step now installs poetry using the specified version and ensures that the poetry binary is available in the PATH. Additionally, the workflow now includes a step to restore pip and poetry cached dependencies using the `actions/cache` action. These changes improve the workflow by providing a more efficient and reliable way to manage poetry dependencies and caching.

* refactor: Improve error handling in update_flow function

This commit improves the error handling in the `update_flow` function in `flows.py`. It adds a new `elif` condition to check if the exception is an instance of `HTTPException` and re-raises it. This ensures that any `HTTPException` raised during the update process is properly handled and returned as a response. Additionally, it removes the unnecessary `else` block and simplifies the code logic. This refactor enhances the reliability and maintainability of the `update_flow` function.
2024-05-30 07:46:28 -07:00
Gabriel Luiz Freitas Almeida
e5986ec727
Added curl parse to API Request component and fixed dict issues (#2013)
* Refactor code to remove console.log statements

* Refactor code to remove console.log statements

* ⬆️ (pyproject.toml): upgrade uncurl dependency to version 0.0.11

* 📝 (flows.py): Add docstring to the read_flows function to provide information about its purpose, arguments, and return value
📝 (parse.py): Add comments and docstrings to the parse_context function to explain its purpose and how it works
📝 (APIRequest.py): Add a new method update_build_config to handle parsing of curl commands and update build configuration based on the parsed context

* refactor: Improve value change detection logic in DictComponent

* refactor: Improve value change detection logic in DictAreaModal

* refactor: Update APIRequest to handle parsing of curl commands and update build configuration

This commit updates the APIRequest class in APIRequest.py to handle parsing of curl commands and update the build configuration based on the parsed context. It introduces a new method, update_build_config, which parses the curl command using the parse_context function and updates the build configuration with the parsed information. Additionally, it handles JSON decoding errors when parsing the data field of the curl command. This improvement enhances the functionality and flexibility of the APIRequest component.

* feat: Add support for handling headers as dictionaries in APIRequest

* refactor: Parse curl commands and update build configuration in APIRequest

This commit refactors the APIRequest class in APIRequest.py to handle parsing of curl commands and update the build configuration based on the parsed context. It introduces a new method, update_build_config, which parses the curl command using the parse_context function and updates the build configuration with the parsed information. Additionally, it handles JSON decoding errors when parsing the data field of the curl command. This improvement enhances the functionality and flexibility of the APIRequest component.

*  (test_data_components.py): add new test case to parse curl command into build configuration for API requests

* 🐛 (src/backend/base/langflow/components/data/APIRequest.py): fix type hinting issue for bodies variable in APIRequest class
2024-05-30 06:50:31 -07:00
Cristhian Zanforlin Lousa
fb018eda10
Fix Application Crash with Multiple Nested Dict Components in Flow (#2011)
* ♻️ (dictComponent): improve value change detection logic
🐛 (parameterComponent): remove unnecessary console.log statement

* ♻️ (frontend): remove redundant comments and clean up code formatting

♻️ (editNodeModal): refactor to use nodeId instead of passing data directly

* ♻️ (editNodeModal): refactor to use data prop instead of nodeId for better data handling
♻️ (nodeToolbarComponent): refactor to improve code readability and consistency
2024-05-29 19:26:12 -07:00
ogabrielluiz
1f57845993 🔧 (frontend): Remove NATIVE_CATEGORIES constant and simplify logic for checking template code value in GenericNode component 2024-05-29 11:22:21 -03:00
ogabrielluiz
ebded206b3 format 2024-05-29 11:19:37 -03:00
ogabrielluiz
6e9b5661c8 feat: Update langflow-base to version 0.0.53 and langflow to 1.0.0a42 2024-05-29 11:07:10 -03:00