This commit adds the necessary files to implement the store service in langflow. The store service allows searching, getting, posting, and downloading components from the store. The store service is integrated with a Directus instance.
The following files were added:
- `src/backend/langflow/services/store/__init__.py`: Initializes the store service.
- `src/backend/langflow/services/store/factory.py`: Implements the store service factory.
- `src/backend/langflow/services/store/schema.py`: Defines the schema for the component response.
- `src/backend/langflow/services/store/service.py`: Implements the store service, including methods for searching, listing components, downloading, and uploading components.
The store service requires the `SettingsService` to be passed during initialization. The base URL and components URL are retrieved from the `MARKETPLACE_URL` setting.
The store service provides the following methods:
- `search`: Searches for components in the store based on various parameters.
- `list_components`: Lists components from the store.
- `download`: Downloads a specific component from the store.
- `upload`: Uploads a new component to the store.
The store service uses the `httpx` library to perform HTTP requests to the store API. The `_get` method is a utility method to perform GET requests with optional API key and parameters.
The `ComponentResponse` schema defines the structure of the component response from the store. It includes various properties such as name, description, id, status, sort, user_created, date_created, user_updated, date_updated, is_component, likes, tags, data, and documentation.
The `get_api_key` method is not implemented and will be completed in a future commit.
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