API Reference

Vectorsearch api/v1/vectorsearchs base view, for invoking a Vectorsearch.

class smarter.apps.vectorsearch.api.v1.views.base.VectorsearchApiBaseViewSet(**kwargs)[source]

Bases: SmarterAuthenticatedNeverCachedWebView

Base viewset for all Vectorsearch API endpoints.

This class serves as the foundational viewset for all vectorsearch-related APIs in the Smarter platform, including prompt completions that leverage the Smarter LLM Tool Call Plugin architecture.

Key Responsibilities:

API Key Authentication and Request Validation: Enforces authentication for all API requests, rejecting those without a valid API key.
Lifecycle Management: Handles initialization of Account, Vectorsearch, VectorsearchHelper, and PromptHelper objects, and manages request dispatching and routing to the appropriate handler methods.
Logging and Observability: Provides robust logging and observability for all major lifecycle events, including error handling.

Django Integration:

Subclasses Django’s view-template system (not DRF), participating in the standard request/response lifecycle.
Overrides and extends methods such as setup(), dispatch(), get(), and post() to provide vectorsearch-specific logic.
CSRF-exempt to support API clients.

Prompt Completion & LLM Tool Call Plugins:

This base view is designed to support prompt completion endpoints that utilize Smarter’s LLM Tool Call Plugin architecture.
Plugins can be discovered and invoked as part of the vectorsearch’s response generation, enabling extensible and dynamic tool use.

Examples:

Notes:

Intended to be subclassed by concrete vectorsearch API views.
Provides robust error handling and logging for all major operations.
Authentication is enforced by default.
CSRF-exempt for API compatibility.

See Also:

Django REST Framework View lifecycle: https://www.django-rest-framework.org/api-guide/views/#view-initialization
SmarterRequestMixin for request context management.
VectorsearchHelper and PromptHelper for vectorsearch and prompt session logic.
Smarter LLM Tool Call Plugin architecture documentation.

dispatch(request, *args, name=None, **kwargs)[source]

Dispatch method for the Vectorsearch API base viewset.

This method is invoked as part of the Django REST Framework (DRF) view lifecycle. It is responsible for preparing the viewset for request processing, including initializing the VectorsearchHelper and PromptHelper instances, setting up the request context, and logging relevant information for observability and debugging.

The dispatch method performs the following key actions:

Extracts and sets the vectorsearch ID from the URL parameters, if present.
Initializes the Vectorsearch and Account context for the request.
Validates the existence and readiness of the VectorsearchHelper and Vectorsearch instances.
Handles error conditions such as missing or invalid vectorsearch configuration, returning appropriate HTTP error responses.
Loads and attaches plugins for the vectorsearch, if available.
Emits signals and logs key request metadata for auditing and debugging.
Calls the parent class’s dispatch method to continue the DRF request/response lifecycle.

Parameters:

request (ASGIRequest) – The HTTP request object provided by Django, containing all request data, headers, and user context.
*args – Additional positional arguments passed to the view.
name (Optional[str]) – The name of the vectorsearch, if provided as a URL parameter.
**kwargs – Additional keyword arguments passed to the view, often including URL parameters.

Returns:

A Django JsonResponse or HttpResponse object representing the result of the request, or an error response if initialization fails.

Return type:

JsonResponse or HttpResponse

Notes

This method is a critical integration point with DRF’s request/response lifecycle.
It ensures that all necessary context, helpers, and plugins are available before the main handler methods are called.
Subclasses may override this method to provide additional dispatch logic, but should always call super().dispatch() to preserve base functionality.