Struct PromptEnrichmentService 

pub struct PromptEnrichmentService<P: LlmProvider> {
    llm: P,
}

Service for enriching prompt templates with LLM-generated metadata.

Fields

llm: P

LLM provider for generating enrichments.

Implementations

impl<P: LlmProvider> PromptEnrichmentService<P>

pub const fn new(llm: P) -> Self

Creates a new prompt enrichment service.

pub fn enrich( &self, request: &EnrichmentRequest, ) -> Result<PromptEnrichmentResult>

Enriches a prompt template with LLM-generated metadata.

Arguments

• request - The enrichment request containing prompt content and variables.

Returns

An EnrichmentResult with descriptions, tags, and variable definitions.

Errors

Returns an error if the LLM call fails. Use enrich_with_fallback for graceful degradation.

pub fn enrich_with_fallback( &self, request: &EnrichmentRequest, ) -> PromptEnrichmentResult

Enriches with graceful fallback on failure.

If LLM enrichment fails (network, timeout, parse error), returns basic metadata with just the variable names.

fn build_user_message(&self, request: &EnrichmentRequest) -> String

Builds the user message for the LLM.

fn parse_response( &self, response: &str, expected_variables: &[String], ) -> Result<PromptEnrichmentResult>

Parses the LLM response into an enrichment result.