Method parse_response

core/src/llm/perplexity.rs:117–155

Parse `Perplexity` response to `GraphBit` response

(&self, response: PerplexityResponse)

    /// Parse `Perplexity` response to `GraphBit` response
    fn parse_response(&self, response: PerplexityResponse) -> GraphBitResult<LlmResponse> {
        let choice =
            response.choices.into_iter().next().ok_or_else(|| {
                GraphBitError::llm_provider("perplexity", "No choices in response")
            })?;

        let content = choice.message.content;
        let tool_calls = choice
            .message
            .tool_calls
            .unwrap_or_default()
            .into_iter()
            .map(|tc| LlmToolCall {
                id: tc.id,
                name: tc.function.name,
                parameters: serde_json::from_str(&tc.function.arguments).unwrap_or_default(),
            })
            .collect();

        let finish_reason = match choice.finish_reason.as_deref() {
            Some("stop") => FinishReason::Stop,
            Some("length") => FinishReason::Length,
            Some("tool_calls") => FinishReason::ToolCalls,
            Some("content_filter") => FinishReason::ContentFilter,
            Some(other) => FinishReason::Other(other.to_string()),
            None => FinishReason::Stop,
        };

        let usage = LlmUsage::new(
            response.usage.prompt_tokens,
            response.usage.completion_tokens,
        );

        Ok(LlmResponse::new(content, &self.model)
            .with_tool_calls(tool_calls)
            .with_usage(usage)
            .with_finish_reason(finish_reason)
            .with_id(response.id))
    }
}

#[async_trait]