Function extract_user_content

atomic-agent/src/transcript/condense.rs:251–280

Extract user content from a transcript message value.

(message: &serde_json::Value)

/// Extract user content from a transcript message value.
fn extract_user_content(message: &serde_json::Value) -> Option<String> {
    // User content can be a string or an array of content blocks
    if let Some(s) = message.get("content").and_then(|c| c.as_str()) {
        if !s.is_empty() {
            return Some(s.to_string());
        }
    }
    if let Some(arr) = message.get("content").and_then(|c| c.as_array()) {
        for item in arr {
            if let Some(text) = item.get("text").and_then(|t| t.as_str()) {
                if !text.is_empty() {
                    return Some(text.to_string());
                }
            }
            // Also handle plain string items in the array
            if let Some(text) = item.as_str() {
                if !text.is_empty() {
                    return Some(text.to_string());
                }
            }
        }
    }
    // Direct string message
    if let Some(s) = message.as_str() {
        if !s.is_empty() {
            return Some(s.to_string());
        }
    }
    None
}

/// Extract appropriate detail for a tool call.
///