Struct CallTimer 

pub struct CallTimer {
    pub call_id: String,
    pub started_at: DateTime<Utc>,
    /* private fields */
}

Timer utility for measuring call duration and generating call IDs.

Fields

call_id: String

Unique call identifier

started_at: DateTime<Utc>

When the call started (UTC)

Implementations

impl CallTimer

pub fn start() -> Self

Start a new timer with a fresh call ID.

pub fn finish(&self) -> (DateTime<Utc>, u128)

Finish the timer and return the completion time and duration.

pub fn elapsed_ms(&self) -> u128

Return the elapsed duration in milliseconds without capturing a new timestamp.

Useful when you need to reuse a previously captured completed_at timestamp for consistent day-bucket placement.