headless_lms_models::library::course_stats

Function course_completions_history

Source 
pub async fn course_completions_history(
    conn: &mut PgConnection,
    course_id: Uuid,
    granularity: TimeGranularity,
    time_window: u16,
) -> ModelResult<Vec<CountResult>>
Expand description

Get course completion counts with specified time granularity.

The time_window parameter controls how far back to look:

  • For Year granularity: number of years
  • For Month granularity: number of months
  • For Day granularity: number of days