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claim_unnotified

headless_lms_models::library::credit_registration::student_notifications

Function claim_unnotified 

Source 
pub async fn claim_unnotified(
    conn: &mut PgConnection,
    scope: &RegistrationScope,
    limit: i64,
) -> ModelResult<Vec<StudentNotificationToQueue>>
Expand description

Claims the rows owed a mail, locking them until the caller’s transaction ends, so callers must pass a transaction. Never claims cancelled, blocked or any failure state: those get nothing.