pub fn stream_course_submissions<'a>(
conn: &'a mut PgConnection,
course_id: Uuid,
file_store: &'a dyn FileStore,
app_conf: &'a ApplicationConfiguration,
) -> impl Stream<Item = ModelResult<ExportedCourseSubmission>> + 'apub fn stream_course_submissions<'a>(
conn: &'a mut PgConnection,
course_id: Uuid,
file_store: &'a dyn FileStore,
app_conf: &'a ApplicationConfiguration,
) -> impl Stream<Item = ModelResult<ExportedCourseSubmission>> + 'a