pub async fn resolve_pairing(
conn: &mut PgConnection,
source_page_id: Uuid,
course_language_group_id: Uuid,
) -> ModelResult<Result<Uuid, PairingRefusal>>Expand description
The page language group a page of a course in course_language_group_id joins to pair with
source_page_id, a published page of another course in that course language group.
Doesn’t check that the source is in another course; a course’s own page passes.