Bookmark
|> where(user_id: ^user_id)
|> join(:inner, [b], activity in assoc(b, :activity))
- |> join(:inner, [_b, a], bookmarks in assoc(a, :bookmarks))
- |> preload([b, a, b2], activity: {a, bookmarks: b2})
+ |> preload([b, a], activity: a)
end
def get(user_id, activity_id) do