Introduce the "MaybeOptional" trait.

This trait is a generic type that allows us to get an Option from any type and from another option. It can be used to remove the ugly "do_something", "do_something_optional" that we previously had.

1 files changed, 3 insertions, 3 deletions

diff --git a/server/src/api/community.rs b/server/src/api/community.rs
index 9492d75d..5c97f088 100644
--- a/server/src/api/community.rs
+++ b/server/src/api/community.rs
@@ -351,10 +351,10 @@ impl Perform<ListCommunitiesResponse> for Oper<ListCommunities> {
 
     let communities = CommunityQueryBuilder::create(&conn)
       .sort(&sort)
-      .from_user_id_optional(user_id)
+      .from_user_id(user_id)
       .show_nsfw(show_nsfw)
-      .page_optional(data.page)
-      .limit_optional(data.limit)
+      .page(data.page)
+      .limit(data.limit)
       .list()?;
 
     // Return the jwt