Add member_count to /invites/:id

src/routes/invites/invite_fetch.rs

@@ -21,6 +21,7 @@ pub enum InviteResponse {
         user_name: String,
         #[serde(skip_serializing_if = "Option::is_none")]
         user_avatar: Option<File>,
+        member_count: i64,
     },
 }
 
@@ -41,6 +42,7 @@ pub async fn req(target: Ref) -> Result<JsonValue> {
                     let server = Ref::from_unchecked(server).fetch_server().await?;
     
                     Ok(json!(InviteResponse::Server {
+                        member_count: Server::get_member_count(&server.id).await?,
                         server_id: server.id,
                         server_name: server.name,
                         server_icon: server.icon,