Return the members list public status

src/api_data/advanced_group_api.rs

@@ -15,6 +15,7 @@ pub struct AdvancedGroupApi {
     #[serde(flatten)]
     base_info: GroupApi,
 
+    is_members_list_public: bool,
     time_create: u64,
     description: String,
     url: String,
@@ -27,6 +28,7 @@ impl AdvancedGroupApi {
     pub fn new(g: &Group, user_id: Option<UserID>) -> ResultBoxError<AdvancedGroupApi> {
         Ok(AdvancedGroupApi {
             base_info: GroupApi::new(g, user_id.clone())?,
+            is_members_list_public: g.is_members_list_public,
             time_create: g.time_create,
             description: g.description.clone().unwrap_or("null".to_string()),
             url: g.url.clone().unwrap_or("null".to_string()),