1 use actix_web::web::{Data, Json, Query};
2 use lemmy_api_common::{
3 community::{ListCommunities, ListCommunitiesResponse},
5 utils::{check_private_instance, is_admin, local_user_view_from_jwt_opt},
7 use lemmy_db_schema::source::local_site::LocalSite;
8 use lemmy_db_views_actor::community_view::CommunityQuery;
9 use lemmy_utils::error::LemmyError;
11 #[tracing::instrument(skip(context))]
12 pub async fn list_communities(
13 data: Query<ListCommunities>,
14 context: Data<LemmyContext>,
15 ) -> Result<Json<ListCommunitiesResponse>, LemmyError> {
16 let local_user_view = local_user_view_from_jwt_opt(data.auth.as_ref(), &context).await;
17 let local_site = LocalSite::read(&mut context.pool()).await?;
18 let is_admin = local_user_view
20 .map(|luv| is_admin(luv).is_ok())
23 check_private_instance(&local_user_view, &local_site)?;
26 let listing_type = data.type_;
27 let show_nsfw = data.show_nsfw.unwrap_or_default();
29 let limit = data.limit;
30 let local_user = local_user_view.map(|l| l.local_user);
31 let communities = CommunityQuery {
35 local_user: local_user.as_ref(),
38 is_mod_or_admin: is_admin,
41 .list(&mut context.pool())
45 Ok(Json(ListCommunitiesResponse { communities }))