2 use actix_web::web::Data;
3 use lemmy_api_common::{
4 site::{GetSiteResponse, LeaveAdmin},
5 utils::{blocking, build_federated_instances, get_local_user_view_from_jwt, is_admin},
9 actor_language::SiteLanguage,
11 moderator::{ModAdd, ModAddForm},
16 use lemmy_db_views::structs::SiteView;
17 use lemmy_db_views_actor::structs::PersonViewSafe;
18 use lemmy_utils::{error::LemmyError, version, ConnectionId};
19 use lemmy_websocket::LemmyContext;
21 #[async_trait::async_trait(?Send)]
22 impl Perform for LeaveAdmin {
23 type Response = GetSiteResponse;
25 #[tracing::instrument(skip(context, _websocket_id))]
28 context: &Data<LemmyContext>,
29 _websocket_id: Option<ConnectionId>,
30 ) -> Result<GetSiteResponse, LemmyError> {
31 let data: &LeaveAdmin = self;
33 get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
35 is_admin(&local_user_view)?;
37 // Make sure there isn't just one admin (so if one leaves, there will still be one left)
38 let admins = blocking(context.pool(), PersonViewSafe::admins).await??;
39 if admins.len() == 1 {
40 return Err(LemmyError::from_message("cannot_leave_admin"));
43 let person_id = local_user_view.person.id;
44 blocking(context.pool(), move |conn| {
45 Person::leave_admin(conn, person_id)
50 let form = ModAddForm {
51 mod_person_id: person_id,
52 other_person_id: person_id,
56 blocking(context.pool(), move |conn| ModAdd::create(conn, &form)).await??;
58 // Reread site and admins
59 let site_view = blocking(context.pool(), SiteView::read_local).await??;
60 let admins = blocking(context.pool(), PersonViewSafe::admins).await??;
62 let federated_instances = build_federated_instances(context.pool(), context.settings()).await?;
64 let all_languages = blocking(context.pool(), Language::read_all).await??;
65 let discussion_languages = blocking(context.pool(), SiteLanguage::read_local).await??;
68 site_view: Some(site_view),
71 version: version::VERSION.to_string(),