1 use crate::PerformCrud;
2 use actix_web::web::Data;
3 use lemmy_api_common::{
4 community::{CommunityResponse, EditCommunity},
6 utils::{get_local_user_view_from_jwt, local_site_to_slur_regex},
7 websocket::{send::send_community_ws_message, UserOperationCrud},
12 actor_language::{CommunityLanguage, SiteLanguage},
13 community::{Community, CommunityUpdateForm},
14 local_site::LocalSite,
17 utils::{diesel_option_overwrite, diesel_option_overwrite_to_url, naive_now},
19 use lemmy_db_views_actor::structs::CommunityModeratorView;
20 use lemmy_utils::{error::LemmyError, utils::check_slurs_opt, ConnectionId};
22 #[async_trait::async_trait(?Send)]
23 impl PerformCrud for EditCommunity {
24 type Response = CommunityResponse;
26 #[tracing::instrument(skip(context, websocket_id))]
29 context: &Data<LemmyContext>,
30 websocket_id: Option<ConnectionId>,
31 ) -> Result<CommunityResponse, LemmyError> {
32 let data: &EditCommunity = self;
34 get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
35 let local_site = LocalSite::read(context.pool()).await?;
37 let icon = diesel_option_overwrite_to_url(&data.icon)?;
38 let banner = diesel_option_overwrite_to_url(&data.banner)?;
39 let description = diesel_option_overwrite(&data.description);
41 let slur_regex = local_site_to_slur_regex(&local_site);
42 check_slurs_opt(&data.title, &slur_regex)?;
43 check_slurs_opt(&data.description, &slur_regex)?;
45 // Verify its a mod (only mods can edit it)
46 let community_id = data.community_id;
47 let mods: Vec<PersonId> = CommunityModeratorView::for_community(context.pool(), community_id)
49 .map(|v| v.into_iter().map(|m| m.moderator.id).collect())?;
50 if !mods.contains(&local_user_view.person.id) {
51 return Err(LemmyError::from_message("not_a_moderator"));
54 let community_id = data.community_id;
55 if let Some(languages) = data.discussion_languages.clone() {
56 let site_languages = SiteLanguage::read_local(context.pool()).await?;
57 // check that community languages are a subset of site languages
58 // https://stackoverflow.com/a/64227550
59 let is_subset = languages.iter().all(|item| site_languages.contains(item));
61 return Err(LemmyError::from_message("language_not_allowed"));
63 CommunityLanguage::update(context.pool(), languages, community_id).await?;
66 let community_form = CommunityUpdateForm::builder()
67 .title(data.title.clone())
68 .description(description)
72 .posting_restricted_to_mods(data.posting_restricted_to_mods)
73 .updated(Some(Some(naive_now())))
76 let community_id = data.community_id;
77 Community::update(context.pool(), community_id, &community_form)
79 .map_err(|e| LemmyError::from_error_message(e, "couldnt_update_community"))?;
81 let op = UserOperationCrud::EditCommunity;
82 send_community_ws_message(data.community_id, op, websocket_id, None, context).await