2 use actix_web::web::Data;
3 use lemmy_api_common::{
4 community::{BanFromCommunity, BanFromCommunityResponse},
5 utils::{get_local_user_view_from_jwt, is_mod_or_admin, remove_user_data_in_community},
8 activities::block::SiteOrCommunity,
9 objects::{community::ApubCommunity, person::ApubPerson},
10 protocol::activities::block::{block_user::BlockUser, undo_block_user::UndoBlockUser},
12 use lemmy_db_schema::{
17 CommunityFollowerForm,
19 CommunityPersonBanForm,
21 moderator::{ModBanFromCommunity, ModBanFromCommunityForm},
24 traits::{Bannable, Crud, Followable},
26 use lemmy_db_views_actor::structs::PersonViewSafe;
27 use lemmy_utils::{error::LemmyError, utils::naive_from_unix, ConnectionId};
28 use lemmy_websocket::{messages::SendCommunityRoomMessage, LemmyContext, UserOperation};
30 #[async_trait::async_trait(?Send)]
31 impl Perform for BanFromCommunity {
32 type Response = BanFromCommunityResponse;
34 #[tracing::instrument(skip(context, websocket_id))]
37 context: &Data<LemmyContext>,
38 websocket_id: Option<ConnectionId>,
39 ) -> Result<BanFromCommunityResponse, LemmyError> {
40 let data: &BanFromCommunity = self;
42 get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
44 let community_id = data.community_id;
45 let banned_person_id = data.person_id;
46 let remove_data = data.remove_data.unwrap_or(false);
47 let expires = data.expires.map(naive_from_unix);
49 // Verify that only mods or admins can ban
50 is_mod_or_admin(context.pool(), local_user_view.person.id, community_id).await?;
52 let community_user_ban_form = CommunityPersonBanForm {
53 community_id: data.community_id,
54 person_id: data.person_id,
55 expires: Some(expires),
58 let community: ApubCommunity = Community::read(context.pool(), community_id).await?.into();
59 let banned_person: ApubPerson = Person::read(context.pool(), banned_person_id).await?.into();
62 CommunityPersonBan::ban(context.pool(), &community_user_ban_form)
64 .map_err(|e| LemmyError::from_error_message(e, "community_user_already_banned"))?;
66 // Also unsubscribe them from the community, if they are subscribed
67 let community_follower_form = CommunityFollowerForm {
68 community_id: data.community_id,
69 person_id: banned_person_id,
73 CommunityFollower::unfollow(context.pool(), &community_follower_form)
78 &SiteOrCommunity::Community(community),
80 &local_user_view.person.clone().into(),
88 CommunityPersonBan::unban(context.pool(), &community_user_ban_form)
90 .map_err(|e| LemmyError::from_error_message(e, "community_user_already_banned"))?;
92 &SiteOrCommunity::Community(community),
94 &local_user_view.person.clone().into(),
101 // Remove/Restore their data if that's desired
103 remove_user_data_in_community(community_id, banned_person_id, context.pool()).await?;
107 let form = ModBanFromCommunityForm {
108 mod_person_id: local_user_view.person.id,
109 other_person_id: data.person_id,
110 community_id: data.community_id,
111 reason: data.reason.to_owned(),
112 banned: Some(data.ban),
116 ModBanFromCommunity::create(context.pool(), &form).await?;
118 let person_id = data.person_id;
119 let person_view = PersonViewSafe::read(context.pool(), person_id).await?;
121 let res = BanFromCommunityResponse {
126 context.chat_server().do_send(SendCommunityRoomMessage {
127 op: UserOperation::BanFromCommunity,
128 response: res.clone(),