lemmy/crates/api/src/local_user/ban_person.rs

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Rust
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2022-04-13 18:12:25 +00:00
use crate::Perform;
use actix_web::web::Data;
use lemmy_api_common::{
blocking,
get_local_user_view_from_jwt,
is_admin,
person::{BanPerson, BanPersonResponse},
remove_user_data,
};
use lemmy_apub::{
activities::block::SiteOrCommunity,
protocol::activities::block::{block_user::BlockUser, undo_block_user::UndoBlockUser},
};
use lemmy_db_schema::{
source::{
moderator::{ModBan, ModBanForm},
person::Person,
site::Site,
},
traits::Crud,
};
use lemmy_db_views_actor::person_view::PersonViewSafe;
use lemmy_utils::{utils::naive_from_unix, ConnectionId, LemmyError};
use lemmy_websocket::{messages::SendAllMessage, LemmyContext, UserOperation};
#[async_trait::async_trait(?Send)]
impl Perform for BanPerson {
type Response = BanPersonResponse;
#[tracing::instrument(skip(context, websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<BanPersonResponse, LemmyError> {
let data: &BanPerson = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
// Make sure user is an admin
is_admin(&local_user_view)?;
let ban = data.ban;
let banned_person_id = data.person_id;
let expires = data.expires.map(naive_from_unix);
let ban_person = move |conn: &'_ _| Person::ban_person(conn, banned_person_id, ban, expires);
let person = blocking(context.pool(), ban_person)
.await?
.map_err(|e| LemmyError::from_error_message(e, "couldnt_update_user"))?;
// Remove their data if that's desired
let remove_data = data.remove_data.unwrap_or(false);
if remove_data {
remove_user_data(person.id, context.pool()).await?;
}
// Mod tables
let form = ModBanForm {
mod_person_id: local_user_view.person.id,
other_person_id: data.person_id,
reason: data.reason.to_owned(),
banned: Some(data.ban),
expires,
};
blocking(context.pool(), move |conn| ModBan::create(conn, &form)).await??;
let person_id = data.person_id;
let person_view = blocking(context.pool(), move |conn| {
PersonViewSafe::read(conn, person_id)
})
.await??;
let site = SiteOrCommunity::Site(
blocking(context.pool(), Site::read_local_site)
.await??
.into(),
);
// if the action affects a local user, federate to other instances
if person.local {
if ban {
BlockUser::send(
&site,
&person.into(),
&local_user_view.person.into(),
remove_data,
data.reason.clone(),
expires,
context,
)
.await?;
} else {
UndoBlockUser::send(
&site,
&person.into(),
&local_user_view.person.into(),
data.reason.clone(),
context,
)
.await?;
}
}
let res = BanPersonResponse {
person_view,
banned: data.ban,
};
context.chat_server().do_send(SendAllMessage {
op: UserOperation::BanPerson,
response: res.clone(),
websocket_id,
});
Ok(res)
}
}