lemmy/crates/api_crud/src/community/remove.rs

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2.5 KiB
Rust
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use crate::PerformCrud;
use actix_web::web::Data;
use lemmy_api_common::{
community::{CommunityResponse, RemoveCommunity},
utils::{blocking, get_local_user_view_from_jwt, is_admin},
};
use lemmy_apub::activities::deletion::{send_apub_delete_in_community, DeletableObjects};
use lemmy_db_schema::{
source::{
community::{Community, CommunityUpdateForm},
moderator::{ModRemoveCommunity, ModRemoveCommunityForm},
},
traits::Crud,
};
use lemmy_utils::{error::LemmyError, utils::naive_from_unix, ConnectionId};
use lemmy_websocket::{send::send_community_ws_message, LemmyContext, UserOperationCrud};
#[async_trait::async_trait(?Send)]
impl PerformCrud for RemoveCommunity {
type Response = CommunityResponse;
#[tracing::instrument(skip(context, websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<CommunityResponse, LemmyError> {
let data: &RemoveCommunity = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
// Verify its an admin (only an admin can remove a community)
is_admin(&local_user_view)?;
// Do the remove
let community_id = data.community_id;
let removed = data.removed;
let updated_community = blocking(context.pool(), move |conn| {
Community::update(
conn,
community_id,
&CommunityUpdateForm::builder()
.removed(Some(removed))
.build(),
)
})
.await?
.map_err(|e| LemmyError::from_error_message(e, "couldnt_update_community"))?;
// Mod tables
let expires = data.expires.map(naive_from_unix);
let form = ModRemoveCommunityForm {
mod_person_id: local_user_view.person.id,
community_id: data.community_id,
removed: Some(removed),
reason: data.reason.to_owned(),
expires,
};
blocking(context.pool(), move |conn| {
ModRemoveCommunity::create(conn, &form)
})
.await??;
let res = send_community_ws_message(
data.community_id,
UserOperationCrud::RemoveCommunity,
websocket_id,
Some(local_user_view.person.id),
context,
)
.await?;
// Apub messages
let deletable = DeletableObjects::Community(Box::new(updated_community.clone().into()));
send_apub_delete_in_community(
local_user_view.person,
updated_community,
deletable,
data.reason.clone().or_else(|| Some("".to_string())),
removed,
context,
)
.await?;
Ok(res)
}
}