lemmy/crates/api/src/site/purge/post.rs

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1.9 KiB
Rust
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use crate::Perform;
use actix_web::web::Data;
use lemmy_api_common::{
request::purge_image_from_pictrs,
site::{PurgeItemResponse, PurgePost},
utils::{blocking, get_local_user_view_from_jwt, is_admin},
};
use lemmy_db_schema::{
source::{
moderator::{AdminPurgePost, AdminPurgePostForm},
post::Post,
},
traits::Crud,
};
use lemmy_utils::{error::LemmyError, ConnectionId};
use lemmy_websocket::LemmyContext;
#[async_trait::async_trait(?Send)]
impl Perform for PurgePost {
type Response = PurgeItemResponse;
#[tracing::instrument(skip(context, _websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<Self::Response, LemmyError> {
let data: &Self = self;
let local_user_view =
get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
// Only let admins purge an item
is_admin(&local_user_view)?;
let post_id = data.post_id;
// Read the post to get the community_id
let post = blocking(context.pool(), move |conn| Post::read(conn, post_id)).await??;
// Purge image
if let Some(url) = post.url {
purge_image_from_pictrs(context.client(), context.settings(), &url)
.await
.ok();
}
// Purge thumbnail
if let Some(thumbnail_url) = post.thumbnail_url {
purge_image_from_pictrs(context.client(), context.settings(), &thumbnail_url)
.await
.ok();
}
let community_id = post.community_id;
blocking(context.pool(), move |conn| Post::delete(conn, post_id)).await??;
// Mod tables
let reason = data.reason.to_owned();
let form = AdminPurgePostForm {
admin_person_id: local_user_view.person.id,
reason,
community_id,
};
blocking(context.pool(), move |conn| {
AdminPurgePost::create(conn, &form)
})
.await??;
Ok(PurgeItemResponse { success: true })
}
}