lemmy/crates/api_crud/src/private_message/delete.rs

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use crate::PerformCrud;
use actix_web::web::Data;
use lemmy_api_common::{
context::LemmyContext,
private_message::{DeletePrivateMessage, PrivateMessageResponse},
utils::local_user_view_from_jwt,
websocket::UserOperationCrud,
};
use lemmy_db_schema::{
source::private_message::{PrivateMessage, PrivateMessageUpdateForm},
traits::Crud,
};
use lemmy_utils::{error::LemmyError, ConnectionId};
#[async_trait::async_trait(?Send)]
impl PerformCrud for DeletePrivateMessage {
type Response = PrivateMessageResponse;
#[tracing::instrument(skip(self, context, websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<PrivateMessageResponse, LemmyError> {
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let data: &DeletePrivateMessage = self;
let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
// Checking permissions
let private_message_id = data.private_message_id;
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let orig_private_message = PrivateMessage::read(context.pool(), private_message_id).await?;
if local_user_view.person.id != orig_private_message.creator_id {
return Err(LemmyError::from_message("no_private_message_edit_allowed"));
}
// Doing the update
let private_message_id = data.private_message_id;
let deleted = data.deleted;
PrivateMessage::update(
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context.pool(),
private_message_id,
&PrivateMessageUpdateForm::builder()
.deleted(Some(deleted))
.build(),
)
.await
.map_err(|e| LemmyError::from_error_message(e, "couldnt_update_private_message"))?;
context
.send_pm_ws_message(
&UserOperationCrud::DeletePrivateMessage,
data.private_message_id,
websocket_id,
)
.await
}
}