93 lines
3 KiB
Rust
93 lines
3 KiB
Rust
use crate::PerformCrud;
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use actix_web::web::Data;
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use lemmy_api_common::{
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blocking,
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get_local_user_view_from_jwt,
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person::{DeletePrivateMessage, PrivateMessageResponse},
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};
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use lemmy_apub::ApubObjectType;
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use lemmy_db_queries::{source::private_message::PrivateMessage_, Crud, DeleteableOrRemoveable};
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use lemmy_db_schema::source::private_message::PrivateMessage;
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use lemmy_db_views::{local_user_view::LocalUserView, private_message_view::PrivateMessageView};
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use lemmy_utils::{ApiError, ConnectionId, LemmyError};
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use lemmy_websocket::{messages::SendUserRoomMessage, LemmyContext, UserOperationCrud};
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#[async_trait::async_trait(?Send)]
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impl PerformCrud for DeletePrivateMessage {
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type Response = PrivateMessageResponse;
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async fn perform(
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&self,
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context: &Data<LemmyContext>,
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websocket_id: Option<ConnectionId>,
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) -> Result<PrivateMessageResponse, LemmyError> {
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let data: &DeletePrivateMessage = self;
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let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
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// Checking permissions
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let private_message_id = data.private_message_id;
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let orig_private_message = blocking(context.pool(), move |conn| {
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PrivateMessage::read(conn, private_message_id)
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})
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.await??;
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if local_user_view.person.id != orig_private_message.creator_id {
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return Err(ApiError::err("no_private_message_edit_allowed").into());
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}
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// Doing the update
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let private_message_id = data.private_message_id;
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let deleted = data.deleted;
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let updated_private_message = blocking(context.pool(), move |conn| {
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PrivateMessage::update_deleted(conn, private_message_id, deleted)
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})
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.await?
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.map_err(|_| ApiError::err("couldnt_update_private_message"))?;
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// Send the apub update
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if data.deleted {
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updated_private_message
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.blank_out_deleted_or_removed_info()
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.send_delete(&local_user_view.person, context)
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.await?;
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} else {
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updated_private_message
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.send_undo_delete(&local_user_view.person, context)
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.await?;
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}
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let private_message_id = data.private_message_id;
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let mut private_message_view = blocking(context.pool(), move |conn| {
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PrivateMessageView::read(conn, private_message_id)
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})
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.await??;
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// Blank out deleted or removed info
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if deleted {
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private_message_view.private_message = private_message_view
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.private_message
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.blank_out_deleted_or_removed_info();
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}
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let res = PrivateMessageResponse {
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private_message_view,
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};
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// Send notifications to the local recipient, if one exists
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let recipient_id = orig_private_message.recipient_id;
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if let Ok(local_recipient) = blocking(context.pool(), move |conn| {
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LocalUserView::read_person(conn, recipient_id)
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})
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.await?
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{
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let local_recipient_id = local_recipient.local_user.id;
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context.chat_server().do_send(SendUserRoomMessage {
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op: UserOperationCrud::DeletePrivateMessage,
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response: res.clone(),
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local_recipient_id,
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websocket_id,
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});
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}
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Ok(res)
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}
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}
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