crates/api_crud/src/private_message/delete.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   context::LemmyContext,
   5   private_message::{DeletePrivateMessage, PrivateMessageResponse},
   6   utils::local_user_view_from_jwt,
   7 };
   8 use lemmy_db_schema::{
   9   source::private_message::{PrivateMessage, PrivateMessageUpdateForm},
  10   traits::Crud,
  11 };
  12 use lemmy_db_views::structs::PrivateMessageView;
  13 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
  14
  15 #[async_trait::async_trait(?Send)]
  16 impl PerformCrud for DeletePrivateMessage {
  17   type Response = PrivateMessageResponse;
  18
  19   #[tracing::instrument(skip(self, context))]
  20   async fn perform(
  21     &self,
  22     context: &Data<LemmyContext>,
  23   ) -> Result<PrivateMessageResponse, LemmyError> {
  24     let data: &DeletePrivateMessage = self;
  25     let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
  26
  27     // Checking permissions
  28     let private_message_id = data.private_message_id;
  29     let orig_private_message = PrivateMessage::read(context.pool(), private_message_id).await?;
  30     if local_user_view.person.id != orig_private_message.creator_id {
  31       return Err(LemmyErrorType::EditPrivateMessageNotAllowed)?;
  32     }
  33
  34     // Doing the update
  35     let private_message_id = data.private_message_id;
  36     let deleted = data.deleted;
  37     PrivateMessage::update(
  38       context.pool(),
  39       private_message_id,
  40       &PrivateMessageUpdateForm::builder()
  41         .deleted(Some(deleted))
  42         .build(),
  43     )
  44     .await
  45     .with_lemmy_type(LemmyErrorType::CouldntUpdatePrivateMessage)?;
  46
  47     let view = PrivateMessageView::read(context.pool(), private_message_id).await?;
  48     Ok(PrivateMessageResponse {
  49       private_message_view: view,
  50     })
  51   }
  52 }