crates/api/src/local_user/block.rs

   1 use crate::Perform;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   context::LemmyContext,
   5   person::{BlockPerson, BlockPersonResponse},
   6   utils::local_user_view_from_jwt,
   7 };
   8 use lemmy_db_schema::{
   9   source::person_block::{PersonBlock, PersonBlockForm},
  10   traits::Blockable,
  11 };
  12 use lemmy_db_views_actor::structs::PersonView;
  13 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
  14
  15 #[async_trait::async_trait(?Send)]
  16 impl Perform for BlockPerson {
  17   type Response = BlockPersonResponse;
  18
  19   #[tracing::instrument(skip(context))]
  20   async fn perform(&self, context: &Data<LemmyContext>) -> Result<BlockPersonResponse, LemmyError> {
  21     let data: &BlockPerson = self;
  22     let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
  23
  24     let target_id = data.person_id;
  25     let person_id = local_user_view.person.id;
  26
  27     // Don't let a person block themselves
  28     if target_id == person_id {
  29       return Err(LemmyErrorType::CantBlockYourself)?;
  30     }
  31
  32     let person_block_form = PersonBlockForm {
  33       person_id,
  34       target_id,
  35     };
  36
  37     let target_person_view = PersonView::read(&mut context.pool(), target_id).await?;
  38
  39     if target_person_view.person.admin {
  40       return Err(LemmyErrorType::CantBlockAdmin)?;
  41     }
  42
  43     if data.block {
  44       PersonBlock::block(&mut context.pool(), &person_block_form)
  45         .await
  46         .with_lemmy_type(LemmyErrorType::PersonBlockAlreadyExists)?;
  47     } else {
  48       PersonBlock::unblock(&mut context.pool(), &person_block_form)
  49         .await
  50         .with_lemmy_type(LemmyErrorType::PersonBlockAlreadyExists)?;
  51     }
  52
  53     Ok(BlockPersonResponse {
  54       person_view: target_person_view,
  55       blocked: data.block,
  56     })
  57   }
  58 }