crates/api_crud/src/community/delete.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   community::{CommunityResponse, DeleteCommunity},
   5   context::LemmyContext,
   6   utils::{is_top_mod, local_user_view_from_jwt},
   7   websocket::UserOperationCrud,
   8 };
   9 use lemmy_db_schema::{
  10   source::community::{Community, CommunityUpdateForm},
  11   traits::Crud,
  12 };
  13 use lemmy_db_views_actor::structs::CommunityModeratorView;
  14 use lemmy_utils::{error::LemmyError, ConnectionId};
  15
  16 #[async_trait::async_trait(?Send)]
  17 impl PerformCrud for DeleteCommunity {
  18   type Response = CommunityResponse;
  19
  20   #[tracing::instrument(skip(context, websocket_id))]
  21   async fn perform(
  22     &self,
  23     context: &Data<LemmyContext>,
  24     websocket_id: Option<ConnectionId>,
  25   ) -> Result<CommunityResponse, LemmyError> {
  26     let data: &DeleteCommunity = self;
  27     let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
  28
  29     // Fetch the community mods
  30     let community_id = data.community_id;
  31     let community_mods =
  32       CommunityModeratorView::for_community(context.pool(), community_id).await?;
  33
  34     // Make sure deleter is the top mod
  35     is_top_mod(&local_user_view, &community_mods)?;
  36
  37     // Do the delete
  38     let community_id = data.community_id;
  39     let deleted = data.deleted;
  40     Community::update(
  41       context.pool(),
  42       community_id,
  43       &CommunityUpdateForm::builder()
  44         .deleted(Some(deleted))
  45         .build(),
  46     )
  47     .await
  48     .map_err(|e| LemmyError::from_error_message(e, "couldnt_update_community"))?;
  49
  50     let res = context
  51       .send_community_ws_message(
  52         &UserOperationCrud::DeleteCommunity,
  53         data.community_id,
  54         websocket_id,
  55         Some(local_user_view.person.id),
  56       )
  57       .await?;
  58
  59     Ok(res)
  60   }
  61 }