crates/api/src/site/purge/community.rs

   1 use crate::Perform;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   request::purge_image_from_pictrs,
   5   site::{PurgeCommunity, PurgeItemResponse},
   6   utils::{get_local_user_view_from_jwt, is_admin, purge_image_posts_for_community},
   7 };
   8 use lemmy_db_schema::{
   9   source::{
  10     community::Community,
  11     moderator::{AdminPurgeCommunity, AdminPurgeCommunityForm},
  12   },
  13   traits::Crud,
  14 };
  15 use lemmy_utils::{error::LemmyError, ConnectionId};
  16 use lemmy_websocket::LemmyContext;
  17
  18 #[async_trait::async_trait(?Send)]
  19 impl Perform for PurgeCommunity {
  20   type Response = PurgeItemResponse;
  21
  22   #[tracing::instrument(skip(context, _websocket_id))]
  23   async fn perform(
  24     &self,
  25     context: &Data<LemmyContext>,
  26     _websocket_id: Option<ConnectionId>,
  27   ) -> Result<Self::Response, LemmyError> {
  28     let data: &Self = self;
  29     let local_user_view =
  30       get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
  31
  32     // Only let admins purge an item
  33     is_admin(&local_user_view)?;
  34
  35     let community_id = data.community_id;
  36
  37     // Read the community to get its images
  38     let community = Community::read(context.pool(), community_id).await?;
  39
  40     if let Some(banner) = community.banner {
  41       purge_image_from_pictrs(context.client(), context.settings(), &banner)
  42         .await
  43         .ok();
  44     }
  45
  46     if let Some(icon) = community.icon {
  47       purge_image_from_pictrs(context.client(), context.settings(), &icon)
  48         .await
  49         .ok();
  50     }
  51
  52     purge_image_posts_for_community(
  53       community_id,
  54       context.pool(),
  55       context.settings(),
  56       context.client(),
  57     )
  58     .await?;
  59
  60     Community::delete(context.pool(), community_id).await?;
  61
  62     // Mod tables
  63     let reason = data.reason.to_owned();
  64     let form = AdminPurgeCommunityForm {
  65       admin_person_id: local_user_view.person.id,
  66       reason,
  67     };
  68
  69     AdminPurgeCommunity::create(context.pool(), &form).await?;
  70
  71     Ok(PurgeItemResponse { success: true })
  72   }
  73 }