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

   1 use crate::Perform;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   context::LemmyContext,
   5   request::purge_image_from_pictrs,
   6   site::{PurgeCommunity, PurgeItemResponse},
   7   utils::{is_top_admin, local_user_view_from_jwt, purge_image_posts_for_community},
   8 };
   9 use lemmy_db_schema::{
  10   source::{
  11     community::Community,
  12     moderator::{AdminPurgeCommunity, AdminPurgeCommunityForm},
  13   },
  14   traits::Crud,
  15 };
  16 use lemmy_utils::{error::LemmyError, ConnectionId};
  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 = local_user_view_from_jwt(&data.auth, context).await?;
  30
  31     // Only let the top admin purge an item
  32     is_top_admin(context.pool(), local_user_view.person.id).await?;
  33
  34     let community_id = data.community_id;
  35
  36     // Read the community to get its images
  37     let community = Community::read(context.pool(), community_id).await?;
  38
  39     if let Some(banner) = community.banner {
  40       purge_image_from_pictrs(context.client(), context.settings(), &banner)
  41         .await
  42         .ok();
  43     }
  44
  45     if let Some(icon) = community.icon {
  46       purge_image_from_pictrs(context.client(), context.settings(), &icon)
  47         .await
  48         .ok();
  49     }
  50
  51     purge_image_posts_for_community(
  52       community_id,
  53       context.pool(),
  54       context.settings(),
  55       context.client(),
  56     )
  57     .await?;
  58
  59     Community::delete(context.pool(), community_id).await?;
  60
  61     // Mod tables
  62     let reason = data.reason.clone();
  63     let form = AdminPurgeCommunityForm {
  64       admin_person_id: local_user_view.person.id,
  65       reason,
  66     };
  67
  68     AdminPurgeCommunity::create(context.pool(), &form).await?;
  69
  70     Ok(PurgeItemResponse { success: true })
  71   }
  72 }