crates/api/src/site/purge/post.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::{PurgeItemResponse, PurgePost},
   7   utils::{is_admin, local_user_view_from_jwt, sanitize_html_opt},
   8 };
   9 use lemmy_db_schema::{
  10   source::{
  11     moderator::{AdminPurgePost, AdminPurgePostForm},
  12     post::Post,
  13   },
  14   traits::Crud,
  15 };
  16 use lemmy_utils::error::LemmyError;
  17
  18 #[async_trait::async_trait(?Send)]
  19 impl Perform for PurgePost {
  20   type Response = PurgeItemResponse;
  21
  22   #[tracing::instrument(skip(context))]
  23   async fn perform(&self, context: &Data<LemmyContext>) -> Result<Self::Response, LemmyError> {
  24     let data: &Self = self;
  25     let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
  26
  27     // Only let admin purge an item
  28     is_admin(&local_user_view)?;
  29
  30     let post_id = data.post_id;
  31
  32     // Read the post to get the community_id
  33     let post = Post::read(&mut context.pool(), post_id).await?;
  34
  35     // Purge image
  36     if let Some(url) = post.url {
  37       purge_image_from_pictrs(context.client(), context.settings(), &url)
  38         .await
  39         .ok();
  40     }
  41     // Purge thumbnail
  42     if let Some(thumbnail_url) = post.thumbnail_url {
  43       purge_image_from_pictrs(context.client(), context.settings(), &thumbnail_url)
  44         .await
  45         .ok();
  46     }
  47
  48     let community_id = post.community_id;
  49
  50     Post::delete(&mut context.pool(), post_id).await?;
  51
  52     // Mod tables
  53     let reason = sanitize_html_opt(&data.reason);
  54     let form = AdminPurgePostForm {
  55       admin_person_id: local_user_view.person.id,
  56       reason,
  57       community_id,
  58     };
  59
  60     AdminPurgePost::create(&mut context.pool(), &form).await?;
  61
  62     Ok(PurgeItemResponse { success: true })
  63   }
  64 }