crates/api_crud/src/post/remove.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   context::LemmyContext,
   5   post::{PostResponse, RemovePost},
   6   utils::{check_community_ban, is_mod_or_admin, local_user_view_from_jwt},
   7   websocket::UserOperationCrud,
   8 };
   9 use lemmy_db_schema::{
  10   source::{
  11     moderator::{ModRemovePost, ModRemovePostForm},
  12     post::{Post, PostUpdateForm},
  13   },
  14   traits::Crud,
  15 };
  16 use lemmy_utils::{error::LemmyError, ConnectionId};
  17
  18 #[async_trait::async_trait(?Send)]
  19 impl PerformCrud for RemovePost {
  20   type Response = PostResponse;
  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<PostResponse, LemmyError> {
  28     let data: &RemovePost = self;
  29     let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
  30
  31     let post_id = data.post_id;
  32     let orig_post = Post::read(context.pool(), post_id).await?;
  33
  34     check_community_ban(
  35       local_user_view.person.id,
  36       orig_post.community_id,
  37       context.pool(),
  38     )
  39     .await?;
  40
  41     // Verify that only the mods can remove
  42     is_mod_or_admin(
  43       context.pool(),
  44       local_user_view.person.id,
  45       orig_post.community_id,
  46     )
  47     .await?;
  48
  49     // Update the post
  50     let post_id = data.post_id;
  51     let removed = data.removed;
  52     Post::update(
  53       context.pool(),
  54       post_id,
  55       &PostUpdateForm::builder().removed(Some(removed)).build(),
  56     )
  57     .await?;
  58
  59     // Mod tables
  60     let form = ModRemovePostForm {
  61       mod_person_id: local_user_view.person.id,
  62       post_id: data.post_id,
  63       removed: Some(removed),
  64       reason: data.reason.clone(),
  65     };
  66     ModRemovePost::create(context.pool(), &form).await?;
  67
  68     let res = context
  69       .send_post_ws_message(
  70         &UserOperationCrud::RemovePost,
  71         data.post_id,
  72         websocket_id,
  73         Some(local_user_view.person.id),
  74       )
  75       .await?;
  76
  77     Ok(res)
  78   }
  79 }