crates/api/src/post/feature.rs

   1 use activitypub_federation::config::Data;
   2 use actix_web::web::Json;
   3 use lemmy_api_common::{
   4   build_response::build_post_response,
   5   context::LemmyContext,
   6   post::{FeaturePost, PostResponse},
   7   send_activity::{ActivityChannel, SendActivityData},
   8   utils::{
   9     check_community_ban,
  10     check_community_deleted_or_removed,
  11     is_admin,
  12     is_mod_or_admin,
  13     local_user_view_from_jwt,
  14   },
  15 };
  16 use lemmy_db_schema::{
  17   source::{
  18     moderator::{ModFeaturePost, ModFeaturePostForm},
  19     post::{Post, PostUpdateForm},
  20   },
  21   traits::Crud,
  22   PostFeatureType,
  23 };
  24 use lemmy_utils::error::LemmyError;
  25
  26 #[tracing::instrument(skip(context))]
  27 pub async fn feature_post(
  28   data: Json<FeaturePost>,
  29   context: Data<LemmyContext>,
  30 ) -> Result<Json<PostResponse>, LemmyError> {
  31   let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
  32
  33   let post_id = data.post_id;
  34   let orig_post = Post::read(&mut context.pool(), post_id).await?;
  35
  36   check_community_ban(
  37     local_user_view.person.id,
  38     orig_post.community_id,
  39     &mut context.pool(),
  40   )
  41   .await?;
  42   check_community_deleted_or_removed(orig_post.community_id, &mut context.pool()).await?;
  43
  44   if data.feature_type == PostFeatureType::Community {
  45     // Verify that only the mods can feature in community
  46     is_mod_or_admin(
  47       &mut context.pool(),
  48       local_user_view.person.id,
  49       orig_post.community_id,
  50     )
  51     .await?;
  52   } else {
  53     is_admin(&local_user_view)?;
  54   }
  55
  56   // Update the post
  57   let post_id = data.post_id;
  58   let new_post: PostUpdateForm = if data.feature_type == PostFeatureType::Community {
  59     PostUpdateForm {
  60       featured_community: Some(data.featured),
  61       ..Default::default()
  62     }
  63   } else {
  64     PostUpdateForm {
  65       featured_local: Some(data.featured),
  66       ..Default::default()
  67     }
  68   };
  69   let post = Post::update(&mut context.pool(), post_id, &new_post).await?;
  70
  71   // Mod tables
  72   let form = ModFeaturePostForm {
  73     mod_person_id: local_user_view.person.id,
  74     post_id: data.post_id,
  75     featured: data.featured,
  76     is_featured_community: data.feature_type == PostFeatureType::Community,
  77   };
  78
  79   ModFeaturePost::create(&mut context.pool(), &form).await?;
  80
  81   let person_id = local_user_view.person.id;
  82   ActivityChannel::submit_activity(
  83     SendActivityData::FeaturePost(post, local_user_view.person, data.featured),
  84     &context,
  85   )
  86   .await?;
  87
  88   build_post_response(&context, orig_post.community_id, person_id, post_id).await
  89 }