crates/apub/src/api/read_person.rs

   1 use crate::{api::PerformApub, fetcher::resolve_actor_identifier, objects::person::ApubPerson};
   2 use activitypub_federation::config::Data;
   3 use lemmy_api_common::{
   4   context::LemmyContext,
   5   person::{GetPersonDetails, GetPersonDetailsResponse},
   6   utils::{check_private_instance, is_admin, local_user_view_from_jwt_opt},
   7 };
   8 use lemmy_db_schema::{
   9   source::{local_site::LocalSite, person::Person},
  10   utils::post_to_comment_sort_type,
  11 };
  12 use lemmy_db_views::{comment_view::CommentQuery, post_view::PostQuery};
  13 use lemmy_db_views_actor::structs::{CommunityModeratorView, PersonView};
  14 use lemmy_utils::{error::LemmyError, ConnectionId};
  15
  16 #[async_trait::async_trait]
  17 impl PerformApub for GetPersonDetails {
  18   type Response = GetPersonDetailsResponse;
  19
  20   #[tracing::instrument(skip(self, context, _websocket_id))]
  21   async fn perform(
  22     &self,
  23     context: &Data<LemmyContext>,
  24     _websocket_id: Option<ConnectionId>,
  25   ) -> Result<GetPersonDetailsResponse, LemmyError> {
  26     let data: &GetPersonDetails = self;
  27
  28     // Check to make sure a person name or an id is given
  29     if data.username.is_none() && data.person_id.is_none() {
  30       return Err(LemmyError::from_message("no_id_given"));
  31     }
  32
  33     let local_user_view = local_user_view_from_jwt_opt(data.auth.as_ref(), context).await;
  34     let local_site = LocalSite::read(context.pool()).await?;
  35     let is_admin = local_user_view.as_ref().map(|luv| is_admin(luv).is_ok());
  36
  37     check_private_instance(&local_user_view, &local_site)?;
  38
  39     let person_details_id = match data.person_id {
  40       Some(id) => id,
  41       None => {
  42         if let Some(username) = &data.username {
  43           resolve_actor_identifier::<ApubPerson, Person>(username, context, &local_user_view, true)
  44             .await
  45             .map_err(|e| e.with_message("couldnt_find_that_username_or_email"))?
  46             .id
  47         } else {
  48           return Err(LemmyError::from_message(
  49             "couldnt_find_that_username_or_email",
  50           ));
  51         }
  52       }
  53     };
  54
  55     // You don't need to return settings for the user, since this comes back with GetSite
  56     // `my_user`
  57     let person_view = PersonView::read(context.pool(), person_details_id).await?;
  58
  59     let sort = data.sort;
  60     let page = data.page;
  61     let limit = data.limit;
  62     let saved_only = data.saved_only;
  63     let community_id = data.community_id;
  64     let local_user = local_user_view.map(|l| l.local_user);
  65     let local_user_clone = local_user.clone();
  66
  67     let posts_query = PostQuery::builder()
  68       .pool(context.pool())
  69       .sort(sort)
  70       .saved_only(saved_only)
  71       .local_user(local_user.as_ref())
  72       .community_id(community_id)
  73       .is_mod_or_admin(is_admin)
  74       .page(page)
  75       .limit(limit);
  76
  77     // If its saved only, you don't care what creator it was
  78     // Or, if its not saved, then you only want it for that specific creator
  79     let posts = if !saved_only.unwrap_or(false) {
  80       posts_query
  81         .creator_id(Some(person_details_id))
  82         .build()
  83         .list()
  84     } else {
  85       posts_query.build().list()
  86     }
  87     .await?;
  88
  89     let comments_query = CommentQuery::builder()
  90       .pool(context.pool())
  91       .local_user(local_user_clone.as_ref())
  92       .sort(sort.map(post_to_comment_sort_type))
  93       .saved_only(saved_only)
  94       .show_deleted_and_removed(Some(false))
  95       .community_id(community_id)
  96       .page(page)
  97       .limit(limit);
  98
  99     // If its saved only, you don't care what creator it was
 100     // Or, if its not saved, then you only want it for that specific creator
 101     let comments = if !saved_only.unwrap_or(false) {
 102       comments_query
 103         .creator_id(Some(person_details_id))
 104         .build()
 105         .list()
 106     } else {
 107       comments_query.build().list()
 108     }
 109     .await?;
 110
 111     let moderates = CommunityModeratorView::for_person(context.pool(), person_details_id).await?;
 112
 113     // Return the jwt
 114     Ok(GetPersonDetailsResponse {
 115       person_view,
 116       moderates,
 117       comments,
 118       posts,
 119     })
 120   }
 121 }