crates/api_crud/src/user/read.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   person::{GetPersonDetails, GetPersonDetailsResponse},
   5   utils::{check_private_instance, get_local_user_view_from_jwt_opt},
   6 };
   7 use lemmy_apub::{fetcher::resolve_actor_identifier, objects::person::ApubPerson};
   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, PersonViewSafe};
  14 use lemmy_utils::{error::LemmyError, ConnectionId};
  15 use lemmy_websocket::LemmyContext;
  16
  17 #[async_trait::async_trait(?Send)]
  18 impl PerformCrud for GetPersonDetails {
  19   type Response = GetPersonDetailsResponse;
  20
  21   #[tracing::instrument(skip(self, context, _websocket_id))]
  22   async fn perform(
  23     &self,
  24     context: &Data<LemmyContext>,
  25     _websocket_id: Option<ConnectionId>,
  26   ) -> Result<GetPersonDetailsResponse, LemmyError> {
  27     let data: &GetPersonDetails = self;
  28
  29     // Check to make sure a person name or an id is given
  30     if data.username.is_none() && data.person_id.is_none() {
  31       return Err(LemmyError::from_message("no_id_given"));
  32     }
  33
  34     let local_user_view =
  35       get_local_user_view_from_jwt_opt(data.auth.as_ref(), context.pool(), context.secret())
  36         .await?;
  37     let local_site = LocalSite::read(context.pool()).await?;
  38
  39     check_private_instance(&local_user_view, &local_site)?;
  40
  41     let person_details_id = match data.person_id {
  42       Some(id) => id,
  43       None => {
  44         if let Some(username) = &data.username {
  45           resolve_actor_identifier::<ApubPerson, Person>(username, context, true)
  46             .await
  47             .map_err(|e| e.with_message("couldnt_find_that_username_or_email"))?
  48             .id
  49         } else {
  50           return Err(LemmyError::from_message(
  51             "couldnt_find_that_username_or_email",
  52           ));
  53         }
  54       }
  55     };
  56
  57     // You don't need to return settings for the user, since this comes back with GetSite
  58     // `my_user`
  59     let person_view = PersonViewSafe::read(context.pool(), person_details_id).await?;
  60
  61     let sort = data.sort;
  62     let page = data.page;
  63     let limit = data.limit;
  64     let saved_only = data.saved_only;
  65     let community_id = data.community_id;
  66     let local_user = local_user_view.map(|l| l.local_user);
  67     let local_user_clone = local_user.clone();
  68
  69     let posts_query = PostQuery::builder()
  70       .pool(context.pool())
  71       .sort(sort)
  72       .saved_only(saved_only)
  73       .local_user(local_user.as_ref())
  74       .community_id(community_id)
  75       .page(page)
  76       .limit(limit);
  77
  78     // If its saved only, you don't care what creator it was
  79     // Or, if its not saved, then you only want it for that specific creator
  80     let posts = if !saved_only.unwrap_or(false) {
  81       posts_query
  82         .creator_id(Some(person_details_id))
  83         .build()
  84         .list()
  85     } else {
  86       posts_query.build().list()
  87     }
  88     .await?;
  89
  90     let comments_query = CommentQuery::builder()
  91       .pool(context.pool())
  92       .local_user(local_user_clone.as_ref())
  93       .sort(sort.map(post_to_comment_sort_type))
  94       .saved_only(saved_only)
  95       .show_deleted_and_removed(Some(false))
  96       .community_id(community_id)
  97       .page(page)
  98       .limit(limit);
  99
 100     // If its saved only, you don't care what creator it was
 101     // Or, if its not saved, then you only want it for that specific creator
 102     let comments = if !saved_only.unwrap_or(false) {
 103       comments_query
 104         .creator_id(Some(person_details_id))
 105         .build()
 106         .list()
 107     } else {
 108       comments_query.build().list()
 109     }
 110     .await?;
 111
 112     let moderates = CommunityModeratorView::for_person(context.pool(), person_details_id).await?;
 113
 114     // Return the jwt
 115     Ok(GetPersonDetailsResponse {
 116       person_view,
 117       moderates,
 118       comments,
 119       posts,
 120     })
 121   }
 122 }