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::{blocking, 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::{source::person::Person, utils::post_to_comment_sort_type};
   9 use lemmy_db_views::{comment_view::CommentQuery, post_view::PostQuery};
  10 use lemmy_db_views_actor::structs::{CommunityModeratorView, PersonViewSafe};
  11 use lemmy_utils::{error::LemmyError, ConnectionId};
  12 use lemmy_websocket::LemmyContext;
  13
  14 #[async_trait::async_trait(?Send)]
  15 impl PerformCrud for GetPersonDetails {
  16   type Response = GetPersonDetailsResponse;
  17
  18   #[tracing::instrument(skip(self, context, _websocket_id))]
  19   async fn perform(
  20     &self,
  21     context: &Data<LemmyContext>,
  22     _websocket_id: Option<ConnectionId>,
  23   ) -> Result<GetPersonDetailsResponse, LemmyError> {
  24     let data: &GetPersonDetails = self;
  25
  26     // Check to make sure a person name or an id is given
  27     if data.username.is_none() && data.person_id.is_none() {
  28       return Err(LemmyError::from_message("no_id_given"));
  29     }
  30
  31     let local_user_view =
  32       get_local_user_view_from_jwt_opt(data.auth.as_ref(), context.pool(), context.secret())
  33         .await?;
  34
  35     check_private_instance(&local_user_view, context.pool()).await?;
  36
  37     let show_bot_accounts = local_user_view
  38       .as_ref()
  39       .map(|t| t.local_user.show_bot_accounts);
  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)
  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 = blocking(context.pool(), move |conn| {
  60       PersonViewSafe::read(conn, person_details_id)
  61     })
  62     .await??;
  63
  64     let sort = data.sort;
  65     let page = data.page;
  66     let limit = data.limit;
  67     let saved_only = data.saved_only;
  68     let community_id = data.community_id;
  69
  70     let (posts, comments) = blocking(context.pool(), move |conn| {
  71       let posts_query = PostQuery::builder()
  72         .conn(conn)
  73         .sort(sort)
  74         .saved_only(saved_only)
  75         .community_id(community_id)
  76         .page(page)
  77         .limit(limit);
  78
  79       let person_id = local_user_view.map(|uv| uv.person.id);
  80       let comments_query = CommentQuery::builder()
  81         .conn(conn)
  82         .my_person_id(person_id)
  83         .show_bot_accounts(show_bot_accounts)
  84         .sort(sort.map(post_to_comment_sort_type))
  85         .saved_only(saved_only)
  86         .community_id(community_id)
  87         .page(page)
  88         .limit(limit);
  89
  90       // If its saved only, you don't care what creator it was
  91       // Or, if its not saved, then you only want it for that specific creator
  92       let (posts, comments) = if !saved_only.unwrap_or(false) {
  93         (
  94           posts_query
  95             .creator_id(Some(person_details_id))
  96             .build()
  97             .list()?,
  98           comments_query
  99             .creator_id(Some(person_details_id))
 100             .build()
 101             .list()?,
 102         )
 103       } else {
 104         (posts_query.build().list()?, comments_query.build().list()?)
 105       };
 106
 107       Ok((posts, comments)) as Result<_, LemmyError>
 108     })
 109     .await??;
 110
 111     let moderates = blocking(context.pool(), move |conn| {
 112       CommunityModeratorView::for_person(conn, person_details_id)
 113     })
 114     .await??;
 115
 116     // Return the jwt
 117     Ok(GetPersonDetailsResponse {
 118       person_view,
 119       moderates,
 120       comments,
 121       posts,
 122     })
 123   }
 124 }