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     check_private_instance(&local_user_view, context.pool()).await?;
  35
  36     let person_details_id = match data.person_id {
  37       Some(id) => id,
  38       None => {
  39         if let Some(username) = &data.username {
  40           resolve_actor_identifier::<ApubPerson, Person>(username, context)
  41             .await
  42             .map_err(|e| e.with_message("couldnt_find_that_username_or_email"))?
  43             .id
  44         } else {
  45           return Err(LemmyError::from_message(
  46             "couldnt_find_that_username_or_email",
  47           ));
  48         }
  49       }
  50     };
  51
  52     // You don't need to return settings for the user, since this comes back with GetSite
  53     // `my_user`
  54     let person_view = blocking(context.pool(), move |conn| {
  55       PersonViewSafe::read(conn, person_details_id)
  56     })
  57     .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 show_deleted_and_removed = data.show_deleted_and_removed;
  64     let community_id = data.community_id;
  65     let local_user = local_user_view.map(|l| l.local_user);
  66     let local_user_clone = local_user.to_owned();
  67
  68     let posts = blocking(context.pool(), move |conn| {
  69       let posts_query = PostQuery::builder()
  70         .conn(conn)
  71         .local_user(local_user.as_ref())
  72         .sort(sort)
  73         .saved_only(saved_only)
  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       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     })
  89     .await??;
  90
  91     let comments = blocking(context.pool(), move |conn| {
  92       let comments_query = CommentQuery::builder()
  93         .conn(conn)
  94         .local_user(local_user_clone.as_ref())
  95         .sort(sort.map(post_to_comment_sort_type))
  96         .saved_only(saved_only)
  97         .show_deleted_and_removed(show_deleted_and_removed)
  98         .community_id(community_id)
  99         .page(page)
 100         .limit(limit);
 101
 102       // If its saved only, you don't care what creator it was
 103       // Or, if its not saved, then you only want it for that specific creator
 104       if !saved_only.unwrap_or(false) {
 105         comments_query
 106           .creator_id(Some(person_details_id))
 107           .build()
 108           .list()
 109       } else {
 110         comments_query.build().list()
 111       }
 112     })
 113     .await??;
 114
 115     let moderates = blocking(context.pool(), move |conn| {
 116       CommunityModeratorView::for_person(conn, person_details_id)
 117     })
 118     .await??;
 119
 120     // Return the jwt
 121     Ok(GetPersonDetailsResponse {
 122       person_view,
 123       moderates,
 124       comments,
 125       posts,
 126     })
 127   }
 128 }