crates/api_crud/src/user/read.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{blocking, get_local_user_view_from_jwt_opt, person::*};
   4 use lemmy_apub::{
   5   fetcher::webfinger::webfinger_resolve,
   6   objects::person::ApubPerson,
   7   EndpointType,
   8 };
   9 use lemmy_apub_lib::object_id::ObjectId;
  10 use lemmy_db_schema::{from_opt_str_to_opt_enum, SortType};
  11 use lemmy_db_views::{comment_view::CommentQueryBuilder, post_view::PostQueryBuilder};
  12 use lemmy_db_views_actor::{
  13   community_moderator_view::CommunityModeratorView,
  14   person_view::PersonViewSafe,
  15 };
  16 use lemmy_utils::{ConnectionId, LemmyError};
  17 use lemmy_websocket::LemmyContext;
  18
  19 #[async_trait::async_trait(?Send)]
  20 impl PerformCrud for GetPersonDetails {
  21   type Response = GetPersonDetailsResponse;
  22
  23   #[tracing::instrument(skip(self, context, _websocket_id))]
  24   async fn perform(
  25     &self,
  26     context: &Data<LemmyContext>,
  27     _websocket_id: Option<ConnectionId>,
  28   ) -> Result<GetPersonDetailsResponse, LemmyError> {
  29     let data: &GetPersonDetails = self;
  30     let local_user_view =
  31       get_local_user_view_from_jwt_opt(data.auth.as_ref(), context.pool(), context.secret())
  32         .await?;
  33
  34     let show_nsfw = local_user_view.as_ref().map(|t| t.local_user.show_nsfw);
  35     let show_bot_accounts = local_user_view
  36       .as_ref()
  37       .map(|t| t.local_user.show_bot_accounts);
  38     let show_read_posts = local_user_view
  39       .as_ref()
  40       .map(|t| t.local_user.show_read_posts);
  41
  42     let sort: Option<SortType> = from_opt_str_to_opt_enum(&data.sort);
  43
  44     let person_details_id = match data.person_id {
  45       Some(id) => id,
  46       None => {
  47         let name = data
  48           .username
  49           .to_owned()
  50           .unwrap_or_else(|| "admin".to_string());
  51         let actor_id =
  52           webfinger_resolve::<ApubPerson>(&name, EndpointType::Person, context, &mut 0).await?;
  53
  54         let person = ObjectId::<ApubPerson>::new(actor_id)
  55           .dereference(context, &mut 0)
  56           .await;
  57         person
  58           .map_err(LemmyError::from)
  59           .map_err(|e| e.with_message("couldnt_find_that_username_or_email"))?
  60           .id
  61       }
  62     };
  63
  64     let person_id = local_user_view.map(|uv| uv.person.id);
  65
  66     // You don't need to return settings for the user, since this comes back with GetSite
  67     // `my_user`
  68     let person_view = blocking(context.pool(), move |conn| {
  69       PersonViewSafe::read(conn, person_details_id)
  70     })
  71     .await??;
  72
  73     let page = data.page;
  74     let limit = data.limit;
  75     let saved_only = data.saved_only;
  76     let community_id = data.community_id;
  77
  78     let (posts, comments) = blocking(context.pool(), move |conn| {
  79       let mut posts_query = PostQueryBuilder::create(conn)
  80         .sort(sort)
  81         .show_nsfw(show_nsfw)
  82         .show_bot_accounts(show_bot_accounts)
  83         .show_read_posts(show_read_posts)
  84         .saved_only(saved_only)
  85         .community_id(community_id)
  86         .my_person_id(person_id)
  87         .page(page)
  88         .limit(limit);
  89
  90       let mut comments_query = CommentQueryBuilder::create(conn)
  91         .my_person_id(person_id)
  92         .show_bot_accounts(show_bot_accounts)
  93         .sort(sort)
  94         .saved_only(saved_only)
  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       if !saved_only.unwrap_or(false) {
 102         posts_query = posts_query.creator_id(person_details_id);
 103         comments_query = comments_query.creator_id(person_details_id);
 104       }
 105
 106       let posts = posts_query.list()?;
 107       let comments = comments_query.list()?;
 108
 109       Ok((posts, comments)) as Result<_, LemmyError>
 110     })
 111     .await??;
 112
 113     let moderates = blocking(context.pool(), move |conn| {
 114       CommunityModeratorView::for_person(conn, person_details_id)
 115     })
 116     .await??;
 117
 118     // Return the jwt
 119     Ok(GetPersonDetailsResponse {
 120       person_view,
 121       moderates,
 122       comments,
 123       posts,
 124     })
 125   }
 126 }