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::{ApiError, 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   async fn perform(
  24     &self,
  25     context: &Data<LemmyContext>,
  26     _websocket_id: Option<ConnectionId>,
  27   ) -> Result<GetPersonDetailsResponse, LemmyError> {
  28     let data: &GetPersonDetails = self;
  29     let local_user_view =
  30       get_local_user_view_from_jwt_opt(&data.auth, context.pool(), context.secret()).await?;
  31
  32     let show_nsfw = local_user_view.as_ref().map(|t| t.local_user.show_nsfw);
  33     let show_bot_accounts = local_user_view
  34       .as_ref()
  35       .map(|t| t.local_user.show_bot_accounts);
  36     let show_read_posts = local_user_view
  37       .as_ref()
  38       .map(|t| t.local_user.show_read_posts);
  39
  40     let sort: Option<SortType> = from_opt_str_to_opt_enum(&data.sort);
  41
  42     let person_details_id = match data.person_id {
  43       Some(id) => id,
  44       None => {
  45         let name = data
  46           .username
  47           .to_owned()
  48           .unwrap_or_else(|| "admin".to_string());
  49         let actor_id =
  50           webfinger_resolve::<ApubPerson>(&name, EndpointType::Person, context, &mut 0).await?;
  51
  52         let person = ObjectId::<ApubPerson>::new(actor_id)
  53           .dereference(context, &mut 0)
  54           .await;
  55         person
  56           .map_err(|e| ApiError::err("couldnt_find_that_username_or_email", e))?
  57           .id
  58       }
  59     };
  60
  61     let person_id = local_user_view.map(|uv| uv.person.id);
  62
  63     // You don't need to return settings for the user, since this comes back with GetSite
  64     // `my_user`
  65     let person_view = blocking(context.pool(), move |conn| {
  66       PersonViewSafe::read(conn, person_details_id)
  67     })
  68     .await??;
  69
  70     let page = data.page;
  71     let limit = data.limit;
  72     let saved_only = data.saved_only;
  73     let community_id = data.community_id;
  74
  75     let (posts, comments) = blocking(context.pool(), move |conn| {
  76       let mut posts_query = PostQueryBuilder::create(conn)
  77         .sort(sort)
  78         .show_nsfw(show_nsfw)
  79         .show_bot_accounts(show_bot_accounts)
  80         .show_read_posts(show_read_posts)
  81         .saved_only(saved_only)
  82         .community_id(community_id)
  83         .my_person_id(person_id)
  84         .page(page)
  85         .limit(limit);
  86
  87       let mut comments_query = CommentQueryBuilder::create(conn)
  88         .my_person_id(person_id)
  89         .show_bot_accounts(show_bot_accounts)
  90         .sort(sort)
  91         .saved_only(saved_only)
  92         .community_id(community_id)
  93         .page(page)
  94         .limit(limit);
  95
  96       // If its saved only, you don't care what creator it was
  97       // Or, if its not saved, then you only want it for that specific creator
  98       if !saved_only.unwrap_or(false) {
  99         posts_query = posts_query.creator_id(person_details_id);
 100         comments_query = comments_query.creator_id(person_details_id);
 101       }
 102
 103       let posts = posts_query.list()?;
 104       let comments = comments_query.list()?;
 105
 106       Ok((posts, comments)) as Result<_, LemmyError>
 107     })
 108     .await??;
 109
 110     let moderates = blocking(context.pool(), move |conn| {
 111       CommunityModeratorView::for_person(conn, person_details_id)
 112     })
 113     .await??;
 114
 115     // Return the jwt
 116     Ok(GetPersonDetailsResponse {
 117       person_view,
 118       moderates,
 119       comments,
 120       posts,
 121     })
 122   }
 123 }