crates/api_crud/src/user/read.rs

   1 use crate::PerformCrud;
   2 use actix_web::web::Data;
   3 use lemmy_api_common::{
   4   blocking,
   5   check_private_instance,
   6   get_local_user_view_from_jwt_opt,
   7   person::*,
   8 };
   9 use lemmy_apub::{
  10   fetcher::webfinger::webfinger_resolve,
  11   objects::person::ApubPerson,
  12   EndpointType,
  13 };
  14 use lemmy_apub_lib::object_id::ObjectId;
  15 use lemmy_db_schema::{from_opt_str_to_opt_enum, SortType};
  16 use lemmy_db_views::{comment_view::CommentQueryBuilder, post_view::PostQueryBuilder};
  17 use lemmy_db_views_actor::{
  18   community_moderator_view::CommunityModeratorView,
  19   person_view::PersonViewSafe,
  20 };
  21 use lemmy_utils::{ConnectionId, LemmyError};
  22 use lemmy_websocket::LemmyContext;
  23
  24 #[async_trait::async_trait(?Send)]
  25 impl PerformCrud for GetPersonDetails {
  26   type Response = GetPersonDetailsResponse;
  27
  28   #[tracing::instrument(skip(self, context, _websocket_id))]
  29   async fn perform(
  30     &self,
  31     context: &Data<LemmyContext>,
  32     _websocket_id: Option<ConnectionId>,
  33   ) -> Result<GetPersonDetailsResponse, LemmyError> {
  34     let data: &GetPersonDetails = self;
  35     let local_user_view =
  36       get_local_user_view_from_jwt_opt(data.auth.as_ref(), context.pool(), context.secret())
  37         .await?;
  38
  39     check_private_instance(&local_user_view, context.pool()).await?;
  40
  41     let show_nsfw = local_user_view.as_ref().map(|t| t.local_user.show_nsfw);
  42     let show_bot_accounts = local_user_view
  43       .as_ref()
  44       .map(|t| t.local_user.show_bot_accounts);
  45     let show_read_posts = local_user_view
  46       .as_ref()
  47       .map(|t| t.local_user.show_read_posts);
  48
  49     let sort: Option<SortType> = from_opt_str_to_opt_enum(&data.sort);
  50
  51     let person_details_id = match data.person_id {
  52       Some(id) => id,
  53       None => {
  54         let name = data
  55           .username
  56           .to_owned()
  57           .unwrap_or_else(|| "admin".to_string());
  58         let actor_id =
  59           webfinger_resolve::<ApubPerson>(&name, EndpointType::Person, context, &mut 0).await?;
  60
  61         let person = ObjectId::<ApubPerson>::new(actor_id)
  62           .dereference(context, context.client(), &mut 0)
  63           .await;
  64         person
  65           .map_err(LemmyError::from)
  66           .map_err(|e| e.with_message("couldnt_find_that_username_or_email"))?
  67           .id
  68       }
  69     };
  70
  71     let person_id = local_user_view.map(|uv| uv.person.id);
  72
  73     // You don't need to return settings for the user, since this comes back with GetSite
  74     // `my_user`
  75     let person_view = blocking(context.pool(), move |conn| {
  76       PersonViewSafe::read(conn, person_details_id)
  77     })
  78     .await??;
  79
  80     let page = data.page;
  81     let limit = data.limit;
  82     let saved_only = data.saved_only;
  83     let community_id = data.community_id;
  84
  85     let (posts, comments) = blocking(context.pool(), move |conn| {
  86       let mut posts_query = PostQueryBuilder::create(conn)
  87         .sort(sort)
  88         .show_nsfw(show_nsfw)
  89         .show_bot_accounts(show_bot_accounts)
  90         .show_read_posts(show_read_posts)
  91         .saved_only(saved_only)
  92         .community_id(community_id)
  93         .my_person_id(person_id)
  94         .page(page)
  95         .limit(limit);
  96
  97       let mut comments_query = CommentQueryBuilder::create(conn)
  98         .my_person_id(person_id)
  99         .show_bot_accounts(show_bot_accounts)
 100         .sort(sort)
 101         .saved_only(saved_only)
 102         .community_id(community_id)
 103         .page(page)
 104         .limit(limit);
 105
 106       // If its saved only, you don't care what creator it was
 107       // Or, if its not saved, then you only want it for that specific creator
 108       if !saved_only.unwrap_or(false) {
 109         posts_query = posts_query.creator_id(person_details_id);
 110         comments_query = comments_query.creator_id(person_details_id);
 111       }
 112
 113       let posts = posts_query.list()?;
 114       let comments = comments_query.list()?;
 115
 116       Ok((posts, comments)) as Result<_, LemmyError>
 117     })
 118     .await??;
 119
 120     let moderates = blocking(context.pool(), move |conn| {
 121       CommunityModeratorView::for_person(conn, person_details_id)
 122     })
 123     .await??;
 124
 125     // Return the jwt
 126     Ok(GetPersonDetailsResponse {
 127       person_view,
 128       moderates,
 129       comments,
 130       posts,
 131     })
 132   }
 133 }