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