use crate::PerformCrud; use actix_web::web::Data; use lemmy_api_common::{ blocking, check_private_instance, get_local_user_view_from_jwt_opt, post::*, }; use lemmy_apub::{fetcher::resolve_actor_identifier, objects::community::ApubCommunity}; use lemmy_db_schema::{ from_opt_str_to_opt_enum, source::community::Community, traits::DeleteableOrRemoveable, ListingType, SortType, }; use lemmy_db_views::post_view::PostQueryBuilder; use lemmy_utils::{ConnectionId, LemmyError}; use lemmy_websocket::LemmyContext; #[async_trait::async_trait(?Send)] impl PerformCrud for GetPosts { type Response = GetPostsResponse; #[tracing::instrument(skip(context, _websocket_id))] async fn perform( &self, context: &Data, _websocket_id: Option, ) -> Result { let data: &GetPosts = self; let local_user_view = get_local_user_view_from_jwt_opt(data.auth.as_ref(), context.pool(), context.secret()) .await?; check_private_instance(&local_user_view, context.pool()).await?; let person_id = local_user_view.to_owned().map(|l| l.person.id); let show_nsfw = local_user_view.as_ref().map(|t| t.local_user.show_nsfw); let show_bot_accounts = local_user_view .as_ref() .map(|t| t.local_user.show_bot_accounts); let show_read_posts = local_user_view .as_ref() .map(|t| t.local_user.show_read_posts); let sort: Option = from_opt_str_to_opt_enum(&data.sort); let listing_type: Option = from_opt_str_to_opt_enum(&data.type_); let page = data.page; let limit = data.limit; let community_id = data.community_id; let community_actor_id = if let Some(name) = &data.community_name { resolve_actor_identifier::(name, context) .await .ok() .map(|c| c.actor_id) } else { None }; let saved_only = data.saved_only; let mut posts = blocking(context.pool(), move |conn| { PostQueryBuilder::create(conn) .listing_type(listing_type) .sort(sort) .show_nsfw(show_nsfw) .show_bot_accounts(show_bot_accounts) .show_read_posts(show_read_posts) .community_id(community_id) .community_actor_id(community_actor_id) .saved_only(saved_only) .my_person_id(person_id) .page(page) .limit(limit) .list() }) .await? .map_err(|e| LemmyError::from_error_message(e, "couldnt_get_posts"))?; // Blank out deleted or removed info for non-logged in users if person_id.is_none() { for pv in posts .iter_mut() .filter(|p| p.post.deleted || p.post.removed) { pv.post = pv.to_owned().post.blank_out_deleted_or_removed_info(); } for pv in posts .iter_mut() .filter(|p| p.community.deleted || p.community.removed) { pv.community = pv.to_owned().community.blank_out_deleted_or_removed_info(); } } Ok(GetPostsResponse { posts }) } }