use crate::PerformCrud; use actix_web::web::Data; use lemmy_api_common::{blocking, get_local_user_view_from_jwt_opt, mark_post_as_read, post::*}; use lemmy_apub::{ fetcher::webfinger::webfinger_resolve, objects::community::ApubCommunity, EndpointType, }; use lemmy_db_schema::{ from_opt_str_to_opt_enum, traits::DeleteableOrRemoveable, ListingType, SortType, }; use lemmy_db_views::{ comment_view::CommentQueryBuilder, post_view::{PostQueryBuilder, PostView}, }; use lemmy_db_views_actor::{ community_moderator_view::CommunityModeratorView, community_view::CommunityView, }; use lemmy_utils::{ApiError, ConnectionId, LemmyError}; use lemmy_websocket::{messages::GetPostUsersOnline, LemmyContext}; #[async_trait::async_trait(?Send)] impl PerformCrud for GetPost { type Response = GetPostResponse; async fn perform( &self, context: &Data, _websocket_id: Option, ) -> Result { let data: &GetPost = self; let local_user_view = get_local_user_view_from_jwt_opt(&data.auth, context.pool(), context.secret()).await?; let show_bot_accounts = local_user_view .as_ref() .map(|t| t.local_user.show_bot_accounts); let person_id = local_user_view.map(|u| u.person.id); let id = data.id; let mut post_view = blocking(context.pool(), move |conn| { PostView::read(conn, id, person_id) }) .await? .map_err(|e| ApiError::err("couldnt_find_post", e))?; // Mark the post as read if let Some(person_id) = person_id { mark_post_as_read(person_id, id, context.pool()).await?; } let id = data.id; let mut comments = blocking(context.pool(), move |conn| { CommentQueryBuilder::create(conn) .my_person_id(person_id) .show_bot_accounts(show_bot_accounts) .post_id(id) .limit(9999) .list() }) .await??; // Necessary for the sidebar let community_id = post_view.community.id; let mut community_view = blocking(context.pool(), move |conn| { CommunityView::read(conn, community_id, person_id) }) .await? .map_err(|e| ApiError::err("couldnt_find_community", e))?; // Blank out deleted or removed info for non-logged in users if person_id.is_none() { if post_view.post.deleted || post_view.post.removed { post_view.post = post_view.post.blank_out_deleted_or_removed_info(); } for cv in comments .iter_mut() .filter(|cv| cv.comment.deleted || cv.comment.removed) { cv.comment = cv.to_owned().comment.blank_out_deleted_or_removed_info(); } if community_view.community.deleted || community_view.community.removed { community_view.community = community_view.community.blank_out_deleted_or_removed_info(); } } let moderators = blocking(context.pool(), move |conn| { CommunityModeratorView::for_community(conn, community_id) }) .await??; let online = context .chat_server() .send(GetPostUsersOnline { post_id: data.id }) .await .unwrap_or(1); // Return the jwt Ok(GetPostResponse { post_view, community_view, comments, moderators, online, }) } } #[async_trait::async_trait(?Send)] impl PerformCrud for GetPosts { type Response = GetPostsResponse; 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, context.pool(), context.secret()).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 { webfinger_resolve::(name, EndpointType::Community, context, &mut 0) .await .ok() } 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| ApiError::err("couldnt_get_posts", e))?; // 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 }) } }