use crate::Perform; use actix_web::web::Data; use lemmy_api_common::{ blocking, check_community_ban, get_local_user_view_from_jwt, is_mod_or_admin, post::{ CreatePostReport, ListPostReports, ListPostReportsResponse, PostReportResponse, ResolvePostReport, }, }; use lemmy_apub::protocol::activities::community::report::Report; use lemmy_apub_lib::object_id::ObjectId; use lemmy_db_schema::{ source::post_report::{PostReport, PostReportForm}, traits::Reportable, }; use lemmy_db_views::{ post_report_view::{PostReportQueryBuilder, PostReportView}, post_view::PostView, }; use lemmy_utils::{ApiError, ConnectionId, LemmyError}; use lemmy_websocket::{messages::SendModRoomMessage, LemmyContext, UserOperation}; /// Creates a post report and notifies the moderators of the community #[async_trait::async_trait(?Send)] impl Perform for CreatePostReport { type Response = PostReportResponse; async fn perform( &self, context: &Data, websocket_id: Option, ) -> Result { let data: &CreatePostReport = self; let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?; // check size of report and check for whitespace let reason = data.reason.trim(); if reason.is_empty() { return Err(ApiError::err_plain("report_reason_required").into()); } if reason.chars().count() > 1000 { return Err(ApiError::err_plain("report_too_long").into()); } let person_id = local_user_view.person.id; let post_id = data.post_id; let post_view = blocking(context.pool(), move |conn| { PostView::read(conn, post_id, None) }) .await??; check_community_ban(person_id, post_view.community.id, context.pool()).await?; let report_form = PostReportForm { creator_id: person_id, post_id, original_post_name: post_view.post.name, original_post_url: post_view.post.url, original_post_body: post_view.post.body, reason: data.reason.to_owned(), }; let report = blocking(context.pool(), move |conn| { PostReport::report(conn, &report_form) }) .await? .map_err(|e| ApiError::err("couldnt_create_report", e))?; let post_report_view = blocking(context.pool(), move |conn| { PostReportView::read(conn, report.id, person_id) }) .await??; let res = PostReportResponse { post_report_view }; context.chat_server().do_send(SendModRoomMessage { op: UserOperation::CreatePostReport, response: res.clone(), community_id: post_view.community.id, websocket_id, }); Report::send( ObjectId::new(post_view.post.ap_id), &local_user_view.person.into(), ObjectId::new(post_view.community.actor_id), reason.to_string(), context, ) .await?; Ok(res) } } /// Resolves or unresolves a post report and notifies the moderators of the community #[async_trait::async_trait(?Send)] impl Perform for ResolvePostReport { type Response = PostReportResponse; async fn perform( &self, context: &Data, websocket_id: Option, ) -> Result { let data: &ResolvePostReport = self; let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?; let report_id = data.report_id; let person_id = local_user_view.person.id; let report = blocking(context.pool(), move |conn| { PostReportView::read(conn, report_id, person_id) }) .await??; let person_id = local_user_view.person.id; is_mod_or_admin(context.pool(), person_id, report.community.id).await?; let resolved = data.resolved; let resolve_fun = move |conn: &'_ _| { if resolved { PostReport::resolve(conn, report_id, person_id) } else { PostReport::unresolve(conn, report_id, person_id) } }; blocking(context.pool(), resolve_fun) .await? .map_err(|e| ApiError::err("couldnt_resolve_report", e))?; let post_report_view = blocking(context.pool(), move |conn| { PostReportView::read(conn, report_id, person_id) }) .await??; let res = PostReportResponse { post_report_view }; context.chat_server().do_send(SendModRoomMessage { op: UserOperation::ResolvePostReport, response: res.clone(), community_id: report.community.id, websocket_id, }); Ok(res) } } /// Lists post reports for a community if an id is supplied /// or returns all post reports for communities a user moderates #[async_trait::async_trait(?Send)] impl Perform for ListPostReports { type Response = ListPostReportsResponse; async fn perform( &self, context: &Data, _websocket_id: Option, ) -> Result { let data: &ListPostReports = self; let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?; let person_id = local_user_view.person.id; let admin = local_user_view.person.admin; let community_id = data.community_id; let unresolved_only = data.unresolved_only; let page = data.page; let limit = data.limit; let post_reports = blocking(context.pool(), move |conn| { PostReportQueryBuilder::create(conn, person_id, admin) .community_id(community_id) .unresolved_only(unresolved_only) .page(page) .limit(limit) .list() }) .await??; let res = ListPostReportsResponse { post_reports }; Ok(res) } }