use crate::PerformCrud; use actix_web::web::Data; use lemmy_api_common::{ build_response::{build_comment_response, send_local_notifs}, comment::{CommentResponse, EditComment}, context::LemmyContext, utils::{check_community_ban, local_site_to_slur_regex, local_user_view_from_jwt}, }; use lemmy_db_schema::{ source::{ actor_language::CommunityLanguage, comment::{Comment, CommentUpdateForm}, local_site::LocalSite, }, traits::Crud, utils::naive_now, }; use lemmy_db_views::structs::CommentView; use lemmy_utils::{ error::{LemmyError, LemmyErrorExt, LemmyErrorType}, utils::{ mention::scrape_text_for_mentions, slurs::remove_slurs, validation::is_valid_body_field, }, }; #[async_trait::async_trait(?Send)] impl PerformCrud for EditComment { type Response = CommentResponse; #[tracing::instrument(skip(context))] async fn perform(&self, context: &Data) -> Result { let data: &EditComment = self; let local_user_view = local_user_view_from_jwt(&data.auth, context).await?; let local_site = LocalSite::read(&mut context.pool()).await?; let comment_id = data.comment_id; let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?; check_community_ban( local_user_view.person.id, orig_comment.community.id, &mut context.pool(), ) .await?; // Verify that only the creator can edit if local_user_view.person.id != orig_comment.creator.id { return Err(LemmyErrorType::NoCommentEditAllowed)?; } let language_id = self.language_id; CommunityLanguage::is_allowed_community_language( &mut context.pool(), language_id, orig_comment.community.id, ) .await?; // Update the Content let content_slurs_removed = data .content .as_ref() .map(|c| remove_slurs(c, &local_site_to_slur_regex(&local_site))); is_valid_body_field(&content_slurs_removed, false)?; let comment_id = data.comment_id; let form = CommentUpdateForm::builder() .content(content_slurs_removed) .language_id(data.language_id) .updated(Some(Some(naive_now()))) .build(); let updated_comment = Comment::update(&mut context.pool(), comment_id, &form) .await .with_lemmy_type(LemmyErrorType::CouldntUpdateComment)?; // Do the mentions / recipients let updated_comment_content = updated_comment.content.clone(); let mentions = scrape_text_for_mentions(&updated_comment_content); let recipient_ids = send_local_notifs( mentions, &updated_comment, &local_user_view.person, &orig_comment.post, false, context, ) .await?; build_comment_response( context, updated_comment.id, Some(local_user_view), self.form_id.clone(), recipient_ids, ) .await } }