Sanitize html (#3708)

[lemmy.git] / crates / api_crud / src / comment / update.rs

diff --git a/crates/api_crud/src/comment/update.rs b/crates/api_crud/src/comment/update.rs
index 0cc203a6666842962ce4e8ba45f974c0210569f5..558965f62fd8ac67434f152c6a4383792b7bb224 100644 (file)
--- a/crates/api_crud/src/comment/update.rs
+++ b/crates/api_crud/src/comment/update.rs
@@ -1,17 +1,14 @@
 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,
-    get_local_user_view_from_jwt,
-    is_mod_or_admin,
     local_site_to_slur_regex,
-  },
-  websocket::{
-    send::{send_comment_ws_message, send_local_notifs},
-    UserOperationCrud,
+    local_user_view_from_jwt,
+    sanitize_html_opt,
   },
 };
 use lemmy_db_schema::{
@@ -25,74 +22,64 @@ use lemmy_db_schema::{
 };
 use lemmy_db_views::structs::CommentView;
 use lemmy_utils::{
-  error::LemmyError,
-  utils::{remove_slurs, scrape_text_for_mentions},
-  ConnectionId,
+  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, websocket_id))]
-  async fn perform(
-    &self,
-    context: &Data<LemmyContext>,
-    websocket_id: Option<ConnectionId>,
-  ) -> Result<CommentResponse, LemmyError> {
+  #[tracing::instrument(skip(context))]
+  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommentResponse, LemmyError> {
     let data: &EditComment = self;
-    let local_user_view =
-      get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
-    let local_site = LocalSite::read(context.pool()).await?;
+    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(context.pool(), comment_id, None).await?;
+    let orig_comment = CommentView::read(&mut context.pool(), comment_id, None).await?;
 
     check_community_ban(
       local_user_view.person.id,
       orig_comment.community.id,
-      context.pool(),
+      &mut context.pool(),
     )
     .await?;
 
     // Verify that only the creator can edit
     if local_user_view.person.id != orig_comment.creator.id {
-      return Err(LemmyError::from_message("no_comment_edit_allowed"));
-    }
-
-    if data.distinguished.is_some() {
-      // Verify that only a mod or admin can distinguish a comment
-      is_mod_or_admin(
-        context.pool(),
-        local_user_view.person.id,
-        orig_comment.community.id,
-      )
-      .await?;
+      return Err(LemmyErrorType::NoCommentEditAllowed)?;
     }
 
     let language_id = self.language_id;
     CommunityLanguage::is_allowed_community_language(
-      context.pool(),
+      &mut context.pool(),
       language_id,
       orig_comment.community.id,
     )
     .await?;
 
     // Update the Content
-    let content_slurs_removed = data
+    let content = data
       .content
       .as_ref()
       .map(|c| remove_slurs(c, &local_site_to_slur_regex(&local_site)));
+    is_valid_body_field(&content, false)?;
+    let content = sanitize_html_opt(&content);
+
     let comment_id = data.comment_id;
     let form = CommentUpdateForm::builder()
-      .content(content_slurs_removed)
-      .distinguished(data.distinguished)
+      .content(content)
       .language_id(data.language_id)
       .updated(Some(Some(naive_now())))
       .build();
-    let updated_comment = Comment::update(context.pool(), comment_id, &form)
+    let updated_comment = Comment::update(&mut context.pool(), comment_id, &form)
       .await
-      .map_err(|e| LemmyError::from_error_message(e, "couldnt_update_comment"))?;
+      .with_lemmy_type(LemmyErrorType::CouldntUpdateComment)?;
 
     // Do the mentions / recipients
     let updated_comment_content = updated_comment.content.clone();
@@ -107,14 +94,12 @@ impl PerformCrud for EditComment {
     )
     .await?;
 
-    send_comment_ws_message(
-      data.comment_id,
-      UserOperationCrud::EditComment,
-      websocket_id,
-      data.form_id.clone(),
-      None,
-      recipient_ids,
+    build_comment_response(
       context,
+      updated_comment.id,
+      Some(local_user_view),
+      self.form_id.clone(),
+      recipient_ids,
     )
     .await
   }