Avoid referencing instance variables in templates

app/helpers/comments_helper.rb

@@ -47,7 +47,7 @@ module CommentsHelper
 
       safe_join(items.chunk_while { |i, j| grouped_item?(i) && grouped_item?(j) }.map do |chunk|
         if chunk.first.is_a?(Comment)
-          render partial: "comments/comment", object: chunk.first
+          render "comments/comment", comment: chunk.first
         else
           render_grouped_items(chunk)
         end

app/views/bubbles/show.html.erb

@@ -28,5 +28,5 @@
 
 <section class="comments align-center center borderless margin flex flex-column gap-half" style="--bubble-color: <%= @bubble.color %>;">
   <%= render_comments_and_boosts(@bubble) %>
-  <%= render "comments/new" %>
+  <%= render "comments/new", bubble: @bubble %>
 </section>

app/views/comments/_comment.html.erb

@@ -4,7 +4,7 @@
   <div class="comment__content flex flex-column full-width fill-shade border-radius">
     <div class="comment__author flex align-center gap-half">
       <strong><%= comment.creator.name %></strong>
-      <%= link_to project_bubble_path(@bubble.project, @bubble, anchor: "comment_#{comment.id}"), class: "txt-undecorated" do %>
+      <%= link_to project_bubble_path(comment.bubble.project, comment.bubble, anchor: "comment_#{comment.id}"), class: "txt-undecorated" do %>
         <time class="comment__timestamp"><%= comment.created_at.strftime("%b %d").html_safe %></time>
       <% end %>
     </div>

app/views/comments/_new.html.erb

@@ -6,9 +6,9 @@
       <strong><%= Current.user.name %></strong>
     </div>
     <div class="comment__body txt-align-start margin-block-start-half">
-      <%= form_with model: Comment.new, url: project_bubble_comments_path(@bubble.project, @bubble), class: "flex flex-column gap full-width" do |form| %>
+      <%= form_with model: Comment.new, url: project_bubble_comments_path(bubble.project, bubble), class: "flex flex-column gap full-width" do |form| %>
         <%= form.text_area :body, class: "input", required: true, rows: 4,
-              placeholder: (@bubble.comments.empty? && @bubble.creator == Current.user) ? "Add some notes…" : "Type your comment…" %>
+              placeholder: (bubble.comments.empty? && bubble.creator == Current.user) ? "Add some notes…" : "Type your comment…" %>
 
       <%= form.button class: "btn btn--reversed center" do %>
         <%= image_tag "check.svg", aria: { hidden: "true" }, size: 24 %>