comments.js: clean up comment quoting.

Replace Comment.quote with a remote new.js.erb call.

app/controllers/comments_controller.rb

@@ -1,5 +1,6 @@
 class CommentsController < ApplicationController
   respond_to :html, :xml, :json
+  respond_to :js, only: [:new, :destroy, :undelete]
   before_action :member_only, :except => [:index, :search, :show]
   skip_before_action :api_check
 
@@ -17,7 +18,9 @@ class CommentsController < ApplicationController
   end
 
   def new
-    redirect_to comments_path
+    @comment = Comment.new(comment_params(:create))
+    @comment.body = Comment.find(params[:id]).quoted_response if params[:id]
+    respond_with(@comment)
   end
 
   def update
@@ -45,25 +48,21 @@ class CommentsController < ApplicationController
 
   def show
     @comment = Comment.find(params[:id])
-    respond_with(@comment, methods: [:quoted_response])
+    respond_with(@comment)
   end
 
   def destroy
     @comment = Comment.find(params[:id])
     check_privilege(@comment)
     @comment.delete!
-    respond_with(@comment) do |format|
+    respond_with(@comment)
-      format.js
-    end
   end
 
   def undelete
     @comment = Comment.find(params[:id])
     check_privilege(@comment)
     @comment.undelete!
-    respond_with(@comment) do |format|
+    respond_with(@comment)
-      format.js
-    end
   end
 
 private

app/javascript/src/javascripts/comments.js

@@ -2,31 +2,11 @@ let Comment = {};
 
 Comment.initialize_all = function() {
   if ($("#c-posts").length || $("#c-comments").length) {
-    $(document).on("click.danbooru.comment", ".reply-link", Comment.quote);
     $(document).on("click.danbooru.comment", ".edit_comment_link", Comment.show_edit_form);
     $(document).on("click.danbooru.comment", ".expand-comment-response", Comment.show_new_comment_form);
   }
 }
 
-Comment.quote = function(e) {
-  $.get(
-    "/comments/" + $(e.target).data('comment-id') + ".json",
-    function(data) {
-      var $link = $(e.target);
-      var $div = $link.closest("div.comments-for-post").find(".new-comment");
-      var $textarea = $div.find("textarea");
-      var msg = data.quoted_response;
-      if ($textarea.val().length > 0) {
-        msg = $textarea.val() + "\n\n" + msg;
-      }
-      $textarea.val(msg);
-      $div.find("a.expand-comment-response").trigger("click");
-      $textarea.selectEnd();
-    }
-  );
-  e.preventDefault();
-}
-
 Comment.show_new_comment_form = function(e) {
   $(e.target).hide();
   var $form = $(e.target).closest("div.new-comment").find("form");
@@ -45,4 +25,3 @@ $(document).ready(function() {
 });
 
 export default Comment
-

app/views/comments/new.js.erb

@@ -0,0 +1,11 @@
+var $div = $('div.comments-for-post[data-post-id="<%= @comment.post_id %>"] div.new-comment');
+$div.find(".expand-comment-response").click();
+
+var $textarea = $div.find("textarea");
+var msg = "<%= j @comment.body %>";
+if ($textarea.val().length > 0) {
+  msg = $textarea.val() + "\n\n" + msg;
+}
+
+$textarea.val(msg);
+$textarea.selectEnd();

app/views/comments/partials/show/_comment.html.erb

@@ -24,7 +24,7 @@
       <% if CurrentUser.is_member? %>
         <menu>
           <% if @post || @posts %>
-            <li><%= link_to "Reply", new_comment_path(:post_id => comment.post_id), :class => "reply-link", "data-comment-id" => comment.id %></li>
+            <li><%= link_to "Reply", new_comment_path(id: comment, comment: { post_id: comment.post_id }), class: "reply-link", remote: true %></li>
             <% if comment.editable_by?(CurrentUser.user) %>
               <% if comment.is_deleted? %>
                 <li><%= link_to "Undelete", undelete_comment_path(comment.id), :method => :post, :remote => true %></li>