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Ao3-7219 persist work preference after comment #5798

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0200152
base comment redirect on referer not param
Dame-Zoom-A-Lot May 9, 2026
461f4a6
clean up redirect logic and consider comments flow
Dame-Zoom-A-Lot May 10, 2026
d2c09d1
clean up unnecessary use of variables
Dame-Zoom-A-Lot May 10, 2026
e82263c
apply rubocop linting
Dame-Zoom-A-Lot May 10, 2026
04c1e40
follow view full work param when origin is not clear
Dame-Zoom-A-Lot May 10, 2026
c237094
apply rubocop for changed row
Dame-Zoom-A-Lot May 10, 2026
100bc19
remove change in line so I don't trigger rubocop i18n
Dame-Zoom-A-Lot May 10, 2026
90d41a9
work path should go to work not chapter
Dame-Zoom-A-Lot May 10, 2026
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84 changes: 52 additions & 32 deletions app/controllers/comments_controller.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -93,8 +93,10 @@ def rate_limited

def check_pseud_ownership
return unless params[:comment][:pseud_id]

pseud = Pseud.find(params[:comment][:pseud_id])
return if pseud && current_user && current_user.pseuds.include?(pseud)

flash[:error] = ts("You can't comment with that pseud.")
redirect_to root_path
end
Expand Down Expand Up @@ -218,14 +220,17 @@ def check_not_replying_to_spam
def check_permission_to_review
parent = find_parent
return if logged_in_as_admin? || current_user_owns?(parent)

flash[:error] = ts("Sorry, you don't have permission to see those unreviewed comments.")
redirect_to logged_in? ? root_path : new_user_session_path(return_to: request.fullpath)
end

def check_permission_to_access_single_unreviewed
return unless @comment.unreviewed?

parent = find_parent
return if logged_in_as_admin? || current_user_owns?(parent) || current_user_owns?(@comment)

flash[:error] = ts("Sorry, that comment is currently in moderation.")
redirect_to logged_in? ? root_path : new_user_session_path(return_to: request.fullpath)
end
Expand Down Expand Up @@ -337,7 +342,7 @@ def set_page_subtitle
def index
return raise_not_found if @commentable.blank?

return unless @commentable.class == Comment
return unless @commentable.instance_of?(Comment)
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@Dame-Zoom-A-Lot Dame-Zoom-A-Lot May 10, 2026

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rubocop fix


# we link to the parent object at the top
@commentable = @commentable.ultimate_parent
Expand Down Expand Up @@ -436,7 +441,7 @@ def create
elsif @comment.unreviewed?
redirect_to_all_comments(@commentable)
else
redirect_to_comment(@comment, { view_full_work: (params[:view_full_work] == "true"), page: params[:page] })
redirect_to_comment(@comment, { view_full_work: (params[:view_full_work] && params[:view_full_work] == "true"), page: params[:page] })
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@Dame-Zoom-A-Lot Dame-Zoom-A-Lot May 10, 2026

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former syntax was setting view_full_work = false when params[:view_full_work] was not set, and we should have been navigating the user based on their preference

This only sets view_full_work if params[:view_full_work] was defined to begin with

end
end
end
Expand All @@ -456,6 +461,7 @@ def update
respond_to do |format|
format.html do
redirect_to comment_path(@comment) and return if @comment.unreviewed?

redirect_to_comment(@comment)
end
format.js # updating the comment in place
Expand Down Expand Up @@ -487,7 +493,7 @@ def destroy
redirect_to_comment(parent_comment)
else
flash[:comment_notice] = ts("Comment deleted.")
redirect_to_all_comments(parent, {show_comments: true})
redirect_to_all_comments(parent, { show_comments: true })
end
end

Expand Down Expand Up @@ -612,10 +618,10 @@ def show_comments
format.html do
# if non-ajax it could mean sudden javascript failure OR being redirected from login
# so we're being extra-nice and preserving any intention to comment along with the show comments option
options = {show_comments: true}
options = { show_comments: true }
options[:add_comment_reply_id] = params[:add_comment_reply_id] if params[:add_comment_reply_id]
options[:view_full_work] = params[:view_full_work] if params[:view_full_work]
options[:page] = params[:page]
options[:view_full_work] = params[:view_full_work] if params[:view_full_work]
redirect_to_all_comments(@commentable, options)
end

Expand All @@ -640,11 +646,11 @@ def add_comment_reply
@comment = Comment.new
respond_to do |format|
format.html do
options = {show_comments: true}
options = { show_comments: true }
options[:controller] = @commentable.class.to_s.underscore.pluralize
options[:anchor] = "comment_#{params[:id]}"
options[:page] = params[:page]
options[:view_full_work] = params[:view_full_work]
options[:view_full_work] = params[:view_full_work] if params[:view_full_work]
if @thread_view
options[:id] = @thread_root
options[:add_comment_reply_id] = params[:id]
Expand Down Expand Up @@ -706,44 +712,58 @@ def cancel_comment_delete
# if necessary to display it
def redirect_to_comment(comment, options = {})
if comment.depth > ArchiveConfig.COMMENT_THREAD_MAX_DEPTH
if comment.ultimate_parent.is_a?(Tag)
default_options = {
controller: :comments,
action: :show,
id: comment.commentable.id,
tag_id: comment.ultimate_parent.to_param,
anchor: "comment_#{comment.id}"
}
else
default_options = {
controller: comment.commentable.class.to_s.underscore.pluralize,
action: :show,
id: (comment.commentable.is_a?(Tag) ? comment.commentable.to_param : comment.commentable.id),
anchor: "comment_#{comment.id}"
}
end
default_options = if comment.ultimate_parent.is_a?(Tag)
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rubocop formatting changes

{
controller: :comments,
action: :show,
id: comment.commentable.id,
tag_id: comment.ultimate_parent.to_param,
anchor: "comment_#{comment.id}"
}
else
{
controller: comment.commentable.class.to_s.underscore.pluralize,
action: :show,
id: (comment.commentable.is_a?(Tag) ? comment.commentable.to_param : comment.commentable.id),
anchor: "comment_#{comment.id}"
}
end
# display the comment's direct parent (and its associated thread)
redirect_to(url_for(default_options.merge(options)))
else
# need to redirect to the specific chapter; redirect_to_all will then retrieve full work view if applicable
redirect_to_all_comments(comment.parent, options.merge({show_comments: true, anchor: "comment_#{comment.id}"}))
redirect_to_all_comments(comment.parent, options.merge({ show_comments: true, anchor: "comment_#{comment.id}" }))
end
end

def redirect_to_all_comments(commentable, options = {})
default_options = {anchor: "comments"}
default_options = { anchor: "comments" }
options = default_options.merge(options)

if commentable.is_a?(Tag)
redirect_to comments_path(tag_id: commentable.to_param,
add_comment_reply_id: options[:add_comment_reply_id],
delete_comment_id: options[:delete_comment_id],
page: options[:page],
anchor: options[:anchor])
add_comment_reply_id: options[:add_comment_reply_id],
delete_comment_id: options[:delete_comment_id],
page: options[:page],
anchor: options[:anchor])
else
if commentable.is_a?(Chapter) && (options[:view_full_work] || current_user.try(:preference).try(:view_full_works))
commentable = commentable.work
end
is_coming_from_chapter_view = request.referer&.match(/chapters/).present?
is_not_coming_from_work_view = request.referer&.match(/works/).nil?
view_full_work = if is_coming_from_chapter_view
false
elsif is_not_coming_from_work_view
case params[:view_full_work]
when "true"
true
when "false"
false
else
current_user.try(:preference).try(:view_full_works).present?
end
else
true
end
commentable = commentable.work if commentable.is_a?(Chapter) && view_full_work
redirect_to polymorphic_path(commentable,
options.slice(:show_comments,
:add_comment_reply_id,
Expand Down
6 changes: 2 additions & 4 deletions features/comments_and_kudos/comments_redirect.feature
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Original file line number Diff line number Diff line change
Expand Up @@ -49,8 +49,7 @@ Scenario: Posting top level comment on a chaptered work, with view full work in
And I post a comment "Woohoo"
Then I should see "Woohoo"
And I should see "Chapter 2" within "div#chapters"
# Once you've commented, it defaults back to your preference
And I should see "Chapter 1" within "div#chapters"
And I should not see "Chapter 1" within "div#chapters"

# REPLY COMMENTS

Expand Down Expand Up @@ -115,5 +114,4 @@ Scenario: Posting top level comment on a middle chapter, while in temporary view
When I reply to a comment with "Supercalifragelistic"
Then I should see "Supercalifragelistic"
And I should see "Chapter 2" within "div#chapters"
# Once you've commented, it defaults back to your preference
And I should see "Chapter 1" within "div#chapters"
And I should not see "Chapter 1" within "div#chapters"
112 changes: 102 additions & 10 deletions spec/controllers/comments/comments_controller_spec.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -79,10 +79,56 @@
end

describe "GET #cancel_comment_delete" do
it "redirects to the comment on the commentable without an error" do
get :cancel_comment_delete, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(chapter_path(comment.commentable, show_comments: true, anchor: "comment_#{comment.id}"))
context "when cancelling from chapter by chapter view" do
before do
request.env["HTTP_REFERER"] = "/works/1/chapters/1"
end

it "redirects to the comment on the chapter view without an error" do
get :cancel_comment_delete, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(chapter_path(comment.commentable, show_comments: true, anchor: "comment_#{comment.id}"))
end
end

context "when cancelling from the work view" do
before do
request.env["HTTP_REFERER"] = "/works/1"
end

it "redirects to the comment on the work view without an error" do
get :cancel_comment_delete, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(work_path(comment.commentable.work, show_comments: true, anchor: "comment_#{comment.id}"))
end
end

context "when cancelling from comments view" do
before do
request.env["HTTP_REFERER"] = "/comments/1"
end

context "when user set preference to full work view" do
before do
known_user = create(:user)
known_user.preference.update!(view_full_works: true)
fake_login_known_user(known_user)
end

it "redirects to the comment on the work view without an error" do
get :cancel_comment_delete, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(work_path(comment.commentable.work, show_comments: true, anchor: "comment_#{comment.id}"))
end
end

context "when user set preference to chapter by chapter view" do
it "redirects to the comment on the chapter view without an error" do
get :cancel_comment_delete, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(chapter_path(comment.commentable, show_comments: true, anchor: "comment_#{comment.id}"))
end
end
end
end

Expand All @@ -91,10 +137,54 @@
before { fake_login_known_user(comment.pseud.user) }

context "when the format is html" do
it "redirects to the comment on the commentable without an error" do
get :cancel_comment_edit, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(chapter_path(comment.commentable, show_comments: true, anchor: "comment_#{comment.id}"))
context "when user is navigating from chapter view" do
before do
request.env["HTTP_REFERER"] = "/works/1/chapters/1"
end

it "redirects to the comment on the chapter view without an error" do
get :cancel_comment_edit, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(chapter_path(comment.commentable, show_comments: true, anchor: "comment_#{comment.id}"))
end
end

context "when user is navigating from work view" do
before do
request.env["HTTP_REFERER"] = "/works/1"
end

it "redirects to the comment on the full work view without error" do
get :cancel_comment_edit, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(work_path(comment.commentable.work, show_comments: true, anchor: "comment_#{comment.id}"))
end
end

context "when user is navigating from comment view" do
before do
request.env["HTTP_REFERER"] = "/comments/1"
end

context "when user preference is full work view" do
before do
comment.pseud.user.preference.update!(view_full_works: true)
end

it "redirects to the comment on the full work view without error" do
get :cancel_comment_edit, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(work_path(comment.commentable.work, show_comments: true, anchor: "comment_#{comment.id}"))
end
end

context "when user preference is not full work view" do
it "redirects to the comment on the chapter view without error" do
get :cancel_comment_edit, params: { id: comment.id }
expect(flash[:error]).to be_nil
expect(response).to redirect_to(chapter_path(comment.commentable, show_comments: true, anchor: "comment_#{comment.id}"))
end
end
end
end

Expand Down Expand Up @@ -298,7 +388,8 @@
delete :destroy, params: { id: comment.id }
expect(flash[:comment_notice]).to eq "Comment deleted."
it_redirects_to_simple(work_path(work, show_comments: true, anchor: :comments))
expect { comment.reload }.to raise_exception(ActiveRecord::RecordNotFound)
expect { comment.reload }
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@Dame-Zoom-A-Lot Dame-Zoom-A-Lot May 10, 2026

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rubocop changes

.to raise_exception(ActiveRecord::RecordNotFound)
end

it "GET #add_comment_reply redirects to the work with an error" do
Expand Down Expand Up @@ -382,7 +473,8 @@
delete :destroy, params: { id: comment.id }
expect(flash[:comment_notice]).to eq "Comment deleted."
it_redirects_to_simple(work_path(work, show_comments: true, anchor: :comments))
expect { comment.reload }.to raise_exception(ActiveRecord::RecordNotFound)
expect { comment.reload }
.to raise_exception(ActiveRecord::RecordNotFound)
end
end
end
Expand Down
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