Redmine

    replies_order = User.current.wants_comments_in_reverse_order? ? 'DESC' : 'ASC'

    @replies = @topic.children

    @reply_count = @replies.count

      if message_r = Message.find_by_id(params[:r].to_i)

        offset = @replies.where("#{Message.table_name}.created_on < :created_on OR (#{Message.table_name}.created_on = :created_on AND #{Message.table_name}.id < :id)", :created_on => message_r.created_on, :id => message_r.id).count

        offset = @reply_count - offset - 1 if replies_order == 'DESC'

        page = 1 + offset / per_page_option

      else

        render_404

        return

      end

    @reply_pages = Paginator.new @reply_count, per_page_option, page

    @replies = @replies.

      reorder("#{Message.table_name}.created_on #{replies_order}, #{Message.table_name}.id #{replies_order}").

      redirect_to board_message_path(@board, @message.parent)

<% has_form ||= false %>

<% if !@topic.locked? && authorize_for('messages', 'reply') %>

<% if has_form %>

  <p><%= toggle_link l(:button_reply), "reply", :focus => 'message_content' %></p>

  <div id="reply" style="display:none;">

  <%= form_for @reply, :as => :reply, :url => {:action => 'reply', :id => @topic}, :html => {:multipart => true, :id => 'message-form'} do |f| %>

    <%= render :partial => 'form', :locals => {:f => f, :replying => true} %>

    <%= submit_tag l(:button_submit) %>

  <% end %>

  </div>

<% else %>

  <p><%= toggle_link l(:button_reply), "reply", :focus => 'message_content', :scroll => 'message_content' %></p>

<% end %>

<% end %>

<%= render :partial => 'reply_form', :locals => {:has_form => User.current.wants_comments_in_reverse_order? } %>

<span class="pagination"><%= pagination_links_full @reply_pages, @reply_count %></span>

<%= render :partial => 'reply_form', :locals => {:has_form => @replies.empty? || !User.current.wants_comments_in_reverse_order? } %>

    assert_redirected_to '/boards/1/topics/1'

# frozen_string_literal: true

# Redmine - project management software

# Copyright (C) 2006-2020  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require File.expand_path('../../test_helper', __FILE__)

class MessagesTest < Redmine::IntegrationTest

  fixtures :projects, :users, :email_addresses, :user_preferences, :members,

           :member_roles, :roles, :boards, :messages, :enabled_modules

  def setup

    message = Message.find(1)

    assert_difference 'Message.count', 60 do

      60.times do

        message.children << Message.new(

          :subject => 'Reply',

          :content => 'Reply body',

          :author_id => 2,

          :board_id => 1)

      end

    end

    @reply_ids = message.children.map(&:id).sort

    @per_page = (@reply_ids.count - 1).to_s

    log_user('jsmith', 'jsmith')

  end

  def test_show_with_pagination_should_ascending_order

    with_settings :per_page_options => @per_page do

      put '/my/account', :params => { :pref => { :comments_sorting => 'asc' }}

      get '/boards/1/topics/1', :params => { :r => @reply_ids.last }

      assert_select 'span.pagination > ul.pages > li.current > span', text: '2'

    end

  end

  def test_show_with_pagination_should_descending_order

    with_settings :per_page_options => @per_page do

      put '/my/account', :params => { :pref => { :comments_sorting => 'desc' }}

      get '/boards/1/topics/1', :params => { :r => @reply_ids.last }

      assert_select 'span.pagination > ul.pages > li.current > span', text: '1'

    end

  end

end