wikiリダイレクトのリセット機能 #11

app/controllers/wiki_controller.rb

@@ -118,6 +118,7 @@ def show
       @content.current_version? &&
       Redmine::WikiFormatting.supports_section_edit?
 
+    @redirects_to_self = WikiRedirect.where(:redirects_to => @page.title, :redirects_to_wiki_id => @page.wiki_id)
     respond_to do |format|
       format.html
       format.api

app/controllers/wiki_redirects_controller.rb

@@ -0,0 +1,40 @@
+# 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.
+
+class WikiRedirectsController < ApplicationController
+  before_action :find_wiki_redirect, :authorize
+
+  def destroy
+    if @wiki_redirect.destroy
+      flash[:notice] = l(:notice_successful_delete)
+      redirect_to project_wiki_page_path(@page.project, @page.title)
+    end
+  end
+
+  private
+
+  def find_wiki_redirect
+    @project = Project.find(params[:project_id])
+    @page = Wiki.find_page(params[:wiki_page_id], project: @project)
+    @wiki_redirect=WikiRedirect.where(redirects_to: @page.title).find(params[:id])
+    render_404 unless @wiki_redirect
+  rescue ActiveRecord::RecordNotFound
+    render_404
+  end
+end

app/views/wiki/show.html.erb

@@ -15,6 +15,11 @@
       <%= link_to_if_authorized(l(:button_lock), {:action => 'protect', :id => @page.title, :protected => 1}, :method => :post, :class => 'icon icon-lock') if [email protected]? %>
       <%= link_to_if_authorized(l(:button_unlock), {:action => 'protect', :id => @page.title, :protected => 0}, :method => :post, :class => 'icon icon-unlock') if @page.protected? %>
       <%= link_to_if_authorized(l(:button_rename), {:action => 'rename', :id => @page.title}, :class => 'icon icon-move') %>
+      <% if User.current.allowed_to?(:rename_wiki_pages, @project) %>
+        <% @redirects_to_self.map { |redirect| %>
+          <%= link_to(l(:button_delete_redirect, :page_title => WikiPage.pretty_title(redirect.title)), {:controller => 'wiki_redirects', :action => 'destroy', :project_id => @project.identifier, :wiki_page_id => @page.title, :id => redirect.id}, :method => :delete, :class => 'icon icon-link-break') %>
+        <% } %>
+      <% end %>
       <%= link_to_if_authorized(l(:button_delete), {:action => 'destroy', :id => @page.title}, :method => :delete, :data => {:confirm => l(:text_are_you_sure)}, :class => 'icon icon-del') %>
     <% else %>
       <%= link_to_if_authorized(l(:button_rollback), {:action => 'edit', :id => @page.title, :version => @content.version }, :class => 'icon icon-cancel') %>

config/locales/de.yml

@@ -177,6 +177,7 @@ de:
   button_create_and_continue: Anlegen und weiter
   button_delete: Löschen
   button_delete_my_account: Mein Benutzerkonto löschen
+  button_delete_redirect: "Lösche Umleitung von %{page_title}"
   button_download: Herunterladen
   button_edit: Bearbeiten
   button_edit_associated_wikipage: "Zugehörige Wikiseite bearbeiten: %{page_title}"

config/locales/en.yml

@@ -1176,6 +1176,7 @@ en:
   button_unarchive: Unarchive
   button_reset: Reset
   button_rename: Rename
+  button_delete_redirect: "Delete redirect from %{page_title}"
   button_change_password: Change password
   button_copy: Copy
   button_copy_and_follow: Copy and follow

config/locales/ja.yml

@@ -852,6 +852,7 @@ ja:
   button_unarchive: アーカイブ解除
   button_reset: リセット
   button_rename: 名前変更
+  button_delete_redirect: "%{page_title}からのリダイレクトを削除"
   button_change_password: パスワード変更
   button_copy: コピー
   button_copy_and_follow: コピー後表示

config/routes.rb

@@ -191,6 +191,7 @@
 
     match 'wiki/index', :controller => 'wiki', :action => 'index', :via => :get
     resources :wiki, :except => [:index, :create], :as => 'wiki_page' do
+      resources :redirects, controller: 'wiki_redirects', only: :destroy
       member do
         get 'rename'
         post 'rename'

lib/redmine/preparation.rb

@@ -121,7 +121,7 @@ def self.prepare
           map.permission :view_wiki_edits, {:wiki => [:history, :diff, :annotate]}, :read => true
           map.permission :export_wiki_pages, {:wiki => [:export]}, :read => true
           map.permission :edit_wiki_pages, :wiki => [:new, :edit, :update, :preview, :add_attachment], :attachments => :upload
-          map.permission :rename_wiki_pages, {:wiki => :rename}, :require => :member
+          map.permission :rename_wiki_pages, {:wiki => :rename, :wiki_redirects => :destroy}, :require => :member
           map.permission :delete_wiki_pages, {:wiki => [:destroy, :destroy_version]}, :require => :member
           map.permission :delete_wiki_pages_attachments, {}
           map.permission :view_wiki_page_watchers, {}, :read => true

test/functional/wiki_controller_test.rb

@@ -233,6 +233,49 @@ def test_show_protected_page_shoud_show_locked_badge
     end
   end
 
+  def test_show_delete_redirect_links
+    @request.session[:user_id] = 2
+
+    wiki_page = WikiPage.find_by(title: 'CookBook_documentation')
+    wiki_page.title = 'Old_Cookbook'
+    wiki_page.save
+
+    wiki_page.title = 'New_Cookbook'
+    wiki_page.save
+
+    cookbook_doc_redirect = WikiRedirect.find_by(title: 'CookBook_documentation', redirects_to: 'New_Cookbook')
+    old_cookbook_redirect = WikiRedirect.find_by(title: 'Old_Cookbook', redirects_to: 'New_Cookbook')
+
+    get :show, :params => {:project_id => 'ecookbook', :id => 'New_Cookbook'}
+
+    assert_select '.drdn-items' do
+      assert_select 'a.icon-link-break[href=?]',
+                    "/projects/ecookbook/wiki/New_Cookbook/redirects/#{cookbook_doc_redirect.id}",
+                    text: 'Delete redirect from CookBook documentation'
+      assert_select 'a.icon-link-break[href=?]',
+                    "/projects/ecookbook/wiki/New_Cookbook/redirects/#{old_cookbook_redirect.id}",
+                    text: 'Delete redirect from Old Cookbook'
+    end
+  end
+
+  def test_hide_delete_redirect_links_without_permission
+    @request.session[:user_id] = 2
+
+    wiki_page = WikiPage.find_by(title: 'CookBook_documentation')
+    wiki_page.title = 'Old_Cookbook'
+    wiki_page.save
+
+    project = wiki_page.wiki.project
+    role = User.find(2).members.find_by(project: project).roles.first
+    role.remove_permission! :rename_wiki_pages
+
+    get :show, :params => {:project_id => 'ecookbook', :id => 'Old_Cookbook'}
+
+    assert_select '.drdn-items' do
+      assert_select 'a.icon-link-break', count: 0
+    end
+  end
+
   def test_get_new
     @request.session[:user_id] = 2
 

test/functional/wiki_redirects_controller_test.rb

@@ -0,0 +1,81 @@
+# 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 WikiRedirectsControllerTest < Redmine::ControllerTest
+  fixtures :projects, :users, :email_addresses, :roles, :members, :member_roles,
+           :enabled_modules, :wikis, :wiki_pages, :wiki_contents,
+           :wiki_content_versions, :attachments,
+           :issues, :issue_statuses, :trackers
+
+  def setup
+    User.current = nil
+    @request.session[:user_id] = 1
+  end
+
+  def test_destroy
+    wiki_page = WikiPage.find(2)
+    old_title = wiki_page.title
+    wiki_page.title = 'Test'
+    wiki_page.save
+
+    wiki_redirect = WikiRedirect.find_by(title: old_title, redirects_to: 'Test')
+
+    delete :destroy, params: {id: wiki_redirect.id, project_id: wiki_page.wiki.project_id, wiki_page_id: 'Test'}
+
+    assert_redirected_to '/projects/ecookbook/wiki/Test'
+    assert_equal 'Successful deletion.', flash[:notice]
+    assert_not WikiRedirect.exists?(id: wiki_redirect.id)
+  end
+
+  def test_destroy_without_permission
+    @request.session[:user_id] = User.generate!.id
+
+    wiki_page = WikiPage.find(2)
+    old_title = wiki_page.title
+    wiki_page.title = 'Test'
+    wiki_page.save
+
+    wiki_redirect = WikiRedirect.find_by(title: old_title, redirects_to: 'Test')
+
+    delete :destroy, params: {id: wiki_redirect.id, project_id: wiki_page.wiki.project_id, wiki_page_id: 'Test'}
+
+    assert_response :forbidden
+    assert WikiRedirect.exists?(id: wiki_redirect.id)
+  end
+
+  def test_invalid_redirect_should_respond_with_404
+    wiki_page = WikiPage.find(1)
+    old_title = wiki_page.title
+    wiki_page.title = 'New_Title'
+    wiki_page.save
+
+    other_wiki_page = WikiPage.find(2)
+    other_wiki_page.title = 'Other_New_Title'
+    other_wiki_page.save
+
+    wiki_redirect = WikiRedirect.find_by(title: old_title, redirects_to: 'New_Title')
+
+    delete :destroy, params: {id: wiki_redirect.id, project_id: other_wiki_page.wiki.project_id, wiki_page_id: 'Other_New_Title'}
+
+    assert_response :not_found
+    assert WikiRedirect.exists?(id: wiki_redirect.id)
+  end
+end