Fix broken Wiki Page History

Closes #2104

Closes #1751

Closes #1592

Closes https://github.com/gitlabhq/gitlabhq/issues/9399

5 files changed, 5 insertions, 30 deletions

diff --git a/app/controllers/projects/wikis_controller.rb b/app/controllers/projects/wikis_controller.rb
index 50512cb6dc3..51c26a6a465 100644
--- a/app/controllers/projects/wikis_controller.rb
+++ b/app/controllers/projects/wikis_controller.rb
@@ -5,7 +5,6 @@ class Projects::WikisController < Projects::ApplicationController
   before_action :authorize_create_wiki!, only: [:edit, :create, :history]
   before_action :authorize_admin_wiki!, only: :destroy
   before_action :load_project_wiki
-  include WikiHelper
 
   def pages
     @wiki_pages = Kaminari.paginate_array(@project_wiki.pages).page(params[:page]).per(PER_PAGE)
diff --git a/app/helpers/wiki_helper.rb b/app/helpers/wiki_helper.rb
deleted file mode 100644
index f8a96516e61..00000000000
--- a/app/helpers/wiki_helper.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-module WikiHelper
-  # Rails v4.1.9+ escapes all model IDs, converting slashes into %2F. The
-  # only way around this is to implement our own path generators.
-  def namespace_project_wiki_path(namespace, project, wiki_page, *args)
-    slug =
-        case wiki_page
-        when Symbol
-          wiki_page
-        when String
-          wiki_page
-        else
-          wiki_page.slug
-        end
-    namespace_project_path(namespace, project) + "/wikis/#{slug}"
-  end
-
-  def edit_namespace_project_wiki_path(namespace, project, wiki_page, *args)
-    namespace_project_wiki_path(namespace, project, wiki_page) + '/edit'
-  end
-
-  def history_namespace_project_wiki_path(namespace, project, wiki_page, *args)
-    namespace_project_wiki_path(namespace, project, wiki_page) + '/history'
-  end
-end
diff --git a/app/views/projects/wikis/_main_links.html.haml b/app/views/projects/wikis/_main_links.html.haml
index 788bb8cf1e2..acc2c8b2f7f 100644
--- a/app/views/projects/wikis/_main_links.html.haml
+++ b/app/views/projects/wikis/_main_links.html.haml
@@ -1,8 +1,8 @@
 %span.pull-right
   - if (@page && @page.persisted?)
-    = link_to history_namespace_project_wiki_path(@project.namespace, @project, @page), class: "btn btn-grouped" do
+    = link_to namespace_project_wiki_history_path(@project.namespace, @project, @page), class: "btn btn-grouped" do
       Page History
     - if can?(current_user, :create_wiki, @project)
-      = link_to edit_namespace_project_wiki_path(@project.namespace, @project, @page), class: "btn btn-grouped" do
+      = link_to namespace_project_wiki_edit_path(@project.namespace, @project, @page), class: "btn btn-grouped" do
         %i.fa.fa-pencil-square-o
         Edit
diff --git a/app/views/projects/wikis/_nav.html.haml b/app/views/projects/wikis/_nav.html.haml
index 804a1b52dbe..ec87c3c765a 100644
--- a/app/views/projects/wikis/_nav.html.haml
+++ b/app/views/projects/wikis/_nav.html.haml
@@ -3,10 +3,10 @@
     = link_to 'Home', namespace_project_wiki_path(@project.namespace, @project, :home)
 
   = nav_link(path: 'wikis#pages') do
-    = link_to 'Pages', pages_namespace_project_wikis_path(@project.namespace, @project)
+    = link_to 'Pages', namespace_project_wiki_pages_path(@project.namespace, @project)
 
   = nav_link(path: 'wikis#git_access') do
-    = link_to git_access_namespace_project_wikis_path(@project.namespace, @project) do
+    = link_to namespace_project_wikis_git_access_path(@project.namespace, @project) do
       %i.fa.fa-download
       Git Access
 
diff --git a/app/views/projects/wikis/show.html.haml b/app/views/projects/wikis/show.html.haml
index 5c4dd7f91ae..90c4b83cf37 100644
--- a/app/views/projects/wikis/show.html.haml
+++ b/app/views/projects/wikis/show.html.haml
@@ -10,7 +10,7 @@
 - if @page.historical?
   .warning_message
     This is an old version of this page.
-    You can view the #{link_to "most recent version", namespace_project_wiki_path(@project.namespace, @project, @page)} or browse the #{link_to "history", history_namespace_project_wiki_path(@project.namespace, @project, @page)}.
+    You can view the #{link_to "most recent version", namespace_project_wiki_path(@project.namespace, @project, @page)} or browse the #{link_to "history", namespace_project_wiki_history_path(@project.namespace, @project, @page)}.
 
 %hr