Move snippets to own tab as feature. Make it disabled for new projects by default

app/contexts/projects/create_context.rb

@@ -32,8 +32,9 @@ module Projects
         @project.namespace_id = current_user.namespace_id
       end
 
-      # Disable wall by default
+      # Disable less important features by default
       @project.wall_enabled = false
+      @project.snippets_enabled = false
 
       @project.creator = current_user
 

app/controllers/snippets_controller.rb

@@ -1,4 +1,5 @@
 class SnippetsController < ProjectResourceController
+  before_filter :module_enabled
   before_filter :snippet, only: [:show, :edit, :destroy, :update, :raw]
 
   # Allow read any snippet
@@ -84,4 +85,8 @@ class SnippetsController < ProjectResourceController
   def authorize_admin_snippet!
     return render_404 unless can?(current_user, :admin_snippet, @snippet)
   end
+
+  def module_enabled
+    return render_404 unless @project.snippet_enabled
+  end
 end

app/models/project.rb

@@ -29,7 +29,7 @@ class Project < ActiveRecord::Base
   class TransferError < StandardError; end
 
   attr_accessible :name, :path, :description, :default_branch, :issues_tracker,
-    :issues_enabled, :wall_enabled, :merge_requests_enabled, :issues_tracker_id,
+    :issues_enabled, :wall_enabled, :merge_requests_enabled, :snippets_enabled, :issues_tracker_id,
     :wiki_enabled, :public, :import_url, as: [:default, :admin]
 
   attr_accessible :namespace_id, :creator_id, as: :admin

app/views/layouts/project_resource.html.haml

@@ -43,6 +43,10 @@
           = nav_link(path: 'projects#wall') do
             = link_to 'Wall', wall_project_path(@project)
 
+        - if @project.snippets_enabled
+          = nav_link(controller: :snippets) do
+            = link_to 'Snippets', project_snippets_path(@project)
+
         - if can? current_user, :admin_project, @project
           = nav_link(html_options: {class: "#{project_tab_class}"}) do
             = link_to edit_project_path(@project), class: "stat-tab tab " do

app/views/projects/_form.html.haml

@@ -87,6 +87,12 @@
                     = f.check_box :wall_enabled
                     %span.descr Simple chat system for broadcasting inside project
 
+                .control-group
+                  = f.label :snippets_enabled, "Snippets", class: 'control-label'
+                  .controls
+                    = f.check_box :snippets_enabled
+                    %span.descr Share code pastes with others out of git repository
+
                 .control-group
                   = f.label :wiki_enabled, "Wiki", class: 'control-label'
                   .controls

db/migrate/20130318212250_add_snippets_to_features.rb

@@ -0,0 +1,5 @@
+class AddSnippetsToFeatures < ActiveRecord::Migration
+  def change
+    add_column :projects, :snippets_enabled, :boolean, null: false, default: true
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20130315124931) do
+ActiveRecord::Schema.define(:version => 20130318212250) do
 
   create_table "events", :force => true do |t|
     t.string   "target_type"
@@ -155,6 +155,7 @@ ActiveRecord::Schema.define(:version => 20130315124931) do
     t.boolean  "public",                 :default => false,    :null => false
     t.string   "issues_tracker",         :default => "gitlab", :null => false
     t.string   "issues_tracker_id"
+    t.boolean  "snippets_enabled",       :default => true,     :null => false
   end
 
   add_index "projects", ["creator_id"], :name => "index_projects_on_owner_id"