Add share project from group lock

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/controllers/groups_controller.rb

@@ -133,7 +133,7 @@ class GroupsController < Groups::ApplicationController
   end
 
   def group_params
-    params.require(:group).permit(:name, :description, :path, :avatar, :public)
+    params.require(:group).permit(:name, :description, :path, :avatar, :public, :share_with_group_lock)
   end
 
   def load_events

app/models/project.rb

@@ -881,8 +881,7 @@ class Project < ActiveRecord::Base
   end
 
   def allowed_to_share_with_group?
-    # TODO: replace with logic
-    true
+    !namespace.share_with_group_lock
   end
 
   def ci_commit(sha)

app/views/groups/edit.html.haml

@@ -23,6 +23,15 @@
             %hr
             = link_to 'Remove avatar', group_avatar_path(@group.to_param), data: { confirm: "Group avatar will be removed. Are you sure?"}, method: :delete, class: "btn btn-remove btn-sm remove-avatar"
 
+      .form-group
+        %hr
+        = f.label :share_with_group_lock, class: 'control-label' do
+          Share with group lock
+        .col-sm-10
+          .checkbox
+            = f.check_box :share_with_group_lock
+            %span.descr Prevent sharing a project with another group within this group
+
       .form-actions
         = f.submit 'Save group', class: "btn btn-save"
 

db/migrate/20150930110012_add_group_share_lock.rb

@@ -0,0 +1,5 @@
+class AddGroupShareLock < ActiveRecord::Migration
+  def change
+    add_column :namespaces, :share_with_group_lock, :boolean, default: false
+  end
+end

db/schema.rb

@@ -576,6 +576,7 @@ ActiveRecord::Schema.define(version: 20160309140734) do
     t.string   "type"
     t.string   "description",           default: "",    null: false
     t.string   "avatar"
+    t.boolean  "share_with_group_lock", default: false
   end
 
   add_index "namespaces", ["created_at", "id"], name: "index_namespaces_on_created_at_and_id", using: :btree