Add functionality to setup share of project with group via project settings

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

app/assets/javascripts/dispatcher.js.coffee

@@ -103,6 +103,8 @@ class Dispatcher
         new ProjectFork()
       when 'projects:artifacts:browse'
         new BuildArtifacts()
+      when 'projects:group_links:index'
+        new GroupsSelect()
 
     switch path.first()
       when 'admin'

app/controllers/projects/group_links_controller.rb

+class Projects::GroupLinksController < Projects::ApplicationController
+  layout 'project_settings'
+  before_action :authorize_admin_project!
+
+  def index
+    @group_links = project.project_group_links.all
+  end
+
+  def create
+    link = project.project_group_links.new
+    link.group_id = params[:link_group_id]
+    link.group_access = params[:link_group_access]
+    link.save
+
+    redirect_to namespace_project_group_links_path(project.namespace, project)
+  end
+
+  def destroy
+    project.project_group_links.find(params[:id]).destroy
+
+    redirect_to namespace_project_group_links_path(project.namespace, project)
+  end
+end

app/models/project.rb

@@ -880,6 +880,11 @@ class Project < ActiveRecord::Base
     jira_tracker? && jira_service.active
   end
 
+  def allowed_to_share_with_group?
+    # TODO: replace with logic
+    true
+  end
+
   def ci_commit(sha)
     ci_commits.find_by(sha: sha)
   end

app/views/layouts/nav/_project_settings.html.haml

@@ -13,6 +13,12 @@
         = icon('pencil-square-o fw')
         %span
           Project Settings
+    - if @project.allowed_to_share_with_group?
+      = nav_link(controller: :group_links) do
+        = link_to namespace_project_group_links_path(@project.namespace, @project), title: "Groups" do
+          = icon('share-square-o fw')
+          %span
+            Groups
     = nav_link(controller: :deploy_keys) do
       = link_to namespace_project_deploy_keys_path(@project.namespace, @project), title: 'Deploy Keys' do
         = icon('key fw')

app/views/projects/group_links/index.html.haml

+- page_title "Groups"
+%h3.page_title Share project with other groups
+%p.light
+  Projects can be stored in only one group at once. However you can share a project with other groups here.
+%hr
+- if @group_links.present?
+  .enabled-groups.panel.panel-default
+    .panel-heading
+      Already shared with
+    %ul.well-list
+      - @group_links.each do |group_link|
+        - group = group_link.group
+        %li
+          .pull-right
+            = link_to namespace_project_group_link_path(@project.namespace, @project, group_link), method: :delete, class: 'btn btn-sm' do
+              %i.icon-remove
+              disable sharing
+          = link_to group do
+            %strong
+              %i.icon-folder-open
+              = group.name
+          %br
+          .light up to #{group_link.human_access}
+
+
+.available-groups
+  %h4
+    Can be shared with
+  %div
+    = form_tag namespace_project_group_links_path(@project.namespace, @project), method: :post, class: 'form-horizontal' do
+      .form-group
+        = label_tag :link_group_id, 'Group', class: 'control-label'
+        .col-sm-10
+          = groups_select_tag(:link_group_id, skip_group: @project.group.try(:path))
+      .form-group
+        = label_tag :link_group_access, 'Max access level', class: 'control-label'
+        .col-sm-10
+          = select_tag :link_group_access, options_for_select(ProjectGroupLink.access_options, ProjectGroupLink.default_access), class: "form-control"
+      .form-actions
+        = submit_tag "Share", class: "btn btn-create"
+

config/routes.rb

@@ -701,6 +701,8 @@ Rails.application.routes.draw do
           end
         end
 
+        resources :group_links, only: [:index, :create, :destroy], constraints: { id: /\d+/ }
+
         resources :notes, only: [:index, :create, :destroy, :update], constraints: { id: /\d+/ } do
           member do
             delete :delete_attachment