Allow developers to configure dependency proxy

Before this change only group maintainers could enable/disable
dependency proxy.
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

ee/app/controllers/concerns/dependency_proxy_access.rb

@@ -18,4 +18,8 @@ module DependencyProxyAccess
   def authorize_read_dependency_proxy!
     access_denied! unless can?(current_user, :read_dependency_proxy, group)
   end
+
+  def authorize_admin_dependency_proxy!
+    access_denied! unless can?(current_user, :admin_dependency_proxy, group)
+  end
 end

ee/app/controllers/groups/dependency_proxies_controller.rb

@@ -4,7 +4,7 @@ module Groups
   class DependencyProxiesController < Groups::ApplicationController
     include DependencyProxyAccess
 
-    before_action :authorize_admin_group!, only: :update
+    before_action :authorize_admin_dependency_proxy!, only: :update
     before_action :dependency_proxy
 
     def show

ee/app/policies/ee/group_policy.rb

@@ -45,6 +45,9 @@ module EE
       rule { can?(:read_group) & dependency_proxy_available }
         .enable :read_dependency_proxy
 
+      rule { developer & dependency_proxy_available }
+        .enable :admin_dependency_proxy
+
       rule { can?(:read_group) & epics_available }.enable :read_epic
 
       rule { reporter & epics_available }.policy do

ee/app/views/groups/dependency_proxies/show.html.haml

@@ -8,7 +8,7 @@
     = s_('Create a local proxy for storing frequently used upstream images. %{link_start}Learn more%{link_end} about dependency proxies.').html_safe % { link_start: link_start, link_end: '</a>'.html_safe }
 
 - if @group.public?
-  - if can?(current_user, :admin_group, @group)
+  - if can?(current_user, :admin_dependency_proxy, @group)
     = form_for(@dependency_proxy, method: :put, url: group_dependency_proxy_path(@group)) do |f|
       .form-group
         .js-dependency-proxy-toggle-area

ee/changelogs/unreleased/dz-dependency-proxy-permissions.yml

+---
+title: Allow developers to configure dependency proxy
+merge_request: 13899
+author:
+type: changed

ee/spec/features/groups/dependency_proxy_spec.rb

@@ -3,14 +3,14 @@
 require 'spec_helper'
 
 describe 'Group Dependency Proxy' do
-  let(:owner) { create(:user) }
   let(:developer) { create(:user) }
+  let(:reporter) { create(:user) }
   let(:group) { create(:group) }
   let(:path) { group_dependency_proxy_path(group) }
 
   before do
-    group.add_owner(owner)
     group.add_developer(developer)
+    group.add_reporter(reporter)
 
     enable_feature
     stub_licensed_features(dependency_proxy: true)
@@ -29,9 +29,9 @@ describe 'Group Dependency Proxy' do
     end
 
     context 'feature is available', :js do
-      context 'when logged in as group owner' do
+      context 'when logged in as group developer' do
         before do
-          sign_in(owner)
+          sign_in(developer)
           visit path
         end
 
@@ -57,9 +57,9 @@ describe 'Group Dependency Proxy' do
         end
       end
 
-      context 'when logged in as group developer' do
+      context 'when logged in as group reporter' do
         before do
-          sign_in(developer)
+          sign_in(reporter)
           visit path
         end
 
@@ -72,7 +72,7 @@ describe 'Group Dependency Proxy' do
 
     context 'feature is not avaible' do
       before do
-        sign_in(owner)
+        sign_in(developer)
       end
 
       context 'group is private' do