Backport changes from EE to minimize the CE/EE diff in Projects::Settings::IntegrationsController

Signed-off-by: Rémy Coutable <remy@rymai.me>

app/controllers/projects/settings/integrations_controller.rb

@@ -11,7 +11,14 @@ module Projects
         @hook = ProjectHook.new
 
         # Services
-        @services = @project.find_or_initialize_services
+        @services = @project.find_or_initialize_services(exceptions: service_exceptions)
+      end
+
+      private
+
+      # Returns a list of services that should be hidden from the list
+      def service_exceptions
+        @project.disabled_services.dup
       end
     end
   end

app/models/project.rb

@@ -998,7 +998,7 @@ class Project < ActiveRecord::Base
 
     available_services_names = Service.available_services_names - exceptions
 
-    available_services_names.map do |service_name|
+    available_services = available_services_names.map do |service_name|
       service = find_service(services, service_name)
 
       if service
@@ -1015,6 +1015,14 @@ class Project < ActiveRecord::Base
         end
       end
     end
+
+    available_services.reject do |service|
+      disabled_services.include?(service.to_param)
+    end
+  end
+
+  def disabled_services
+    []
   end
 
   def find_or_initialize_service(name)