Merge branch 'epic_iid' into 'master'

Disable epic quick actions for new epics

See merge request gitlab-org/gitlab!49470

db/migrate/20201202081429_update_internal_ids_last_value_for_epics.rb → db/migrate/20201208081429_update_internal_ids_last_value_for_epics_renamed.rb

 # frozen_string_literal: true
 
-class UpdateInternalIdsLastValueForEpics < ActiveRecord::Migration[6.0]
+class UpdateInternalIdsLastValueForEpicsRenamed < ActiveRecord::Migration[6.0]
   DOWNTIME = false
 
   def up

db/schema_migrations/20201202081429

-cbc6bfa122167e9a46edaa14351a73eeb10586fa0eb82f231c792384c9d7986c
\ No newline at end of file

db/schema_migrations/20201208081429

+5c429e8090fd779ba29a8bd78d69e78d1d5d143a6fd3097a715e178fb150d877
\ No newline at end of file

ee/changelogs/unreleased/epic_iid_fix.yml

+---
+title: Disable epic quick actions when creating new epics
+merge_request: 49470
+author:
+type: fixed

ee/lib/ee/gitlab/quick_actions/epic_actions.rb

@@ -90,6 +90,7 @@ module EE
           end
 
           def action_allowed?
+            quick_action_target.persisted? &&
               quick_action_target.group&.feature_available?(:subepics) &&
               current_user.can?(:"admin_#{quick_action_target.to_ability_name}", quick_action_target)
           end

ee/spec/services/quick_actions/interpret_service_spec.rb

@@ -503,6 +503,12 @@ RSpec.describe QuickActions::InterpretService do
             let(:target) { merge_request }
           end
 
+          context 'when target epic is not persisted yet' do
+            let(:target) { build(:epic, group: group) }
+
+            it_behaves_like 'quick action is unavailable', :child_epic
+          end
+
           context 'when passed child epic is nil' do
             let(:child_epic) { nil }
 
@@ -647,6 +653,12 @@ RSpec.describe QuickActions::InterpretService do
             let(:target) { merge_request }
           end
 
+          context 'when target epic is not persisted yet' do
+            let(:target) { build(:epic, group: group) }
+
+            it_behaves_like 'quick action is unavailable', :remove_child_epic
+          end
+
           it_behaves_like 'epic relation is removed'
 
           context 'when trying to remove child epic from a different epic' do
@@ -1176,6 +1188,12 @@ RSpec.describe QuickActions::InterpretService do
           it_behaves_like 'target epic does not exist', :parent
         end
 
+        context 'when target epic is not persisted yet' do
+          let(:target) { build(:epic, group: group) }
+
+          it_behaves_like 'quick action is unavailable', :parent_epic
+        end
+
         context 'when user has no permission to read epic' do
           let(:content) { "/parent_epic #{epic2&.to_reference(epic)}" }
 
@@ -1209,6 +1227,12 @@ RSpec.describe QuickActions::InterpretService do
           end
         end
 
+        context 'when target epic is not persisted yet' do
+          let(:target) { build(:epic, group: group) }
+
+          it_behaves_like 'quick action is unavailable', :remove_parent_epic
+        end
+
         context 'when parent is not present' do
           before do
             epic.parent = nil

spec/migrations/update_internal_ids_last_value_for_epics_spec.rb → spec/migrations/update_internal_ids_last_value_for_epics_renamed_spec.rb

 # frozen_string_literal: true
 
 require 'spec_helper'
-require Rails.root.join('db', 'migrate', '20201202081429_update_internal_ids_last_value_for_epics.rb')
+require Rails.root.join('db', 'migrate', '20201208081429_update_internal_ids_last_value_for_epics_renamed.rb')
 
-RSpec.describe UpdateInternalIdsLastValueForEpics, :migration, schema: 20201124185639 do
+RSpec.describe UpdateInternalIdsLastValueForEpicsRenamed, :migration, schema: 20201124185639 do
   let(:namespaces) { table(:namespaces) }
   let(:users) { table(:users) }
   let(:epics) { table(:epics) }