make rubocop happier

modules/storages/app/cells/storages/projects_storages_table_cell.rb

@@ -38,6 +38,5 @@ module Storages
         ['created_at', { caption: Storages::ProjectStorage.human_attribute_name(:created_at) }]
       ]
     end
-
   end
 end

modules/storages/app/cells/storages/storages_row_cell.rb

@@ -8,13 +8,8 @@ module Storages
       link_to model.name, storage_path(model)
     end
 
-    def host
+    delegate :host, to: :model
-      model.host
+    delegate :provider_type, to: :model
-    end
-
-    def provider_type
-      model.provider_type
-    end
 
     def creator
       icon = avatar model.creator, size: :mini

modules/storages/app/controllers/storages/admin/projects_storages_controller.rb

@@ -61,7 +61,7 @@ class Storages::Admin::ProjectsStoragesController < Projects::SettingsController
   end
 
   def destroy
-    Storages::FileLink.joins(:container).where("work_packages.project_id = ?", @project.id).delete_all
+    Storages::FileLink.joins(:container).where(work_packages: { project_id: @project.id }).delete_all
     @object.destroy
 
     redirect_to project_settings_projects_storages_path

modules/storages/app/models/storages/file_link.rb

@@ -28,8 +28,8 @@
 
 class Storages::FileLink < ApplicationRecord
   belongs_to :storage
-  belongs_to :creator, foreign_key: 'creator_id', class_name: 'User'
+  belongs_to :creator, class_name: 'User'
-  belongs_to :container, foreign_key: 'container_id', class_name: 'WorkPackage' # This needs to become more flexible in the future
+  belongs_to :container, class_name: 'WorkPackage' # This needs to become more flexible in the future
 
   scope :visible, ->(user = User.current) {
     includes(:container)

modules/storages/spec/features/admin_storages_spec.rb

@@ -95,6 +95,6 @@ describe 'Admin storages', type: :feature, js: true do
     page.driver.browser.switch_to.alert.accept
 
     expect(page).to have_current_path(storages_path)
-    expect(page).to_not have_text("Other NC")
+    expect(page).not_to have_text("Other NC")
   end
 end

modules/storages/spec/models/storage_spec.rb

@@ -43,34 +43,34 @@ describe ::Storages::Storage, type: :model do
       expect(storage).to be_valid
     end
 
-    it "should fail the validation if name is empty string" do
+    it "fails the validation if name is empty string" do
       expect(described_class.create(test_default_attributes.merge({ name: "" }))).to be_invalid
     end
 
-    it "should fail the validation if name is nil" do
+    it "fails the validation if name is nil" do
       expect(described_class.create(test_default_attributes.merge({ name: nil }))).to be_invalid
     end
 
-    it "should fail the validation if host is empty string" do
+    it "fails the validation if host is empty string" do
       expect(described_class.create(test_default_attributes.merge({ host: '' }))).to be_invalid
     end
 
-    it "should fail the validation if host is nil" do
+    it "fails the validation if host is nil" do
       expect(described_class.create(test_default_attributes.merge({ host: nil }))).to be_invalid
     end
 
-    context "having already one instance" do
+    context "when having already one instance" do
       let(:old_storage) { described_class.create test_default_attributes }
 
       before do
         old_storage
       end
 
-      it "should fail the validation if name is not unique" do
+      it "fails the validation if name is not unique" do
         expect(described_class.create(test_default_attributes.merge({ host: 'https://example2.com' }))).to be_invalid
       end
 
-      it "should fail the validation if host is not unique" do
+      it "fails the validation if host is not unique" do
         expect(described_class.create(test_default_attributes.merge({ name: 'NC 2' }))).to be_invalid
       end
     end
@@ -87,7 +87,7 @@ describe ::Storages::Storage, type: :model do
       storage.destroy
     end
 
-    it "should destroy all associated ProjectStorage and FileLink records" do
+    it "destroys all associated ProjectStorage and FileLink records" do
       expect(Storages::ProjectStorage.count).to be 0
       expect(Storages::FileLink.count).to be 0
     end