resolved conflict

.rubocop.yml

@@ -3,6 +3,9 @@ require:
   - "rubocop-rspec"
   - "rubocop-factory_bot"
 
+inherit_gem:
+  action_policy: config/rubocop-rspec.yml
+
 AllCops:
   NewCops: enable
   TargetRubyVersion: 3.2

Gemfile

@@ -14,6 +14,7 @@ gem "jbuilder"
 gem "kaminari", "~> 1.2", ">= 1.2.2"
 gem "puma", "~> 5.0"
 gem "rails", "~> 7.0.7", ">= 7.0.7.2"
+gem "rails-i18n", "~> 7.0"
 gem "ransack", "~> 4.0.0"
 gem "redis", "~> 4.0"
 gem "slim-rails"

Gemfile.lock

@@ -229,6 +229,9 @@ GEM
     rails-html-sanitizer (1.6.0)
       loofah (~> 2.21)
       nokogiri (~> 1.14)
+    rails-i18n (7.0.8)
+      i18n (>= 0.7, < 2)
+      railties (>= 6.0.0, < 8)
     railties (7.0.7.2)
       actionpack (= 7.0.7.2)
       activesupport (= 7.0.7.2)
@@ -394,6 +397,7 @@ DEPENDENCIES
   kaminari (~> 1.2, >= 1.2.2)
   puma (~> 5.0)
   rails (~> 7.0.7, >= 7.0.7.2)
+  rails-i18n (~> 7.0)
   ransack (~> 4.0.0)
   redis (~> 4.0)
   rspec (~> 3.12)

app/controllers/application_controller.rb

@@ -1,16 +1,14 @@
 class ApplicationController < ActionController::Base
   before_action :configure_permitted_parameters, if: :devise_controller?
 
-  rescue_from ActionPolicy::Unauthorized, with: :user_not_authorized
+  rescue_from ActionPolicy::Unauthorized do |_e|
+    redirect_to root_path
+  end
 
   private
 
   def configure_permitted_parameters
     devise_parameter_sanitizer.permit(:sign_up, keys: %i[name avatar])
     devise_parameter_sanitizer.permit(:account_update, keys: %i[name avatar])
   end
-
-  def user_not_authorized
-    redirect_to root_path
-  end
 end

app/controllers/vacancies_controller.rb

@@ -8,11 +8,14 @@ def show
   end
 
   def new
-    @vacancy = Vacancy.new
+    default_values = { title: current_user.name }
+
+    @vacancy = Vacancy.new(default_values)
   end
 
   def edit
     @vacancy = Vacancy.find(params[:id])
+    authorize!(@vacancy)
   end
 
   def create
@@ -27,6 +30,7 @@ def create
 
   def update
     @vacancy = Vacancy.find(params[:id])
+    authorize!(@vacancy)
 
     if @vacancy.update(vacancy_params)
       redirect_to vacancy_path(@vacancy)
@@ -37,8 +41,9 @@ def update
 
   def destroy
     @vacancy = Vacancy.find(params[:id])
-    @vacancy.destroy
+    authorize!(@vacancy)
 
+    @vacancy.destroy
     redirect_to vacancies_path
   end
 

app/models/user.rb

@@ -12,6 +12,7 @@
 #  updated_at             :datetime         not null
 #  role                   :integer          default("applicant")
 #  name                   :string
+#  locale                 :string           default("en")
 #
 class User < ApplicationRecord
   devise :database_authenticatable, :registerable,
@@ -27,4 +28,6 @@ class User < ApplicationRecord
                                     foreign_key: :recipient_id, dependent: :destroy, inverse_of: :recipient
 
   enum :role, %i[applicant company moderator admin]
+
+  validates :locale, presence: true
 end

app/policies/application_policy.rb

@@ -1,16 +1,15 @@
-# Base class for application policies
 class ApplicationPolicy < ActionPolicy::Base
-  # Configure additional authorization contexts here
-  # (`user` is added by default).
-  #
-  #   authorize :account, optional: true
-  #
-  # Read more about authorization context: https://actionpolicy.evilmartians.io/#/authorization_context
+  def allow_record
+    current_admin? || owner_record?
+  end
 
-  # Define shared methods useful for most policies.
-  # For example:
-  #
-  #  def owner?
-  #    record.user_id == user.id
-  #  end
+  private
+
+  def current_admin?
+    user.admin?
+  end
+
+  def owner_record?
+    user.id == record.user_id
+  end
 end

app/policies/vacancy_policy.rb

@@ -0,0 +1,7 @@
+class VacancyPolicy < ApplicationPolicy
+  alias_rule :edit?, :destroy?, :update?, to: :manage?
+
+  def manage?
+    allowed_to?(:allow_record)
+  end
+end

config/application.rb

@@ -20,5 +20,9 @@ class Application < Rails::Application
     # config.eager_load_paths << Rails.root.join("extras")
 
     config.generators.test_framework = :rspec
+
+    # i18n
+    config.i18n.available_locales = %i[en ru]
+    config.i18n.default_locale = :en
   end
 end