add save default dishes for new users

app/controllers/web/admin/users_controller.rb

@@ -16,6 +16,7 @@ def create
     @user = User.new(user_params)
 
     if @user.save
+      ::DishesService.set_default_dishes_for_user(@user)
       redirect_to admin_users_path
     else
       render :new

app/models/user.rb

@@ -2,6 +2,6 @@ class User < ApplicationRecord
   validates :name, presence: true
   validates :email, presence: true, restream_email: true
 
-  has_many :user_menus
+  has_many :user_menus, dependent: :destroy
   has_many :menus, through: :user_menus
 end

app/models/user_menu.rb

@@ -2,7 +2,7 @@ class UserMenu < ApplicationRecord
   belongs_to :menu
   belongs_to :user
 
-  has_many :user_menu_dishes
+  has_many :user_menu_dishes, dependent: :destroy
   has_many :dishes, through: :user_menu_dishes
 
   scope :em, -> { where(user: User.where(neem: false)) }

app/services/dishes_service.rb

@@ -0,0 +1,13 @@
+class DishesService
+  class << self
+    def set_default_dishes_for_user(user)
+      menus = Menu.ready.where('date >= ?', Date.current)
+      menus.each do |menu|
+        user_menu = UserMenu.create(user: user, menu: menu, neem: user.neem)
+        menu_dishes = menu.menu_dishes.default
+        dishes = menu_dishes.map(&:dish)
+        user_menu.dishes << dishes
+      end
+    end
+  end
+end