Предупреждение об отказе от Rails

Question

Тест Rails представил следующее предупреждение, когда я тестировал свою модель. Какие изменения нужно внести в мою модель,

rake test test/models/user.rb 
[RailsAdmin] RailsAdmin initialization disabled by default. Pass SKIP_RAILS_ADMIN_INITIALIZER=false if you need it. 
DEPRECATION WARNING: The following options in your User.has_many :incoming_friends declaration are deprecated: :conditions. Please use a scope block instead. For example, the following: 

has_many :spam_comments, conditions: { spam: true }, class_name: 'Comment' 

should be rewritten as the following: 

has_many :spam_comments, -> { where spam: true }, class_name: 'Comment' 
. (called from <class:User> at /home/divya/projects/shufflejoy/app/models/user.rb:9) 

и это моя модель пользователя,

class User < ActiveRecord::Base 
# Include default devise modules. Others available are: 
# :confirmable, :lockable, :timeoutable and :omniauthable 
devise :database_authenticatable, :registerable, 
    :recoverable, :rememberable, :trackable, :validatable 
validates :user_name , :email, :first_name ,:last_name , :presence => true 
has_many :invitations 
has_many :incoming_friends , :class_name => "User" , :foreign_key=>"friend_id" , :through => :invitations, :conditions => ["status = 1"] 
has_many :outgoing_friends , :class_name => "User" , :foreign_key=>"user_id", :through => :invitations, :conditions => ["status = 1"] 

end 

Answer 1

Вы должны написать свои условия ассоциации как ИЕ объекты. Как так:

has_many :incoming_friends, -> { where(:status => '1') }, :class_name => "User", :foreign_key => "friend_id", :through => :invitations 
has_many :outgoing_friends, -> { where(:status => '1') }, :class_name => "User", :foreign_key => "user_id", :through => :invitations 

Более подробная информация на официальном Rails документы: http://guides.rubyonrails.org/association_basics.html#scopes-for-has-many