«has-many-through» etiketlenmiş sorular

class Agents << ActiveRecord::Base belongs_to :customer belongs_to :house end class Customer << ActiveRecord::Base has_many :agents has_many :houses, through: :agents end class House << ActiveRecord::Base has_many :agents has_many :customers, through: :agents end İçin Agentsmodele nasıl eklerim Customer? En iyi yol bu mu? Customer.find(1).agents.create(customer_id: 1, house_id: 1) Yukarıdakiler konsoldan iyi çalışıyor, ancak …

97 ruby-on-rails  activerecord  has-many-through 

Kuruluma yanlış yoldan gidersem birisi bana söyleyebilir mi? Has_many.through ilişkilendirmeleri olan aşağıdaki modellere sahibim: class Listing < ActiveRecord::Base attr_accessible ... has_many :listing_features has_many :features, :through => :listing_features validates_presence_of ... ... end class Feature < ActiveRecord::Base attr_accessible ... validates_presence_of ... validates_uniqueness_of ... has_many :listing_features has_many :listings, :through => :listing_features end class …

90 rspec  ruby-on-rails-3.1  has-many-through  factory-bot