mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
9fd88d7939
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5255 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
59 lines
1.9 KiB
Ruby
59 lines
1.9 KiB
Ruby
module MyApplication
|
|
module Business
|
|
class Company < ActiveRecord::Base
|
|
attr_protected :rating
|
|
end
|
|
|
|
class Firm < Company
|
|
has_many :clients, :order => "id", :dependent => :destroy
|
|
has_many :clients_sorted_desc, :class_name => "Client", :order => "id DESC"
|
|
has_many :clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id"
|
|
has_many :clients_like_ms, :conditions => "name = 'Microsoft'", :class_name => "Client", :order => "id"
|
|
has_many :clients_using_sql, :class_name => "Client", :finder_sql => 'SELECT * FROM companies WHERE client_of = #{id}'
|
|
|
|
has_one :account, :dependent => :destroy
|
|
end
|
|
|
|
class Client < Company
|
|
belongs_to :firm, :foreign_key => "client_of"
|
|
belongs_to :firm_with_other_name, :class_name => "Firm", :foreign_key => "client_of"
|
|
end
|
|
|
|
class Developer < ActiveRecord::Base
|
|
has_and_belongs_to_many :projects
|
|
validates_length_of :name, :within => (3..20)
|
|
end
|
|
|
|
class Project < ActiveRecord::Base
|
|
has_and_belongs_to_many :developers
|
|
end
|
|
|
|
end
|
|
|
|
module Billing
|
|
class Firm < ActiveRecord::Base
|
|
self.table_name = 'companies'
|
|
end
|
|
|
|
module Nested
|
|
class Firm < ActiveRecord::Base
|
|
self.table_name = 'companies'
|
|
end
|
|
end
|
|
|
|
class Account < ActiveRecord::Base
|
|
with_options(:foreign_key => :firm_id) do |i|
|
|
i.belongs_to :firm, :class_name => 'MyApplication::Business::Firm'
|
|
i.belongs_to :qualified_billing_firm, :class_name => 'MyApplication::Billing::Firm'
|
|
i.belongs_to :unqualified_billing_firm, :class_name => 'Firm'
|
|
i.belongs_to :nested_qualified_billing_firm, :class_name => 'MyApplication::Billing::Nested::Firm'
|
|
i.belongs_to :nested_unqualified_billing_firm, :class_name => 'Nested::Firm'
|
|
end
|
|
|
|
protected
|
|
def validate
|
|
errors.add_on_empty "credit_limit"
|
|
end
|
|
end
|
|
end
|
|
end
|