62 lines
2 KiB
Ruby
62 lines
2 KiB
Ruby
module MyApplication
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module Business
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class Company < ActiveRecord::Base
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attr_protected :rating
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end
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class Firm < Company
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has_many :clients, :order => "id", :dependent => :destroy
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has_many :clients_sorted_desc, :class_name => "Client", :order => "id DESC"
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has_many :clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id"
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has_many :clients_like_ms, :conditions => "name = 'Microsoft'", :class_name => "Client", :order => "id"
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has_many :clients_using_sql, :class_name => "Client", :finder_sql => 'SELECT * FROM companies WHERE client_of = #{id}'
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has_one :account, :dependent => :destroy
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end
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class Client < Company
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belongs_to :firm, :foreign_key => "client_of"
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belongs_to :firm_with_other_name, :class_name => "Firm", :foreign_key => "client_of"
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class Contact < ActiveRecord::Base; end
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end
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class Developer < ActiveRecord::Base
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has_and_belongs_to_many :projects
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validates_length_of :name, :within => (3..20)
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end
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class Project < ActiveRecord::Base
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has_and_belongs_to_many :developers
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end
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end
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module Billing
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class Firm < ActiveRecord::Base
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self.table_name = 'companies'
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end
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module Nested
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class Firm < ActiveRecord::Base
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self.table_name = 'companies'
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end
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end
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class Account < ActiveRecord::Base
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with_options(:foreign_key => :firm_id) do |i|
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i.belongs_to :firm, :class_name => 'MyApplication::Business::Firm'
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i.belongs_to :qualified_billing_firm, :class_name => 'MyApplication::Billing::Firm'
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i.belongs_to :unqualified_billing_firm, :class_name => 'Firm'
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i.belongs_to :nested_qualified_billing_firm, :class_name => 'MyApplication::Billing::Nested::Firm'
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i.belongs_to :nested_unqualified_billing_firm, :class_name => 'Nested::Firm'
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end
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protected
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def validate
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errors.add_on_empty "credit_limit"
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end
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end
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end
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end
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