vendor/rails/activerecord/test/models/company.rb

   1 class AbstractCompany < ActiveRecord::Base
   2   self.abstract_class = true
   3 end
   4
   5 class Company < AbstractCompany
   6   attr_protected :rating
   7   set_sequence_name :companies_nonstd_seq
   8
   9   validates_presence_of :name
  10
  11   has_one :dummy_account, :foreign_key => "firm_id", :class_name => "Account"
  12
  13   def arbitrary_method
  14     "I am Jack's profound disappointment"
  15   end
  16
  17   private
  18
  19   def private_method
  20     "I am Jack's innermost fears and aspirations"
  21   end
  22 end
  23
  24 module Namespaced
  25   class Company < ::Company
  26   end
  27
  28   class Firm < ::Company
  29     has_many :clients, :class_name => 'Namespaced::Client'
  30   end
  31
  32   class Client < ::Company
  33   end
  34 end
  35
  36 class Firm < Company
  37   has_many :clients, :order => "id", :dependent => :destroy, :counter_sql =>
  38       "SELECT COUNT(*) FROM companies WHERE firm_id = 1 " +
  39       "AND (#{QUOTED_TYPE} = 'Client' OR #{QUOTED_TYPE} = 'SpecialClient' OR #{QUOTED_TYPE} = 'VerySpecialClient' )"
  40   has_many :clients_sorted_desc, :class_name => "Client", :order => "id DESC"
  41   has_many :clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id"
  42   has_many :unvalidated_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :validate => false
  43   has_many :dependent_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => :destroy
  44   has_many :exclusively_dependent_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => :delete_all
  45   has_many :limited_clients, :class_name => "Client", :order => "id", :limit => 1
  46   has_many :clients_like_ms, :conditions => "name = 'Microsoft'", :class_name => "Client", :order => "id"
  47   has_many :clients_with_interpolated_conditions, :class_name => "Client", :conditions => 'rating > #{rating}'
  48   has_many :clients_like_ms_with_hash_conditions, :conditions => { :name => 'Microsoft' }, :class_name => "Client", :order => "id"
  49   has_many :clients_using_sql, :class_name => "Client", :finder_sql => 'SELECT * FROM companies WHERE client_of = #{id}'
  50   has_many :clients_using_counter_sql, :class_name => "Client",
  51            :finder_sql  => 'SELECT * FROM companies WHERE client_of = #{id}',
  52            :counter_sql => 'SELECT COUNT(*) FROM companies WHERE client_of = #{id}'
  53   has_many :clients_using_zero_counter_sql, :class_name => "Client",
  54            :finder_sql  => 'SELECT * FROM companies WHERE client_of = #{id}',
  55            :counter_sql => 'SELECT 0 FROM companies WHERE client_of = #{id}'
  56   has_many :no_clients_using_counter_sql, :class_name => "Client",
  57            :finder_sql  => 'SELECT * FROM companies WHERE client_of = 1000',
  58            :counter_sql => 'SELECT COUNT(*) FROM companies WHERE client_of = 1000'
  59   has_many :clients_using_finder_sql, :class_name => "Client", :finder_sql => 'SELECT * FROM companies WHERE 1=1'
  60   has_many :plain_clients, :class_name => 'Client'
  61   has_many :readonly_clients, :class_name => 'Client', :readonly => true
  62   has_many :clients_using_primary_key, :class_name => 'Client',
  63            :primary_key => 'name', :foreign_key => 'firm_name'
  64   has_many :clients_grouped_by_firm_id, :class_name => "Client", :group => "firm_id", :select => "firm_id"
  65   has_many :clients_grouped_by_name, :class_name => "Client", :group => "name", :select => "name"
  66
  67   has_one :account, :foreign_key => "firm_id", :dependent => :destroy, :validate => true
  68   has_one :unvalidated_account, :foreign_key => "firm_id", :class_name => 'Account', :validate => false
  69   has_one :account_with_select, :foreign_key => "firm_id", :select => "id, firm_id", :class_name=>'Account'
  70   has_one :readonly_account, :foreign_key => "firm_id", :class_name => "Account", :readonly => true
  71   has_one :account_using_primary_key, :primary_key => "firm_id", :class_name => "Account"
  72 end
  73
  74 class DependentFirm < Company
  75   has_one :account, :foreign_key => "firm_id", :dependent => :nullify
  76   has_many :companies, :foreign_key => 'client_of', :order => "id", :dependent => :nullify
  77 end
  78
  79 class ExclusivelyDependentFirm < Company
  80   has_one :account, :foreign_key => "firm_id", :dependent => :delete
  81   has_many :dependent_sanitized_conditional_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => :delete_all, :conditions => "name = 'BigShot Inc.'"
  82   has_many :dependent_conditional_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => :delete_all, :conditions => ["name = ?", 'BigShot Inc.']
  83 end
  84
  85 class Client < Company
  86   belongs_to :firm, :foreign_key => "client_of"
  87   belongs_to :firm_with_basic_id, :class_name => "Firm", :foreign_key => "firm_id"
  88   belongs_to :firm_with_select, :class_name => "Firm", :foreign_key => "firm_id", :select => "id"
  89   belongs_to :firm_with_other_name, :class_name => "Firm", :foreign_key => "client_of"
  90   belongs_to :firm_with_condition, :class_name => "Firm", :foreign_key => "client_of", :conditions => ["1 = ?", 1]
  91   belongs_to :readonly_firm, :class_name => "Firm", :foreign_key => "firm_id", :readonly => true
  92
  93   # Record destruction so we can test whether firm.clients.clear has
  94   # is calling client.destroy, deleting from the database, or setting
  95   # foreign keys to NULL.
  96   def self.destroyed_client_ids
  97     @destroyed_client_ids ||= Hash.new { |h,k| h[k] = [] }
  98   end
  99
 100   before_destroy do |client|
 101     if client.firm
 102       Client.destroyed_client_ids[client.firm.id] << client.id
 103     end
 104     true
 105   end
 106
 107   # Used to test that read and question methods are not generated for these attributes
 108   def ruby_type
 109     read_attribute :ruby_type
 110   end
 111
 112   def rating?
 113     query_attribute :rating
 114   end
 115
 116   class << self
 117     private
 118
 119     def private_method
 120       "darkness"
 121     end
 122   end
 123 end
 124
 125
 126 class SpecialClient < Client
 127 end
 128
 129 class VerySpecialClient < SpecialClient
 130 end
 131
 132 class Account < ActiveRecord::Base
 133   belongs_to :firm
 134
 135   def self.destroyed_account_ids
 136     @destroyed_account_ids ||= Hash.new { |h,k| h[k] = [] }
 137   end
 138
 139   before_destroy do |account|
 140     if account.firm
 141       Account.destroyed_account_ids[account.firm.id] << account.id
 142     end
 143     true
 144   end
 145
 146   protected
 147     def validate
 148       errors.add_on_empty "credit_limit"
 149     end
 150
 151   private
 152
 153   def private_method
 154     "Sir, yes sir!"
 155   end
 156 end