174 lines
7.4 KiB
Ruby
174 lines
7.4 KiB
Ruby
class AbstractCompany < ActiveRecord::Base
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self.abstract_class = true
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end
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class Company < AbstractCompany
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attr_protected :rating
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set_sequence_name :companies_nonstd_seq
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validates_presence_of :name
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has_one :dummy_account, :foreign_key => "firm_id", :class_name => "Account"
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has_many :contracts
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has_many :developers, :through => :contracts
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named_scope :with_oft_in_name, :conditions => "name LIKE '%oft%'"
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def arbitrary_method
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"I am Jack's profound disappointment"
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end
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private
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def private_method
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"I am Jack's innermost fears and aspirations"
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end
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end
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module Namespaced
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class Company < ::Company
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end
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class Firm < ::Company
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has_many :clients, :class_name => 'Namespaced::Client'
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end
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class Client < ::Company
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end
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end
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class Firm < Company
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has_many :clients, :order => "id", :dependent => :destroy, :counter_sql =>
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"SELECT COUNT(*) FROM companies WHERE firm_id = 1 " +
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"AND (#{QUOTED_TYPE} = 'Client' OR #{QUOTED_TYPE} = 'SpecialClient' OR #{QUOTED_TYPE} = 'VerySpecialClient' )"
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has_many :unsorted_clients, :class_name => "Client"
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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 :unvalidated_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :validate => false
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has_many :dependent_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => :destroy
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has_many :exclusively_dependent_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => :delete_all
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has_many :limited_clients, :class_name => "Client", :order => "id", :limit => 1
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has_many :clients_like_ms, :conditions => "name = 'Microsoft'", :class_name => "Client", :order => "id"
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has_many :clients_with_interpolated_conditions, :class_name => "Client", :conditions => 'rating > #{rating}'
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has_many :clients_like_ms_with_hash_conditions, :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_many :clients_using_counter_sql, :class_name => "Client",
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:finder_sql => 'SELECT * FROM companies WHERE client_of = #{id}',
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:counter_sql => 'SELECT COUNT(*) FROM companies WHERE client_of = #{id}'
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has_many :clients_using_zero_counter_sql, :class_name => "Client",
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:finder_sql => 'SELECT * FROM companies WHERE client_of = #{id}',
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:counter_sql => 'SELECT 0 FROM companies WHERE client_of = #{id}'
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has_many :no_clients_using_counter_sql, :class_name => "Client",
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:finder_sql => 'SELECT * FROM companies WHERE client_of = 1000',
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:counter_sql => 'SELECT COUNT(*) FROM companies WHERE client_of = 1000'
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has_many :clients_using_finder_sql, :class_name => "Client", :finder_sql => 'SELECT * FROM companies WHERE 1=1'
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has_many :plain_clients, :class_name => 'Client'
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has_many :readonly_clients, :class_name => 'Client', :readonly => true
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has_many :clients_using_primary_key, :class_name => 'Client',
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:primary_key => 'name', :foreign_key => 'firm_name'
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has_many :clients_using_primary_key_with_delete_all, :class_name => 'Client',
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:primary_key => 'name', :foreign_key => 'firm_name', :dependent => :delete_all
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has_many :clients_grouped_by_firm_id, :class_name => "Client", :group => "firm_id", :select => "firm_id"
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has_many :clients_grouped_by_name, :class_name => "Client", :group => "name", :select => "name"
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has_one :account, :foreign_key => "firm_id", :dependent => :destroy, :validate => true
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has_one :unvalidated_account, :foreign_key => "firm_id", :class_name => 'Account', :validate => false
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has_one :account_with_select, :foreign_key => "firm_id", :select => "id, firm_id", :class_name=>'Account'
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has_one :readonly_account, :foreign_key => "firm_id", :class_name => "Account", :readonly => true
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has_one :account_using_primary_key, :primary_key => "firm_id", :class_name => "Account"
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has_one :account_using_foreign_and_primary_keys, :foreign_key => "firm_name", :primary_key => "name", :class_name => "Account"
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has_one :deletable_account, :foreign_key => "firm_id", :class_name => "Account", :dependent => :delete
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has_one :account_limit_500_with_hash_conditions, :foreign_key => "firm_id", :class_name => "Account", :conditions => { :credit_limit => 500 }
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has_one :unautosaved_account, :foreign_key => "firm_id", :class_name => 'Account', :autosave => false
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has_many :accounts
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has_many :unautosaved_accounts, :foreign_key => "firm_id", :class_name => 'Account', :autosave => false
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end
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class DependentFirm < Company
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has_one :account, :foreign_key => "firm_id", :dependent => :nullify
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has_many :companies, :foreign_key => 'client_of', :order => "id", :dependent => :nullify
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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_basic_id, :class_name => "Firm", :foreign_key => "firm_id"
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belongs_to :firm_with_select, :class_name => "Firm", :foreign_key => "firm_id", :select => "id"
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belongs_to :firm_with_other_name, :class_name => "Firm", :foreign_key => "client_of"
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belongs_to :firm_with_condition, :class_name => "Firm", :foreign_key => "client_of", :conditions => ["1 = ?", 1]
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belongs_to :firm_with_primary_key, :class_name => "Firm", :primary_key => "name", :foreign_key => "firm_name"
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belongs_to :readonly_firm, :class_name => "Firm", :foreign_key => "firm_id", :readonly => true
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# Record destruction so we can test whether firm.clients.clear has
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# is calling client.destroy, deleting from the database, or setting
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# foreign keys to NULL.
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def self.destroyed_client_ids
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@destroyed_client_ids ||= Hash.new { |h,k| h[k] = [] }
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end
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before_destroy do |client|
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if client.firm
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Client.destroyed_client_ids[client.firm.id] << client.id
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end
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true
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end
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# Used to test that read and question methods are not generated for these attributes
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def ruby_type
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read_attribute :ruby_type
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end
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def rating?
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query_attribute :rating
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end
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class << self
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private
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def private_method
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"darkness"
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end
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end
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end
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class ExclusivelyDependentFirm < Company
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has_one :account, :foreign_key => "firm_id", :dependent => :delete
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has_many :dependent_sanitized_conditional_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => :delete_all, :conditions => "name = 'BigShot Inc.'"
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has_many :dependent_conditional_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => :delete_all, :conditions => ["name = ?", 'BigShot Inc.']
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has_many :dependent_hash_conditional_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => :delete_all, :conditions => {:name => 'BigShot Inc.'}
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end
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class SpecialClient < Client
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end
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class VerySpecialClient < SpecialClient
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end
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class Account < ActiveRecord::Base
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belongs_to :firm
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belongs_to :unautosaved_firm, :foreign_key => "firm_id", :class_name => "Firm", :autosave => false
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def self.destroyed_account_ids
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@destroyed_account_ids ||= Hash.new { |h,k| h[k] = [] }
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end
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before_destroy do |account|
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if account.firm
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Account.destroyed_account_ids[account.firm.id] << account.id
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end
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true
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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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private
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def private_method
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"Sir, yes sir!"
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end
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end
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