aboutsummaryrefslogblamecommitdiffstats
path: root/activerecord/test/models/project.rb
blob: f893754b9faa2ef71a957aed439372a32518d1d2 (plain) (tree)
1
2
3
4
5
6
7
8
9
                                  
                                                                                                       
                                                                                           
                                                                                                                 

                                                                                                                                     

                                                                                                                                           
                                                                                                     












                                                                                                                                                                                                                                          

                                                                                                                                                                         

                                                                                                             
                                                                                                                                                                                

                               
                                      
 
                        


                        


                        
                                 


                              
   
class Project < ActiveRecord::Base
  has_and_belongs_to_many :developers, -> { distinct.order 'developers.name desc, developers.id desc' }
  has_and_belongs_to_many :readonly_developers, -> { readonly }, :class_name => "Developer"
  has_and_belongs_to_many :selected_developers, -> { distinct.select "developers.*" }, :class_name => "Developer"
  has_and_belongs_to_many :non_unique_developers, -> { order 'developers.name desc, developers.id desc' }, :class_name => 'Developer'
  has_and_belongs_to_many :limited_developers, -> { limit 1 }, :class_name => "Developer"
  has_and_belongs_to_many :developers_named_david, -> { where("name = 'David'").distinct }, :class_name => "Developer"
  has_and_belongs_to_many :developers_named_david_with_hash_conditions, -> { where(:name => 'David').distinct }, :class_name => "Developer"
  has_and_belongs_to_many :salaried_developers, -> { where "salary > 0" }, :class_name => "Developer"

  ActiveSupport::Deprecation.silence do
    has_and_belongs_to_many :developers_with_finder_sql, :class_name => "Developer", :finder_sql => proc { "SELECT t.*, j.* FROM developers_projects j, developers t WHERE t.id = j.developer_id AND j.project_id = #{id} ORDER BY t.id" }
    has_and_belongs_to_many :developers_with_multiline_finder_sql, :class_name => "Developer", :finder_sql => proc {
      "SELECT
         t.*, j.*
       FROM
         developers_projects j,
         developers t WHERE t.id = j.developer_id AND j.project_id = #{id} ORDER BY t.id"
    }
    has_and_belongs_to_many :developers_by_sql, :class_name => "Developer", :delete_sql => proc { |record| "DELETE FROM developers_projects WHERE project_id = #{id} AND developer_id = #{record.id}" }
  end

  has_and_belongs_to_many :developers_with_callbacks, :class_name => "Developer", :before_add => Proc.new {|o, r| o.developers_log << "before_adding#{r.id || '<new>'}"},
                            :after_add => Proc.new {|o, r| o.developers_log << "after_adding#{r.id || '<new>'}"},
                            :before_remove => Proc.new {|o, r| o.developers_log << "before_removing#{r.id}"},
                            :after_remove => Proc.new {|o, r| o.developers_log << "after_removing#{r.id}"}
  has_and_belongs_to_many :well_payed_salary_groups, -> { group("developers.salary").having("SUM(salary) > 10000").select("SUM(salary) as salary") }, :class_name => "Developer"

  attr_accessor :developers_log
  after_initialize :set_developers_log

  def set_developers_log
    @developers_log = []
  end

  def self.all_as_method
    all
  end
  scope :all_as_scope, -> { all }
end

class SpecialProject < Project
end