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class Project < ActiveRecord::Base
belongs_to :mentor
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 :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"
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"
belongs_to :firm
has_one :lead_developer, through: :firm, inverse_of: :contracted_projects
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
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