Module: Timely::Extensions

Defined in:
lib/timely/rails/extensions.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_seasonal ⇒ Object 



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# File 'lib/timely/rails/extensions.rb', line 16

def acts_as_seasonal
  belongs_to :season, :class_name => 'Timely::Season', optional: true
  accepts_nested_attributes_for :season
  validates_associated :season

  if ::ActiveRecord::VERSION::MAJOR >= 3
    scope :season_on, lambda { |*args|
      date = args.first || ::Date.current # Can't assign in block in Ruby 1.8
      joins(:season => :date_groups).where("date_groups.start_date <= ? AND date_groups.end_date >= ?", date, date)
    }

    scope :available_from, lambda { |*args|
      date = args.first || ::Date.current # Can't assign in block in Ruby 1.8
      where("boundary_end >= ?", date)
    }
  else
    named_scope :season_on, lambda { |*args|
      date = args.first || ::Date.current # Can't assign in block in Ruby 1.8
      {
        :joins => {:season => :date_groups},
        :conditions => ["date_groups.start_date <= ? AND date_groups.end_date >= ?", date, date]
      }
    }

    named_scope :available_from, lambda { |*args|
      date = args.first || ::Date.current # Can't assign in block in Ruby 1.8
      {:conditions => ["boundary_end >= ?", date]}
    }
  end

  before_save do |object|
    if object.season
      object.boundary_start = object.season.boundary_start
      object.boundary_end   = object.season.boundary_end
    end
  end
end

#weekdays_field(attribute, options = {}) ⇒ Object

Add a WeekDays attribute

By default it will use attribute_bit_array as db field, but this can be overridden by specifying :db_field => ‘somthing_else’



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# File 'lib/timely/rails/extensions.rb', line 7

def weekdays_field(attribute, options={})
  db_field = options[:db_field] || attribute.to_s + '_bit_array'
  self.composed_of(attribute,
    :class_name => "::Timely::WeekDays",
    :mapping    => [[db_field, 'weekdays_int']],
    :converter  => Proc.new {|field| ::Timely::WeekDays.new(field)}
  )
end