Sha256: a2948ad05c0231172fd6dc1221555852f43ab6b9bda095b8d44229222eecb5c5
Contents?: true
Size: 890 Bytes
Versions: 10
Compression:
Stored size: 890 Bytes
Contents
module Gaku
class GradingMethodSetItem < ActiveRecord::Base
belongs_to :grading_method
belongs_to :grading_method_set
validates :grading_method_set_id, :grading_method_id, presence: true
validates :grading_method_id,
uniqueness: {
scope: :grading_method_set_id,
message: I18n.t(:'grading_method_set_item.already')
}
before_create :proper_position
after_destroy :refresh_positions
private
def proper_position
return unless grading_method_set
self.position = grading_method_set.grading_method_set_items.count
end
def refresh_positions
items = grading_method_set.grading_method_set_items
items.pluck(:id).each_with_index do |id, index|
items.update_all( { position: index }, { id: id } )
end
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems