Sha256: c5503d7c5d6ea9f148e2845def2543c9b58248698f5dc5f3a28ed8772b4d3f96
Contents?: true
Size: 843 Bytes
Versions: 16
Compression:
Stored size: 843 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
16 entries across 16 versions & 2 rubygems