Sha256: 62e35c24653cf0ef3f86253902ae151e56aeaac654faf44c4832600f98682004
Contents?: true
Size: 799 Bytes
Versions: 16
Compression:
Stored size: 799 Bytes
Contents
module Gaku
class GradingMethodSet < ActiveRecord::Base
has_many :grading_method_set_items, -> { order(:position) }
has_many :grading_methods, through: :grading_method_set_items
validates :name, presence: true, uniqueness: true
before_save :ensure_first_is_primary, on: :create
def self.primary
where(primary: true).first
end
def make_primary
GradingMethodSet.where.not(id: id).update_all(primary: false)
update_attribute(:primary, true)
end
def items
grading_method_set_items
end
private
def ensure_first_is_primary
self.primary = true if GradingMethodSet.all.empty?
end
def update_items_positions(id, index)
grading_method_set_items.update_all({ position: index }, { id: id })
end
end
end
Version data entries
16 entries across 16 versions & 2 rubygems