Contents

module EducodeSales
  class ActivityTeacher < ApplicationRecord
    belongs_to :activity, counter_cache: true
    belongs_to :teacher, counter_cache: true

    validates :teacher_id, uniqueness: {scope: :activity_id, message: '已存在'}
  end
end

Version data entries

209 entries across 209 versions & 1 rubygems

Version	Path
educode_sales-0.3.9	app/models/educode_sales/activity_teacher.rb
educode_sales-0.3.8	app/models/educode_sales/activity_teacher.rb
educode_sales-0.3.7	app/models/educode_sales/activity_teacher.rb
educode_sales-0.3.6	app/models/educode_sales/activity_teacher.rb
educode_sales-0.3.5	app/models/educode_sales/activity_teacher.rb
educode_sales-0.3.4	app/models/educode_sales/activity_teacher.rb
educode_sales-0.3.3	app/models/educode_sales/activity_teacher.rb
educode_sales-0.3.2	app/models/educode_sales/activity_teacher.rb
educode_sales-0.3.1	app/models/educode_sales/activity_teacher.rb