forgeplus/app/models/member.rb

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2020-03-09 00:40:16 +08:00
class Member < ApplicationRecord
belongs_to :user
belongs_to :course, optional: true
belongs_to :project, optional: true
has_many :member_roles, dependent: :destroy
has_many :roles, through: :member_roles
validates :user_id, :project_id, presence: true
end