This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.
class HomeworkBank < ApplicationRecord
# homework_type: 1：普通作业 2：编程作业（弃用） 3：分组作业 4：实训作业
belongs_to :course_list
belongs_to :homework_common, optional: true
belongs_to :user
has_many :attachments, as: :container, :dependent => :destroy
has_many :homework_commons, dependent: :nullify
scope :is_public, -> { where(is_public: true)}
scope :myself, ->(user_id) { where(user_id: user_id)}
end
