You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
15 lines
555 B
15 lines
555 B
class GtaskBank < ApplicationRecord
|
|
belongs_to :user
|
|
belongs_to :graduation_task, optional: true
|
|
belongs_to :course_list, optional: true
|
|
|
|
has_many :attachments, as: :container, dependent: :destroy
|
|
has_many :graduation_tasks, dependent: :nullify
|
|
|
|
scope :myself, ->(user_id) { where(user_id: user_id)}
|
|
scope :is_public, -> { where(:is_public => true) }
|
|
|
|
validates :name, length: { maximum: 60, too_long: "不能超过60个字符" }
|
|
validates :description, length: { maximum: 5000, too_long: "不能超过5000个字符" }
|
|
end
|