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删除attachment关联的attachment_histories

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sylor_huang@126.com 2020-04-24 15:52:32 +08:00
parent 0532907f20
commit 21b279d551
1 changed files with 1 additions and 1 deletions
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2
app/models/attachment.rb
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@ -8,7 +8,7 @@ class Attachment < ApplicationRecord
belongs_to :author, class_name: "User", foreign_key: :author_id belongs_to :author, class_name: "User", foreign_key: :author_id
# belongs_to :course, foreign_key: :container_id, optional: true # belongs_to :course, foreign_key: :container_id, optional: true
# has_many :attachment_group_settings, :dependent => :destroy # has_many :attachment_group_settings, :dependent => :destroy
has_many :attachment_histories, -> { order(version: :desc) }, :dependent => :destroy # has_many :attachment_histories, -> { order(version: :desc) }, :dependent => :destroy
# 二级目录 # 二级目录
# belongs_to :course_second_category, optional: true # belongs_to :course_second_category, optional: true