kakurenbo-puti provides an ActiveRecord-friendly soft-delete gem. This gem does not override methods of ActiveRecord.
I think that kakurenbo-puti is cho-iketeru! (very cool!)
Add this line to your application's Gemfile:
gem 'kakurenbo-puti'And then execute:
$ bundle
Or install it yourself as:
$ gem install kakurenbo-puti
At first, add soft_destroyed_at column to your model.
$ rails g migration AddSoftDestroyedAtToYourModel soft_destroyed_at:datetime:index
$ rake db:migrateNext, call soft_deletable in model.
class Member < ActiveRecord::Base
soft_deletable
end# Get models without soft-deleted
Model.without_soft_destroyed
# Get models only soft-deleted
Model.only_soft_destroyedmodel.soft_destroy
# or
model.soft_destroy!
# check soft_destroyed
model.soft_destroyed? # => truemodel.restore
# or
model.restore!Use dependent_associations option of soft-deletable.
This option is useable only in belongs_to.
class Parent < ActiveRecord::Base
soft_deletable
has_many :children
end
class Child < ActiveRecord::Base
soft_deletable dependent_associations: [:parent]
belongs_to :parent
end
# create instance
parent = Parent.create!
child = Child.create!
# add child
parent.children << child
child.soft_destroyed? # false
# soft-destroy parent
parent.soft_destroy
child.soft_destroyed? # trueclass Member < ActiveRecord::Base
soft_deletable :column => :deleted_at
endThis gem is released under the MIT license.
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