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rails 4 flavored version
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| module SoftDelete | |
| extend ActiveSupport::Concern | |
| included do | |
| define_model_callbacks :soft_delete | |
| define_model_callbacks :recover | |
| default_scope where(deleted_at: nil) | |
| class_eval do | |
| class << self | |
| alias_method :with_deleted, :unscoped | |
| end | |
| end | |
| end | |
| module ClassMethods | |
| def only_deleted | |
| unscoped.where.not(deleted_at: nil) | |
| end | |
| end | |
| def soft_delete | |
| run_callbacks :soft_delete do | |
| update_attribute(:deleted_at, Time.current) | |
| end | |
| end | |
| def recover | |
| run_callbacks :recover do | |
| update_attribute(:deleted_at, nil) | |
| end | |
| end | |
| end |
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