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Type:
Improvement
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Resolution: Done
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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Labels:None
Hi,
I've spotted an incompatibility issue of the association's :touch option.
While ActiveRecord association accepts a symbol specifying the timestamp attribute to update, Mongoid only updates updated_at disregarding the :touch option value.
Example:
class Post include Mongoid::Document include Mongoid::Timestamps field :title, type: String field :tags_changed_at, type: Time has_many :tags end class Tag include Mongoid::Document include Mongoid::Timestamps field :name, type: String belongs_to :post, touch: :tags_changed_at end p = Post.create(title: 'Party hard') t = p.tags.create(name: 'beer') p.tags_changed_at # => nil
This can be fixed in Mongoid::Relations::Touchable#define_relation_touch_method by accepting optional :touch value.
Should I open a pull request or there's somebody who can take this on?