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[ActiveStorage] Rewrite Blob.unattached scope code using where.missing

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fatkodima 2020-05-04 01:01:30 +03:00
parent 4c724df058
commit a1d960290d
1 changed files with 1 additions and 1 deletions
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activestorage/app/models/active_storage/blob.rb
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@ -46,7 +46,7 @@ class ActiveStorage::Blob < ActiveRecord::Base
has_many :attachments
scope :unattached, -> { left_joins(:attachments).where(ActiveStorage::Attachment.table_name => { blob_id: nil }) }
scope :unattached, -> { where.missing(:attachments) }
after_initialize do
self.service_name ||= self.class.service.name