19 lines
558 B
Ruby
19 lines
558 B
Ruby
# frozen_string_literal: true
|
|
|
|
class CopyUserUploadsToUploadReferences < ActiveRecord::Migration[6.1]
|
|
def up
|
|
execute <<~SQL
|
|
INSERT INTO upload_references(upload_id, target_type, target_id, created_at, updated_at)
|
|
SELECT users.uploaded_avatar_id, 'User', users.id, uploads.created_at, uploads.updated_at
|
|
FROM users
|
|
JOIN uploads ON uploads.id = users.uploaded_avatar_id
|
|
WHERE users.uploaded_avatar_id IS NOT NULL
|
|
ON CONFLICT DO NOTHING
|
|
SQL
|
|
end
|
|
|
|
def down
|
|
raise ActiveRecord::IrreversibleMigration
|
|
end
|
|
end
|