mastodon/db/migrate/20170425131920_add_media_attachment_meta.rb

class AddMediaAttachmentMeta < ActiveRecord::Migration[5.0]
  def change
    add_column :media_attachments, :file_meta, :json
  end
end
Add media dimensions (#2448) * Fixes #1985 - add migration AddMediaAttachmentMeta, which add meta field to media_attachments - before saving attachment, set file meta if needed - add meta in api * add spec * align the “size” format for image and video * fix code climate * fixes media_attachment_spec.rb 2017-04-26 09:48:12 +08:00			`class AddMediaAttachmentMeta < ActiveRecord::Migration[5.0]`
			`def change`
			`add_column :media_attachments, :file_meta, :json`
			`end`
			`end`