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24 lines
665 B
24 lines
665 B
# frozen_string_literal: true
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class AddShortcodeToMediaAttachments < ActiveRecord::Migration[5.0]
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class MigrationMediaAttachment < ApplicationRecord
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self.table_name = :media_attachments
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scope :local, -> { where(remote_url: '') }
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end
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def up
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add_column :media_attachments, :shortcode, :string, null: true, default: nil
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add_index :media_attachments, :shortcode, unique: true
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MigrationMediaAttachment.reset_column_information
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# Migrate old links
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MigrationMediaAttachment.local.update_all('shortcode = id')
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end
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def down
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remove_index :media_attachments, :shortcode
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remove_column :media_attachments, :shortcode
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end
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end
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