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23 lines
540 B
Ruby
23 lines
540 B
Ruby
# frozen_string_literal: true
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class CreateAppendables < ActiveRecord::Migration[6.1]
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def up
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create_table :appendables do |t|
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t.string :type, null: false
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t.bigint :user_id, null: false
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t.bigint :parent_id, null: false
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t.string :parent_type, null: false
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t.text :content
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t.timestamps
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end
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change_column :appendables, :id, :bigint
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add_index :appendables, %i[parent_id parent_type]
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add_index :appendables, %i[user_id created_at]
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end
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def down
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drop_table :appendables
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end
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end
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