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20 lines
540 B
Ruby
20 lines
540 B
Ruby
class CreateGroupHistories < ActiveRecord::Migration[4.2]
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def change
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create_table :group_histories do |t|
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t.integer :group_id, null: false
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t.integer :acting_user_id, null: false
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t.integer :target_user_id
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t.integer :action, index: true, null: false
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t.string :subject
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t.text :prev_value
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t.text :new_value
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t.timestamps null: false
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end
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add_index :group_histories, :group_id
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add_index :group_histories, :acting_user_id
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add_index :group_histories, :target_user_id
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end
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end
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