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16 lines
422 B
16 lines
422 B
# frozen_string_literal: true |
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class CreateNotifications < ActiveRecord::Migration[5.0] |
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def change |
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create_table :notifications do |t| |
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t.integer :account_id |
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t.integer :activity_id |
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t.string :activity_type |
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t.timestamps |
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end |
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add_index :notifications, :account_id |
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add_index :notifications, [:account_id, :activity_id, :activity_type], unique: true, name: 'account_activity' |
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end |
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end
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