2017-08-31 12:06:56 +08:00
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class CreateUserProfileViews < ActiveRecord::Migration[4.2]
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2015-09-14 11:41:22 +08:00
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def change
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create_table :user_profile_views do |t|
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t.integer :user_profile_id, null: false
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t.datetime :viewed_at, null: false
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t.inet :ip_address, null: false
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t.integer :user_id
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end
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add_index :user_profile_views, :user_profile_id
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add_index :user_profile_views, :user_id
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add_index :user_profile_views, [:viewed_at, :ip_address, :user_profile_id], where: "user_id IS NULL", unique: true, name: 'unique_profile_view_ip'
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add_index :user_profile_views, [:viewed_at, :user_id, :user_profile_id], where: "user_id IS NOT NULL", unique: true, name: 'unique_profile_view_user'
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end
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end
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