18 lines
391 B
Ruby
18 lines
391 B
Ruby
class CreateRates < ActiveRecord::Migration
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def self.up
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create_table :rates do |t|
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t.belongs_to :rater
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t.belongs_to :rateable, polymorphic: true
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t.float :stars, null: false
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t.string :dimension
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t.timestamps
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end
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add_index :rates, :rater_id
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add_index :rates, [:rateable_id, :rateable_type]
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end
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def self.down
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drop_table :rates
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end
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end
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