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class CreateNotices < ActiveRecord::Migration
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def self.up
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# These are notice messages
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create_table :notices do |t|
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t.string :content, :null => false, :limit => 1024
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t.boolean :global, :null => false, :default => true
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t.string :level, :null => false
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t.timestamps
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end
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# Global messages have to be acknowledged by every user individually
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create_table :user_notices, :id => false do |t|
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t.references :user
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t.references :notice
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end
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end
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def self.down
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drop_table :user_notices
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drop_table :notices
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end
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end
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