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12 lines
365 B
Ruby
12 lines
365 B
Ruby
class SplitAliasLevels < ActiveRecord::Migration[4.2]
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def up
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add_column :groups, :messageable_level, :integer, default: 0
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add_column :groups, :mentionable_level, :integer, default: 0
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execute 'UPDATE groups SET messageable_level = alias_level, mentionable_level = alias_level'
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end
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def down
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raise ActiveRecord::IrreversibleMigration
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end
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end
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