2016-08-01 18:31:21 -04:00
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# See http://doc.gitlab.com/ce/development/migration_style_guide.html
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# for more information on how to write migrations for GitLab.
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2017-04-24 13:54:09 -04:00
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# rubocop:disable Migration/AddColumnWithDefaultToLargeTable
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2016-08-01 18:31:21 -04:00
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class RemoveFeaturesEnabledFromProjects < ActiveRecord::Migration
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include Gitlab::Database::MigrationHelpers
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disable_ddl_transaction!
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# Set this constant to true if this migration requires downtime.
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DOWNTIME = true
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DOWNTIME_REASON = "Removing fields from database requires downtine."
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def up
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remove_column :projects, :issues_enabled
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remove_column :projects, :merge_requests_enabled
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remove_column :projects, :builds_enabled
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remove_column :projects, :wiki_enabled
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remove_column :projects, :snippets_enabled
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end
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# Ugly SQL but the only way i found to make it work on both Postgres and Mysql
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# It will be slow but it is ok since it is a revert method
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def down
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add_column_with_default(:projects, :issues_enabled, :boolean, default: true, allow_null: false)
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add_column_with_default(:projects, :merge_requests_enabled, :boolean, default: true, allow_null: false)
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add_column_with_default(:projects, :builds_enabled, :boolean, default: true, allow_null: false)
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add_column_with_default(:projects, :wiki_enabled, :boolean, default: true, allow_null: false)
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add_column_with_default(:projects, :snippets_enabled, :boolean, default: true, allow_null: false)
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end
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end
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