24 lines
858 B
Ruby
24 lines
858 B
Ruby
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class MigrateProjectStatistics < ActiveRecord::Migration
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = true
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DOWNTIME_REASON = 'Removes two columns from the projects table'
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def up
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# convert repository_size in float (megabytes) to integer (bytes),
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# initialize total storage_size with repository_size
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execute <<-EOF
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INSERT INTO project_statistics (project_id, namespace_id, commit_count, storage_size, repository_size)
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SELECT id, namespace_id, commit_count, (repository_size * 1024 * 1024), (repository_size * 1024 * 1024) FROM projects
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EOF
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remove_column :projects, :repository_size
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remove_column :projects, :commit_count
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end
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def down
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add_column_with_default :projects, :repository_size, :float, default: 0.0
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add_column_with_default :projects, :commit_count, :integer, default: 0
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end
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end
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