25 lines
785 B
Ruby
25 lines
785 B
Ruby
# rubocop:disable all
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class AddLastActivityColumnIntoProject < ActiveRecord::Migration
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def up
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add_column :projects, :last_activity_at, :datetime
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add_index :projects, :last_activity_at
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select_all('SELECT id, updated_at FROM projects').each do |project|
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project_id = project['id']
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update_date = project['updated_at']
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event = select_one("SELECT created_at FROM events WHERE project_id = #{project_id} ORDER BY created_at DESC LIMIT 1")
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if event && event['created_at']
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update_date = event['created_at']
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end
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execute("UPDATE projects SET last_activity_at = '#{update_date}' WHERE id = #{project_id}")
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end
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end
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def down
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remove_index :projects, :last_activity_at
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remove_column :projects, :last_activity_at
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end
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end
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