19 lines
694 B
Ruby
19 lines
694 B
Ruby
class Leader < ActiveRecord::Base
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has_one :last_attack, -> { order created_at: :desc }, foreign_key: :attacker, primary_key: :leader, class_name: 'Raid'
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has_one :last_defense, -> { order created_at: :desc }, foreign_key: :defender, primary_key: :leader, class_name: 'Raid'
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def last_action
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if last_attack == nil && last_defense == nil
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@last_action = nil
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elsif last_defense == nil
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@last_action = last_attack.created_at
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elsif last_attack == nil
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@last_action = last_defense.created_at
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else
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@last_action = (last_attack.created_at > last_defense.created_at) ? last_attack.created_at : last_defense.created_at
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end
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return @last_action
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end
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end
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