31 lines
515 B
Ruby
31 lines
515 B
Ruby
class Lock < ApplicationRecord
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belongs_to :user
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before_save :set_locked_until
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def locked?
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locked_until > Time.current
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end
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def set_locked_until
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self.locked_until = lock_time if too_many_tries?
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end
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def lock_time
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Time.current + (2**tries).minutes
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end
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def too_many_tries?
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return false unless tries > 0
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tries % Lock.max_tries == 0
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end
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def self.increase_tries(user)
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Lock.find_or_create_by(user: user).increment!(:tries).save
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end
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def self.max_tries
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5
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end
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end
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