24 lines
744 B
Ruby
24 lines
744 B
Ruby
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module PasswordComplexityConcern
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extend ActiveSupport::Concern
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# Allows adding a condition to the password complexity validation.
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# Default is yes. Can be overridden in included classes.
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def validate_password_complexity?
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true
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end
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included do
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# Add a validator for password complexity.
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#
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# The validator triggers as soon as the password is long enough (to avoid presenting
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# two errors when the password is too short, one about length and one about complexity).
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validates :password, password_complexity: true, if: -> { password_has_minimum_length? && validate_password_complexity? }
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end
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private
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def password_has_minimum_length?
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self.class.password_length.include?(password.try(:size))
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end
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end
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