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69 lines
1.7 KiB
69 lines
1.7 KiB
class Contact
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attr_reader :phone, :telegram, :email
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def initialize(phone: nil, telegram: nil, email: nil)
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@phone = phone
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@telegram = telegram
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@email = email
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validate_contacts
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end
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def valid_phone_number?
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return true if @phone.nil?
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# Разрешить от 9 до 15 цифр
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/\A\+?[0-9]{9,15}\z/.match?(@phone)
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end
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def valid_telegram?
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return true if @telegram.nil?
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/\A@[A-Za-z0-9_]{5,32}\z/.match?(@telegram)
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end
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def valid_email?
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return true if @email.nil?
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/\A[^@\s]+@[^@\s]+\.[^@\s]+\z/.match?(@email)
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end
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def present?
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@phone || @telegram || @email
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end
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def info
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return "Phone: #{@phone}" if @phone
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return "Telegram: #{@telegram}" if @telegram
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return "Email: #{@email}" if @email
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'No contact available'
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end
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private
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def validate_contacts
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if !present?
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raise ArgumentError, 'At least one contact (phone, telegram, or email) is required'
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end
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raise ArgumentError, "Invalid phone number format: #{@phone}" if @phone && !valid_phone_number?
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raise ArgumentError, "Invalid telegram format: #{@telegram}" if @telegram && !valid_telegram?
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raise ArgumentError, "Invalid email format: #{@email}" if @email && !valid_email?
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end
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def self.new_from_info(info_string)
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info_string = info_string.sub(/^Contact: /, '').strip
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case info_string
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when /\APhone: (.+)\z/i
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new(phone: Regexp.last_match(1).strip)
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when /\ATelegram: (.+)\z/i
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new(telegram: Regexp.last_match(1).strip)
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when /\AEmail: (.+)\z/i
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new(email: Regexp.last_match(1).strip)
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else
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raise ArgumentError, "Invalid contact info format: #{info_string}"
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end
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end
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end
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