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class Student
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attr_accessor :id, :surname, :name, :patronymic, :git
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def self.valid_phone_number?(phone)
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phone.match?(/\A\+?[0-9]{10,15}\z/)
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end
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def self.valid_name?(name)
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name.match?(/\A[А-Яа-яЁёA-Za-z\-]+\z/)
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end
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def self.valid_telegram?(telegram)
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telegram.nil? || telegram.match?(/\A@[A-Za-z0-9_]{5,32}\z/)
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end
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def self.valid_email?(email)
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email.nil? || email.match?(/\A[^@\s]+@[^@\s]+\.[^@\s]+\z/)
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end
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def self.valid_git?(git)
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git.nil? || git.match?(/\Ahttps:\/\/github\.com\/[A-Za-z0-9_\-]+\z/)
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end
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def initialize(args = {})
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@surname = args.fetch(:surname)
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raise ArgumentError, "Invalid surname format: #{@surname}" unless Student.valid_name?(@surname)
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@name = args.fetch(:name)
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raise ArgumentError, "Invalid name format: #{@name}" unless Student.valid_name?(@name)
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@patronymic = args.fetch(:patronymic)
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raise ArgumentError, "Invalid patronymic format: #{@patronymic}" unless Student.valid_name?(@patronymic)
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@id = args[:id] || nil
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set_contacts(
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phone: args[:phone],
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telegram: args[:telegram],
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email: args[:email]
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)
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@git = args[:git]
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raise ArgumentError, "Invalid git format: #{@git}" unless Student.valid_git?(@git)
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validate
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end
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def set_contacts(phone: nil, telegram: nil, email: nil)
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@phone = phone
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raise ArgumentError, "Invalid phone number format: #{@phone}" if @phone && !Student.valid_phone_number?(@phone)
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@telegram = telegram
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raise ArgumentError, "Invalid telegram format: #{@telegram}" if @telegram && !Student.valid_telegram?(@telegram)
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@email = email
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raise ArgumentError, "Invalid email format: #{@email}" if @email && !Student.valid_email?(@email)
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end
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def git_present?
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!@git.nil? && !@git.empty?
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end
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def contact_present?
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!(@phone.nil? || @phone.empty?) || !(@telegram.nil? || @telegram.empty?) || !(@email.nil? || @email.empty?)
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end
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def validate
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raise ArgumentError, "Git link is required" unless git_present?
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raise ArgumentError, "At least one contact (phone, telegram, or email) is required" unless contact_present?
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end
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def to_s
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"Student: #{@surname} #{@name} #{@patronymic}\n" \
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"ID: #{@id || 'N/A'}\n" \
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"Phone: #{@phone || 'N/A'}\n" \
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"Telegram: #{@telegram || 'N/A'}\n" \
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"Email: #{@email || 'N/A'}\n" \
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"Git: #{@git || 'N/A'}"
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end
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private
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attr_reader :phone, :telegram, :email
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attr_writer :phone, :telegram, :email
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end |
