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58 lines
1.4 KiB
58 lines
1.4 KiB
require_relative 'person'
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class StudentShort < Person
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attr_reader :surname_initials
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def initialize(id:, surname_initials:, phone: nil, telegram: nil, email: nil)
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super(id: id, phone: phone, telegram: telegram, email: email)
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@surname_initials = surname_initials
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end
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def self.from_student(student)
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new(
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id: student.id,
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surname_initials: student.surname_and_initials,
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phone: student.phone,
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telegram: student.telegram,
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email: student.email
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)
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end
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def self.from_string(id, info_string)
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parts = info_string.split(',').map(&:strip)
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raise ArgumentError, 'Invalid info string format' if parts.size < 2
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surname_initials = parts[0]
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contact_string = parts[1].split(': ', 2).last.strip
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phone, telegram, email = parse_contact_string(contact_string)
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new(
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id: id,
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surname_initials: surname_initials,
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phone: phone,
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telegram: telegram,
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email: email
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)
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end
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def to_s
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contact_info = contact_info()
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"#{@surname_initials}, Contact: #{contact_info}"
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end
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private
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def self.parse_contact_string(contact_string)
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case contact_string
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when /\APhone: (.+)\z/i
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[Regexp.last_match(1).strip, nil, nil]
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when /\ATelegram: (.+)\z/i
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[nil, Regexp.last_match(1).strip, nil]
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when /\AEmail: (.+)\z/i
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[nil, nil, Regexp.last_match(1).strip]
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else
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raise ArgumentError, "Invalid contact string format: #{contact_string}"
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end
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end
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end |