Compare commits
39 Commits
@ -1,16 +0,0 @@
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require_relative '../src/02_user_interface.rb'
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RSpec.describe "Main" do
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before do
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allow(STDIN).to receive(:gets).and_return("ruby\n")
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end
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it "greets the user and checks Ruby as language" do
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expect { main() }.to output("Hello my catgirl test_user! \nWhat is your love language?\nruby\nc++\npy\nПодлиза \n").to_stdout
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end
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it "handles unknown language input" do
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allow(STDIN).to receive(:gets).and_return("java\n")
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expect { main() }.to output(/Неизвестный язык: java/).to_stdout
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end
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end
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@ -1,2 +0,0 @@
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puts "Hello, world!"
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@ -1,30 +0,0 @@
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#!/usr/bin/env ruby
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LANGUAGES = [
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"ruby",
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"c++",
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"py"
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]
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def main()
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user_name = ARGV[0]
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puts "Hello my catgirl #{user_name}! \nWhat is your love language?"
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LANGUAGES.each { |language| puts "#{language}", " " }
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user_lang = STDIN.gets.chomp
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case user_lang
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when "ruby"
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puts "Подлиза \n"
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when "c++"
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puts "MATLAB скушал? \n"
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when "TS/JS"
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puts "Фронтендер, Фууу! \n"
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when "py"
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puts "Девопсер, иди ДАГИ писать \n"
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else
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puts "Неизвестный язык: #{user_lang}"
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end
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end
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main()
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@ -1,39 +0,0 @@
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#!/usr/bin/env ruby
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LANGUAGES = [
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"ruby",
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"c++",
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"py"
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]
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def main()
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user_name = ARGV[0]
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puts "Hello my catgirl #{user_name}! \nWhat is your love language?"
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LANGUAGES.each { |language| puts "#{language}", " " }
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user_lang = STDIN.gets.chomp
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case user_lang
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when "ruby"
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puts "Подлиза \n"
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when "c++"
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puts "MATLAB скушал? \n"
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when "TS/JS"
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puts "Фронтендер, Фууу! \n"
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when "py"
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puts "Девопсер, иди ДАГИ писать \n"
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end
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puts "Введите команду на языке Ruby для выполнения:"
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ruby_command = STDIN.gets.chomp
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begin
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eval(ruby_command)
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rescue Exception => e
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puts "Ошибка выполнения команды Ruby: #{e.message}"
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end
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puts "Введите команду операционной системы для выполнения:"
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os_command = STDIN.gets.chomp
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system(os_command)
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end
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main()
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@ -1,68 +0,0 @@
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def find_min_element_for(arr)
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min_element = arr[0]
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for element in arr
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min_element = element if element < min_element
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end
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min_element
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end
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def find_min_element_while(arr)
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min_element = arr[0]
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index = 0
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while index < arr.size
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min_element = arr[index] if arr[index] < min_element
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index += 1
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end
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min_element
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end
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def find_first_positive_index_for(arr)
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for index in 0...arr.size
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return index if arr[index] > 0
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end
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nil
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end
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def find_first_positive_index_while(arr)
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index = 0
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while index < arr.size
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return index if arr[index] > 0
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index += 1
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end
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nil
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end
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def find_first_positive_for(arr)
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for element in arr
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return element if element > 0
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end
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nil
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end
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def find_first_positive_while(arr)
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index = 0
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while index < arr.size
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return arr[index] if arr[index] > 0
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index += 1
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end
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nil
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end
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# INPUT
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array = [-10, -5, 0, 3, 5, -2]
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puts "Минимальный элемент (for): #{find_min_element_for(array)}"
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puts "Минимальный элемент (while): #{find_min_element_while(array)}"
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puts "Индекс первого положительного элемента (for): #{find_first_positive_index_for(array)}"
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puts "Индекс первого положительного элемента (while): #{find_first_positive_index_while(array)}"
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puts "Первый положительный элемент (for): #{find_first_positive_for(array)}"
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puts "Первый положительный элемент (while): #{find_first_positive_while(array)}"
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@ -1,62 +0,0 @@
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def find_min_element(arr)
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min_element = arr[0]
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arr.each do |element|
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min_element = element if element < min_element
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end
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min_element
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end
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def find_first_positive_index(arr)
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arr.each_with_index do |element, index|
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return index if element > 0
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end
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nil
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end
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def find_first_positive(arr)
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arr.each do |element|
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return element if element > 0
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end
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nil
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end
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def main
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method_name = ARGV[0]
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file_path = ARGV[1]
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if method_name.nil? || file_path.nil?
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puts "Неправльный формат ввода. Использование: ruby program.rb <method_name> <file_path>"
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puts "method_name: 'min', 'first_positive_index' или 'first_positive'"
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exit
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end
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begin
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array = File.read(file_path).split.map(&:to_i)
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rescue Errno::ENOENT
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puts "Файл не найден: #{file_path}"
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exit
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end
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case method_name
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when 'min'
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result = find_min_element(array)
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puts "Минимальный элемент: #{result}"
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when 'first_positive_index'
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result = find_first_positive_index(array)
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puts "Индекс первого положительного элемента: #{result.nil? ? 'Нет положительного элемента' : result}"
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when 'first_positive'
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result = find_first_positive(array)
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puts "Первый положительный элемент: #{result.nil? ? 'Нет положительного элемента' : result}"
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else
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puts "Неизвестный метод: #{method_name}"
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puts "Доступные методы: 'min', 'first_positive_index', 'first_positive'"
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end
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end
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main if __FILE__ == $0
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@ -1 +0,0 @@
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-10 -5 0 3 5 -2
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@ -1,4 +1,88 @@
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# Lab 2
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> "И тут я обнаружил что случайно сделал 3-5 задачи в 1-2"
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## Диаграмма классов:
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```mermaid
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classDiagram
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class BinarySearchTree {
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- root : Node
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+ add(student : Student) : void
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+ each(&block) : void
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- insert(node : Node, student : Student) : Node
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- in_order_traversal(node : Node, &block) : void
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}
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class Node {
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- student : Student
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- left : Node
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- right : Node
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+ Node(student : Student)
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}
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class Person {
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- id : String
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- git : String
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- phone : String?
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- telegram : String?
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- email : String?
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+ Person(id : String, git : String, phone: String, telegram: String, email: String)
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+ phone=(String) : Boolean
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+ telegram=(String) : Boolean
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+ email=(String) : Boolean
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+ surname_initials() : NotImplementedError
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+ valid_phone_number() : Boolean <<class>>
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+ valid_telegram() : Boolean <<class>>
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+ valid_email() : Boolean <<class>>
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+ git_present() : Boolean
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+ contact_present() : Boolean
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+ get_first_contact() : String
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+ git=(git : String) : void
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+ validate_id(id: String) : void <<class>>
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+ validate_git(git : String) : void <<class>>
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- valid_git?(git : String) : Boolean
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- valid_id?(id : String) : Boolean
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}
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class StudentRepository {
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+ read_from_txt(file_path : String) : List~Student~ <<class>>
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+ write_to_txt(file_path : String, students : List~Student~) <<class>>
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}
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class StudentShort {
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- surname_initials : String
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+ get_surname_initials() : String
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+ StudentShort(id : String, surname_initials : String, phone: String, telegram: String, email: String)
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+ from_student(student : Student) : StudentShort <<class>>
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+ from_string(id : String, info_string : String) : StudentShort <<class>>
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+ to_s() : String
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- parse_contact_string(contact_string: String) : Array<String> <<class>>
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}
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class Student {
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- surname : String
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- name : String
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- patronymic : String
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- birth_date : Date
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- const NAME_REGEX : String
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+ Student(id : String, git : String, phone: String, telegram: String, email: String, surname : String, name : String, patronymic : String, birth_date : Date)
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+ from_string(student_string : String) : Student <<class>>
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+ surname_initials() : String
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+ to_s() : String
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+ get_info() : String
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+ surname=(surname : String)
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+ name=(name : String)
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+ patronymic=(patronymic : String)
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+ birth_date=(birthdate : String)
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+ valid_name?(name : String) : Boolean <<class>>
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- name_initial(name : String) : String
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- patronymic(patronymic : String) : String
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}
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BinarySearchTree o-- Node
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Node o-- Student
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Person <|-- Student
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Person <|-- StudentShort
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Student <.. StudentRepository
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```
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@ -0,0 +1,46 @@
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class BinarySearchTree
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include Enumerable
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class Node
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attr_accessor :student, :left, :right
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def initialize(student)
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@student = student
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@left = nil
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@right = nil
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end
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end
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def initialize
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@root = nil
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end
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def add(student)
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@root = insert(@root, student)
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end
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def each(&block)
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in_order_traversal(@root, &block)
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end
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private
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def insert(node, student)
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return Node.new(student) if node.nil?
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if student.birth_date < node.student.birth_date
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node.left = insert(node.left, student)
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else
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node.right = insert(node.right, student)
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end
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node
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end
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def in_order_traversal(node, &block)
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return if node.nil?
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in_order_traversal(node.left, &block)
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yield node.student
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in_order_traversal(node.right, &block)
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end
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end
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@ -0,0 +1,39 @@
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require_relative 'student'
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class StudentRepository
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def self.read_from_txt(file_path)
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raise IOError, "File does not exist: #{file_path}" unless File.exist?(file_path)
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students = []
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File.foreach(file_path) do |line|
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line.strip!
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next if line.empty?
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begin
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student = Student.from_string(line)
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students << student
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rescue ArgumentError => e
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puts "Error processing line: '#{line}'. Reason: #{e.message}"
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end
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end
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students
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end
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def self.write_to_txt(file_path, students)
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unless students.is_a?(Array) && students.all? { |s| s.is_a?(Student) }
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raise ArgumentError, 'Expected an array of Student objects'
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end
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File.open(file_path, 'w') do |file|
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students.each do |student|
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file.puts student.to_s
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end
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end
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puts "Data successfully written to #{file_path}"
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rescue IOError => e
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puts "An error occurred while writing to the file: #{e.message}"
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end
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end
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@ -1,31 +1,59 @@
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require_relative 'person'
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class StudentShort < Person
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attr_reader :surname_initials, :contact
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def initialize(student)
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super(id: student.id, git: student.git_info)
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@surname_initials = student.surname_and_initials
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@contact = student.contact_info
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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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surname_initials = parts[0]
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git = parts[1].split(': ').last
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contact = parts[2].split(': ').last
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new_instance = allocate
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new_instance.send(:initialize_from_data, id, surname_initials, git, contact)
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new_instance
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end
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private
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|
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def initialize_from_data(id, surname_initials, git, contact)
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@id = id
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@surname_initials = surname_initials
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@git = git
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@contact = contact
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attr_reader :surname_initials
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|
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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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freeze
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end
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|
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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_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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||||
)
|
||||
end
|
||||
|
||||
def self.from_string(id, info_string)
|
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parts = info_string.split(',').map(&:strip)
|
||||
raise ArgumentError, 'Invalid info string format' if parts.size < 2
|
||||
|
||||
surname_initials = parts[0]
|
||||
contact_string = parts[1].split(': ', 2).last.strip
|
||||
|
||||
phone, telegram, email = parse_contact_string(contact_string)
|
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|
||||
new(
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||||
id: id,
|
||||
surname_initials: surname_initials,
|
||||
phone: phone,
|
||||
telegram: telegram,
|
||||
email: email
|
||||
)
|
||||
end
|
||||
|
||||
def to_s
|
||||
contact_info = get_first_contact()
|
||||
"#{@surname_initials}, Contact: #{contact_info}"
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def self.parse_contact_string(contact_string)
|
||||
case contact_string
|
||||
when /\APhone: (.+)\z/i
|
||||
[Regexp.last_match(1).strip, nil, nil]
|
||||
when /\ATelegram: (.+)\z/i
|
||||
[nil, Regexp.last_match(1).strip, nil]
|
||||
when /\AEmail: (.+)\z/i
|
||||
[nil, nil, Regexp.last_match(1).strip]
|
||||
else
|
||||
raise ArgumentError, "Invalid contact string format: #{contact_string}"
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -0,0 +1,3 @@
|
||||
Иванов Иван Иванович | ID: 1 | Phone: +12345678901 | Telegram: @ivanov_user | Email: ivanov@example.com | Git: https://github.com/ivanov
|
||||
Петров Петр Петрович | ID: 2 | Phone: +98765432101 | Telegram: @petrov_user | Email: petrov@example.com | Git: https://github.com/petrov
|
||||
Сидоров Сидор Сидорович | ID: 3 | Phone: +56789012345 | Telegram: @sidorov_user | Email: sidorov@example.com | Git: https://github.com/sidorov
|
||||
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