From 0347b691989fd936d39aece2de30b0393b1f3aec Mon Sep 17 00:00:00 2001
From: Artem Darius Weber <mit.3tlasa@gmail.com>
Date: Thu, 23 Jan 2025 07:54:13 +0300
Subject: [PATCH] feat: implement DataListStudentShort class for student data
 representation

---
 lab2/data_list_student_short.rb      | 21 +++++++++++++++++++++
 lab2/test_data_list_student_short.rb | 18 ++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 lab2/data_list_student_short.rb
 create mode 100644 lab2/test_data_list_student_short.rb

diff --git a/lab2/data_list_student_short.rb b/lab2/data_list_student_short.rb
new file mode 100644
index 0000000..4e39671
--- /dev/null
+++ b/lab2/data_list_student_short.rb
@@ -0,0 +1,21 @@
+require_relative 'data_table'
+
+class DataListStudentShort < DataList
+  def get_names
+    ['№', 'Фамилия и инициалы', 'Телефон', 'Telegram', 'Email']
+  end
+
+  def get_data
+    data = @items.each_with_index.map do |student, index|
+      [
+        index + 1,                          # id
+        student.surname_initials,           # Фамилия и инициалы
+        student.phone || '-',               # Телефон (или прочерк)
+        student.telegram || '-',            # Telegram (или прочерк)
+        student.email || '-'                # Email (или прочерк)
+      ]
+    end
+
+    DataTable.new(data)
+  end
+end
\ No newline at end of file
diff --git a/lab2/test_data_list_student_short.rb b/lab2/test_data_list_student_short.rb
new file mode 100644
index 0000000..6c5923c
--- /dev/null
+++ b/lab2/test_data_list_student_short.rb
@@ -0,0 +1,18 @@
+require_relative 'student_short'
+require_relative 'data_list_student_short'
+
+students = [
+  StudentShort.new(id: '1', surname_initials: 'Иванов И.И.', phone: '+79991112233'),
+  StudentShort.new(id: '2', surname_initials: 'Петров П.П.', telegram: '@petrov'),
+  StudentShort.new(id: '3', surname_initials: 'Сидоров С.С.', email: 'sidorov@mail.ru')
+]
+
+data_list = DataListStudentShort.new(students)
+
+puts "Столбцы: #{data_list.get_names.inspect}" 
+
+table = data_list.get_data
+
+(0...table.rows_count).each do |row|
+  puts (0...table.columns_count).map { |col| table.item(row, col) }.join(' | ')
+end
\ No newline at end of file