refactor: update class method signatures and improve initialization in Person and Student classes

lab2/README.md

@@ -40,29 +40,28 @@ classDiagram
         - id : String
         - git : String
         - contact : Contact
-        + Person(id : String, git : String, contact : Contact)
+        + Person(id : String, git : String, contact : Contact = new Contact())
         + git_present() : Boolean
         + contact_present() : Boolean
         + contact_info() : String
-        + git=(String) : Boolean
-        - validate_id(id: String) : Boolean
-        - validate_git(id: String) : Boolean
-
-        - valid_git(git : String) : Boolean
-        - valid_id(id : String) : Boolean
+        + git=(git : String) : void
+        - validate_id(id: String) : void
+        - validate_git(git : String) : void
+        - validate_contact(contact : Contact) : void
+        - valid_git?(git : String) : Boolean
+        - valid_id?(id : String) : Boolean
     }
 
     class StudentRepository {
-        + read_from_txt(file_path : String) : List~Student~
-        + write_to_txt(file_path : String, students : List~Student~)
+        + self.read_from_txt(file_path : String) : List~Student~
+        + self.write_to_txt(file_path : String, students : List~Student~)
     }
 
     class StudentShort {
         - surname_initials : String
-        - contact : Contact
         + StudentShort(id : String, git : String, surname_initials : String, contact : Contact)
-        + from_student(student : Student) : StudentShort
-        + from_string(id : String, info_string : String) : StudentShort
+        + self.from_student(student : Student) : StudentShort
+        + self.from_string(id : String, info_string : String) : StudentShort
         + to_s() : String
     }
 
@@ -71,12 +70,19 @@ classDiagram
         - name : String
         - patronymic : String
         - birth_date : Date
+        - const NAME_REGEX : String
         + Student(id : String, git : String, contact : Contact, surname : String, name : String, patronymic : String, birth_date : Date)
-        + from_string(student_string : String) : Student
+        + self.from_string(student_string : String) : Student
         + surname_and_initials() : String
         + to_s() : String
         + get_info() : String
-        - validate_student()
+        + surname=(surname : String)
+        + name=(name : String)
+        + patronymic=(patronymic : String)
+        + birth_date=(birthdate : String)
+        + self.valid_name?(name : String) : Boolean
+        - name_initial(name : String) : String
+        - patronymic(patronymic : String) : String
     }
 
     BinarySearchTree o-- Node