Class: StudentInputFormControllerEdit

Inherits:
Object
  • Object
show all
Defined in:
lib/source/controllers/student_input_form/student_input_form_controller_edit.rb

Overview

Контроллер для модального окна изменения студента

Instance Method Summary collapse

Constructor Details

#initialize(parent_controller, existing_student_id) ⇒ StudentInputFormControllerEdit

Returns a new instance of StudentInputFormControllerEdit.



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# File 'lib/source/controllers/student_input_form/student_input_form_controller_edit.rb', line 10

def initialize(parent_controller, existing_student_id)
  @parent_controller = parent_controller
  @existing_student_id = existing_student_id
  LoggerHolder.instance.debug('StudentInputFormControllerEdit: initialized')
end

Instance Method Details

#on_view_created ⇒ Object

Вызывается из view после ее создания



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# File 'lib/source/controllers/student_input_form/student_input_form_controller_edit.rb', line 24

def on_view_created
  begin
    @student_rep = StudentRepository.new(DBSourceAdapter.new)
  rescue Mysql2::Error::ConnectionError => e
    on_db_conn_error(e)
  end
  @existing_student = @student_rep.student_by_id(@existing_student_id)
  @view.make_readonly(:git, :telegram, :email, :phone)
  populate_fields(@existing_student)
end

#populate_fields(student) ⇒ Object

Заполнить имеющиеся данные о студенте



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# File 'lib/source/controllers/student_input_form/student_input_form_controller_edit.rb', line 38

def populate_fields(student)
  @view.set_value(:last_name, student.last_name)
  @view.set_value(:first_name, student.first_name)
  @view.set_value(:father_name, student.father_name)
  @view.set_value(:git, student.git)
  @view.set_value(:telegram, student.telegram)
  @view.set_value(:email, student.email)
  @view.set_value(:phone, student.phone)
end

#process_fields(fields) ⇒ Object

Обработать данные из полей и добавить студента



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# File 'lib/source/controllers/student_input_form/student_input_form_controller_edit.rb', line 51

def process_fields(fields)
  begin
    new_student = Student.from_hash(fields)

    LoggerHolder.instance.debug('StudentInputFormControllerEdit: replacing student in DB')

    @student_rep.replace_student(@existing_student_id, new_student)

    @view.close
  rescue ArgumentError => e
    LoggerHolder.instance.debug("StudentInputFormControllerEdit: wrong fields: #{e.message}")
    api = Win32API.new('user32', 'MessageBox', ['L', 'P', 'P', 'L'], 'I')
    api.call(0, e.message, 'Error', 0)
  end
end

#set_view(view) ⇒ Object 



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# File 'lib/source/controllers/student_input_form/student_input_form_controller_edit.rb', line 16

def set_view(view)
  @view = view
  LoggerHolder.instance.debug('StudentInputFormControllerEdit: view set')
end