Class: KhoinguyenEhTodoList::Services::ClearTasksService

Inherits:
Object
  • Object
show all
Defined in:
lib/khoinguyen_eh_todo_list/services/clear_tasks_service.rb

Overview

Service object to clear all tasks from the list

Class Method Summary collapse

Class Method Details

.apply(tasks, _memento) ⇒ Object

Re-applies the clear action



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# File 'lib/khoinguyen_eh_todo_list/services/clear_tasks_service.rb', line 25

def self.apply(tasks, _memento)
  tasks.clear
end

.call(tasks) ⇒ Object 



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# File 'lib/khoinguyen_eh_todo_list/services/clear_tasks_service.rb', line 7

def self.call(tasks)
  previous_tasks = tasks.dup
  tasks.clear
  {
    success: true,
    message: "Tasks cleared successfully.",
    memento: Memento.new(:clear, { tasks: previous_tasks })
  }
rescue StandardError => e
  { success: false, error: e.message }
end

.revert(tasks, memento) ⇒ Object

Reverts the clear action



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# File 'lib/khoinguyen_eh_todo_list/services/clear_tasks_service.rb', line 20

def self.revert(tasks, memento)
  tasks.concat(memento.data[:tasks])
end