ConsoleBot/Core/Entities/ToDoItem.cs - main - d.alekseev/SmartMenuBot

ConsoleBot/Core/Entities/ToDoItem.cs

74 строки2 KB

d.alekseev

feat: списки задач, callback-сценарии и рефактор маршрутизации UpdateHandler

13 фев 2026, 17:30

13 фев 2026, 17:30a225948

namespace SmartMenuBot.Core.Entities
{
    public enum ToDoItemState
    {
        Active,
        Completed
    }

    public class ToDoItem
    {
        public Guid Id { get; }
        public ToDoUser User { get; }
        public ToDoList? List { get; }
        public string Name { get; }
        public DateTime CreatedAt { get; }
        public DateTime Deadline { get; }
        public ToDoItemState State { get; private set; }
        public DateTime? StateChangedAt { get; private set; }

        public ToDoItem(ToDoUser user, string name, DateTime deadline, ToDoList? list = null)
            : this(Guid.NewGuid(), user, name, DateTime.UtcNow, deadline, list, ToDoItemState.Active, null)
        {
        }

        private ToDoItem(
            Guid id,
            ToDoUser user,
            string name,
            DateTime createdAt,
            DateTime deadline,
            ToDoList? list,
            ToDoItemState state,
            DateTime? stateChangedAt)
        {
            if (id == Guid.Empty)
                throw new ArgumentException("Поле Id не может быть пустым GUID", nameof(id));

            Id = id;
            User = user ?? throw new ArgumentNullException(nameof(user));
            List = list;
            Name = name ?? throw new ArgumentNullException(nameof(name));
            CreatedAt = createdAt;
            Deadline = deadline;
            State = state;
            StateChangedAt = stateChangedAt;
        }

        public static ToDoItem Restore(
            Guid id,
            ToDoUser user,
            string name,
            DateTime createdAt,
            DateTime deadline,
            ToDoItemState state,
            DateTime? stateChangedAt,
            ToDoList? list = null)
        {
            return new ToDoItem(id, user, name, createdAt, deadline, list, state, stateChangedAt);
        }

        public void ChangeState(ToDoItemState newState)
        {
            if (State == newState)
                return;

            State = newState;
            StateChangedAt = DateTime.UtcNow;
        }

        public void Complete() => ChangeState(ToDoItemState.Completed);

        public void Activate() => ChangeState(ToDoItemState.Active);
    }
}