ConsoleBot/TelegramBot/Callbacks/Implementations/DeleteTaskCallbackCommand.cs - main - d.alekseev/SmartMenuBot

ConsoleBot/TelegramBot/Callbacks/Implementations/DeleteTaskCallbackCommand.cs

67 строк3 KB

d.alekseev

feat: постраничная навигация задач и callback-управление карточкой задачи

15 фев 2026, 15:04

15 фев 2026, 15:0469f4d23

using Telegram.Bot;
using SmartMenuBot.Core.Services.Interfaces;
using SmartMenuBot.TelegramBot.Callbacks;
using SmartMenuBot.TelegramBot.Callbacks.Interfaces;
using SmartMenuBot.TelegramBot.Dto;
using SmartMenuBot.TelegramBot.Scenarios.Implementations;
using SmartMenuBot.TelegramBot.Scenarios.Interfaces;
using SmartMenuBot.TelegramBot.Scenarios.Models;

namespace SmartMenuBot.TelegramBot.Callbacks.Implementations
{
    public class DeleteTaskCallbackCommand(
        ITelegramBotClient botClient,
        IToDoService toDoService,
        IScenarioContextRepository contextRepository) : ICallbackCommand
    {
        public string Action => "deletetask";

        public bool CanExecute(CallbackCommandContext context)
        {
            return string.Equals(context.Dto.Action, Action, StringComparison.OrdinalIgnoreCase);
        }

        public async Task ExecuteAsync(CallbackCommandContext context)
        {
            if (context.Query.Message is null)
                return;

            var ct = context.CancellationToken;
            var dto = ToDoItemCallbackDto.FromString(context.Query.Data ?? string.Empty);
            if (dto.ToDoItemId == Guid.Empty)
            {
                await botClient.EditMessageText(
                    context.Query.Message.Chat.Id,
                    context.Query.Message.MessageId,
                    "Некорректный идентификатор задачи.",
                    cancellationToken: ct);
                return;
            }

            var task = await toDoService.GetAsync(dto.ToDoItemId, ct);
            if (task is null || task.User.TelegramUserId != context.Query.From.Id)
            {
                await botClient.EditMessageText(
                    context.Query.Message.Chat.Id,
                    context.Query.Message.MessageId,
                    "Задача не найдена.",
                    cancellationToken: ct);
                return;
            }

            var scenarioContext = new ScenarioContext(ScenarioType.DeleteTask)
            {
                CurrentStep = DeleteTaskScenario.ConfirmStep
            };
            scenarioContext.Data[DeleteTaskScenario.TaskIdDataKey] = dto.ToDoItemId;

            await contextRepository.SetContext(context.Query.From.Id, scenarioContext, ct);

            await botClient.SendMessage(
                context.Query.Message.Chat.Id,
                $"Подтверждаете удаление задачи \"{task.Name}\"?",
                replyMarkup: DeleteTaskScenario.BuildDeleteConfirmKeyboard(),
                cancellationToken: ct);
        }
    }
}