/// <inheritdoc /> protected override async Task Handle(BotActionRequest <UnsubscribeAction> request, CancellationToken cancellationToken) { var chat = request.Update.Message.Chat; var channel = await _channelStore.GetAsync(request.Action.Channel, cancellationToken); if (channel == null) { var message = Localizer.GetString(BotResources.UnsubscribeFailedChannelNotFound); await Reply.SendAsync(new SendTelegramReply(chat.Id, message), cancellationToken); return; } var existingSubscription = await _subscriptionsStore.GetAsync(chat.Id, request.Action.Channel, cancellationToken); if (existingSubscription == null) { var message = Localizer.GetString(BotResources.UnsubscribeFailedNotSubscribed); await Reply.SendAsync(new SendTelegramReply(chat.Id, message), cancellationToken); return; } await _subscriptionsStore.RemoveAsync(existingSubscription, cancellationToken); var replyMessage = Localizer.GetString(BotResources.UnsubscribeSucceed); await Reply.SendAsync(new SendTelegramReply(chat.Id, replyMessage), cancellationToken); }
/// <inheritdoc /> protected override async Task Handle(BotActionRequest <SubscribeAction> request, CancellationToken cancellationToken) { var chat = request.Update.Message.Chat; var channel = await _channelStore.GetAsync(request.Action.Channel, cancellationToken); if (channel == null) { var message = Localizer.GetString(BotResources.SubscribeFailedChannelNotFound); await Reply.SendAsync(new SendTelegramReply(chat.Id, message), cancellationToken); return; } var subscriptionExists = await _subscriptionsStore.ExistsAsync(request.Action.Channel, chat.Id, cancellationToken); if (subscriptionExists) { var message = Localizer.GetString(BotResources.SubscribeFailedAlreadySubscribed); await Reply.SendAsync(new SendTelegramReply(chat.Id, message), cancellationToken); return; } var subscription = new AlertsSubscription { Channel = request.Action.Channel, ChatId = chat.Id, ChatName = chat.Username != null ? $"@{chat.Username}" : chat.Title }; await _subscriptionsStore.StoreAsync(subscription, cancellationToken); var replyMessage = Localizer.GetString(BotResources.SubscribeSucceed); await Reply.SendAsync(new SendTelegramReply(chat.Id, replyMessage), cancellationToken); }