/// <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);
}
