public async Task Subscribe(ulong channelId, string subRedditName, Sort sort)
{
var subReddit = await _subRedditFactory.GetSubRedditByName(subRedditName);
if (!(_discord.GetChannel(channelId) is ITextChannel textChannel))
{
return;
}
//Validation
if (subReddit is null)
{
await textChannel.SendMessageAsync("The requested subreddit doesn't exist");
return;
}
if (subReddit.IsNsfw && !textChannel.IsNsfw)
{
await textChannel.SendMessageAsync("You can only subscribe to this subreddit in nsfw channels.");
}
await _channelFactory.AddIfNotExisting(channelId);
var subscription = await _subscriptionAppService.AddIfNotExisting(subReddit.Id, sort);
if (await IsAlreadySubscribed(subscription.Id, channelId))
{
await textChannel.SendMessageAsync("This channel is already subscribed to the subreddit");
return;
}
await _subscriptionMapperAppService.Insert(new ChannelSubscriptionMapper(channelId, subscription.Id));
await textChannel.SendMessageAsync("Successfully subscribed");
}
