public void IsValidRSSFeedURLTest()
{
Assert.IsTrue(RssService.IsValidFeedURL("https://www.reddit.com/r/MrRobot/.rss"));
Assert.IsTrue(RssService.IsValidFeedURL("https://news.google.com/news/rss/headlines/section/topic/WORLD?ned=us&hl=en"));
Assert.IsTrue(RssService.IsValidFeedURL("https://www.youtube.com/feeds/videos.xml?channel_id=UCA5u8UquvO44Jcd3wZApyDg"));
Assert.IsFalse(RssService.IsValidFeedURL("https://www.reddit.com/r/MrRobot"));
Assert.IsFalse(RssService.IsValidFeedURL("https://nonexisting.dsdsd/info.rss"));
Assert.IsFalse(RssService.IsValidFeedURL(null));
Assert.IsFalse(RssService.IsValidFeedURL(""));
Assert.IsFalse(RssService.IsValidFeedURL(" "));
Assert.IsFalse(RssService.IsValidFeedURL("\n"));
}
public async Task ExecuteGroupAsync(CommandContext ctx,
[Description("URL.")] Uri url,
[RemainingText, Description("Friendly name.")] string name = null)
{
if (!RssService.IsValidFeedURL(url.AbsoluteUri))
{
throw new InvalidCommandUsageException("Given URL isn't a valid RSS feed URL.");
}
await this.Database.SubscribeAsync(ctx.Guild.Id, ctx.Channel.Id, url.AbsoluteUri, name);
await this.InformAsync(ctx, $"Subscribed to {url}!", important : false);
}
public async Task AddUrlFeedAsync(CommandContext ctx,
[Description("URL.")] Uri url,
[RemainingText, Description("Friendly name.")] string name = null)
{
if (!RssService.IsValidFeedURL(url.AbsoluteUri))
{
throw new InvalidCommandUsageException("Given URL isn't a valid RSS feed URL.");
}
if (!await this.Database.TryAddSubscriptionAsync(ctx.Channel.Id, url.AbsoluteUri, name ?? url.AbsoluteUri))
{
throw new CommandFailedException("You are already subscribed to this RSS feed URL!");
}
await this.InformAsync(ctx, $"Subscribed to {url}!", important : false);
}
public Task ExecuteGroupAsync(CommandContext ctx,
[Description("RSS URL.")] Uri url)
{
if (!RssService.IsValidFeedURL(url.AbsoluteUri))
{
throw new InvalidCommandUsageException("No results found for given URL (maybe forbidden?).");
}
IReadOnlyList <SyndicationItem> res = RssService.GetFeedResults(url.AbsoluteUri);
if (res == null)
{
throw new CommandFailedException("Error getting feed from given URL.");
}
return(RssService.SendFeedResultsAsync(ctx.Channel, res));
}