public async Task <IApiResponse> Get([FromQuery] string url)
{
if (url is null)
{
return(new ErrorResponse {
Error = "No url found in query."
});
}
// adds http to url if not present
url = new UriBuilder(url).Uri.ToString();
IApiResponse result;
async Task <IApiResponse> websiteInfoGetter() => await UrlSolverService.GetWebsiteInfo(url);
// heroku likely won't keep the app awake above 30 minutes
result = await Cache.GetOrAdd($"websiteInfo-{url}", websiteInfoGetter, TimeSpan.FromMinutes(30));
if (result is null)
{
return(new ErrorResponse {
Error = "Couldn't get website info. Try again later."
});
}
return(result);
}
public async Task UrlSolverServiceTest()
{
var websiteUrl = @"https://tiny.pl/h2xvk";
var websiteInfo = (UrlSolverResponse)await UrlSolverService.GetWebsiteInfo(websiteUrl);
Assert.Equal("https://www.youtube.com/watch?v=dQw4w9WgXcQ", websiteInfo.Url);
Assert.Equal("Rick Astley - Never Gonna Give You Up (Video) - YouTube", websiteInfo.Title);
}
