public IActionResult SaveChanges(UrlRecord url)
{
if (url.Short == null)
{
url.Short = String.Join("", Guid.NewGuid().ToString().Replace("-", "").Take(5));
url.CreateTime = DateTime.Now;
while (true)
{
try
{
entity.Urls.Add(url);
entity.SaveChanges();
break;
}
catch (Exception)
{
url.Short = String.Join("", Guid.NewGuid().ToString().Replace("-", "").Take(5));
continue;
}
}
}
else
{
try
{
var u = entity.Urls.Single(x => x.Short == url.Short);
u.UrlData = url.UrlData;
u.IsEnable = url.IsEnable;
entity.SaveChanges();
}
catch (Exception ex)
{
return(Content("<script>alert('Your information insufficient.');location.href='" + Url.Action("Edit", "Admin", new { Id = url.Short }) + "'</script>"));
}
}
return(new RedirectResult(Url.Action("Index", "Admin", new { })));
}
public IActionResult Index(string go)
{
try
{
var UrlRecord = entity.Urls.Single(x => x.Short == go);
if (!UrlRecord.IsEnable)
{
return(Content(""));
}
UrlRecord.Counter++;
entity.SaveChanges();
return(new RedirectResult(UrlRecord.UrlData));
}
catch (Exception ex)
{
return(Content(""));
}
}