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Updated url shortener logic

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This commit is contained in:
Michael Gordeev
2021-02-13 23:34:32 +03:00
parent 84b07c9c73
commit 88dd2a3889
1 changed files with 11 additions and 7 deletions
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MyWebsite/MyWebsite/Areas/Admin/Controllers/ShortenerController.cs
+11 -7
View File
@@ -24,9 +24,9 @@ namespace MyWebsite.Areas.Admin.Controllers
[HttpGet]
public IActionResult Create(string url, string id = "")
{
if (!string.IsNullOrWhiteSpace(id) && Database.ShortLinks.Find(id) != null)
if (string.IsNullOrWhiteSpace(url))
{
ModelState.AddModelError("Duplicate", "Link with such ID already exists");
ModelState.AddModelError(nameof(ArgumentNullException), "Provided url is empty or invalid");
return View(ViewPath, Database.ShortLinks.ToList());
}
@@ -36,11 +36,15 @@ namespace MyWebsite.Areas.Admin.Controllers
return View(ViewPath, Database.ShortLinks.ToList());
}
Database.ShortLinks.Add(new ShortLinkModel
{
Uri = uri,
LinkId = string.IsNullOrWhiteSpace(id) ? RandomString(6) : id
});
if (!string.IsNullOrWhiteSpace(id) && Database.ShortLinks.Find(id) is ShortLinkModel entry)
entry.Uri = uri;
else
Database.ShortLinks.Add(new ShortLinkModel
{
Uri = uri,
LinkId = string.IsNullOrWhiteSpace(id) ? RandomString(6) : id
});
Database.SaveChanges();
return RedirectToAction("Index");
}