public async Task <ActionResult> Edit(UrlInfo model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
using (UrlModel entity = new UrlModel())
{
if (entity.UrlInfo.Any(a => a.ShortName == model.ShortName && a.Id != model.Id))
{
ModelState.AddModelError("ShortName", "Short name already in used.");
return(View(model));
}
if (model.Id != 0)
{
var urlInfo = entity.UrlInfo.FirstOrDefault(f => f.Id == model.Id);
if (urlInfo != null)
{
urlInfo.ShortName = model.ShortName;
urlInfo.Url = model.Url;
}
}
else
{
entity.UrlInfo.Add(model);
}
await entity.SaveChangesAsync();
return(Redirect("/"));
}
}
public async Task <ActionResult> Delete(int id)
{
using (UrlModel entity = new UrlModel())
{
var urlInfo = entity.UrlInfo.FirstOrDefault(f => f.Id == id);
if (urlInfo != null)
{
entity.UrlInfo.Remove(urlInfo);
await entity.SaveChangesAsync();
}
return(Redirect("/"));
}
}