public async Task <IActionResult> Index(string tinyCode)
{
TinyActionResult <Url> res = new TinyActionResult <Url>();
res = await _urlService.GetByIdAsync(tinyCode, true);
if (res.IsSuccess)
{
return(Redirect(res.Data.SourceUrl));
}
else
{
return(View("404"));
}
}
public async Task <TinyActionResult <Url> > InsertAsync(string MainUrl)
{
TinyActionResult <Url> res = new TinyActionResult <Url>();
res.Data = null;
res.IsSuccess = false;
try
{
if (Helper.IsValidURL(MainUrl))
{
//you can use your algorithm to generate uniqe code
string generateCode = Guid.NewGuid().ToString();
Url u = new Url()
{
TinyCode = generateCode,
SourceUrl = MainUrl
};
await _dbContext.AddAsync(u);
var dbRes = await _dbContext.SaveChangesAsync();
if (dbRes > 0)
{
res.Data = u;
res.Message = Messages.SuccessfullyAdd;
res.IsSuccess = true;
}
else
{
res.Message = Messages.Error;
}
}
else
{
res.Message = Messages.NotValidUrl;
}
return(res);
}
catch (Exception ex)
{
//Log
res.Message = ex.Message;
return(res);
}
}
public async Task <TinyActionResult <Url> > GetByIdAsync(string TinyCode, bool doHit)
{
TinyActionResult <Url> res = new TinyActionResult <Url>();
res.Data = null;
res.IsSuccess = false;
try
{
var TinyObj = await _dbContext.Urls.Where(o => o.TinyCode == TinyCode).SingleOrDefaultAsync();
if (TinyObj != null)
{
res.Data = TinyObj;
res.IsSuccess = true;
res.Message = Messages.SuccessfullyFind;
if (doHit)
{
try
{
var item = _dbContext.Urls.Where(o => o.TinyCode == TinyCode).SingleOrDefault();
item.Hit++;
await _dbContext.SaveChangesAsync();
}
catch (Exception ex)
{
//Log
throw;
}
}
}
else
{
res.Message = Messages.NoItemFound;
}
return(res);
}
catch (Exception ex)
{
//Log
res.Data = null;
res.IsSuccess = false;
res.Message = ex.Message;
return(res);
}
}
