public async Task <IActionResult> HandleClick(string token, string callback, string ph)
{
var ip = HttpContext.Connection.RemoteIpAddress?.ToString();
var userAgent = Request.Headers[HeaderNames.UserAgent].ToString();
var clientClick = new ClientClickModel
{
Token = token,
IP = ip,
UserAgent = userAgent,
ClickedAt = DateTimeOffset.UtcNow.ToUnixTimeSeconds()
};
var clickId = await _clientClickService.InsertClick(clientClick);
// Notes: in task description https://docs.google.com/document/d/1PSgqRJPaJ0EY9lxMHmmPqSj__OGxKC2JnbvIJJK4-v0/edit?usp=sharing
// "ph" parameter URL encoded too, e.g. http://localhost/abc123?callback=http%3A%2F%2Fwww.google.com%2F%3Fq%3D%7Bph%7D%26%0Aph%3Dakvelon%0A
// But technically only "callback" parameters should be encoded,
// If API should handle such type of encoded "ph" parameter anyway, need to implement custom query params handler for this
if (!String.IsNullOrEmpty(callback))
{
// Callback request/response handling can be moved to background thread, e.g. with using RabbitMQ or in simple case - with using Hangfire
await _callbackResponseService.HandleCallbackResponse(clickId, callback, ph);
}
return(Ok());
}
public async Task <Guid> InsertClick(ClientClickModel model)
{
var click = _mapper.Map <ClientClick>(model);
var repo = _uow.GetRepository <ClientClick>();
repo.Insert(click);
await _uow.SaveChangesAsync();
return(click.Id);
}
public async Task TestClickAndCallbackResponseHandling()
{
var clickService = _serviceProvider.GetService <IClientClickService>();
var callbackService = _serviceProvider.GetService <ICallbackResponseService>();
var clickModel = new ClientClickModel
{
Token = "abc123",
IP = "test",
UserAgent = "test",
ClickedAt = DateTimeOffset.UtcNow.ToUnixTimeSeconds()
};
var clickId = await clickService.InsertClick(clickModel);
var callbackUrl = WebUtility.UrlDecode("http%3A%2F%2Fwww.google.com%2F%3Fq%3D%7Bph%7D");
var ph = "akvelon";
await callbackService.HandleCallbackResponse(clickId, callbackUrl, ph);
// Here can be any logic, but just return true if no exceptions arise during operations
Assert.IsTrue(true);
}
