public IActionResult AdminSettings(Config input)
{
if (ModelState.IsValid && HttpContext.Session.GetString("UserID") != null)
{
try
{
VsAdmin user = _db.VsAdmins.Find(input.AdminID);
string userPassword = !string.IsNullOrEmpty(input.Password) ? hasher.HashPassword(user, input.Password) : user.Password;
user.Id = input.AdminID;
user.Firstname = input.Firstname;
user.Lastname = input.Lastname;
user.Email = input.Email;
user.Password = userPassword;
_db.VsAdmins.Update(user);
_db.SaveChanges();
// Return Json to support Ajax submits:
return(new JsonResult(input));
}
catch (Exception e)
{
Console.Write(e.Message);
}
}
// Get server side feedback:
TempData["errors"] = ErrorFeedback();
return(RedirectToAction(nameof(Settings)));
}
public ActionResult Resolution(int height, int width)
{
// collecting and storing the browser and resolution
BrowserResolution record = new BrowserResolution()
{
BrowserResolutionHeight = height.ToString(),
BrowserResolutionWidth = width.ToString(),
IPAddress = Request.UserHostAddress,
Browser = Request.Browser.Browser
};
// save the record to the tracking table.
VisitorStatisticsContext context = new VisitorStatisticsContext();
context.BrowserResolutionRecord.Add(record);
context.SaveChanges();
return new HttpStatusCodeResult(HttpStatusCode.OK);
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
// store the request in an accessible object
var request = filterContext.HttpContext.Request;
//generate a visitor statistic record.
VisitorStatistic visitor = new VisitorStatistic()
{
UserName = (request.IsAuthenticated) ? filterContext.HttpContext.User.Identity.Name : "Annonymous",
IPAddress = request.UserHostAddress ?? request.ServerVariables["HTTP_X_FORWARDED_FOR"],
AlternateIPAddress = request.ServerVariables["REMOTE_ADDR"] ?? "Not Available",
AreaAccessed = request.RawUrl,
Timestamp = DateTime.UtcNow,
Referer = request.ServerVariables["HTTP_REFERER"] ?? "internet",
Browser = request.Browser.Browser
};
// stores the tracked info in the database
VisitorStatisticsContext context = new VisitorStatisticsContext();
context.VisitorStatisticRecords.Add(visitor);
context.SaveChanges();
//finished executing the action as normal
base.OnActionExecuting(filterContext);
}
/// <summary>
/// Save the visitor statistics passed from the middleware to the DB.
/// </summary>
/// <param name="input"></param>
public void SaveVisitorStats(VisitorStats input)
{
try
{
VsVisitor visitor = new VsVisitor()
{
Ipaddress = input.IPAddress,
HostName = input.HostName,
Agent = input.Agent,
DeleteDate = input.DeletionDate,
AppId = input.AppID
};
// Check if visitor (IP) is to be inserted or updated to DB:
if (!_db.VsVisitors.Where(i => i.Ipaddress.Equals(input.IPAddress)).Any())
{
_db.VsVisitors.Add(visitor);
_db.SaveChanges();
}
else
{
visitor = _db.VsVisitors.Where(v => v.Ipaddress.Equals(input.IPAddress)).Select(v => v).FirstOrDefault();
visitor.HostName = input.HostName;
visitor.Agent = input.Agent;
_db.VsVisitors.Update(visitor);
_db.SaveChanges();
}
// Now ensure the visitor ID (to be used as reference key for visit entity) exists in DB:
int visitorID = _db.VsVisitors.Where(i => i.Ipaddress.Equals(input.IPAddress)).Select(v => v.Id).First();
if (visitorID > 0)
{
VsVisit visit = new VsVisit
{
VisitorId = visitorID,
RefererUrl = input.RefererURL,
VisitUrl = input.VisitURL,
VisitTime = input.VisitTime
};
_db.VsVisits.Add(visit);
_db.SaveChanges();
// Handle storage of admin visit:
if (_context.HttpContext.Session.GetString("AdminIP") != null)
{
if (_context.HttpContext.Session.GetString("AdminIP").Equals(input.IPAddress))
{
VsAdminVisit adminVisit = new VsAdminVisit()
{
// If admin IP session is set, then so is the user ID session (via HomeController > Login):
AdminId = Convert.ToInt32(_context.HttpContext.Session.GetString("UserID")),
VisitId = visit.Id
};
_db.VsAdminVisits.Add(adminVisit);
_db.SaveChanges();
}
}
}
}
catch (Exception e)
{
Console.Write(e.Message);
}
}