public IActionResult EditHotelChain(String Hcid)
{
if (isEmployee())
{
Hotelchain hotelChain = getHotelChain(Convert.ToInt32(Hcid));
HotelChainViewModel model = new HotelChainViewModel(_context, hotelChain);
return View(model);
}
else
{
return RedirectToAction("AccessDenied", "Account");
}
}
private Hotelchain getHotelChain(int Hcid)
{
try
{
Hotelchain hotelChain = _context.Hotelchain.FromSql("SELECT * FROM eHotel.hotelchain WHERE Hcid={0}", parameters: Hcid).ToList()[0];
return hotelChain;
}
catch (PostgresException ex)
{
//TODO better error handling
TempData["ErrorMessage"] = Constants.GENERICPOSTGREERROR;
return null;
}
}
private Boolean updateHotelChain(Hotelchain model)
{
Object[] insertArray = new object[] { model.HotelChainName, model.StreetNumber, model.StreetName,
model.AptNumber, model.City,model.HcState,model.Zip,model.Hcid };
try
{
_context.Database.ExecuteSqlCommand("UPDATE eHotel.hotelchain SET hotel_chain_name={0}, street_number={1}, street_name={2}, apt_number={3}, city={4}, hc_state={5}, zip={6} WHERE hcid={7}", parameters: insertArray);
return true;
}
catch (PostgresException ex)
{
//TODO better error handling
TempData["ErrorMessage"] = Constants.GENERICPOSTGREERROR;
return false;
}
}
public IActionResult DeleteHotelChain([FromBody]Hotelchain data)
{
if (isEmployee())
{
if (deleteHotelChain(Convert.ToInt32(data.Hcid)))
{
return Json("Success");
}
else
{
return Json("Error: Could not delete the hotel");
}
}
else
{
return RedirectToAction("AccessDenied", "Account");
}
}
private Boolean insertHotelChain(Hotelchain model)
{
try
{
Object[] insertArray = new object[] { model.HotelChainName, model.StreetNumber, model.StreetName,
model.AptNumber, model.City, model.HcState,model.Zip, model.NumHotels };
_context.Database.ExecuteSqlCommand(
"INSERT INTO eHotel.hotelchain (hotel_chain_name,street_number,street_name,apt_number,city,hc_state,zip,num_hotels)" +
"VALUES ({0},{1},{2},{3},{4},{5},{6},{7})",
parameters: insertArray);
return true;
}
catch (PostgresException ex)
{
//TODO better error handling
TempData["ErrorMessage"] = Constants.GENERICPOSTGREERROR;
return false;
}
}
