public IActionResult Check()
{
var model = new PhoneNumberCheckViewModel()
{
CountryCodeSelected = "US",
Countries = _countries.CountrySelectList
};
return(View());
}
public ActionResult SendMessage([Bind("ReservationId, AreaCode, PhoneNumberRaw")] PhoneNumberCheckViewModel phone)
{
if (ModelState.IsValid)
{
PhoneNumberUtil phoneUtil = PhoneNumberUtil.GetInstance();
try
{
string telephoneNumber = phone.PhoneNumberRaw;
string countryCode = phone.AreaCode;
PhoneNumbers.PhoneNumber phoneNumber = phoneUtil.Parse("+" + countryCode + telephoneNumber, "");
bool isValidNumber = phoneUtil.IsValidNumber(phoneNumber); // returns true for valid number
if (isValidNumber)
{
var accountSid = EnvironmentVariables.TWILIO_ACCOUNT_SID;
var authToken = EnvironmentVariables.TWILIO_AUTH_TOKEN;
TwilioClient.Init(accountSid, authToken);
Reservation reservation = _db.Reservations.Include(res => res.Event).FirstOrDefault(res => res.ReservationId == Int32.Parse(phone.ReservationId));
string textMessage = $"Your reservation at {reservation.Event.EventTitle} is confirmed!";
var message = MessageResource.Create(
from: new Twilio.Types.PhoneNumber(EnvironmentVariables.TWILIO_NUMBER),
body: textMessage,
to: new Twilio.Types.PhoneNumber(phone.PhoneNumberRaw)
);
return(RedirectToAction("Details", new { id = phone.ReservationId }));
}
ViewBag.Message = "The phone number do not exist.";
}
catch (NumberParseException ex)
{
String errorMessage = "NumberParseException was thrown: " + ex.Message.ToString();
}
}
ViewBag.ReservationId = phone.ReservationId;
return(View(phone));
}
public IActionResult Check(PhoneNumberCheckViewModel model)
{
if (model == null)
{
throw new ArgumentException(nameof(model));
}
if (ModelState.IsValid)
{
try
{
PhoneNumber phoneNumber = _phoneUtil.Parse(model.PhoneNumberRaw, model.CountryCodeSelected);
ModelState.FirstOrDefault(x => x.Key == nameof(model.Valid)).Value.RawValue =
_phoneUtil.IsValidNumberForRegion(phoneNumber, model.CountryCodeSelected);
ModelState.FirstOrDefault(x => x.Key == nameof(model.PhoneNumberType)).Value.RawValue =
_phoneUtil.GetNumberType(phoneNumber);
ModelState.FirstOrDefault(x => x.Key == nameof(model.CountryCode)).Value.RawValue =
_phoneUtil.GetRegionCodeForNumber(phoneNumber);
ModelState.FirstOrDefault(x => x.Key == nameof(model.PhoneNumberFormatted)).Value.RawValue =
_phoneUtil.FormatOutOfCountryCallingNumber(phoneNumber, "US");
ModelState.FirstOrDefault(x => x.Key == nameof(model.PhoneNumberMobileDialing)).Value.RawValue =
_phoneUtil.FormatNumberForMobileDialing(phoneNumber, model.CountryCodeSelected, true);
ModelState.FirstOrDefault(x => x.Key == nameof(model.HasExtension)).Value.RawValue =
phoneNumber.HasExtension;
ModelState.FirstOrDefault(x => x.Key == nameof(model.CountryCodeSelected)).Value.RawValue =
model.CountryCodeSelected;
ModelState.FirstOrDefault(x => x.Key == nameof(model.PhoneNumberRaw)).Value.RawValue =
model.PhoneNumberRaw;
model.Countries = _countries.CountrySelectList;
return(View(model));
}
catch (NumberParseException npex)
{
ModelState.AddModelError(npex.ErrorType.ToString(), npex.Message);
}
}
model.Countries = _countries.CountrySelectList;
ModelState.SetModelValue(nameof(model.CountryCodeSelected), model.CountryCodeSelected, model.CountryCodeSelected);
ModelState.SetModelValue(nameof(model.PhoneNumberRaw), model.PhoneNumberRaw, model.PhoneNumberRaw);
ModelState.SetModelValue(nameof(model.Valid), false, null);
model.Valid = false;
ModelState.SetModelValue(nameof(model.HasExtension), false, null);
model.HasExtension = false;
ModelState.SetModelValue(nameof(model.PhoneNumberType), null, null);
model.PhoneNumberType = null;
ModelState.SetModelValue(nameof(model.CountryCode), null, null);
model.CountryCode = null;
ModelState.SetModelValue(nameof(model.PhoneNumberFormatted), null, null);
model.PhoneNumberFormatted = null;
ModelState.SetModelValue(nameof(model.PhoneNumberMobileDialing), null, null);
model.PhoneNumberMobileDialing = null;
return(View(model));
}
public IActionResult Check(PhoneNumberCheckViewModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (ModelState.IsValid)
{
try
{
// Parse the number to check into a PhoneNumber object.
PhoneNumber phoneNumber = _phoneUtil.Parse(model.PhoneNumberRaw, model.CountryCodeSelected);
// Use the PhoneNumber object to get information from the utility and assign it to the raw state of the model.
// The values can't be assigned directly to the model because they have previously existing models.
// ASP.NET Core Tag Helpers work differently than Html Helpers in this respect (and others).
ModelState.FirstOrDefault(x => x.Key == nameof(model.Valid)).Value.RawValue =
_phoneUtil.IsValidNumberForRegion(phoneNumber, model.CountryCodeSelected);
ModelState.FirstOrDefault(x => x.Key == nameof(model.PhoneNumberType)).Value.RawValue =
_phoneUtil.GetNumberType(phoneNumber);
ModelState.FirstOrDefault(x => x.Key == nameof(model.CountryCode)).Value.RawValue =
_phoneUtil.GetRegionCodeForNumber(phoneNumber);
ModelState.FirstOrDefault(x => x.Key == nameof(model.PhoneNumberFormatted)).Value.RawValue =
_phoneUtil.FormatOutOfCountryCallingNumber(phoneNumber, "US");
ModelState.FirstOrDefault(x => x.Key == nameof(model.PhoneNumberMobileDialing)).Value.RawValue =
_phoneUtil.FormatNumberForMobileDialing(phoneNumber, model.CountryCodeSelected, true);
ModelState.FirstOrDefault(x => x.Key == nameof(model.HasExtension)).Value.RawValue =
phoneNumber.HasExtension;
// The submitted value has to be returned as the raw value.
ModelState.FirstOrDefault(x => x.Key == nameof(model.CountryCodeSelected)).Value.RawValue =
model.CountryCodeSelected;
ModelState.FirstOrDefault(x => x.Key == nameof(model.PhoneNumberRaw)).Value.RawValue =
model.PhoneNumberRaw;
// Because the Countries property of the view model doesn't exist at this point (it's not passed back by
// the model binder when the form is submitted) it can be assigned directly before being returned to the view.
model.Countries = _countries.CountrySelectList;
return(View(model));
}
catch (NumberParseException npex)
{
// If PhoneNumberUtil throws an error, add it to the list of ModelState errors.
// This will change ModelState.IsValid to false.
ModelState.AddModelError(npex.ErrorType.ToString(), npex.Message);
}
}
// If there is an unspecified ModelState error or a NumberParseException
// repopulate the list of countries, selected country, and attempted phone number.
// Clear the values of the results in both the ModelState values and the model.
// Doing both is required by MVC handling of Tag Helpers. For Html Helpers, only
// the model values need to be reset.
// In production code, the results section would best be implemented with a partial
// page with its own view model, which could then be reinitialized for each new
// attempt. It's handled this way to keep the focus on the library functionality.
model.Countries = _countries.CountrySelectList;
ModelState.SetModelValue(nameof(model.CountryCodeSelected), model.CountryCodeSelected, model.CountryCodeSelected);
ModelState.SetModelValue(nameof(model.PhoneNumberRaw), model.PhoneNumberRaw, model.PhoneNumberRaw);
ModelState.SetModelValue(nameof(model.Valid), false, null);
model.Valid = false;
ModelState.SetModelValue(nameof(model.HasExtension), false, null);
model.HasExtension = false;
ModelState.SetModelValue(nameof(model.PhoneNumberType), null, null);
model.PhoneNumberType = null;
ModelState.SetModelValue(nameof(model.CountryCode), null, null);
model.CountryCode = null;
ModelState.SetModelValue(nameof(model.PhoneNumberFormatted), null, null);
model.PhoneNumberFormatted = null;
ModelState.SetModelValue(nameof(model.PhoneNumberMobileDialing), null, null);
model.PhoneNumberMobileDialing = null;
return(View(model));
}
