public async Task <LoginResponseModel> ProcessRequest(GoogleWithEmailRequestModel model)
{
var profile = await GetProfile(model.Token);
// If we didn`t get email from profile, get it from model
var email = profile?.Email ?? model?.Email ?? null;
var userWithGoogle = _unitOfWork.Repository <ApplicationUser>().Get(x => x.GoogleId == profile.Id)
.Include(x => x.VerificationTokens)
.FirstOrDefault();
// If there is such user in DB - just return
if (userWithGoogle != null)
{
var loginResponse = await _jwtService.BuildLoginResponse(userWithGoogle);
return(loginResponse);
}
else if (userWithGoogle == null && email != null)
{
// Check if there is such user in DB, if so - add to it google id
var existingUser = _unitOfWork.Repository <ApplicationUser>().Find(x => x.Email == email);
if (existingUser != null)
{
existingUser.GoogleId = profile.Id;
_unitOfWork.Repository <ApplicationUser>().Update(existingUser);
_unitOfWork.SaveChanges();
var loginResponse = await _jwtService.BuildLoginResponse(existingUser);
return(loginResponse);
}
else
{
// In other case - create new user
var user = new ApplicationUser
{
Email = email,
UserName = email,
IsActive = true,
RegistratedAt = DateTime.UtcNow,
EmailConfirmed = false,
GoogleId = profile.Id
};
var result = await _userManager.CreateAsync(user);
if (!result.Succeeded)
{
throw new CustomException(HttpStatusCode.BadRequest, "general", result.Errors.FirstOrDefault().Description);
}
result = await _userManager.AddToRoleAsync(user, Role.User);
if (!result.Succeeded)
{
throw new CustomException(HttpStatusCode.BadRequest, "general", result.Errors.FirstOrDefault().Description);
}
var loginResponse = await _jwtService.BuildLoginResponse(user);
return(loginResponse);
}
}
else
{
throw new CustomException(HttpStatusCode.BadRequest, "token", "There is no user with such google id");
}
}
public async Task <IActionResult> Google([FromBody] GoogleWithEmailRequestModel model)
{
var response = await _googleService.ProcessRequest(model);
return(Json(new JsonResponse <LoginResponseModel>(response)));
}
