public async Task <IHttpActionResult> RegisterExternal()
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var info = await Authentication.GetExternalLoginInfoAsync();
if (info == null)
{
return(InternalServerError());
}
if (!_administrationService.UserEmailExists(info.Email))
{
if (_administrationService.UserIsSoftDeleted(info.Email))
{
_administrationService.RestoreUser(info.Email);
}
else
{
var requestedOrganization = RequestedOrganization;
var result = await _administrationService.CreateNewUserWithExternalLogin(info, requestedOrganization);
if (!result.Succeeded)
{
return(GetErrorResult(result));
}
}
}
else if (_administrationService.HasExistingExternalLogin(info.Email, info.Login.LoginProvider))
{
await _administrationService.AddProviderImage(_userManager.FindByEmail(info.Email).Id, info.ExternalIdentity);
return(Ok("User already exists"));
}
else if (_administrationService.HasExistingExternalLogin(info.Email, AuthenticationConstants.InternalLoginProvider))
{
var user = await _userManager.FindByEmailAsync(info.Email);
if (user != null && !user.EmailConfirmed)
{
await _userManager.RemoveLoginAsync(user.Id, new UserLoginInfo(AuthenticationConstants.InternalLoginProvider, user.Id));
await _userManager.RemovePasswordAsync(user.Id);
}
}
var userId = _userManager.FindByEmail(info.Email).Id;
await _userManager.AddLoginAsync(userId, info.Login);
await _administrationService.AddProviderImage(userId, info.ExternalIdentity);
_administrationService.AddProviderEmail(userId, info.Login.LoginProvider, info.Email);
return(Ok());
}
public void RestoreUser(string email)
{
var shroomsContext = _context as ShroomsDbContext;
if (shroomsContext == null)
{
throw new ArgumentNullException(nameof(shroomsContext));
}
shroomsContext
.Database
.ExecuteSqlCommand("UPDATE [dbo].[AspNetUsers] SET[IsDeleted] = '0' WHERE Email = @email", new SqlParameter("@email", email));
var user = _userManager.FindByEmail(email);
AddNewUserRoles(user.Id);
}
