public async Task <IActionResult> Post([FromBody] RegistrationViewModel model) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } var userIdentity = _mapper.Map <User>(model); var result = await _userManager.CreateAsync(userIdentity, model.Password); if (!result.Succeeded) { return(new BadRequestObjectResult(Errors.AddErrorsToModelState(result, ModelState))); } await _appDbContext.SaveChangesAsync(); return(new OkObjectResult("Account created")); }
public async Task <IActionResult> Facebook([FromBody] FacebookAuthViewModel model) { // 1.generate an app access token var appAccessTokenResponse = await Client.GetStringAsync($"https://graph.facebook.com/oauth/access_token?client_id={_fbAuthSettings.AppId}&client_secret={_fbAuthSettings.AppSecret}&grant_type=client_credentials"); var appAccessToken = JsonConvert.DeserializeObject <FacebookAppAccessToken>(appAccessTokenResponse); // 2. validate the user access token var userAccessTokenValidationResponse = await Client.GetStringAsync($"https://graph.facebook.com/debug_token?input_token={model.AccessToken}&access_token={appAccessToken.AccessToken}"); var userAccessTokenValidation = JsonConvert.DeserializeObject <FacebookUserAccessTokenValidation>(userAccessTokenValidationResponse); if (!userAccessTokenValidation.Data.IsValid) { return(BadRequest(Errors.AddErrorToModelState("login_failure", "Invalid facebook token.", ModelState))); } // 3. we've got a valid token so we can request user data from fb var userInfoResponse = await Client.GetStringAsync($"https://graph.facebook.com/v2.8/me?fields=id,email,first_name,last_name,name,gender,locale,birthday,picture&access_token={model.AccessToken}"); var userInfo = JsonConvert.DeserializeObject <FacebookUserData>(userInfoResponse); // 4. ready to create the local user account (if necessary) and jwt var user = await _userManager.FindByEmailAsync(userInfo.Email); if (user == null) { var baseUser = new User { FirstName = userInfo.FirstName, LastName = userInfo.LastName, FacebookId = userInfo.Id, Email = userInfo.Email, UserName = userInfo.Email, PictureUrl = userInfo.Picture.Data.Url }; var result = await _userManager.CreateAsync(baseUser, Convert.ToBase64String(Guid.NewGuid().ToByteArray()).Substring(0, 8)); if (!result.Succeeded) { return(new BadRequestObjectResult(Errors.AddErrorsToModelState(result, ModelState))); } //await _appDbContext.UsersEx.AddAsync(new UserEx { IdentityId = baseUser.Id, Address = "" });//, Locale = userInfo.Locale, Gender = userInfo.Gender }); await _appDbContext.UserOwners.AddAsync(new User());//, Locale = userInfo.Locale, Gender = userInfo.Gender }); await _appDbContext.SaveChangesAsync(); } var localUser = await _userManager.FindByNameAsync(userInfo.Email); if (localUser == null) { return(BadRequest(Errors.AddErrorToModelState("login_failure", "Failed to create local user account.", ModelState))); } var jwt = await Tokens.GenerateJwt(_jwtFactory.GenerateClaimsIdentity(localUser.UserName, localUser.Id), _jwtFactory, localUser.UserName, _jwtOptions, new JsonSerializerSettings { Formatting = Formatting.Indented }); return(new OkObjectResult(jwt)); }