public async Task CreateQuestionSuggestionNotification(QuizaldoUser user, QuestionSuggestion questionSuggestion)
{
var notification = new Notification();
notification.Text = $"{user.UserName} has suggested a question:\n " +
$"{questionSuggestion.QuestionName} with correct answer:\n " +
$"{questionSuggestion.CorrectAnswer}.";
notification.CreatedOn = DateTime.Now;
notification.UserId = user.Id;
notification.User = user;
await this.context.Notifications.AddAsync(notification);
await this.context.SaveChangesAsync();
}
public async Task CreateQuizNotification(Quiz quiz, QuizaldoUser user, QuizServiceModel model)
{
var notification = new Notification();
notification.Text = $"{user.UserName} has completed {quiz.Name} quiz with " +
$"{model.Result.UsersCorrectAnswers} correct and " +
$"{model.Result.UsersWrongAnswers} wrong answers.";
notification.CreatedOn = DateTime.Now;
notification.UserId = user.Id;
notification.User = user;
await this.context.Notifications.AddAsync(notification);
await this.context.SaveChangesAsync();
}
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
var user = new QuizaldoUser {
UserName = Input.UserName, Email = Input.Email
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
_logger.LogInformation("User created a new account with password.");
//var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
//code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
//var callbackUrl = Url.Page(
// "/Account/ConfirmEmail",
// pageHandler: null,
// values: new { area = "Identity", userId = user.Id, code = code },
// protocol: Request.Scheme);
if (_userManager.Options.SignIn.RequireConfirmedAccount)
{
return(RedirectToPage("RegisterConfirmation", new { email = Input.Email }));
}
else
{
await _signInManager.SignInAsync(user, isPersistent : false);
return(LocalRedirect(returnUrl));
}
}
foreach (var error in result.Errors)
{
ModelState.AddModelError(string.Empty, error.Description);
}
}
// If we got this far, something failed, redisplay form
return(Page());
}
public async Task GetMasterAchievement(QuizaldoUser user)
{
var achievement = await this.context.Achievements
.FirstOrDefaultAsync(x => x.Name.Equals(AchievementConstants.Master));
if (achievement == null)
{
return;
}
var userAchievements = await this.context.UserAchievements
.Where(x => x.User.Id == user.Id)
.Include(x => x.Achievement)
.ToListAsync();
//master achievement requires all previous achievements to be completed
var allAchievementsCount = this.context.Achievements.Count() - 1;
if (userAchievements.Count() == allAchievementsCount)
{
if (!this.context.UserAchievements.Any(x => x.UserId == user.Id && x.AchievementId == achievement.Id))
{
var userAchivement = new UserAchievement();
userAchivement.UserId = user.Id;
userAchivement.User = user;
userAchivement.AchievementId = achievement.Id;
userAchivement.Achievement = achievement;
userAchivement.AchievedOn = DateTime.Now;
user.TotalAchievementPoints += achievement.Points;
await this.context.UserAchievements.AddAsync(userAchivement);
await this.context.SaveChangesAsync();
await this.notificationService.CreateAchievementNotification(user, achievement);
}
}
}
public async Task GetExcellentAchievement(QuizaldoUser user)
{
var achievement = await this.context.Achievements
.FirstOrDefaultAsync(x => x.Name.Equals(AchievementConstants.Excellent));
if (achievement == null)
{
return;
}
var userResults = await this.context.UserResults
.Where(x => x.User.Id == user.Id)
.ToListAsync();
if (userResults.Any(x => x.UsersWrongAnswers == 0))
{
if (!this.context.UserAchievements.Any(x => x.UserId == user.Id && x.AchievementId == achievement.Id))
{
var userAchivement = new UserAchievement();
userAchivement.UserId = user.Id;
userAchivement.User = user;
userAchivement.AchievementId = achievement.Id;
userAchivement.Achievement = achievement;
userAchivement.AchievedOn = DateTime.Now;
user.TotalAchievementPoints += achievement.Points;
await this.context.UserAchievements.AddAsync(userAchivement);
await this.context.SaveChangesAsync();
await this.notificationService.CreateAchievementNotification(user, achievement);
}
}
}
