public static void CheckQuestion(QuestionViewModel SolvedQvm, Controller context, ApplicationUser user, eQuizContext db)
{
var QuestionToCheck = db.Questions.Where(q => q.QuestionId == SolvedQvm.Question.QuestionId).SingleOrDefault();
var CorrectAnswer = QuestionToCheck.Answers.SingleOrDefault(a => a.IsCorrect);
var QuestionUser = db.QuestionUsers.SingleOrDefault(
qu => qu.QuestionId.Equals(SolvedQvm.Question.QuestionId) &&
qu.ApplicationUserId.Equals(user.Id));
if (SolvedQvm.IsLastQuestion)
{
string EasternStandardTimeId = "Eastern Standard Time";
TimeZoneInfo ESTTimeZone = TimeZoneInfo.FindSystemTimeZoneById(EasternStandardTimeId);
DateTime ESTDateTime = TimeZoneInfo.ConvertTimeFromUtc(DateTime.Now.ToUniversalTime(), ESTTimeZone);
QuestionUser.EndTime = ESTDateTime;
}
if (SolvedQvm.SelectedAnswerId == CorrectAnswer.AnswerId)
{
if (context.ControllerContext.HttpContext.Request.Cookies.AllKeys.Contains("TotalScore"))
{
HttpCookie cookie = context.ControllerContext.HttpContext.Request.Cookies["TotalScore"];
//cookie.Expires = DateTime.Now.AddDays(-1); // remove the cookie
int TotalScore = int.Parse(cookie.Value);
TotalScore++;
cookie.Value = TotalScore.ToString();
context.ControllerContext.HttpContext.Response.Cookies.Add(cookie);
}
else
{
HttpCookie cookie = new HttpCookie("TotalScore");
cookie.Value = "1";
context.ControllerContext.HttpContext.Response.Cookies.Add(cookie);
}
QuestionUser.IsCorrect = true;
}
else
{
// answer is incorrect
QuestionUser.IsCorrect = false;
}
try
{
QuestionUser.IsSolved = true;
db.SaveChanges();
user.SolvedQuestions.Add(QuestionToCheck);
db.Questions.Attach(QuestionToCheck);
db.SaveChanges();
}
catch (Exception exc) { }
}
public UsersAdminController()
{
db = new eQuizContext();
UserManager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(db));
RoleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(db));
}
public static void Initialize()
{
eQuizContext db = new eQuizContext();
using (var Transaction = db.Database.BeginTransaction())
{
try
{
if (db.Questions.Count() == 0)
{
// question 1
var q1 = new Question();
q1.Text = "Which Helper Method Returns binary output to write to the response?";
db.Questions.Add(q1);
db.SaveChanges();
var a1 = new Answer();
a1.Text = "Content";
a1.IsCorrect = true;
a1.QuestionId = q1.QuestionId;
db.Answers.Add(a1);
var a2 = new Answer();
a2.Text = "File";
a2.IsCorrect = false;
a2.QuestionId = q1.QuestionId;
db.Answers.Add(a2);
var a3 = new Answer();
a3.Text = "JavaScript";
a3.IsCorrect = false;
a3.QuestionId = q1.QuestionId;
db.Answers.Add(a3);
var a4 = new Answer();
a4.Text = "Json";
a4.IsCorrect = false;
a4.QuestionId = q1.QuestionId;
db.Answers.Add(a4);
db.SaveChanges();
// question 2
var q2 = new Question();
q2.Text = "Which Action Result Renders a partial view, which defines a section of a view that can be rendered inside another view?";
db.Questions.Add(q2);
db.SaveChanges();
var q2a1 = new Answer();
q2a1.Text = "ContentResult";
q2a1.IsCorrect = false;
q2a1.QuestionId = q2.QuestionId;
db.Answers.Add(q2a1);
var q2a2 = new Answer();
q2a2.Text = "RedirectResult";
q2a2.IsCorrect = true;
q2a2.QuestionId = q2.QuestionId;
db.Answers.Add(q2a2);
var q2a3 = new Answer();
q2a3.Text = "PartialViewResult";
q2a3.IsCorrect = false;
q2a3.QuestionId = q2.QuestionId;
db.Answers.Add(q2a3);
var q2a4 = new Answer();
q2a4.Text = "None of above.";
q2a4.IsCorrect = false;
q2a4.QuestionId = q2.QuestionId;
db.Answers.Add(q2a4);
db.SaveChanges();
// question 3
var q3 = new Question();
q3.Text = "The Controller class is responsible for the following processing stages:";
db.Questions.Add(q3);
db.SaveChanges();
var q3a1 = new Answer();
q3a1.Text = "Locating the appropriate action method to call and validating that it can be called";
q3a1.IsCorrect = false;
q3a1.QuestionId = q3.QuestionId;
db.Answers.Add(q3a1);
var q3a2 = new Answer();
q3a2.Text = "Getting the values to use as the action method's arguments";
q3a2.IsCorrect = false;
q3a2.QuestionId = q3.QuestionId;
db.Answers.Add(q3a2);
var q3a3 = new Answer();
q3a3.Text = "Handling all errors that might occur during the execution of the action method";
q3a3.IsCorrect = false;
q3a3.QuestionId = q3.QuestionId;
db.Answers.Add(q3a3);
var q3a4 = new Answer();
q3a4.Text = "All of the above.";
q3a4.IsCorrect = true;
q3a4.QuestionId = q3.QuestionId;
db.Answers.Add(q3a4);
db.SaveChanges();
}
//this is for creating user
var userStore = new UserStore<ApplicationUser>(db);
var userManager = new UserManager<ApplicationUser>(userStore);
if (!(db.Users.Any(u => u.UserName == "*****@*****.**")))
{
var userToInsert = new ApplicationUser { UserName = "******", Email = "*****@*****.**", PhoneNumber = "03035332033", LockoutEnabled = true, FirstName = "Muhammad", LastName = "Sohail" };
userManager.Create(userToInsert, "Sohail@2");
}
if (!(db.Users.Any(u => u.UserName == "*****@*****.**")))
{
var userToInsert = new ApplicationUser { UserName = "******", Email = "*****@*****.**", PhoneNumber = "03035332033", LockoutEnabled = true, FirstName = "Melvin", LastName = "Claxton" };
userManager.Create(userToInsert, "123456");
}
//this is for creating/getting role
RoleManager<IdentityRole> RoleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(db));
var role = new IdentityRole("Administrator");
if (!RoleManager.RoleExists("Administrator"))
{
RoleManager.Create(role);
}
else
{
role = RoleManager.FindByName("Administrator");
}
//this is for assigning role that is created above
ApplicationUser user = userManager.FindByNameAsync("*****@*****.**").Result;
if(!userManager.IsInRole(user.Id, role.Id))
{
userManager.AddToRole(user.Id, role.Name);
}
//this is for assigning role that is created above
user = userManager.FindByNameAsync("*****@*****.**").Result;
if (!userManager.IsInRole(user.Id, role.Id))
{
userManager.AddToRole(user.Id, role.Name);
}
Transaction.Commit();
}
catch(Exception exc)
{
Transaction.Rollback();
}
}
using (var Transaction = db.Database.BeginTransaction())
{
try
{
var Settings = db.Settings.ToList();
bool QuizStartTimeSettingExists = false;
foreach (var Setting in Settings)
{
if (Setting.Name.Contains("Quiz Start Time"))
{
QuizStartTimeSettingExists = true;
break;
}
}
if (!QuizStartTimeSettingExists)
{
db.Settings.Add(new Setting { Name = "Quiz Start Time", Value = "2020/01/01" });
db.SaveChanges();
}
Transaction.Commit();
}
catch (Exception exc)
{
Transaction.Rollback();
}
}
}