/// <summary>
/// 数据访问通过条件查询并分页排序
/// </summary>
/// <param name="WhereString">查询条件</param>
/// <param name="PageIndex">当前页码</param>
/// <param name="PageSize">页大小（每页显示多少条数据）</param>
/// <param name="OrderString">排序条件（排序条件为必须参数）</param>
/// <returns>ExamUser实体类对象</returns>
public List <ExamUser> SelectByWhereAndPage(string WhereString, int PageIndex, int PageSize, string OrderString, out int TotalCount)
{
SqlParameter[] param = new SqlParameter[]
{
new SqlParameter("@where", WhereString),
new SqlParameter("@pageIndex", PageIndex),
new SqlParameter("@pageSize", PageSize),
new SqlParameter("@orderString", OrderString),
new SqlParameter("@TotalCount", ParameterDirection.Output)
};
List <ExamUser> list = new List <ExamUser>();
ExamUser model = null;
using (SqlDataReader dr = DBHelper.RunProcedure("ExamUser_SelectByWhereAndPage", param))
{
while (dr.Read())
{
model = new ExamUser();
model.ExamUserId = Convert.ToInt32(dr["ExamUserId"]);
model.ExamId = Convert.ToInt32(dr["ExamId"]);
model.UserId = Convert.ToInt32(dr["UserId"]);
model.IsDelete = Convert.ToBoolean(dr["IsDelete"]);
list.Add(model);
}
if (dr.NextResult() && dr.Read())
{
TotalCount = Convert.ToInt32(dr["TotalCount"]);
}
else
{
TotalCount = 0;
}
}
return(list);
}
public async Task <IActionResult> Finish()
{
if (_signInManager.IsSignedIn(User))
{
int a = 0;
ExamUser examTaker = await _userManager.GetUserAsync(HttpContext.User);
examTaker.TestTaker = await _intellectDbContext.TestTakers.FirstOrDefaultAsync();
Exam exam = await _intellectDbContext.Exams.Where(e => e.Id == exam_id).SingleOrDefaultAsync();
foreach (Question question in exam.Questions)
{
a = a += question.Score;
}
// examTaker.TestTaker.Result = result;
await _intellectDbContext.SaveChangesAsync();
return(RedirectToAction(nameof(Privacy)));
}
else
{
return(RedirectToAction(nameof(Index)));
}
}
public async Task <IActionResult> GetProfile()
{
ExamUser examUser = new ExamUser();
examUser.TestTaker = await _intellectDbContext.TestTakers.LastOrDefaultAsync();
return(View(examUser));
}
/// <summary>
/// 增加
/// </summary>
/// <param name="ExamUser">ExamUser实体对象</param>
/// <returns>bool值,判断是否操作成功</returns>
public bool Add(ExamUser model)
{
SqlParameter[] param = new SqlParameter[]
{
new SqlParameter("@ExamId", model.ExamId),
new SqlParameter("@UserId", model.UserId),
new SqlParameter("@IsDelete", model.IsDelete)
};
return(DBHelper.ExecuteNonQuery("ExamUser_Add", param));
}
/// <summary>
/// 增加
/// </summary>
/// <param name="ExamUser">ExamUser实体对象</param>
/// <returns>int值,返回自增ID</returns>
public int AddReturnId(ExamUser model)
{
SqlParameter[] param = new SqlParameter[]
{
new SqlParameter("@ExamId", model.ExamId),
new SqlParameter("@UserId", model.UserId),
new SqlParameter("@IsDelete", model.IsDelete)
};
return(Convert.ToInt32(DBHelper.ExecuteScalar("ExamUser_AddReturnId", param)));
}
/// <summary>
/// 查看全部
/// </summary>
/// <returns>list集合</returns>
public List <ExamUser> SelectAll()
{
List <ExamUser> list = new List <ExamUser>();
ExamUser model = null;
using (SqlDataReader dr = DBHelper.RunProcedure("ExamUser_SelectAll", null))
{
while (dr.Read())
{
model = new ExamUser();
model.ExamUserId = Convert.ToInt32(dr["ExamUserId"]);
model.ExamId = Convert.ToInt32(dr["ExamId"]);
model.UserId = Convert.ToInt32(dr["UserId"]);
model.IsDelete = Convert.ToBoolean(dr["IsDelete"]);
list.Add(model);
}
}
return(list);
}
public async Task <IActionResult> AdminRegister(RegisterModel registerModel)
{
if (ModelState.IsValid)
{
ExamUser examUser = await _userManager.FindByEmailAsync(registerModel.Email);
if (examUser != null)
{
ModelState.AddModelError("", "This user already exists");
}
else
{
examUser = new ExamUser
{
Email = registerModel.Email,
UserName = registerModel.UserName
};
if (registerModel.Password == registerModel.ConfirmPassword)
{
IdentityResult AdminResult = await _userManager.CreateAsync(examUser, registerModel.Password);
if (AdminResult.Succeeded)
{
IdentityResult result = await _userManager.AddToRoleAsync(examUser, RoleType.Admin.ToString());
if (result.Succeeded)
{
await _signInManager.SignInAsync(examUser, isPersistent : false);
return(RedirectToAction(nameof(AdminController.Admin), "Admin"));
}
}
}
else
{
ModelState.AddModelError("", "Confirm password is different");
}
}
}
return(View(registerModel));
}
/// <summary>
/// 通过Id查询
/// </summary>
/// <param name="Id">主键Id</param>
/// <returns>ExamUser实体类对象</returns>
public ExamUser SelectById(int Id)
{
SqlParameter[] param = new SqlParameter[]
{
new SqlParameter("@ExamUserId", Id)
};
ExamUser model = new ExamUser();
using (SqlDataReader dr = DBHelper.RunProcedure("ExamUser_SelectById", param))
{
if (dr.Read())
{
model.ExamUserId = Convert.ToInt32(dr["ExamUserId"]);
model.ExamId = Convert.ToInt32(dr["ExamId"]);
model.UserId = Convert.ToInt32(dr["UserId"]);
model.IsDelete = Convert.ToBoolean(dr["IsDelete"]);
}
}
return(model);
}
public async Task <IActionResult> OnPostAsync(string returnUrl = null)
{
if (ModelState.IsValid)
{
var user = new ExamUser {
UserName = Input.Email, Email = Input.Email
};
var result = await _userManager.CreateAsync(user, Input.Password);
if (result.Succeeded)
{
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, returnUrl = returnUrl },
protocol: Request.Scheme);
if (_userManager.Options.SignIn.RequireConfirmedAccount)
{
return(RedirectToPage("RegisterConfirmation", new { email = Input.Email, returnUrl = returnUrl }));
}
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 <IActionResult> RegisterUser(RegisterModel registermodel, int Id)
{
if (ModelState.IsValid)
{
registermodel.TestTaker = await _intellectDbContext.TestTakers.SingleOrDefaultAsync(x => x.Id == Id);
ExamUser appUser = await _userManager.FindByEmailAsync(registermodel.Email);
if (appUser != null)
{
ModelState.AddModelError("", "Belə istifadəçi artıq mövcuddur");
}
else
{
appUser = new ExamUser
{
UserName = registermodel.UserName,
Email = registermodel.Email,
TestTakerId = registermodel.TestTaker.Id
};
IdentityResult result = await _userManager.CreateAsync(appUser, registermodel.Password);
if (result.Succeeded)
{
IdentityResult newresult = await _userManager.AddToRoleAsync(appUser, RoleType.User.ToString());
if (newresult.Succeeded)
{
ViewBag.Alert = "Siz uğurla qeydiyyatdan keçdiniz";
await _signInManager.SignInAsync(appUser, isPersistent : false);
}
return(RedirectToAction(nameof(HomeController.Index), "Home"));
}
AddErrors(result);
}
}
return(View(registermodel));
}
public async Task <IActionResult> LoginUser(LoginModel loginmodel, string returnUrl = null)
{
ViewData["ReturnUrl"] = returnUrl;
if (ModelState.IsValid)
{
ExamUser currentuser = await _userManager.FindByEmailAsync(loginmodel.UserName);
Microsoft.AspNetCore.Identity.SignInResult signInResult = await _signInManager.PasswordSignInAsync(loginmodel.UserName, loginmodel.Password, loginmodel.RememberMe, lockoutOnFailure : true);
if (signInResult.Succeeded)
{
var user = this.User;
return(RedirectToAction(nameof(Ouruser)));
}
else
{
ModelState.AddModelError("", "Username or password is incorrect");
}
}
return(View(loginmodel));
}
/// <summary>
/// 通过条件查询
/// </summary>
/// <param name="WhereString">查询条件</param>
/// <returns>ExamUser实体类对象</returns>
public List <ExamUser> SelectByWhere(string WhereString)
{
SqlParameter[] param = new SqlParameter[]
{
new SqlParameter("@where", WhereString)
};
List <ExamUser> list = new List <ExamUser>();
ExamUser model = null;
using (SqlDataReader dr = DBHelper.RunProcedure("ExamUser_SelectByWhere", param))
{
while (dr.Read())
{
model = new ExamUser();
model.ExamUserId = Convert.ToInt32(dr["ExamUserId"]);
model.ExamId = Convert.ToInt32(dr["ExamId"]);
model.UserId = Convert.ToInt32(dr["UserId"]);
model.IsDelete = Convert.ToBoolean(dr["IsDelete"]);
list.Add(model);
}
}
return(list);
}
public async Task <IActionResult> Question(int Id, int count, int myanswer)
{
AdminViewModel admodel = new AdminViewModel();
admodel.CurrentQuestion = await _intellectDbContext.Questions.Where(x => x.Id == Id).SingleOrDefaultAsync();
admodel.Answers = await _intellectDbContext.Answers.Where(y => y.QuestionId == Id).ToListAsync();
admodel.Equestions = await _intellectDbContext.Questions.Where(q => q.ExamId == exam_id).ToListAsync();
/* var date = HttpContext.Session.GetString("currentQuestion_1");
*
* return Ok(new
* {
* date,
* Id,
* HttpContext.Session.Keys
*/
// admodel.CurrentQuestion.Remainedtime = new TimeSpan(0, 0, 60);
// var interval = DateTime.Now - DateTime.Parse(HttpContext.Session.GetString("currentQuestion_" + Id));
var sesdata = HttpContext.Session.GetString("currentQuestion_" + PreviousId);
var interval = DateTime.Now - DateTime.Parse(sesdata);
correctAnswer = _intellectDbContext.Answers.Where(a => a.QuestionId == PreviousId && a.Correct == true).SingleOrDefault().Id;
if (_signInManager.IsSignedIn(User))
{
ExamUser examTaker = await _userManager.GetUserAsync(HttpContext.User);
examTaker.TestTaker = await _intellectDbContext.TestTakers
.Include(tt => tt.UserQuestions)
.Where(t => t.Id == examTaker.TestTakerId)
.FirstOrDefaultAsync();
admodel.CurrentQuestion = examTaker.TestTaker.UserQuestions.Select(u => u.Question).Where(x => x.Id == Id).SingleOrDefault();
if (myanswer == correctAnswer)
{
admodel.CurrentQuestion.Score = 60 - (int)interval.TotalMilliseconds / 1000;
await _intellectDbContext.SaveChangesAsync();
// admodel.CurrentQuestion.Score = result;
}
}
if (count > 1)
{
var question = RemainedQuestions.Single(r => r.Id == admodel.CurrentQuestion.Id);
PreviousId = question.Id;
RemainedQuestions.Remove(question);
admodel.NextQuestion = RemainedQuestions[0];
count -= 1;
}
else
{
admodel.NextQuestion = RemainedQuestions[0];
count -= 1;
}
if (count == -1)
{
return(RedirectToAction(nameof(Finish)));
}
ViewBag.Equestions = count;
return(RedirectToAction(nameof(Question)));
}
/// <summary>
/// 增加
/// </summary>
/// <param name="ExamUser">ExamUser实体对象</param>
/// <returns>int值,返回自增ID</returns>
public int AddReturnId(ExamUser model)
{
return(dal.AddReturnId(model));
}
/// <summary>
/// 增加
/// </summary>
/// <param name="ExamUser">ExamUser实体对象</param>
/// <returns>bool值,判断是否操作成功</returns>
public bool Add(ExamUser model)
{
return(dal.Add(model));
}
/// <summary>
/// 修改
/// </summary>
/// <param name="ExamUser">ExamUser实体对象</param>
/// <returns>bool值,判断是否操作成功</returns>
public bool Change(ExamUser model)
{
return(dal.Change(model));
}
public async Task <IActionResult> Question(int Id, int count, int myanswer)
{
var currentExam = HttpContext.Session.GetObject <Exam>(Sessions.CurrentExam);
if (currentExam.ExamDate.Date != DateTime.Now.Date || currentExam.ExamStartDateTime.TimeOfDay > DateTime.Now.TimeOfDay || currentExam.ExamEndDateTime.TimeOfDay < DateTime.Now.TimeOfDay)
{
return(RedirectToAction(nameof(Finish)));
}
var sesdata = HttpContext.Session.GetString(Sessions.CurrentQuestionStartTime);
var interval = DateTime.Now - DateTime.Parse(sesdata);
AdminViewModel admodel = new AdminViewModel();
int currentExamId = int.Parse(HttpContext.Session.GetString(Sessions.CurrentExamId));
int currentQuestionId = int.Parse(HttpContext.Session.GetString(Sessions.CurrentQuestionId));
admodel.CurrentQuestion = GetQuestions(int.Parse(HttpContext.Session.GetString(Sessions.CurrentExamId))).Where(x => x.Id == Id).SingleOrDefault();
admodel.Answers = GetAnswers(int.Parse(HttpContext.Session.GetString(Sessions.CurrentExamId))).Where(y => y.QuestionId == Id).ToList();
admodel.Equestions = GetQuestions(int.Parse(HttpContext.Session.GetString(Sessions.CurrentExamId))).Where(q => q.ExamId == currentExamId).ToList();
/* var date = HttpContext.Session.GetString("currentQuestion_1");
*
* return Ok(new
* {
* date,
* Id,
* HttpContext.Session.Keys
*/
// admodel.CurrentQuestion.Remainedtime = new TimeSpan(0, 0, 60);
// var interval = DateTime.Now - DateTime.Parse(HttpContext.Session.GetString("currentQuestion_" + Id));
correctAnswer = _intellectDbContext.Answers.Where(a => a.QuestionId == PreviousId && a.Correct == true).SingleOrDefault().Id;
if (_signInManager.IsSignedIn(User))
{
ExamUser examTaker = await _userManager.GetUserAsync(HttpContext.User);
examTaker.TestTaker = await _intellectDbContext.TestTakers
.Include(tt => tt.UserQuestions)
.Where(t => t.Id == examTaker.TestTakerId)
.FirstOrDefaultAsync();
admodel.CurrentQuestion = GetQuestions(int.Parse(HttpContext.Session.GetString(Sessions.CurrentExamId))).FirstOrDefault(x => x.Id == Id);
var score = 0;
if (myanswer == correctAnswer && interval.TotalSeconds < 61.5)
{
//admodel.CurrentQuestion.Score = 60 - (int)interval.TotalMilliseconds / 1000;
//// admodel.CurrentQuestion.Score = result;
score = 60 - (int)interval.TotalMilliseconds / 1000;
}
UserQuestion userQuestion = new UserQuestion();
userQuestion.AnswerId = myanswer;
userQuestion.ExamId = int.Parse(HttpContext.Session.GetString(Sessions.CurrentExamId));
userQuestion.QuestionId = int.Parse(HttpContext.Session.GetString(Sessions.CurrentQuestionId));
userQuestion.Score = score;
userQuestion.TestTakerId = examTaker.TestTakerId;
userQuestion.TimeOfQuestion = DateTime.Now;
userQuestion.TimeSpend = (int)interval.TotalSeconds;
InsertUserQuestionInSession(userQuestion);
//await _intellectDbContext.UserQuestions.AddAsync(userQuestion);
//await _intellectDbContext.SaveChangesAsync();
}
if (count == -1)
{
return(RedirectToAction(nameof(Finish)));
}
if (count > 1)
{
var question = RemainedQuestions.Single(r => r.Id == admodel.CurrentQuestion.Id);
PreviousId = question.Id;
RemainedQuestions.Remove(question);
admodel.NextQuestion = RemainedQuestions[0];
}
else
{
admodel.NextQuestion = RemainedQuestions[0];
//count -= 1;
}
count -= 1;
ViewBag.Equestions = count;
return(RedirectToAction(nameof(Question)));
}
