Пример #1
0
        public ActionResult EditStudent([Bind(Include = "Id,Email,PasswordHash,SecurityStamp,PhoneNumber,UserName,Name")] AspNetUser aspNetUser)
        {
            var dbTransaction = db.Database.BeginTransaction();

            try
            {
                if (ModelState.IsValid)
                {
                    ApplicationDbContext  context          = new ApplicationDbContext();
                    IEnumerable <string>  selectedsubjects = Request.Form["subjects"].Split(',');
                    AspNetStudent_Subject stu_sub_rem      = new AspNetStudent_Subject();
                    do
                    {
                        stu_sub_rem = db.AspNetStudent_Subject.FirstOrDefault(x => x.StudentID == aspNetUser.Id);
                        try
                        {
                            db.AspNetStudent_Subject.Remove(stu_sub_rem);
                            var student = db.AspNetStudents.Where(x => x.StudentID == aspNetUser.Id).Select(x => x).FirstOrDefault();
                            student.Nationality = Request.Form["Nationality"];
                            student.BirthDate   = Request.Form["BirthDate"];
                            student.Religion    = Request.Form["Religion"];
                            student.Gender      = Request.Form["Gender"];
                            student.SchoolName  = Request.Form["SchoolName"];
                            db.SaveChanges();
                        }
                        catch
                        {
                        }
                    }while (stu_sub_rem != null);


                    foreach (var item in selectedsubjects)
                    {
                        AspNetStudent_Subject stu_sub = new AspNetStudent_Subject();
                        stu_sub.StudentID = aspNetUser.Id;
                        stu_sub.SubjectID = Convert.ToInt32(item);
                        db.AspNetStudent_Subject.Add(stu_sub);
                        db.SaveChanges();
                    }

                    db.Entry(aspNetUser).State = EntityState.Modified;
                    db.SaveChanges();
                }
                dbTransaction.Commit();
                return(RedirectToAction("StudentsIndex"));
            }
            catch (Exception) { dbTransaction.Dispose(); }

            return(View("StudentsIndex"));
        }
Пример #2
0
        public async Task <ActionResult> StudentRegister(RegisterViewModel model)
        {
            if (ModelState.IsValid)
            {
                ApplicationDbContext context          = new ApplicationDbContext();
                IEnumerable <string> selectedsubjects = Request.Form["subjects"].Split(',');
                var user = new ApplicationUser {
                    UserName = model.UserName, Email = model.Email, Name = model.Name
                };
                var result = await UserManager.CreateAsync(user, model.Password);

                var dbTransaction = db.Database.BeginTransaction();
                try
                {
                    if (result.Succeeded)
                    {
                        var roleStore   = new RoleStore <IdentityRole>(context);
                        var roleManager = new RoleManager <IdentityRole>(roleStore);

                        var userStore   = new UserStore <ApplicationUser>(context);
                        var userManager = new UserManager <ApplicationUser>(userStore);
                        userManager.AddToRole(user.Id, "Student");


                        foreach (var item in selectedsubjects)
                        {
                            AspNetStudent_Subject stu_sub = new AspNetStudent_Subject();
                            stu_sub.StudentID = user.Id;
                            stu_sub.SubjectID = Convert.ToInt32(item);
                            db.AspNetStudent_Subject.Add(stu_sub);
                            db.SaveChanges();
                        }
                        return(RedirectToAction("Index", "Home"));
                    }
                    dbTransaction.Commit();
                }
                catch (Exception) { dbTransaction.Dispose(); }
                AddErrors(result);
            }


            // If we got this far, something failed, redisplay form
            return(View(model));
        }
Пример #3
0
        public async Task <ActionResult> StudentfromFile(RegisterViewModel model)
        {
            // if (ModelState.IsValid)
            var dbTransaction = db.Database.BeginTransaction();

            try
            {
                HttpPostedFileBase file = Request.Files["students"];
                if ((file != null) && (file.ContentLength > 0) && !string.IsNullOrEmpty(file.FileName))
                {
                    string fileName        = file.FileName;
                    string fileContentType = file.ContentType;
                    byte[] fileBytes       = new byte[file.ContentLength];
                    var    data            = file.InputStream.Read(fileBytes, 0, Convert.ToInt32(file.ContentLength));
                }
                var studentList = new List <RegisterViewModel>();
                using (var package = new ExcelPackage(file.InputStream))
                {
                    var currentSheet = package.Workbook.Worksheets;
                    var workSheet    = currentSheet.First();
                    var noOfCol      = workSheet.Dimension.End.Column;
                    var noOfRow      = workSheet.Dimension.End.Row;

                    for (int rowIterator = 2; rowIterator <= noOfRow; rowIterator++)
                    {
                        var student = new RegisterViewModel();
                        student.Email           = workSheet.Cells[rowIterator, 1].Value.ToString();
                        student.Name            = workSheet.Cells[rowIterator, 2].Value.ToString();
                        student.UserName        = workSheet.Cells[rowIterator, 3].Value.ToString();
                        student.Password        = workSheet.Cells[rowIterator, 4].Value.ToString();
                        student.ConfirmPassword = workSheet.Cells[rowIterator, 5].Value.ToString();
                        var checkUserName = await UserManager.FindByNameAsync(student.UserName);

                        if (checkUserName != null)
                        {
                            var localTeacher = new ApplicationUser {
                                UserName = student.UserName, Email = student.Email, Name = student.Name
                            };
                            var localresult = await UserManager.CreateAsync(localTeacher, student.Password);

                            AddErrors(localresult);
                            return(View("StudentRegister", model));
                        }
                        else
                        {
                            studentList.Add(student);
                        }
                    }
                }
                ViewBag.ClassID = new SelectList(db.AspNetClasses, "Id", "ClassName");
                ApplicationDbContext context = new ApplicationDbContext();
                int rowIteratortemp          = 2;
                foreach (var item in studentList)
                {
                    var user = new ApplicationUser {
                        UserName = item.UserName, Email = item.Email, Name = item.Name
                    };
                    var result = await UserManager.CreateAsync(user, item.Password);

                    if (result.Succeeded)
                    {
                        var roleStore   = new RoleStore <IdentityRole>(context);
                        var roleManager = new RoleManager <IdentityRole>(roleStore);
                        var userStore   = new UserStore <ApplicationUser>(context);
                        var userManager = new UserManager <ApplicationUser>(userStore);
                        userManager.AddToRole(user.Id, "Student");

                        using (var package = new ExcelPackage(file.InputStream))
                        {
                            var currentSheet = package.Workbook.Worksheets;
                            var workSheet    = currentSheet.First();
                            var noOfCol      = workSheet.Dimension.End.Column;
                            var noOfRow      = workSheet.Dimension.End.Row;
                            var subjects     = new List <string>();

                            var Class = workSheet.Cells[rowIteratortemp, 6].Value.ToString();
                            subjects.Add(workSheet.Cells[rowIteratortemp, 7].Value.ToString());
                            subjects.Add(workSheet.Cells[rowIteratortemp, 8].Value.ToString());
                            subjects.Add(workSheet.Cells[rowIteratortemp, 9].Value.ToString());
                            subjects.Add(workSheet.Cells[rowIteratortemp, 10].Value.ToString());
                            subjects.Add(workSheet.Cells[rowIteratortemp, 11].Value.ToString());

                            var d = (from subject in db.AspNetSubjects
                                     join Classes in db.AspNetClasses on subject.ClassID equals Classes.Id
                                     where Classes.ClassName == Class && subjects.Contains(subject.SubjectName)
                                     select subject).ToList();

                            foreach (var subjectid in d)
                            {
                                AspNetStudent_Subject stu_sub = new AspNetStudent_Subject();
                                stu_sub.StudentID = user.Id;
                                stu_sub.SubjectID = subjectid.Id;
                                db.AspNetStudent_Subject.Add(stu_sub);
                                db.SaveChanges();
                            }
                        }
                    }
                    else
                    {
                        AddErrors(result);
                        return(View("StudentRegister", model));
                    }
                    rowIteratortemp++;
                }
                dbTransaction.Commit();
            }
            catch (Exception) { dbTransaction.Dispose(); }
            return(RedirectToAction("StudentsIndex", "AspNetUser"));
            // return View("StudentIndex","Asp);
        }
Пример #4
0
        public async Task <ActionResult> CreateStudent(RegisterViewModel model)
        {
            var dbTransaction = db.Database.BeginTransaction();

            string fullName = model.Name;

            char[] upper = fullName.ToCharArray();
            upper[0] = char.ToUpper(upper[0]);
            string upperr = new string(upper) + " ";
            string pass   = upperr.Substring(0, upperr.IndexOf(" "));

            model.Email           = model.UserName + "@gmail.com";
            model.Password        = pass + "@1234";
            model.ConfirmPassword = model.Password;

            if (ModelState.IsValid)
            {
                ApplicationDbContext context          = new ApplicationDbContext();
                IEnumerable <string> selectedsubjects = Request.Form["subjects"].Split(',');
                var user = new ApplicationUser {
                    UserName = model.UserName, Email = model.Email, EmailConfirmed = false, Name = model.Name, PhoneNumber = Request.Form["cellNo"]
                };
                var result = await UserManager.CreateAsync(user, model.Password);

                if (result.Succeeded)
                {
                    AspNetStudent student = new AspNetStudent();
                    student.StudentID   = user.Id;
                    student.SchoolName  = Request.Form["SchoolName"];
                    student.BirthDate   = Request.Form["BirthDate"];
                    student.Nationality = Request.Form["Nationality"];
                    student.Religion    = Request.Form["Religion"];
                    student.Gender      = Request.Form["Gender"];
                    student.ClassID     = Convert.ToInt32(Request.Form["ClassID"]);

                    db.AspNetStudents.Add(student);
                    var errors = ModelState.Values.SelectMany(v => v.Errors);
                    db.SaveChanges();
                    var errors1 = ModelState.Values.SelectMany(v => v.Errors);

                    foreach (var item in selectedsubjects)
                    {
                        AspNetStudent_Subject stu_sub = new AspNetStudent_Subject();
                        stu_sub.StudentID = user.Id;
                        stu_sub.SubjectID = Convert.ToInt32(item);
                        db.AspNetStudent_Subject.Add(stu_sub);

                        db.SaveChanges();
                    }

                    var roleStore   = new RoleStore <IdentityRole>(context);
                    var roleManager = new RoleManager <IdentityRole>(roleStore);

                    var userStore   = new UserStore <ApplicationUser>(context);
                    var userManager = new UserManager <ApplicationUser>(userStore);
                    userManager.AddToRole(user.Id, "Student");

                    dbTransaction.Commit();
                    // string Error = "Student successfully saved.";
                    return(RedirectToAction("StudentsIndex"));
                }
                else
                {
                    dbTransaction.Dispose();
                    // AddErrors(result);
                }
            }

            ViewBag.ClassID = new SelectList(db.AspNetClasses, "Id", "ClassName");
            return(View(model));
        }