public string InsertEmployee(EmployeeManager model)
{
if (new ModifyEmployee().CheckExistUsername(model.Insert.Username))
{
Md5Function md5 = new Md5Function();
string pass = md5.MD5HashFunction(model.Insert.Password);
new ModifyAccount().Insert(model.Insert.Username, pass);
new ModifyEmployee().Insert(model.Insert);
return("true");
}
else
{
return("Tên tài khoản đã tồn tại");
}
}
public string ChangePasswordVeri(ChangePassword model)
{
Md5Function md5 = new Md5Function();
Account acc = new ModifyAccount().Select(model.username);
string oldpass = md5.MD5HashFunction(model.oldPassword);
if (oldpass == acc.password.Split(' ')[0])
{
string newpass = md5.MD5HashFunction(model.newPassword);
ModifyAccount ma = new ModifyAccount();
ma.UpdatePasswordChange(model.username, newpass);
return("true");
}
else
{
return("false");
}
}
public string InsertTeacherAccount(CreateTeacherAccount model)
{
DateTime birth = new DateTime(model.year, model.month, model.day);
string md5pass = new Md5Function().MD5HashFunction(model.password);
ModifyAccount ma = new ModifyAccount();
ModifyTeacher mt = new ModifyTeacher();
if (ma.Check(model.username))
{
return("false");
}
else
{
ma.Insert(model.username, md5pass, 2);
mt.Insert(model.name, model.gender, model.country, model.branch, birth, model.phoneNumber, model.username);
return("true");
}
}
public string InsertStudentAccount(CreateStudentAccount model)
{
DateTime birth = new DateTime(model.year, model.month, model.day);
string md5pass = new Md5Function().MD5HashFunction(model.password);
ModifyAccount ma = new ModifyAccount();
ModifyStudent ms = new ModifyStudent();
if (ma.Check(model.username))
{
return("false");
}
else
{
ma.Insert(model.username, md5pass, 3);
ms.Insert(model.name, birth, model.gender, model.country, model.address, model.username, model.course, model.branch);
return("true");
}
}
public string InsertAdminAccount(string username, string password, int positionID, string name)
{
ModifyAccount ma = new ModifyAccount();
Md5Function md5 = new Md5Function();
ModifyAdmin mad = new ModifyAdmin();
if (ma.Check(username))
{
return("false");
}
else
{
string md5pass = md5.MD5HashFunction(password);
ma.Insert(username, md5pass, positionID);
mad.Insert(mad.GetNextID(), name, username);
return("true");
}
}
public string VerifyLogin(LoginModel model)
{
Md5Function md5 = new Md5Function();
string pass = md5.MD5HashFunction(model.passWord);
if (!new ModifyAccount().CheckUsername(model.userName))
{
return("Tài khoản không tồn tại");
}
else
{
string s = new ModifyAccount().CheckAccount(model.userName, pass);
if (s == "false")
{
return("Sai mật khẩu");
}
else
{
return(s);
}
}
}
public JsonResult VerifyLogin(LoginModel model)
{
SoftwareTechnologyDBContext db = new SoftwareTechnologyDBContext();
Md5Function md5Hash = new Md5Function();
string psw = md5Hash.MD5HashFunction(model.passWord);
Account loginAcc = db.Accounts.SingleOrDefault(x => x.UserName == model.userName && x.PassWord == psw);
string result = "0";
if (loginAcc != null)
{
Session["userName"] = loginAcc.UserName;
if (loginAcc.PositionID == 1)
{
Session["positionID"] = 1;
result = "Admin";
}
else if (loginAcc.PositionID == 2)
{
Teacher temp = db.Teachers.SingleOrDefault(x => x.UserName == model.userName);
Session["positionID"] = 2;
Session["branchID"] = temp.BranchID;
result = "Teacher";
}
else if (loginAcc.PositionID == 3)
{
Student temp = db.Students.SingleOrDefault(x => x.UserName == model.userName);
Session["positionID"] = 3;
Session["branchID"] = temp.BranchID;
Session["courseID"] = temp.CourseID;
result = "Student";
}
}
return(Json(result, JsonRequestBehavior.AllowGet));
}
