public JsonResult UserExists(string userName)
{
try {
using (var db = new CollectionerEntities(Tools.GetConnectionString(DbName))) {
return(Json(new {
exists = db.Users.Any(x => x.UserName == userName),
}, JsonRequestBehavior.AllowGet));
}
}
catch (Exception e) {
return(Json(new {
isSuccess = false,
message = "Error in registration procedure",
details = e.Message,
stackTrace = e.StackTrace
}, JsonRequestBehavior.AllowGet));
}
}
public JsonResult Authenticate(string userName, string password)
{
try {
using (var db = new CollectionerEntities(Tools.GetConnectionString(DbName))) {
if (db.Users.Any(x => x.UserName == userName))
{
var user = db.Users.First(x => x.UserName == userName);
if (user.Password == Hash.GetHashCode(password))
{
return(Json(new {
isSuccess = true,
// this token will be required for all actions
token = Hash.GetHashCode(userName + Hash.GetHashCode(password))
}, JsonRequestBehavior.AllowGet));
}
return(Json(new {
isSuccess = false,
message = "Wrong password"
}, JsonRequestBehavior.AllowGet));
}
return(Json(new {
isSuccess = false,
message = $"User {userName} not found"
}, JsonRequestBehavior.AllowGet));
}
}
catch (Exception e) {
return(Json(new {
isSuccess = false,
message = "Error in authentication procedure",
details = e.Message,
stackTrace = e.StackTrace
}, JsonRequestBehavior.AllowGet));
}
}
public JsonResult Register(string userName, string password, string email)
{
try {
using (var db = new CollectionerEntities(Tools.GetConnectionString(DbName))) {
if (db.Users.Any(x => x.UserName == userName))
{
return(Json(new {
isSuccess = false,
message = $"UserName {userName} is already taken"
}, JsonRequestBehavior.AllowGet));
}
// TODO validate correct email
db.Users.Add(new User {
UserName = userName,
Email = email,
Password = Hash.GetHashCode(password),
Role = db.Roles.First(x => x.Name == "User"),
RegDate = DateTime.Now,
LastActivityDate = null
});
db.SaveChanges();
return(Json(new { isSuccess = true }, JsonRequestBehavior.AllowGet));
}
}
catch (Exception e) {
return(Json(new {
isSuccess = false,
message = "Error in registration procedure",
details = e.Message,
stackTrace = e.StackTrace
}, JsonRequestBehavior.AllowGet));
}
}
