public ActionResult SaveRegisterDetails(Register registerDetails)
{
//We check if the model state is valid or not. We have used DataAnnotation attributes.
//If any form value fails the DataAnnotation validation the model state becomes invalid.
if (ModelState.IsValid)
{
//create database context using Entity framework
using (var databaseContext = new BookHubDBEntities())
{
//If the model state is valid i.e. the form values passed the validation then we are storing the User's details in DB.
User reglog = new User
{
//Save all details in RegitserUser object
Username = registerDetails.Username,
Email = registerDetails.Email,
Password = registerDetails.Password
};
try
{
//Calling the SaveDetails method which saves the details.
databaseContext.Users.Add(reglog);
databaseContext.SaveChanges();
IOWork.MkDir(databaseContext.Users.Where(user => user.Email == reglog.Email).FirstOrDefault().UserID.ToString());
}
catch (DbEntityValidationException e)
{
foreach (var eve in e.EntityValidationErrors)
{
Console.WriteLine("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:",
eve.Entry.Entity.GetType().Name, eve.Entry.State);
foreach (var ve in eve.ValidationErrors)
{
Console.WriteLine("- Property: \"{0}\", Error: \"{1}\"",
ve.PropertyName, ve.ErrorMessage);
}
}
throw;
}
catch (DbUpdateException)
{
//ViewBag.Message = "<div role=\"alert\" class=\"alert alert-danger\" style><span><strong>Username or Email already exsist</strong></span></div>";
ViewBag.Falen = "Username or Email already exsist";
return(View("Register"));
}
}
ViewBag.Success = "Register was successful";
//ViewBag.Message = "<div role=\"alert\" class=\"alert alert-success\" style><span><strong>Register was successful</strong></span></div>";
return(View("Register"));
}
else
{
//If the validation fails, we are returning the model object with errors to the view, which will display the error messages.
return(View("Register", registerDetails));
}
}
//function to check if User is valid or not
public User IsValidUser(LoginViewModel model)
{
using (var dataContext = new BookHubDBEntities())
{
//Retireving the user details from DB based on username and password enetered by user.
User user = dataContext.Users.Where(query => query.Email.Equals(model.Email) && query.Password.Equals(model.Password)).SingleOrDefault();
//If user is present, then true is returned.
if (user == null)
{
return(null);
}
//If user is not present false is returned.
else
{
return(user);
}
}
}
public string GetIconUrl()
{
using (var dataContext = new BookHubDBEntities())
{
User user = dataContext.Users.Where(query => query.Email.Equals(User.Identity.Name)).SingleOrDefault();
if (user == null)
{
return(null);
}
//32x32
if (user.Icon == true)
{
return($"/Content/img/media/{user.UserID}/conversions/avatar-thumb.jpg");
}
else
{
return($"/Content/img/main/avatar-thumb.png");
}
}
}