public bool Edit(int userId, UserViewModel user)
{
try
{
if (userId != user.UserId)
{
return(false);
}
using (var context = new TrainingDbEntities())
{
var userTb = _mapper.Map <UsersTbl>(user);
context.Entry(userTb).State = EntityState.Modified;
try
{
context.SaveChanges();
}
catch (Exception ex)
{
throw new ApplicationException("Error in UserService/Edit - SaveChanges Operation:", ex);
}
return(true);
}
}
catch (Exception ex)
{
throw new ApplicationException("Error in UserService/Edit:", ex);
}
}
public UserViewModel Create(UserViewModel user)
{
try
{
using (var context = new TrainingDbEntities())
{
var p = context.UsersTbls.OrderByDescending(c => c.UserId).FirstOrDefault();
var newId = (p?.UserId ?? 0) + 1;
//apply new id
user.UserId = newId;
var newUUser = _mapper.Map <UsersTbl>(user);
context.UsersTbls.Add(newUUser);
context.SaveChanges();
}
return(user);
}
catch (Exception ex)
{
throw new ApplicationException("Error in UserService/Create:", ex);
}
}
public UserViewModel Delete(int userId)
{
try
{
using (var context = new TrainingDbEntities())
{
var userToDelete = context.UsersTbls.Find(userId);
if (userToDelete == null)
{
return(null);
}
context.UsersTbls.Remove(userToDelete);
context.SaveChanges();
var user = _mapper.Map <UserViewModel>(userToDelete);
return(user);
}
}
catch (Exception ex)
{
throw new ApplicationException("Error in UserService/Delete:", ex);
}
}