public void RegisterUserLogonActivity(WebUser visitor, string IP)
{
var loginActivity = _context.UserActivities.Add(new UserLogin
{
CreateTime = DateTime.UtcNow,
CreatorID = visitor.UserName,
CreatorIP = IP
});
visitor.Activities.Add(loginActivity);
try
{
_context.SaveChanges();
}
catch (Exception ex)
{
throw ex;
}
}
public bool UserExists(WebUser user)
{
if (user == null)
return false;
return (_db.WebUsers.SingleOrDefault(u => u.Id == user.Id || u.UserName == user.UserName) != null);
}
public void AddRoleToUser(WebUser user, WebUserRole role)
{
if(user.Roles == null) user.Roles = new List<WebUserRole>();
user.Roles.Add(role);
SaveChanges();
}
public void DeleteUser(WebUser user)
{
if (!UserExists(user))
throw new ArgumentException("MissingUser");
_db.WebUsers.Remove(user);
}
public WebUser CreateUser(string userName, string password, string email)
{
if (string.IsNullOrEmpty(userName.Trim()))
throw new ArgumentException("The user name provided is invalid. Please check the value and try again.");
if (string.IsNullOrEmpty(password.Trim()))
throw new ArgumentException("The password provided is invalid. Please enter a valid password value.");
if (_db.WebUsers.Any(user => user.UserName == userName))
throw new ArgumentException("Username already exists. Please enter a different user name.");
var newUser = new WebUser()
{
UserName = userName,
Password = password,
Email = email,
CreateDate = DateTime.UtcNow,
IsLockedOut = false,
LastActivityDate = SqlDateTime.MinValue.Value,
LastLoginDate = SqlDateTime.MinValue.Value,
LastLockoutDate = SqlDateTime.MinValue.Value,
LastPasswordChangedDate = SqlDateTime.MinValue.Value,
LastPasswordFailureDate = SqlDateTime.MinValue.Value,
PasswordVerificationTokenExpirationDate = SqlDateTime.MinValue.Value
};
try
{
AddUser(newUser);
}
catch (ArgumentException ae)
{
throw ae;
}
catch (Exception e)
{
throw new ArgumentException("The authentication provider returned an error. Please verify your entry and try again. " +
"If the problem persists, please contact your system administrator.");
}
_db.SaveChanges();
return newUser;
}
private void AddUser(WebUser user)
{
if (UserExists(user))
throw new ArgumentException("UserAlreadyExists");
_db.WebUsers.Add(user);
}
public IList<WebUserRole> GetRolesForUser(WebUser user)
{
return GetRolesForUser(user.UserName);
}