public void UpdateUser(UserDetails userdetails)
{
if (userdetails.Id == Guid.Empty)
throw new ApplicationException("User Id empty");
using (var db = new AppContext())
{
var user = (from usr in db.Users where usr.Id == userdetails.Id select usr).FirstOrDefault();
var entry = db.Entry<UserDetails>(user);
entry.CurrentValues.SetValues(userdetails);
db.SaveChanges();
}
}
/// <summary>
/// Creates the user in the database. avoid conflicts we append the name of the provider
/// Ex: Twitter-UserName
/// </summary>
/// <param name="screenName">screen name returned by provider</param>
/// <param name="authprovider"></param>
public UserDetails CreateUserIfNew(string screenName, AuthenticationProvider authprovider)
{
string username = authprovider.ToString() + "-" + screenName;
using (var db = new AppContext())
{
var details = db.Users.Where(u => u.UserName == username).FirstOrDefault();
if (details == null)
{
details = new UserDetails()
{
Id = Guid.NewGuid(),
UserName = username
};
db.Users.Add(details);
db.SaveChanges();
}
return details;
}
}