public UserAuthenticationModel Authenticate(string userName, string passWord)
{
var model = new UserAuthenticationModel();
var encryptedPassword = HashPassword(passWord);
using (var ctx = new FightFleetDataContext())
{
var user = ctx.Users.FirstOrDefault(c => c.UserName.ToLower() == userName.ToLower()
&& c.Password == encryptedPassword);
if (user == null)
return model;
model.UserName = user.UserName;
model.UserId = user.UserId;
var authentication = user.Authentications.FirstOrDefault(c => c.ExpiresOn >= DateTime.Now);
if (authentication == null )
{
authentication = new Authentication
{
ExpiresOn = DateTime.Now.AddDays(7),
AccessToken = Guid.NewGuid(),
CreatedOn = DateTime.Now,
};
user.Authentications.Add(authentication);
ctx.SubmitChanges();
}
else if ((DateTime.Now - authentication.ExpiresOn).TotalDays <= 1)
{
authentication.ExpiresOn = DateTime.Now.AddDays(7);
ctx.SubmitChanges();
}
model.AccessToken = authentication.AccessToken;
}
return model;
}
partial void DeleteAuthentication(Authentication instance);
partial void InsertAuthentication(Authentication instance);
partial void UpdateAuthentication(Authentication instance);
private void detach_Authentications(Authentication entity)
{
this.SendPropertyChanging();
entity.User = null;
}