public HttpResponseMessage RegisterUser([FromBody] UserRegisterLoginModel userModel)
{
var responseMessage = this.PerformOperationAndHandleExceptions(() =>
{
this.ValidateUsername(userModel.Username);
this.ValidateNickname(userModel.Nickname);
this.ValidateAuthCode(userModel.AuthenticationCode);
var context = this.contextFactory.Create();
using (context)
{
var usernameToLower = userModel.Username.ToLower();
var nicknameToLower = userModel.Nickname.ToLower();
var user = context.Set <User>().FirstOrDefault(
usr => usr.Username == usernameToLower ||
usr.Nickname.ToLower() == nicknameToLower);
if (user != null)
{
throw new InvalidOperationException("User already exists!");
}
user = new User()
{
Username = usernameToLower,
Nickname = userModel.Nickname,
AuthenticationCode = userModel.AuthenticationCode
};
context.Set <User>().Add(user);
context.SaveChanges();
user.SessionKey = this.GenerateSessionKey(user.Id);
context.SaveChanges();
var loggedModel = new UserLoggedModel()
{
Nickname = user.Nickname,
SessionKey = user.SessionKey
};
var response = this.Request.CreateResponse(HttpStatusCode.Created, loggedModel);
return(response);
}
});
return(responseMessage);
}
public HttpResponseMessage LoginUser([FromBody] UserRegisterLoginModel userModel)
{
var responseMessage = this.PerformOperationAndHandleExceptions(
() =>
{
this.ValidateUsername(userModel.Username);
this.ValidateAuthCode(userModel.AuthenticationCode);
var context = this.contextFactory.Create();
using (context)
{
var usernameToLower = userModel.Username.ToLower();
var user = context.Set <User>()
.Where(x => x.Username == usernameToLower && x.AuthenticationCode == userModel.AuthenticationCode).FirstOrDefault();
if (user == null)
{
throw new InvalidOperationException("Invalid username or password!");
}
if (user.SessionKey == null)
{
user.SessionKey = this.GenerateSessionKey(user.Id);
context.SaveChanges();
}
UserLoggedModel loggedUser = new UserLoggedModel()
{
Nickname = user.Nickname,
SessionKey = user.SessionKey
};
var response = this.Request.CreateResponse(HttpStatusCode.OK, loggedUser);
return(response);
}
});
return(responseMessage);
}
