public HttpResponseMessage RegisterUser([FromBody]UserUnloggedModel userModel)
{
var responseMessage = this.PerformOperationAndHandleExceptions(() =>
{
var context = new BookstoreContext();
using (context)
{
if (userModel == null)
{
throw new ServerErrorException("User credentials not passed correctly",
"invalid_credentials");
}
this.ValidateUsername(userModel.Username);
this.ValidateAuthCode(userModel.AuthCode);
var lowerCaseUsername = userModel.Username.ToLower();
var existingUser = context.Users.SingleOrDefault(u => u.Username == lowerCaseUsername);
if (existingUser != null)
{
throw new ServerErrorException("User with that username or nickname already exists.", "user_exists");
}
var newUser = new User();
newUser.Username = lowerCaseUsername;
newUser.AuthCode = userModel.AuthCode;
newUser.IsActive = true;
context.Users.Add(newUser);
context.SaveChanges();
var sessionKey = this.GenerateSessionKey(newUser.Id);
newUser.SessionKey = sessionKey;
context.SaveChanges();
var userReturnModel = new UserLoggedModel();
userReturnModel.SessionKey = newUser.SessionKey;
userReturnModel.DisplayName = newUser.Username;
return Request.CreateResponse(HttpStatusCode.Created, userReturnModel);
}
});
return responseMessage;
}
public HttpResponseMessage LoginUser([FromBody]UserUnloggedModel userModel)
{
var responseMessage = this.PerformOperationAndHandleExceptions(() =>
{
var context = new BookstoreContext();
using (context)
{
if (userModel == null)
{
throw new ServerErrorException("User credentials not passed correctly", "invalid_credentials");
}
this.ValidateUsername(userModel.Username);
this.ValidateAuthCode(userModel.AuthCode);
var lowerCaseUsername = userModel.Username.ToLower();
var existingUser = context.Users.SingleOrDefault(u => u.Username == lowerCaseUsername &&
u.AuthCode == userModel.AuthCode);
if (existingUser == null)
{
throw new ServerErrorException("User with that username or password does not exist.", "user_does_not_exist");
}
if (existingUser.IsActive == false)
{
throw new ServerErrorException("User is not active.", "user_is_not_active");
}
if (existingUser.SessionKey == null)
{
var sessionKey = this.GenerateSessionKey(existingUser.Id);
existingUser.SessionKey = sessionKey;
context.SaveChanges();
}
var userReturnModel = new UserLoggedModel();
userReturnModel.SessionKey = existingUser.SessionKey;
userReturnModel.DisplayName = existingUser.Username;
return Request.CreateResponse(HttpStatusCode.Created, userReturnModel);
}
});
return responseMessage;
}