public HttpResponseMessage PostRegisterUser(UserFlatModel inputUser)
{
HttpResponseMessage responseMessage = this.PerformOperationAndHandleExceptions(
() =>
{
ForumContext context = new ForumContext();
using (context)
{
this.ValidateUsername(inputUser.Username);
this.ValidateAuthCode(inputUser.AuthCode);
var usernameToLower = inputUser.Username.ToLower();
User user = context.Users.FirstOrDefault(
usr => usr.Username == usernameToLower);
if (user != null)
{
throw new InvalidOperationException("User already exists");
}
user = new User()
{
Username = usernameToLower,
AuthCode = inputUser.AuthCode,
CreationDate = DateTime.Now
};
context.Users.Add(user);
context.SaveChanges();
user.SessionKey = this.GenerateSessionKey(user.Id);
context.SaveChanges();
UserLoggedModel loggedModel = new UserLoggedModel()
{
Username = user.Username,
SessionKey = user.SessionKey
};
HttpResponseMessage response =
this.Request.CreateResponse(HttpStatusCode.Created,
loggedModel);
return response;
}
});
return responseMessage;
}
public HttpResponseMessage PostLoginUser(UserFlatModel inputUser)
{
HttpResponseMessage responseMessage = this.PerformOperationAndHandleExceptions(
() =>
{
ForumContext context = new ForumContext();
using (context)
{
this.ValidateUsername(inputUser.Username);
this.ValidateAuthCode(inputUser.AuthCode);
var usernameToLower = inputUser.Username.ToLower();
User user = context.Users.FirstOrDefault(
usr => usr.Username == usernameToLower
&& usr.AuthCode == inputUser.AuthCode);
if (user == null)
{
throw new InvalidOperationException("Invalid username or password");
}
if (user.SessionKey == null)
{
user.SessionKey = this.GenerateSessionKey(user.Id);
context.SaveChanges();
}
if (user.IsBanned == true)
{
throw new ArgumentException("User is banned.");
}
UserLoggedModel loggedModel = new UserLoggedModel()
{
Username = user.Username,
SessionKey = user.SessionKey
};
var response =
this.Request.CreateResponse(HttpStatusCode.Created,
loggedModel);
return response;
}
});
return responseMessage;
}
