public HttpResponseMessage PostRegisterUser(UserModel model)
{
try
{
using (var context = new OfferWorldContext())
{
Validator.ValidateUsername(model.Username);
Validator.ValidateAuthCode(model.AuthCode);
Validator.ValidateEmail(model.Email);
var usernameToLower = model.Username.ToLower();
var username = (context.Users.FirstOrDefault(usr => usr.Username == usernameToLower || usr.Email == model.Email));
if (username != null)
{
throw new ArgumentException("Username or Email already exist");
}
var user = new User()
{
Username = model.Username,
AuthCode = model.AuthCode,
Email = model.Email,
Admin = false
};
context.Users.Add(user);
context.SaveChanges();
user.SessionKey = this.GenerateSessionKey(user.UserId);
context.SaveChanges();
var loggedModel = new UserLoggedModel()
{
Username = user.Username,
SessionKey = user.SessionKey
};
var response = this.Request.CreateResponse(HttpStatusCode.Created, loggedModel);
return response;
}
}
catch (Exception ex)
{
var errResponse = this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex.Message);
return errResponse;
}
}
public HttpResponseMessage PostLoginUser(UserModel model)
{
try
{
using (var context = new OfferWorldContext())
{
Validator.ValidateUsername(model.Username);
Validator.ValidateAuthCode(model.AuthCode);
var usernameToLower = model.Username.ToLower();
var user = (context.Users.FirstOrDefault(usr => usr.Username == usernameToLower &&
usr.AuthCode == model.AuthCode));
if (user == null)
{
throw new ArgumentException("Username does not exist!");
}
else if (user.SessionKey == null)
{
user.SessionKey = this.GenerateSessionKey(user.UserId);
context.SaveChanges();
}
var loggedModel = new UserLoggedModel()
{
Username = user.Username,
SessionKey = user.SessionKey
};
var response = this.Request.CreateResponse(HttpStatusCode.Created, loggedModel);
return response;
}
}
catch (Exception ex)
{
var errResponse = this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex.Message);
return errResponse;
}
}
public HttpResponseMessage PutLogoutUser(UserLoggedModel model)
{
try
{
using (var context = new OfferWorldContext())
{
var user = context.Users.FirstOrDefault(usr => usr.SessionKey == model.SessionKey);
if (user == null)
{
throw new InvalidOperationException("Invalid operation.");
}
user.SessionKey = null;
context.SaveChanges();
return this.Request.CreateResponse(HttpStatusCode.OK);
}
}
catch (Exception ex)
{
return this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex.Message);
}
}
