public HttpResponseMessage PostRegister(UserModel model)
{
var responseMsg = this.PerformOperationAndHandleExceptions<HttpResponseMessage>(
() =>
{
using (var context = new PictureTogetherContext())
{
this.ValidateUsername(model.Username);
this.ValidateAuthCode(model.AuthCode);
var usernameToLower = model.Username.ToLower();
var user = context.Users.FirstOrDefault(u => u.Username == usernameToLower);
if (user != null)
{
throw new InvalidOperationException("User already exists.");
}
user = new User
{
Username = model.Username,
AuthCode = model.AuthCode
};
context.Users.Add(user);
context.SaveChanges();
user.SessionKey = this.GenerateSessionKey(user.Id);
context.SaveChanges();
var loggedModel = new LoggedUserModel
{
Username = user.Username,
SessionKey = user.SessionKey
};
var response =
this.Request.CreateResponse(HttpStatusCode.Created,
loggedModel);
return response;
}
});
return responseMsg;
}
public HttpResponseMessage PostLogin(UserModel model)
{
var responseMsg = this.PerformOperationAndHandleExceptions<HttpResponseMessage>(
() =>
{
using (var context = new PictureTogetherContext())
{
this.ValidateUsername(model.Username);
this.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 InvalidOperationException("Wrong username or password.");
}
if (user.SessionKey == null)
{
user.SessionKey = this.GenerateSessionKey(user.Id);
context.SaveChanges();
}
var loggedModel = new LoggedUserModel
{
Username = user.Username,
SessionKey = user.SessionKey,
Albums = user.Albums.Select(a => new AlbumModel
{
Id = a.Id,
Name = a.Name
}).ToList()
};
var response =
this.Request.CreateResponse(HttpStatusCode.Created,
loggedModel);
return response;
}
});
return responseMsg;
}