public async Task AddUser(string username)
{
if (_userCacheService.GetUser(username) == null)
{
_userCacheService.PutUser(new UserPersistanceDTO {
Name = username
});
if (await _queryProcessor.Process(new GetUserQuery {
Name = username
}, default) == null)
{
await _commandDispatcher.Dispatch(new AddUserCommand { Name = username }, default);
}
}
}
public UserModule(IUserService userService, IErrorService error, IPasswordService passwordService, IUserCacheService userCacheService) : base("/user")
{
Post["/create"] = _ =>
{
if (Params.AreMissing("UserName", "Email"))
{
return(error.MissingParameters(Response));
}
if (userService.GetUserByName(Params.UserName) != null)
{
return(error.UserNameTaken(Response));
}
if (!Params.Email.IsEmail())
{
return(error.InvalidParameters(Response));
}
var password = userService.CreateUser(Params.UserName, Params.Email);
return((string.IsNullOrWhiteSpace(password)) ? error.InvalidParameters(Response) : Response.AsJson(new { Password = password }));
};
Post["/validate"] = _ =>
{
if (Params.AreMissing("UserName", "Password"))
{
return(error.MissingParameters(Response));
}
var user = userService.GetUserByName(Params.UserName);
if (user == null || !passwordService.IsPasswordValid(user, Params.Password))
{
return(error.NoUserForCredentials(Response));
}
var key = userCacheService.Add(user);
return((key == null) ? error.InvalidParameters(Response) : Response.AsJson(new { ThumbKey = key }));
};
Post["/get"] = _ =>
{
if (Params.AreMissing("ThumbKey"))
{
return(error.MissingParameters(Response));
}
if (!Params.ThumbKey.IsGuid())
{
return(error.InvalidParameters(Response));
}
var user = userCacheService.GetUser(Params.ThumbKey);
return((user == null) ? error.NoUserForThumbkey(Response) : Response.AsJson(new { User = new { Id = user.Id, UserName = user.UserName, Email = user.Email } }));
};
Post["/validate/thumbkey"] = _ =>
{
if (Params.AreMissing("ThumbKey"))
{
return(error.MissingParameters(Response));
}
if (!Params.ThumbKey.IsGuid())
{
return(error.InvalidParameters(Response));
}
var isValid = userCacheService.Validate(Params.ThumbKey);
return(!isValid?error.NoUserForThumbkey(Response) : HttpStatusCode.OK);
};
Post["/validate/name"] = _ =>
{
if (Params.AreMissing("UserName"))
{
return(error.MissingParameters(Response));
}
var isValid = userService.GetUserByName(Params.UserName) == null;
return(!isValid?error.UserNameTaken(Response) : HttpStatusCode.OK);
};
Post["/reset/password"] = _ =>
{
if (Params.AreMissing("UserName", "Password"))
{
return(error.MissingParameters(Response));
}
var user = userService.GetUserByName(Params.UserName);
if (user == null || !passwordService.IsPasswordValid(user, Params.Password))
{
return(error.NoUserForCredentials(Response));
}
var password = userService.ResetPassword(user);
return((password == null) ? error.InvalidParameters(Response) : Response.AsJson(new { Password = password }));
};
Post["/forgot-password/request"] = _ =>
{
if (Params.AreMissing("UserName", "Email"))
{
return(error.MissingParameters(Response));
}
if (!Params.Email.IsEmail())
{
return(error.InvalidParameters(Response));
}
var user = userService.GetUserByName(Params.UserName);
if (user == null)
{
return(error.NoUserForCredentials(Response));
}
if (user.Email != Params.Email)
{
return(error.NoUserForEmail(Response));
}
var token = userService.ForgotPasswordRequest(user);
return((token == null) ? error.InvalidParameters(Response) : Response.AsJson(new { Token = token }));
};
Post["/forgot-password/reset"] = _ =>
{
if (Params.AreMissing("UserName", "Token"))
{
return(error.MissingParameters(Response));
}
if (!Params.Token.IsGuid())
{
return(error.InvalidParameters(Response));
}
var user = userService.GetUserByName(Params.UserName);
if (user == null || !passwordService.IsForgotPasswordTokenValid(user, Params.Token))
{
return(error.InvalidForgotPasswordToken(Response));
}
var password = userService.ForgotPasswordReset(user);
return((password == null) ? error.InvalidParameters(Response) : Response.AsJson(new { Password = password }));
};
Post["/logout"] = _ =>
{
if (Params.AreMissing("ThumbKey"))
{
return(error.MissingParameters(Response));
}
if (!Params.ThumbKey.IsGuid())
{
return(error.InvalidParameters(Response));
}
var success = userCacheService.Remove(Params.ThumbKey);
return(!success?error.NoUserForThumbkey(Response) : HttpStatusCode.OK);
};
}
public UserModule(IUserService userService, IErrorService error, IPasswordService passwordService, IUserCacheService userCacheService)
: base("/user")
{
Post["/create"] = _ =>
{
if (Params.AreMissing("UserName", "Email")) return error.MissingParameters(Response);
if (userService.GetUserByName(Params.UserName)!=null) return error.UserNameTaken(Response);
if (!Params.Email.IsEmail()) return error.InvalidParameters(Response);
var password = userService.CreateUser(Params.UserName, Params.Email);
return (string.IsNullOrWhiteSpace(password)) ? error.InvalidParameters(Response) : Response.AsJson(new { Password = password });
};
Post["/validate"] = _ =>
{
if (Params.AreMissing("UserName", "Password")) return error.MissingParameters(Response);
var user = userService.GetUserByName(Params.UserName);
if (user == null || !passwordService.IsPasswordValid(user, Params.Password)) return error.NoUserForCredentials(Response);
var key = userCacheService.Add(user);
return (key == null) ? error.InvalidParameters(Response) : Response.AsJson(new { ThumbKey = key });
};
Post["/get"] = _ =>
{
if (Params.AreMissing("ThumbKey")) return error.MissingParameters(Response);
if (!Params.ThumbKey.IsGuid()) return error.InvalidParameters(Response);
var user = userCacheService.GetUser(Params.ThumbKey);
return (user == null) ? error.NoUserForThumbkey(Response) : Response.AsJson(new { User = new { Id = user.Id, UserName = user.UserName, Email = user.Email } });
};
Post["/validate/thumbkey"] = _ =>
{
if (Params.AreMissing("ThumbKey")) return error.MissingParameters(Response);
if (!Params.ThumbKey.IsGuid()) return error.InvalidParameters(Response);
var isValid = userCacheService.Validate(Params.ThumbKey);
return !isValid ? error.NoUserForThumbkey(Response) : HttpStatusCode.OK;
};
Post["/validate/name"] = _ =>
{
if (Params.AreMissing("UserName")) return error.MissingParameters(Response);
var isValid = userService.GetUserByName(Params.UserName)==null;
return !isValid ? error.UserNameTaken(Response) : HttpStatusCode.OK;
};
Post["/reset/password"] = _ =>
{
if (Params.AreMissing("UserName", "Password")) return error.MissingParameters(Response);
var user = userService.GetUserByName(Params.UserName);
if (user == null || !passwordService.IsPasswordValid(user, Params.Password)) return error.NoUserForCredentials(Response);
var password = userService.ResetPassword(user);
return (password == null) ? error.InvalidParameters(Response) : Response.AsJson(new { Password = password });
};
Post["/forgot-password/request"] = _ =>
{
if (Params.AreMissing("UserName", "Email")) return error.MissingParameters(Response);
if (!Params.Email.IsEmail()) return error.InvalidParameters(Response);
var user = userService.GetUserByName(Params.UserName);
if (user == null) return error.NoUserForCredentials(Response);
if (user.Email != Params.Email) return error.NoUserForEmail(Response);
var token = userService.ForgotPasswordRequest(user);
return (token == null) ? error.InvalidParameters(Response) : Response.AsJson(new { Token = token });
};
Post["/forgot-password/reset"] = _ =>
{
if (Params.AreMissing("UserName", "Token")) return error.MissingParameters(Response);
if (!Params.Token.IsGuid()) return error.InvalidParameters(Response);
var user = userService.GetUserByName(Params.UserName);
if (user == null || !passwordService.IsForgotPasswordTokenValid(user, Params.Token)) return error.InvalidForgotPasswordToken(Response);
var password = userService.ForgotPasswordReset(user);
return (password == null) ? error.InvalidParameters(Response) : Response.AsJson(new { Password = password });
};
Post["/logout"] = _ =>
{
if (Params.AreMissing("ThumbKey")) return error.MissingParameters(Response);
if (!Params.ThumbKey.IsGuid()) return error.InvalidParameters(Response);
var success = userCacheService.Remove(Params.ThumbKey);
return !success ? error.NoUserForThumbkey(Response) : HttpStatusCode.OK;
};
}
