obsidian/MyObsidianVault/Knowledgebase/WebDev/2 CodeIgniter/_Course Notes/18.) Create login.md

https://www.youtube.com/watch?v=XJHFtfQQmRs&list=PLT9miexWCpPW6Z_OXNv2d78cqCrZaPrVG&index=31

https://onlinewebtutorblog.com/codeigniter-4-restful-api-using-shield-authentication/

In AuthController::login:

    // Post
    public function login()
    {

        if(auth()->loggedIn()){
            auth()->logout();
        }

        $rules = [
            "email" => "required|valid_email",
            "password" => "required"
        ];

        if (!$this->validate($rules)) {

            $response = [
                "status" => false,
                "message" => $this->validator->getErrors(),
                "data" => []
            ];
        } else {

            // success
            $credentials = [
                "email" => $this->request->getVar("email"),
                "password" => $this->request->getVar("password")
            ];

            $loginAttempt = auth()->attempt($credentials);

            if (!$loginAttempt->isOK()) {

                $response = [
                    "status" => false,
                    "message" => "Invalid login details",
                    "data" => []
                ];
            } else {

                // We have a valid data set
                $userObject = new UserModel();

                $userData = $userObject->findById(auth()->id());

                $token = $userData->generateAccessToken("thisismysecretkey");

                $auth_token = $token->raw_token; // Only available after generation

                $response = [
                    "status" => true,
                    "message" => "User logged in successfully",
                    "data" => [
                        "token" => $auth_token
                    ]
                ];
            }
        }
        return $this->respondCreated($response);
    }

https://shield.codeigniter.com/references/authentication/tokens/

My version:

// Post
public function login()
{
	if(auth()->loggedIn()){
		auth()->logout();
	}

	$rules = [
		"email" => "required|valid_email",
		"password" => "required"
	];

	if (!$this->validate($rules)) {
		return $this->respondCreated([
			"status" => false,
			"message" => $this->validator->getErrors(),
			"data" => []
	]);

	// success
	$credentials = [
		"email" => $this->request->getVar("email"),
		"password" => $this->request->getVar("password")
	];

	$loginAttempt = auth()->attempt($credentials);
	if (!$loginAttempt->isOK()) {
		return $this->respondCreated([
				"status" => false,
				"message" => "Invalid login details",
				"data" => []
		]);
		
	// We have a valid data set
	$um = new UserModel();
	$userData = $um->findById(auth()->id());
	$token = $userData->generateAccessToken("thisismysecretkey");
	$auth_token = $token->raw_token; // Only available after generation

	return $this->respondCreated( [
		"status" => true,
		"message" => "User logged in successfully",
		"data" => [
			"token" => $auth_token
		] );
}