onasty @ c5b3657

package models

import (

	"errors"

	"net/mail"

	"time"

	"github.com/gofrs/uuid/v5"

)

var (

	ErrUserEmailIsAlreadyInUse = errors.New("user: email is already in use")

	ErrUsernameIsAlreadyInUse  = errors.New("user: username is already in use")

	ErrUserIsAlreadyVerified   = errors.New("user: user is already verified")

	ErrResetPasswordTokenAlreadyUsed = errors.New("reset password token is already used")

	ErrVerificationTokenNotFound     = errors.New("user: verification token not found")

	ErrUserIsNotActivated            = errors.New("user: user is not activated")

	ErrUserNotFound         = errors.New("user: not found")

	ErrUserWrongCredentials = errors.New("user: wrong credentials")

	ErrUserInvalidEmail    = errors.New("user: invalid email")

	ErrUserInvalidPassword = errors.New("user: password too short, minimum 6 chars")

	ErrUserInvalidUsername = errors.New("user: username is required")

)

type User struct {

	ID          uuid.UUID

	Username    string

	Email       string

	Activated   bool

	Password    string

	CreatedAt   time.Time

	LastLoginAt time.Time

}

func (u User) Validate() error {

	_, err := mail.ParseAddress(u.Email)

	if err != nil {

		return ErrUserInvalidEmail

	}

	if len(u.Username) == 0 {

		return ErrUserInvalidUsername

	}

	return u.ValidatePassword()

}

func (u User) ValidatePassword() error {

	if len(u.Password) < 6 {

		return ErrUserInvalidPassword

	}

	return nil

}

func (u User) IsActivated() bool {

	return u.Activated

}