common/utils/verifyPrivilege.go

package utils

import (
	"gitea.pena/SQuiz/common/model"
	"time"
)

func VerifyUserPrivileges(currentPrivileges []model.ShortPrivilege) bool {
	if HasQuizCntPrivilege(currentPrivileges) {
		return true
	}

	if HasUnlimitedPrivilege(currentPrivileges) {
		return true
	}

	return false
}

func HasQuizCntPrivilege(privileges []model.ShortPrivilege) bool {
	for _, privilege := range privileges {
		if privilege.PrivilegeID == "quizCnt" && privilege.Amount > 0 {
			return true
		}
	}
	return false
}

func HasUnlimitedPrivilege(privileges []model.ShortPrivilege) bool {
	for _, privilege := range privileges {
		if privilege.PrivilegeID == "quizUnlimTime" {
			return IsPrivilegeExpired(privilege)
		}
	}
	return false
}

func IsPrivilegeExpired(privilege model.ShortPrivilege) bool {
	expirationTime := privilege.CreatedAt.Add(time.Duration(privilege.Amount) * 24 * time.Hour)

	currentTime := time.Now()
	return currentTime.Before(expirationTime)
}