ms-auth/internal/models/session.go

package models

import (
	"errors"
	"github.com/google/uuid"
	"time"
)

type Session struct {
	Id        string    `json:"id"`
	UserId    int32     `json:"user_id"`
	Role      Role      `json:"role"`
	CreatedAt time.Time `json:"created_at"`
	ExpiresAt time.Time `json:"expires_at"`
	UserAgent string    `json:"user_agent"`
	Ip        string    `json:"ip"`
}

func (s Session) Valid() error {
	if uuid.Validate(s.Id) != nil {
		return errors.New("invalid session id")
	}
	if s.UserId == 0 {
		return errors.New("empty user id")
	}
	if s.CreatedAt.IsZero() {
		return errors.New("empty created at")
	}
	if s.ExpiresAt.IsZero() {
		return errors.New("empty expires at")
	}
	//if s.UserAgent == "" {
	//	return errors.New("empty user agent")
	//}
	//if s.Ip == "" {
	//	return errors.New("empty ip")
	//}
	return nil
}

type JWT struct {
	SessionId   string  `json:"session_id"`
	UserId      int32   `json:"user_id"`
	Role        Role    `json:"role"`
	ExpiresAt   int64   `json:"exp"`
	IssuedAt    int64   `json:"iat"`
	NotBefore   int64   `json:"nbf"`
	Permissions []grant `json:"permissions"`
}

func (j JWT) Valid() error {
	if uuid.Validate(j.SessionId) != nil {
		return errors.New("invalid session id")
	}
	if j.UserId == 0 {
		return errors.New("empty user id")
	}
	if j.ExpiresAt == 0 {
		return errors.New("empty expires at")
	}
	if j.IssuedAt == 0 {
		return errors.New("empty issued at")
	}
	if j.NotBefore == 0 {
		return errors.New("empty not before")
	}
	if len(j.Permissions) == 0 {
		return errors.New("empty permissions")
	}
	return nil
}