howood/imagereductor

package actor

import (
    "context"
    "strconv"
    "time"

    jwt "github.com/golang-jwt/jwt/v5"
    "github.com/howood/imagereductor/domain/entity"
    "github.com/howood/imagereductor/domain/repository"
    log "github.com/howood/imagereductor/infrastructure/logger"
    "github.com/howood/imagereductor/library/utils"
)

// tokenExpired is token's expired
var tokenExpired = utils.GetOsEnv("TOKEN_EXPIED", "3600")

// TokenSecret define token secrets
var TokenSecret = utils.GetOsEnv("TOKEN_SECRET", "secretsecretdsfdsfsdfdsfsdf")

// JwtOperator struct
type JwtOperator struct {
    repository.JwtClaimsRepository
}

// NewJwtOperator creates a new JwtClaimsRepository
func NewJwtOperator(ctx context.Context, username string, admin bool) *JwtOperator {
    expired, _ := strconv.ParseInt(tokenExpired, 10, 64)
    return &JwtOperator{
        &jwtCreator{
            jwtClaims: &entity.JwtClaims{
                Name:  username,
                Admin: admin,
                RegisteredClaims: jwt.RegisteredClaims{
                    ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Second * time.Duration(expired))),
                },
            },
            ctx: ctx,
        },
    }
}

// jwtCreator struct
type jwtCreator struct {
    jwtClaims *entity.JwtClaims
    ctx       context.Context
}

// CreateToken creates a new token
func (jc *jwtCreator) CreateToken() string {
    token := jwt.NewWithClaims(jwt.SigningMethodHS256, jc.jwtClaims)
    tokenstring, err := token.SignedString([]byte(TokenSecret))
    if err != nil {
        log.Error(jc.ctx, err.Error())
    }
    return tokenstring
}