81 lines
1.9 KiB
Go
81 lines
1.9 KiB
Go
package services
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import (
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"errors"
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"os"
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"time"
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"github.com/golang-jwt/jwt/v5"
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"github.com/pahmiudahgede/senggoldong/domain"
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"github.com/pahmiudahgede/senggoldong/internal/repositories"
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"golang.org/x/crypto/bcrypt"
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)
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func RegisterUser(username, name, email, phone, password, roleId string) error {
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if repositories.IsEmailExist(email) {
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return errors.New("email is already registered")
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}
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if repositories.IsUsernameExist(username) {
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return errors.New("username is already registered")
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}
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if repositories.IsPhoneExist(phone) {
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return errors.New("phone number is already registered")
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}
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hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
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if err != nil {
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return errors.New("failed to hash password")
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}
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err = repositories.CreateUser(username, name, email, phone, string(hashedPassword), roleId)
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if err != nil {
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return err
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}
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return nil
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}
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func LoginUser(emailOrUsername, password string) (string, error) {
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if emailOrUsername == "" || password == "" {
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return "", errors.New("email/username and password must be provided")
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}
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user, err := repositories.GetUserByEmailOrUsername(emailOrUsername)
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if err != nil {
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return "", errors.New("invalid email/username or password")
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}
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if err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(password)); err != nil {
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return "", errors.New("invalid email/username or password")
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}
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token := generateJWT(user.ID)
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return token, nil
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}
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func generateJWT(userID string) string {
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claims := jwt.MapClaims{
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"sub": userID,
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"exp": time.Now().Add(time.Hour * 24).Unix(),
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
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t, err := token.SignedString([]byte(os.Getenv("API_KEY")))
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if err != nil {
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return ""
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}
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return t
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}
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func GetUserByID(userID string) (domain.User, error) {
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user, err := repositories.GetUserByID(userID)
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if err != nil {
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return user, errors.New("user not found")
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}
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return user, nil
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}
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