MIF_E31222379_BE/internal/services/user_service.go

327 lines
9.1 KiB
Go

package services
import (
"encoding/json"
"errors"
"fmt"
"log"
"mime/multipart"
"os"
"path/filepath"
"time"
"rijig/dto"
"rijig/internal/repositories"
"rijig/model"
"rijig/utils"
// "golang.org/x/crypto/bcrypt"
)
var allowedExtensions = []string{".jpg", ".jpeg", ".png"}
type UserProfileService interface {
GetUserProfile(userID string) (*dto.UserResponseDTO, error)
UpdateUserProfile(userID string, updateData dto.UpdateUserDTO) (*dto.UserResponseDTO, error)
// UpdateUserPassword(userID string, passwordData dto.UpdatePasswordDTO) (string, error)
UpdateUserAvatar(userID string, file *multipart.FileHeader) (string, error)
GetAllUsers() ([]dto.UserResponseDTO, error)
GetUsersByRoleID(roleID string) ([]dto.UserResponseDTO, error)
}
type userProfileService struct {
UserRepo repositories.UserRepository
RoleRepo repositories.RoleRepository
UserProfileRepo repositories.UserProfileRepository
}
func NewUserProfileService(userProfileRepo repositories.UserProfileRepository) UserProfileService {
return &userProfileService{UserProfileRepo: userProfileRepo}
}
func (s *userProfileService) prepareUserResponse(user *model.User) *dto.UserResponseDTO {
createdAt, _ := utils.FormatDateToIndonesianFormat(user.CreatedAt)
updatedAt, _ := utils.FormatDateToIndonesianFormat(user.UpdatedAt)
return &dto.UserResponseDTO{
ID: user.ID,
Username: user.Username,
Avatar: user.Avatar,
Name: user.Name,
Phone: user.Phone,
Email: user.Email,
EmailVerified: user.EmailVerified,
RoleName: user.Role.RoleName,
CreatedAt: createdAt,
UpdatedAt: updatedAt,
}
}
func (s *userProfileService) GetUserProfile(userID string) (*dto.UserResponseDTO, error) {
cacheKey := fmt.Sprintf("userProfile:%s", userID)
cachedData, err := utils.GetJSONData(cacheKey)
if err == nil && cachedData != nil {
userResponse := &dto.UserResponseDTO{}
if data, ok := cachedData["data"].(string); ok {
if err := json.Unmarshal([]byte(data), userResponse); err != nil {
return nil, err
}
return userResponse, nil
}
}
user, err := s.UserProfileRepo.FindByID(userID)
if err != nil {
return nil, errors.New("user not found")
}
userResponse := s.prepareUserResponse(user)
cacheData := map[string]interface{}{
"data": userResponse,
}
err = utils.SetJSONData(cacheKey, cacheData, time.Hour*24)
if err != nil {
fmt.Printf("Error caching user profile to Redis: %v\n", err)
}
return userResponse, nil
}
func (s *userProfileService) GetAllUsers() ([]dto.UserResponseDTO, error) {
users, err := s.UserProfileRepo.FindAll()
if err != nil {
return nil, err
}
var response []dto.UserResponseDTO
for _, user := range users {
response = append(response, dto.UserResponseDTO{
ID: user.ID,
Username: user.Username,
Avatar: user.Avatar,
Name: user.Name,
Phone: user.Phone,
Email: user.Email,
EmailVerified: user.EmailVerified,
RoleName: user.Role.RoleName,
CreatedAt: user.CreatedAt.Format(time.RFC3339),
UpdatedAt: user.UpdatedAt.Format(time.RFC3339),
})
}
return response, nil
}
func (s *userProfileService) GetUsersByRoleID(roleID string) ([]dto.UserResponseDTO, error) {
users, err := s.UserProfileRepo.FindByRoleID(roleID)
if err != nil {
return nil, err
}
var response []dto.UserResponseDTO
for _, user := range users {
response = append(response, dto.UserResponseDTO{
ID: user.ID,
Username: user.Username,
Avatar: user.Avatar,
Name: user.Name,
Phone: user.Phone,
Email: user.Email,
EmailVerified: user.EmailVerified,
RoleName: user.Role.RoleName,
CreatedAt: user.CreatedAt.Format(time.RFC3339),
UpdatedAt: user.UpdatedAt.Format(time.RFC3339),
})
}
return response, nil
}
func (s *userProfileService) UpdateUserProfile(userID string, updateData dto.UpdateUserDTO) (*dto.UserResponseDTO, error) {
user, err := s.UserProfileRepo.FindByID(userID)
if err != nil {
return nil, errors.New("user not found")
}
validationErrors, valid := updateData.Validate()
if !valid {
return nil, fmt.Errorf("validation failed: %v", validationErrors)
}
if updateData.Name != "" {
user.Name = updateData.Name
}
// if updateData.Phone != "" && updateData.Phone != user.Phone {
// if err := s.updatePhoneIfNeeded(user, updateData.Phone); err != nil {
// return nil, err
// }
// user.Phone = updateData.Phone
// }
// if updateData.Email != "" && updateData.Email != user.Email {
// if err := s.updateEmailIfNeeded(user, updateData.Email); err != nil {
// return nil, err
// }
// user.Email = updateData.Email
// }
err = s.UserProfileRepo.Update(user)
if err != nil {
return nil, fmt.Errorf("failed to update user: %v", err)
}
userResponse := s.prepareUserResponse(user)
cacheKey := fmt.Sprintf("userProfile:%s", userID)
cacheData := map[string]interface{}{
"data": userResponse,
}
err = utils.SetJSONData(cacheKey, cacheData, time.Hour*24)
if err != nil {
fmt.Printf("Error updating cached user profile in Redis: %v\n", err)
}
return userResponse, nil
}
// func (s *userProfileService) updatePhoneIfNeeded(user *model.User, newPhone string) error {
// existingPhone, _ := s.UserRepo.FindByPhoneAndRole(newPhone, user.RoleID)
// if existingPhone != nil {
// return fmt.Errorf("phone number is already used for this role")
// }
// return nil
// }
// func (s *userProfileService) updateEmailIfNeeded(user *model.User, newEmail string) error {
// existingEmail, _ := s.UserRepo.FindByEmailAndRole(newEmail, user.RoleID)
// if existingEmail != nil {
// return fmt.Errorf("email is already used for this role")
// }
// return nil
// }
// func (s *userProfileService) UpdateUserPassword(userID string, passwordData dto.UpdatePasswordDTO) (string, error) {
// validationErrors, valid := passwordData.Validate()
// if !valid {
// return "", fmt.Errorf("validation failed: %v", validationErrors)
// }
// user, err := s.UserProfileRepo.FindByID(userID)
// if err != nil {
// return "", errors.New("user not found")
// }
// if !CheckPasswordHash(passwordData.OldPassword, user.Password) {
// return "", errors.New("old password is incorrect")
// }
// hashedPassword, err := bcrypt.GenerateFromPassword([]byte(passwordData.NewPassword), bcrypt.DefaultCost)
// if err != nil {
// return "", fmt.Errorf("failed to hash new password: %v", err)
// }
// user.Password = string(hashedPassword)
// err = s.UserProfileRepo.Update(user)
// if err != nil {
// return "", fmt.Errorf("failed to update password: %v", err)
// }
// return "Password berhasil diupdate", nil
// }
func (s *userProfileService) UpdateUserAvatar(userID string, file *multipart.FileHeader) (string, error) {
baseURL := os.Getenv("BASE_URL")
if baseURL == "" {
return "", fmt.Errorf("BASE_URL is not set in environment variables")
}
avatarDir := filepath.Join("./public", baseURL, "/uploads/avatars")
if err := ensureAvatarDirectoryExists(avatarDir); err != nil {
return "", err
}
if err := validateAvatarFile(file); err != nil {
return "", err
}
updatedUser, err := s.UserProfileRepo.FindByID(userID)
if err != nil {
return "", fmt.Errorf("failed to retrieve user data: %v", err)
}
if updatedUser.Avatar != nil && *updatedUser.Avatar != "" {
oldAvatarPath := filepath.Join("./public", *updatedUser.Avatar)
if _, err := os.Stat(oldAvatarPath); err == nil {
if err := os.Remove(oldAvatarPath); err != nil {
return "", fmt.Errorf("failed to remove old avatar: %v", err)
}
} else {
log.Printf("Old avatar file not found: %s", oldAvatarPath)
}
}
avatarURL, err := saveAvatarFile(file, userID, avatarDir)
if err != nil {
return "", err
}
err = s.UserProfileRepo.UpdateAvatar(userID, avatarURL)
if err != nil {
return "", fmt.Errorf("failed to update avatar in the database: %v", err)
}
return "Foto profil berhasil diupdate", nil
}
func ensureAvatarDirectoryExists(avatarDir string) error {
if _, err := os.Stat(avatarDir); os.IsNotExist(err) {
if err := os.MkdirAll(avatarDir, os.ModePerm); err != nil {
return fmt.Errorf("failed to create avatar directory: %v", err)
}
}
return nil
}
func validateAvatarFile(file *multipart.FileHeader) error {
extension := filepath.Ext(file.Filename)
for _, ext := range allowedExtensions {
if extension == ext {
return nil
}
}
return fmt.Errorf("invalid file type, only .jpg, .jpeg, and .png are allowed")
}
func saveAvatarFile(file *multipart.FileHeader, userID, avatarDir string) (string, error) {
extension := filepath.Ext(file.Filename)
avatarFileName := fmt.Sprintf("%s_avatar%s", userID, extension)
avatarPath := filepath.Join(avatarDir, avatarFileName)
src, err := file.Open()
if err != nil {
return "", fmt.Errorf("failed to open uploaded file: %v", err)
}
defer src.Close()
dst, err := os.Create(avatarPath)
if err != nil {
return "", fmt.Errorf("failed to create file: %v", err)
}
defer dst.Close()
_, err = dst.ReadFrom(src)
if err != nil {
return "", fmt.Errorf("failed to save avatar file: %v", err)
}
relativePath := filepath.Join("/uploads/avatars", avatarFileName)
return relativePath, nil
}