fix: remove low file code from domain

api/handlers/image/imageHandler.go

@@ -1,6 +1,7 @@
 package image
 
 import (
+	"RenewCMS/internal/domain/image"
 	"RenewCMS/internal/infrastructure/useCases"
 	"encoding/json"
 	"net/http"
@@ -32,8 +33,14 @@ func (h *Handler) PostImage(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, err.Error(), http.StatusBadRequest)
 		return
 	}
+	defer file.Close()
 
-	newImage, err := h.CreateUseCase.CreateImage(file, *fileHeader)
+	newImage, err := h.CreateUseCase.CreateImage(image.ImageInput{
+		Content:     file,
+		Filename:    fileHeader.Filename,
+		Size:        fileHeader.Size,
+		ContentType: fileHeader.Header.Get("Content-Type"),
+	})
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return

internal/domain/image/imageDomain.go

@@ -1,9 +1,17 @@
 package image
 
 import (
+	"io"
 	"time"
 )
 
+type ImageInput struct {
+	Content     io.Reader
+	Filename    string
+	Size        int64
+	ContentType string
+}
+
 type Image struct {
 	ID        uint32    `json:"id"`
 	Path      string    `json:"path"`

internal/domain/image/imageRepositoryInterface.go

@@ -1,10 +1,6 @@
 package image
 
-import (
-	"mime/multipart"
-)
-
 type Repository interface {
-	Create(file multipart.File, fileHeader multipart.FileHeader) (Image, error)
+	Create(input ImageInput) (Image, error)
 	Delete(id uint32) error
 }

internal/infrastructure/persistence/repositories/imageRepository.go

@@ -5,7 +5,7 @@ import (
 	"RenewCMS/internal/infrastructure/persistence/mappers"
 	entity "RenewCMS/internal/infrastructure/persistence/models"
 	"errors"
-	"mime/multipart"
+	"io"
 	"os"
 	"path/filepath"
 
@@ -28,11 +28,10 @@ var contentTypeExtensions = map[string]string{
 	"image/svg+xml": ".svg",
 }
 
-func (i ImageRepository) Create(file multipart.File, fileHeader multipart.FileHeader) (domain.Image, error) {
+func (i ImageRepository) Create(input domain.ImageInput) (domain.Image, error) {
 	uploadDir := os.Getenv("UPLOAD_DIR")
 
-	fileBytes := make([]byte, fileHeader.Size)
+	fileBytes, err := io.ReadAll(input.Content)
-	_, err := file.Read(fileBytes)
 	if err != nil {
 		return domain.Image{}, err
 	}
@@ -42,8 +41,7 @@ func (i ImageRepository) Create(file multipart.File, fileHeader multipart.FileHe
 		return domain.Image{}, err
 	}
 
-	contentType := fileHeader.Header.Get("Content-Type")
+	extension := contentTypeExtensions[input.ContentType]
-	extension := contentTypeExtensions[contentType]
 	if extension == "" {
 		return domain.Image{}, errors.New("the file must be a PNG, JPEG, WEBP, or SVG image")
 	}
@@ -64,13 +62,13 @@ func (i ImageRepository) Create(file multipart.File, fileHeader multipart.FileHe
 
 func (i ImageRepository) Delete(id uint32) error {
 	uploadDir := os.Getenv("UPLOAD_DIR")
-	var image entity.Image
+	var entityImage entity.Image
-	err := i.db.Model(&entity.Image{}).First(&image, id).Error
+	err := i.db.Model(&entity.Image{}).First(&entityImage, id).Error
 	if err != nil {
 		return err
 	}
 
-	fileName := filepath.Base(image.Path)
+	fileName := filepath.Base(entityImage.Path)
 	err = os.Remove(filepath.Join(uploadDir, fileName))
 	if err != nil {
 		return err

internal/infrastructure/useCases/CreateImage.go

@@ -2,7 +2,6 @@ package useCases
 
 import (
 	"RenewCMS/internal/domain/image"
-	"mime/multipart"
 )
 
 type CreateImageUseCase struct {
@@ -13,6 +12,6 @@ func NewCreateImageUseCase(imageRepository image.Repository) *CreateImageUseCase
 	return &CreateImageUseCase{imageRepository}
 }
 
-func (g *CreateImageUseCase) CreateImage(file multipart.File, fileHeader multipart.FileHeader) (image.Image, error) {
+func (g *CreateImageUseCase) CreateImage(input image.ImageInput) (image.Image, error) {
-	return g.imageRepository.Create(file, fileHeader)
+	return g.imageRepository.Create(input)
 }