refac: decouple persistence and image storage behind driver registries

internal/infrastructure/persistence/repositories/imageRepository.go

@@ -4,67 +4,24 @@ import (
 	domain "RenewCMS/internal/domain/image"
 	"RenewCMS/internal/infrastructure/persistence/mappers"
 	entity "RenewCMS/internal/infrastructure/persistence/models"
-	"errors"
-	"io"
-	"os"
-	"path/filepath"
 	"strings"
 
-	"github.com/google/uuid"
 	"gorm.io/gorm"
 )
 
-const uploadedImagesURLPrefix = "/static/uploadedImages/"
-
 type ImageRepository struct {
-	db        *gorm.DB
-	uploadDir string
+	db *gorm.DB
 }
 
-func NewImageRepository(db *gorm.DB, uploadDir string) *ImageRepository {
-	return &ImageRepository{db, uploadDir}
+func NewImageRepository(db *gorm.DB) *ImageRepository {
+	return &ImageRepository{db}
 }
 
-var contentTypeExtensions = map[string]string{
-	"image/png":     ".png",
-	"image/jpeg":    ".jpeg",
-	"image/webp":    ".webp",
-	"image/svg+xml": ".svg",
-}
-
-func (i ImageRepository) Create(input domain.ImageInput) (domain.Image, error) {
-	fileBytes, err := io.ReadAll(input.Content)
-	if err != nil {
-		return domain.Image{}, err
-	}
-
-	err = os.MkdirAll(i.uploadDir, 0755)
-	if err != nil {
-		return domain.Image{}, err
-	}
-
-	newName := uuid.NewString() + contentTypeExtensions[input.ContentType]
-	finalPath := filepath.Join(i.uploadDir, newName)
-	err = os.WriteFile(finalPath, fileBytes, 0666)
-	if err != nil {
-		return domain.Image{}, err
-	}
-
-	model := mappers.ImageToModel(domain.Image{
-		Path:         uploadedImagesURLPrefix + newName,
-		Filename:     input.Filename,
-		Size:         input.Size,
-		ContentType:  input.ContentType,
-		Width:        input.Width,
-		Height:       input.Height,
-		SHA256:       input.SHA256,
-		UploadedByID: input.UploadedByID,
-	})
+func (i ImageRepository) Create(image domain.Image) (domain.Image, error) {
+	model := mappers.ImageToModel(image)
 	if err := i.db.Create(&model).Error; err != nil {
-		_ = os.Remove(finalPath)
 		return domain.Image{}, err
 	}
-
 	return mappers.ImageToDomain(model), nil
 }
 
@@ -78,24 +35,13 @@ func (i ImageRepository) Get(id uint32) (domain.Image, error) {
 }
 
 func (i ImageRepository) Delete(id uint32) error {
-	var model entity.Image
-	err := i.db.First(&model, id).Error
-	if err != nil {
-		return mapNotFoundErr(err, domain.ErrImageNotFound)
-	}
-
-	err = os.Remove(filepath.Join(i.uploadDir, filepath.Base(model.Path)))
-	if err != nil && !errors.Is(err, os.ErrNotExist) {
-		return err
-	}
-
-	return i.db.Delete(&entity.Image{}, id).Error
+	return deleteOrNotFound(i.db.Delete(&entity.Image{}, id), domain.ErrImageNotFound)
 }
 
 func (i ImageRepository) List(query domain.SearchQuery) ([]domain.Image, error) {
 	statement := i.db.Model(&entity.Image{})
 	if query.Search != "" {
-		statement = statement.Where("instr(lower(filename), ?) > 0", strings.ToLower(query.Search))
+		statement = statement.Where("LOWER(filename) LIKE ? ESCAPE '!'", containsPattern(strings.ToLower(query.Search)))
 	}
 	if query.Hash != "" {
 		statement = statement.Where("sha256 = ?", query.Hash)
@@ -171,4 +117,24 @@ func imagesToDomain(models []entity.Image) []domain.Image {
 	return images
 }
 
+func (i ImageRepository) ListMissingMetadata() ([]domain.Image, error) {
+	var models []entity.Image
+	err := i.db.Where("filename = '' OR filename IS NULL").Order("id asc").Find(&models).Error
+	if err != nil {
+		return nil, err
+	}
+	return imagesToDomain(models), nil
+}
+
+func (i ImageRepository) UpdateMetadata(id uint32, metadata domain.Metadata) error {
+	return i.db.Model(&entity.Image{}).Where("id = ?", id).UpdateColumns(map[string]any{
+		"filename":     metadata.Filename,
+		"size":         metadata.Size,
+		"content_type": metadata.ContentType,
+		"width":        metadata.Width,
+		"height":       metadata.Height,
+		"sha256":       metadata.SHA256,
+	}).Error
+}
+
 var _ domain.Repository = &ImageRepository{}