chore: add ansible backend docker frontend-prep

backend/gestion/utils/utils.go

@@ -0,0 +1,32 @@
+package utils
+
+import (
+	"fmt"
+	"gestion/db"
+	"gestion/models"
+	"math/rand"
+	"os"
+	"path/filepath"
+)
+
+// --------------------------------------------
+//                 MEDIA
+// --------------------------------------------
+
+func GetMediaForProduct(productID int) ([]models.Media, error) {
+	return db.DB.GetMediaByProductID(productID)
+}
+
+// --------------------------------------------
+//                 FILES NAMES
+// --------------------------------------------
+
+func GenerateUniqueFileName(productName string, originalFileName string) string {
+	randomString := fmt.Sprintf("%d", rand.Intn(1000000))
+	ext := filepath.Ext(originalFileName)
+	return fmt.Sprintf("%s_%s%s", productName, randomString, ext)
+}
+
+func DeleteOldFile(filePath string) error {
+	return os.Remove(filePath)
+}