Add export / import routes

internal/file/handlers.go

@@ -142,3 +142,31 @@ func (h *Handler) AdminForceDelete(c *gin.Context) {
 
 	c.Redirect(301, "/admin")
 }
+
+func (h *Handler) Import(c *gin.Context) {
+	var records []ImportFileRecord
+
+	if err := c.ShouldBindJSON(&records); err != nil {
+		c.JSON(400, gin.H{"error": "invalid JSON"})
+		return
+	}
+
+	if err := h.service.ImportFiles(records); err != nil {
+		c.JSON(500, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(200, gin.H{
+		"imported": len(records),
+	})
+}
+
+func (h *Handler) Export(c *gin.Context) {
+	records, err := h.service.GetAllFiles()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, records)
+}

internal/file/model.go

@@ -16,3 +16,15 @@ type FileRecord struct {
 	Deleted             bool      `json:"deleted"`
 	CreatedAt           time.Time `json:"created_at"`
 }
+
+type ImportFileRecord struct {
+	ID                  string    `json:"id"`
+	DeletionID          string    `json:"deletion_id"`
+	Filename            string    `json:"filename"`
+	ExpiresAt           time.Time `json:"expires_at"`
+	DeleteAfterDownload bool      `json:"delete_after_download"`
+	Size                int64     `json:"size"`
+	DownloadCount       int       `json:"download_count"`
+	Deleted             bool      `json:"deleted"`
+	CreatedAt           time.Time `json:"created_at"`
+}

internal/file/routes.go

@@ -14,15 +14,18 @@ func RegisterRoutes(r *gin.RouterGroup, h *Handler) {
 
 	files.GET("/delete/:del_id", h.Delete)
 
-	adminRoutes := files.Group("/")
+	adminRoutes := files.Group("/admin")
 	adminRoutes.Use(middleware.AuthMiddleware())
 	adminRoutes.Use(middleware.RequireRole("admin"))
 
-	adminRoutes.GET("/admin", h.AdminList)
-	adminRoutes.GET("/admin/:id", h.AdminGet)
+	adminRoutes.GET("/", h.AdminList)
+	adminRoutes.GET("/:id", h.AdminGet)
 
-	adminRoutes.GET("/admin/download/:id", h.AdminGet)
+	adminRoutes.GET("/download/:id", h.AdminGet)
 
-	adminRoutes.GET("/admin/delete/:id", h.AdminDelete)
-	adminRoutes.GET("/admin/delete/fr/:id", h.AdminForceDelete)
+	adminRoutes.GET("/delete/:id", h.AdminDelete)
+	adminRoutes.GET("/delete/fr/:id", h.AdminForceDelete)
+
+	adminRoutes.POST("/import", h.Import)
+	adminRoutes.GET("/export", h.Export)
 }

internal/file/service.go

@@ -142,3 +142,40 @@ func (s *Service) GetFileByID(id string) (*FileRecord, error) {
 func (s *Service) GetFileByDeletionID(delID string) (*FileRecord, error) {
 	return s.repo.GetByDeletionID(delID)
 }
+
+func (s *Service) ImportFiles(records []ImportFileRecord) error {
+	for _, r := range records {
+
+		existing, _ := s.repo.GetByID(r.ID)
+		if existing != nil {
+			continue
+		}
+
+		record := &FileRecord{
+			ID:                  r.ID,
+			DeletionID:          r.DeletionID,
+			Filename:            r.Filename,
+			Path:                s.buildPath(r.ID, r.Filename),
+			ExpiresAt:           r.ExpiresAt,
+			DeleteAfterDownload: r.DeleteAfterDownload,
+			Size:                r.Size,
+			DownloadCount:       r.DownloadCount,
+			Deleted:             r.Deleted,
+			CreatedAt:           r.CreatedAt,
+		}
+
+		if err := s.repo.Create(record); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (s *Service) buildPath(id, filename string) string {
+	return s.storageDir + "/" + id + "/" + filename
+}
+
+func (s *Service) GetAllFiles() ([]FileRecord, error) {
+	return s.repo.GetAll()
+}