package model import ( "time" ) type FileItem struct { ID string `gorm:"primaryKey;type:varchar(36)" json:"id"` BatchID string `gorm:"index;not null;type:varchar(36)" json:"batch_id"` OriginalName string `json:"original_name"` StoragePath string `json:"storage_path"` Size int64 `json:"size"` MimeType string `json:"mime_type"` DownloadURL string `gorm:"-" json:"download_url,omitempty"` CreatedAt time.Time `json:"created_at"` }