Original filename
File MIME type
File size in bytes
Storage URL or path
OptionalthumbnailThumbnail URL (for images/videos)
Upload timestamp
Uploader information
OptionalmetadataAttachment metadata
Optionalprocessed?: booleanFile processing status
OptionalscanResult?: "pending" | "clean" | "infected"Virus scan results
Optionalanalysis?: Record<string, any>File analysis results
Unique attachment identifier