package model import ( "crypto/sha256" "encoding/base64" ) // CalculateContentHash derives a hash using the author and the message body. It is intended to be // globally referencable in the context of a single conversation func CalculateContentHash(author string, messageBody string) string { content := []byte(author + messageBody) contentBasedHash := sha256.Sum256(content) return base64.StdEncoding.EncodeToString(contentBasedHash[:]) }