46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package gemlog
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/hex"
|
|
"fmt"
|
|
"time"
|
|
)
|
|
|
|
// GemlogEntry represents a single gemlog post entry
|
|
type GemlogEntry struct {
|
|
Title string `json:"title"`
|
|
Slug string `json:"slug"`
|
|
Date time.Time `json:"date"`
|
|
Tags []string `json:"tags"`
|
|
Gemtxt string `json:"gemtxt"`
|
|
}
|
|
|
|
type GemlogListEntry struct {
|
|
Title string `json:"title"`
|
|
Slug string `json:"slug"`
|
|
Date time.Time `json:"date"`
|
|
ID string `json:"id"`
|
|
}
|
|
|
|
// NewUUID generates a new UUID v4 using crypto/rand
|
|
func NewUUID() (string, error) {
|
|
uuid := make([]byte, 16)
|
|
_, err := rand.Read(uuid)
|
|
if err != nil {
|
|
return "", fmt.Errorf("failed to generate UUID: %w", err)
|
|
}
|
|
|
|
// Set version (4) and variant bits according to RFC 4122
|
|
uuid[6] = (uuid[6] & 0x0f) | 0x40 // Version 4
|
|
uuid[8] = (uuid[8] & 0x3f) | 0x80 // Variant bits
|
|
|
|
// Format as standard UUID string: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
|
|
return fmt.Sprintf("%s-%s-%s-%s-%s",
|
|
hex.EncodeToString(uuid[0:4]),
|
|
hex.EncodeToString(uuid[4:6]),
|
|
hex.EncodeToString(uuid[6:8]),
|
|
hex.EncodeToString(uuid[8:10]),
|
|
hex.EncodeToString(uuid[10:16]),
|
|
), nil
|
|
}
|