feature: verify tokens

util/logger/logger.go

@@ -1,6 +1,7 @@
 package logger
 
 import (
+	"context"
 	"fmt"
 	"log/slog"
 	"os"
@@ -16,6 +17,12 @@ func Warn(msg string, args ...any) {
 	slog.Warn(fmt.Sprintf(msg, a...), b...)
 }
 
+func Incident(ctx context.Context, name, msg string, args ...any) {
+	a, b := getArgs(args)
+	slog.Warn(fmt.Sprintf(msg, a...), b...)
+	// TODO: save incident for alert purpose
+}
+
 func Error(err error, args ...any) {
 	a, b := getArgs(args)
 	slog.Error(fmt.Sprintf(err.Error(), a...), b...)

util/uid/sqid.go

@@ -0,0 +1,29 @@
+package uid
+
+import "github.com/sqids/sqids-go"
+
+// use your own random version of alphabets
+// there is online util at the bottomt of this page: https://sqids.org/go
+var opts sqids.Options = sqids.Options{
+	Alphabet: "fsvjrnGWiTk2Lt1l5MzEhFH73CIg60ByexQPYpX9Ro8ZKawAVUdNuDJbmqScO4",
+}
+
+// Encode a slice of IDs into one unique ID
+func Encode(ids []uint64) (string, error) {
+	s, err := sqids.New()
+	if err != nil {
+		return "", err
+	}
+
+	return s.Encode(ids) // "86Rf07"
+}
+
+// Decode an ID back to slice of IDs
+func Decode(id string) ([]uint64, error) {
+	s, err := sqids.New()
+	if err != nil {
+		return nil, err
+	}
+
+	return s.Decode(id), nil
+}