feature: verify tokens

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
+}