Fix Performer Studio filtering (#1483)

* Fix performer studio filtering

* Fix studio filter hook

pkg/utils/strings.go

@@ -1,7 +1,9 @@
 package utils
 
 import (
+	"fmt"
 	"math/rand"
+	"strings"
 	"time"
 )
 
@@ -15,3 +17,18 @@ func RandomSequence(n int) string {
 	}
 	return string(b)
 }
+
+type StrFormatMap map[string]interface{}
+
+func StrFormat(format string, m StrFormatMap) string {
+	args := make([]string, len(m)*2)
+	i := 0
+
+	for k, v := range m {
+		args[i] = fmt.Sprintf("{%s}", k)
+		args[i+1] = fmt.Sprint(v)
+		i += 2
+	}
+
+	return strings.NewReplacer(args...).Replace(format)
+}