♻️ refactor lock of service data

model/api.go

@@ -4,30 +4,16 @@ type ServiceItemResponse struct {
 	Monitor     *Monitor
 	CurrentUp   uint64
 	CurrentDown uint64
+	TotalUp     uint64
+	TotalDown   uint64
 	Delay       *[30]float32
 	Up          *[30]int
 	Down        *[30]int
 }
 
-func sum(slice *[30]int) int {
-	if slice == nil {
+func (r ServiceItemResponse) TotalUptime() float32 {
+	if r.TotalUp+r.TotalDown == 0 {
 		return 0
 	}
-	var sum int
-	for _, v := range *slice {
-		sum += v
-	}
-	return sum
-}
-
-func (r ServiceItemResponse) TotalUp() int {
-	return sum(r.Up)
-}
-
-func (r ServiceItemResponse) TotalDown() int {
-	return sum(r.Down)
-}
-
-func (r ServiceItemResponse) TotalUptime() float32 {
-	return float32(r.TotalUp()) / (float32(r.TotalUp() + r.TotalDown())) * 100
+	return float32(r.TotalUp) / (float32(r.TotalUp + r.TotalDown)) * 100
 }