fix: service total uptime rate close #191

model/api.go

@@ -2,11 +2,32 @@ package model
 
 type ServiceItemResponse struct {
 	Monitor     *Monitor
-	TotalUp     uint64
-	TotalDown   uint64
 	CurrentUp   uint64
 	CurrentDown uint64
 	Delay       *[30]float32
 	Up          *[30]int
 	Down        *[30]int
 }
+
+func sum[T int | float32](slice *[30]T) T {
+	if slice == nil {
+		return 0
+	}
+	var sum T
+	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
+}