add attachment

routers/repo/cloudbrain.go

@@ -1030,8 +1030,35 @@ func CloudBrainBenchmarkNew(ctx *context.Context) {
 	ctx.HTML(200, tplCloudBrainBenchmarkNew)
 }
 
-func getBenchmarkAttachment() error {
-	return nil
+func getBenchmarkAttachment(benchmarkTypeID, benchmarkChildTypeID int) (string, error) {
+	uuid := ""
+	if benchmarkTypes == nil {
+		if err := json.Unmarshal([]byte(setting.BenchmarkTypes), &benchmarkTypes); err != nil {
+			log.Error("json.Unmarshal BenchmarkTypes(%s) failed:%v", setting.BenchmarkTypes, err)
+			return uuid, err
+		}
+	}
+
+	var isExist bool
+	for id, benchmarkType := range benchmarkTypes.BenchmarkType {
+		if id == benchmarkTypeID {
+			for childID, childType := range benchmarkType.Second {
+				if childID == benchmarkChildTypeID {
+					uuid = childType.Attachment
+					isExist = true
+					break
+				}
+			}
+			break
+		}
+	}
+
+	if !isExist {
+		log.Error("no such benchmark_type_id&benchmark_child_type_id")
+		return uuid, errors.New("no such benchmark_type_id&benchmark_child_type_id")
+	}
+
+	return uuid, nil
 }
 
 func CloudBrainBenchmarkCreate(ctx *context.Context, form auth.CreateCloudBrainForm) {