ing

Gopkg.lock

@@ -28,8 +28,20 @@
 [[projects]]
   branch = "master"
   name = "git.loafle.net/overflow/commons-go"
-  packages = ["config/external"]
+  packages = [
-  revision = "e2c0324eb632822050f3d0379ddd1a13c2aac2b1"
+    "config/external",
+    "core/interfaces",
+    "core/util",
+    "model/data",
+    "model/domain",
+    "model/infra",
+    "model/member",
+    "model/meta",
+    "model/probe",
+    "model/sensor",
+    "model/target"
+  ]
+  revision = "7b089c913a281a3286b3c72456e3aab67f402720"
 
 [[projects]]
   branch = "master"
@@ -199,6 +211,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "8c2fe7c8806019dedf322b9b494ae951084c859e7478067090a27775b324fcd8"
+  inputs-digest = "7146cea9108db4e1d0409f3072f2c3f091e9d0013298c896143e3903f61ea308"
   solver-name = "gps-cdcl"
   solver-version = 1

consumer/consumer-handler.go

@@ -1,6 +1,7 @@
 package consumer
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"strings"
@@ -9,9 +10,12 @@ import (
 
 	"git.loafle.net/commons/logging-go"
 	ocmd "git.loafle.net/overflow/commons-go/model/data"
+	ocmm "git.loafle.net/overflow/commons-go/model/meta"
+	ocms "git.loafle.net/overflow/commons-go/model/sensor"
 	oc "git.loafle.net/overflow/consumer"
 	"git.loafle.net/overflow/consumer_metric/config"
 	oe "git.loafle.net/overflow/external-go"
+	oeg "git.loafle.net/overflow/external-go/grpc"
 	oei "git.loafle.net/overflow/external-go/influxdb"
 	"github.com/influxdata/influxdb/client/v2"
 	"github.com/segmentio/kafka-go"
@@ -62,47 +66,158 @@ func (ch *ConsumerHandlers) Destroy(consumerCtx oc.ConsumerCtx) {
 }
 
 func (ch *ConsumerHandlers) OnMessage(msg *kafka.Message) {
+	sensorID := string(msg.Key)
 	metric := &ocmd.Metric{}
 	if err := json.Unmarshal(msg.Value, metric); nil != err {
 		logging.Logger().Error(err)
 		return
 	}
 
+	if nil == metric.Data || 0 == len(metric.Data) {
+		logging.Logger().Errorf("Data of Metric is not valid")
+		return
+	}
+
 	c := oei.ClientFor(ch.InfluxDBClientName)
 	if nil == c {
 		logging.Logger().Errorf("Client of InfluxDB is not valid")
 		return
 	}
 
+	// sensor, err := ch.getSensor(sensorID)
+	// if nil != err {
+	// 	logging.Logger().Error(err)
+	// 	return
+	// }
+
+	sensorItems, err := ch.getSensorItems(sensorID)
+	if nil != err {
+		logging.Logger().Error(err)
+		return
+	}
+
 	bp := oei.BatchPointsFor(ch.GetConsumerName())
 	if nil == bp {
 		logging.Logger().Errorf("BatchPoints of InfluxDB is not valid")
 		return
 	}
 
-	// Create a point and add to batch
+	for _, sensorItem := range sensorItems {
+		if err := ch.processSensorItem(sensorItem, metric, bp); nil != err {
+			logging.Logger().Error(err)
+			return
+		}
+	}
+
+	if err := c.Write(bp); err != nil {
+		logging.Logger().Error(err)
+	}
+
+}
+
+func (ch *ConsumerHandlers) processSensorItem(sensorItem *ocms.SensorItem, metric *ocmd.Metric, bp client.BatchPoints) error {
 	tags := map[string]string{
 		"SensorID": metric.SensorID,
 	}
 	fields := map[string]interface{}{
 		"StartDate": metric.StartDate,
-		"EndDate":   metric.EndDate,
 		"Success":   metric.Success,
 	}
 
-	for key, value := range metric.Data {
+	metaCollectionItemMappings, err := ch.getMetaCollectionItemMappings(sensorItem.MetaDisplayItemMapping.ID.String())
-		fields[key] = value
+	if nil != err {
+		return err
 	}
 
+	metaCollectionItemKeys := make([]string, 0)
+
+	for _, metaCollectionItemMapping := range metaCollectionItemMappings {
+		metaCollectionItemKeys = append(metaCollectionItemKeys, metaCollectionItemMapping.MetaCollectionItem.Key)
+	}
+
+	for _, metaCollectionItemKey := range metaCollectionItemKeys {
+		collectionItemValue, ok := metric.Data[metaCollectionItemKey]
+		if !ok {
+			return fmt.Errorf("Value of CollectionItem[%s] is not exist", metaCollectionItemKey)
+		}
+
+		fields[metaCollectionItemKey] = collectionItemValue
+	}
+
+	displayItemKey := sensorItem.MetaDisplayItemMapping.MetaDisplayItem.Key
+	displayItemValue, err := ch.getDisplayItemEval(sensorItem.MetaDisplayItemMapping.Formula, metaCollectionItemKeys, metric.Data)
+	if nil != err {
+		return err
+	}
+	tags[displayItemKey] = displayItemValue
+
 	pt, err := client.NewPoint("metric", tags, fields, time.Now())
 	if nil != err {
-		logging.Logger().Error(err)
+		return err
 	}
 	bp.AddPoint(pt)
 
-	if err := c.Write(bp); err != nil {
+	return nil
-		logging.Logger().Error(err)
+}
+
+func (ch *ConsumerHandlers) getDisplayItemEval(formula string, metaCollectionItemKeys []string, items map[string]string) (string, error) {
+	exp := formula
+
+	for _, metaCollectionItemKey := range metaCollectionItemKeys {
+		collectionItemValue, ok := items[metaCollectionItemKey]
+		if !ok {
+			return "", fmt.Errorf("Value of CollectionItem[%s] is not exist", metaCollectionItemKey)
+		}
+
+		exp = strings.Replace(exp, fmt.Sprintf("{{%s}}", metaCollectionItemKey), collectionItemValue, -1)
 	}
+
+	return exp, nil
+}
+
+func (ch *ConsumerHandlers) getSensor(sensorID string) (*ocms.Sensor, error) {
+	grpcCTX := context.Background()
+	r, err := oeg.Exec(grpcCTX, "SensorService.read", sensorID)
+	if nil != err {
+		return nil, err
+	}
+
+	sensor := &ocms.Sensor{}
+	err = json.Unmarshal([]byte(r), sensor)
+	if nil != err {
+		return nil, err
+	}
+	return sensor, nil
+}
+
+func (ch *ConsumerHandlers) getSensorItems(sensorID string) ([]*ocms.SensorItem, error) {
+	grpcCTX := context.Background()
+	r, err := oeg.Exec(grpcCTX, "SensorItemService.readAllBySensorID", sensorID)
+	if nil != err {
+		return nil, err
+	}
+
+	sensorItems := make([]*ocms.SensorItem, 0)
+	err = json.Unmarshal([]byte(r), &sensorItems)
+	if nil != err {
+		return nil, err
+	}
+	return sensorItems, nil
+}
+
+func (ch *ConsumerHandlers) getMetaCollectionItemMappings(metaDisplayItemMappingID string) ([]*ocmm.MetaCollectionItemMapping, error) {
+	grpcCTX := context.Background()
+	r, err := oeg.Exec(grpcCTX, "MetaCollectionItemMappingService.readAllByMetaDisplayItemMappingID", metaDisplayItemMappingID)
+	if nil != err {
+		return nil, err
+	}
+
+	metaCollectionItemMappings := make([]*ocmm.MetaCollectionItemMapping, 0)
+	err = json.Unmarshal([]byte(r), &metaCollectionItemMappings)
+	if nil != err {
+		return nil, err
+	}
+	return metaCollectionItemMappings, nil
 }
 
 func (ch *ConsumerHandlers) Validate() error {