chore: add client date

client.go

@@ -3,6 +3,7 @@ package devcycle
 import (
 	"bytes"
 	"context"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
@@ -17,6 +18,8 @@ import (
 	"strings"
 	"time"
 
+	"github.com/google/uuid"
+
 	"github.com/devcyclehq/go-server-sdk/v2/util"
 
 	"github.com/devcyclehq/go-server-sdk/v2/api"
@@ -55,6 +58,7 @@ type Client struct {
 	// Set to true when the client has been initialized, regardless of whether the config has loaded successfully.
 	isInitialized                bool
 	internalOnInitializedChannel chan bool
+	clientUUID                   string
 }
 
 type LocalBucketing interface {
@@ -151,6 +155,7 @@ func (c *Client) IsLocalBucketing() bool {
 
 func (c *Client) handleInitialization() {
 	c.isInitialized = true
+	c.clientUUID = uuid.NewString()
 	if c.DevCycleOptions.OnInitializedChannel != nil {
 		go func() {
 			c.DevCycleOptions.OnInitializedChannel <- true
@@ -173,8 +178,13 @@ func (c *Client) GetRawConfig() (config []byte, etag string, err error) {
 	if c.configManager == nil {
 		return nil, "", errors.New("cannot read raw config; config manager is nil")
 	}
+	configMap := map[string]interface{}{}
+	err = json.Unmarshal(c.configManager.rawConfig, &configMap)
+	if err != nil {
+		return nil, "", err
+	}
 	if c.configManager.HasConfig() {
-		return c.configManager.rawConfig, c.configManager.configETag, nil
+		return c.configManager.rawConfig, configMap["eTag"].(string), nil
 	}
 	return nil, "", errors.New("cannot read raw config; config manager has no config")
 }
@@ -477,8 +487,23 @@ func (c *Client) Track(user User, event Event) (bool, error) {
 		return false, errors.New("event type is required")
 	}
 
+	if(event.MetaData == nil) {
+		event.MetaData = make(map[string]interface{})
+	}
+	event.MetaData["ClientId"] = c.clientUUID
+	event.ClientDate = time.Now()
+
 	if c.IsLocalBucketing() {
 		if c.hasConfig() {
+			fmt.Println("configManager.rawconfig, ",string( c.configManager.rawConfig))
+			var configMap map[string]interface{}
+			marshalErr := json.Unmarshal(c.configManager.rawConfig, &configMap)
+			if marshalErr != nil {
+				util.Errorf("Error marshaling config: %v", marshalErr)
+				return false, marshalErr
+			}
+			fmt.Println("etag: ", configMap["eTag"])
+			event.MetaData["configEtag"] = configMap["eTag"]
 			err := c.eventQueue.QueueEvent(user, event)
 			if err != nil {
 				util.Errorf("Error queuing event: %v", err)
@@ -510,6 +535,7 @@ func (c *Client) Track(user User, event Event) (bool, error) {
 
 	r, rBody, err := c.performRequest(path, httpMethod, postBody, headers, queryParams)
 	if err != nil {
+		fmt.Println("error in track: ", err)
 		return false, err
 	}
 
@@ -535,6 +561,8 @@ func (c *Client) FlushEvents() error {
 		return nil
 	}
 
+	fmt.Println("sending events")
+
 	err := c.eventQueue.FlushEvents()
 	if err != nil {
 		util.Errorf("Error flushing events: %v", err)

configmanager.go

@@ -137,16 +137,29 @@ func (e *EnvironmentConfigManager) fetchConfig(numRetriesRemaining int) (err err
 
 func (e *EnvironmentConfigManager) setConfigFromResponse(response *http.Response) error {
 	config, err := io.ReadAll(response.Body)
+
+	if err != nil {
+		return err
+	}
+
+	configMap := make(map[string]interface{})
+	err = json.Unmarshal(config, &configMap)
+	if err != nil {
+		return err
+	}
+
+	configMap["eTag"] = response.Header.Get("Etag")
+	configWithTag, err := json.Marshal(configMap)
 	if err != nil {
 		return err
 	}
 	// Check
-	valid := json.Valid(config)
+	valid := json.Valid(configWithTag)
 	if !valid {
 		return fmt.Errorf("invalid JSON data received for config")
 	}
 
-	err = e.setConfig(config, e.configETag)
+	err = e.setConfig(configWithTag, response.Header.Get("Etag"))
 
 	if err != nil {
 		return err

event_manager.go

@@ -103,6 +103,7 @@ func (e *EventManager) QueueEvent(user User, event Event) error {
 		default:
 		}
 	}
+	fmt.Println("QueueEvent")
 	err = e.internalQueue.QueueEvent(user, event)
 	if err != nil && errors.Is(err, ErrQueueFull) {
 		return fmt.Errorf("event queue is full, dropping event: %+v", event)
@@ -122,6 +123,7 @@ func (e *EventManager) FlushEvents() (err error) {
 	defer e.flushMutex.Unlock()
 
 	util.Debugf("Started flushing events")
+	fmt.Println("FlushEvents")
 
 	defer func() {
 		if r := recover(); r != nil {

example/cloud/main.go

@@ -17,7 +17,7 @@ func main() {
 	if variableKey == "" {
 		log.Fatal("DEVCYCLE_VARIABLE_KEY env var not set: set it to a variable key")
 	}
-	user := devcycle.User{UserId: "test"}
+	user := devcycle.User{UserId: "suthar-test-user"}
 	dvcOptions := devcycle.Options{
 		EnableEdgeDB:                 false,
 		EnableCloudBucketing:         true,

example/local/main.go

@@ -19,7 +19,7 @@ func main() {
 		log.Fatal("DEVCYCLE_VARIABLE_KEY env var not set: set it to a variable key")
 	}
 
-	user := devcycle.User{UserId: "test"}
+	user := devcycle.User{UserId: "suthar-test-user"}
 	dvcOptions := devcycle.Options{
 		EnableEdgeDB:                 false,
 		EnableCloudBucketing:         false,
@@ -32,7 +32,9 @@ func main() {
 
 	client, err := devcycle.NewClient(sdkKey, &dvcOptions)
 	time.Sleep(10 * time.Second)
-	fmt.Println("Error? ", err)
+	if(err != nil) {
+		log.Fatalf("Error initializing client: %v", err)
+	}
 	fmt.Println(client.GetRawConfig())
 	log.Printf("client initialized")
 
@@ -78,4 +80,7 @@ func main() {
 	if err != nil {
 		log.Fatalf("Error tracking event: %v", err)
 	}
+
+	time.Sleep(10 * time.Second)
+
 }