chore: update metrics

server/server.go

@@ -22,7 +22,8 @@ import (
 	"github.com/usememos/memos/plugin/telegram"
 	"github.com/usememos/memos/server/integration"
 	"github.com/usememos/memos/server/profile"
-	"github.com/usememos/memos/server/service"
+	"github.com/usememos/memos/server/service/backup"
+	"github.com/usememos/memos/server/service/metric"
 	"github.com/usememos/memos/store"
 )
 
@@ -38,7 +39,7 @@ type Server struct {
 	apiV2Service *apiv2.APIV2Service
 
 	// Asynchronous runners.
-	backupRunner *service.BackupRunner
+	backupRunner *backup.BackupRunner
 	telegramBot  *telegram.Bot
 }
 
@@ -54,7 +55,7 @@ func NewServer(ctx context.Context, profile *profile.Profile, store *store.Store
 		Profile: profile,
 
 		// Asynchronous runners.
-		backupRunner: service.NewBackupRunner(store),
+		backupRunner: backup.NewBackupRunner(store),
 		telegramBot:  telegram.NewBotWithHandler(integration.NewTelegramHandler(store)),
 	}
 
@@ -132,6 +133,7 @@ func (s *Server) Start(ctx context.Context) error {
 		}
 	}()
 
+	metric.Enqueue("server start")
 	return s.e.Start(fmt.Sprintf("%s:%d", s.Profile.Addr, s.Profile.Port))
 }
 

server/service/backup/backup.go

@@ -1,4 +1,4 @@
-package service
+package backup
 
 import (
 	"context"
@@ -13,6 +13,7 @@ import (
 	"github.com/usememos/memos/store"
 )
 
+// nolint
 type BackupRunner struct {
 	Store *store.Store
 }

server/service/metric/metric.go

@@ -0,0 +1,52 @@
+package metric
+
+import (
+	"github.com/posthog/posthog-go"
+
+	"github.com/usememos/memos/server/profile"
+)
+
+const (
+	PostHogAPIKey = "phc_YFEi1aqUBW9sX2KDzdvMtK43DNu0mkeoKMKc0EQum2t"
+)
+
+var (
+	client *MetricClient
+)
+
+// nolint
+type MetricClient struct {
+	workspaceID string
+	profile     *profile.Profile
+	phClient    *posthog.Client
+}
+
+func NewMetricClient(workspaceID string, profile profile.Profile) (*MetricClient, error) {
+	phClient, err := posthog.NewWithConfig(PostHogAPIKey, posthog.Config{
+		Endpoint: "https://app.posthog.com",
+	})
+	if err != nil {
+		return nil, err
+	}
+	client = &MetricClient{
+		workspaceID: workspaceID,
+		profile:     &profile,
+		phClient:    &phClient,
+	}
+	return client, nil
+}
+
+func Enqueue(event string) {
+	if client == nil {
+		return
+	}
+	if client.profile.Mode != "prod" {
+		return
+	}
+
+	// nolint
+	(*client.phClient).Enqueue(posthog.Capture{
+		DistinctId: `memos-` + client.workspaceID,
+		Event:      event,
+	})
+}