refactor: use event id instead of uuid

internal/lintersutil/lintersutil.go

@@ -56,3 +56,12 @@ func FromContext(ctx context.Context) *xlog.Logger {
 	}
 	return xlog.New(eventGUID)
 }
+
+// GetEventGUID returns the event GUID from the context.
+func GetEventGUID(ctx context.Context) string {
+	eventGUID, ok := ctx.Value(EventGUIDKey).(string)
+	if !ok {
+		return "default"
+	}
+	return eventGUID
+}

server.go

@@ -28,7 +28,6 @@ import (
 
 	"github.com/bradleyfalzon/ghinstallation/v2"
 	"github.com/google/go-github/v57/github"
-	"github.com/google/uuid"
 	"github.com/gregjones/httpcache"
 	"github.com/qiniu/reviewbot/config"
 	"github.com/qiniu/reviewbot/internal/linters"
@@ -329,7 +328,7 @@ func (s *Server) handle(ctx context.Context, event *github.PullRequestEvent) err
 			PullRequestChangedFiles: pullRequestAffectedFiles,
 			RepoDir:                 r.Directory(),
 			Context:                 ctx,
-			ID:                      uuid.New().String(),
+			ID:                      lintersutil.GetEventGUID(ctx),
 		}
 
 		if !linters.LinterRelated(name, agent) {