fix: resolve empty configs logging

local/service/activity_log.go

@@ -57,6 +57,9 @@ func BuildConfigDetails(file string, oldJSON, newJSON []byte) string {
 		}
 	}
 
+	if len(changedKeys) == 0 {
+		return ""
+	}
 	keysJSON, _ := json.Marshal(changedKeys)
 	return fmt.Sprintf(`{"file":%q,"changed_keys":%s}`, file, string(keysJSON))
 }

local/service/config.go

@@ -157,16 +157,17 @@ func (as *ConfigService) UpdateAllConfigs(ctx *fiber.Ctx, req *model.Configurati
 		results = append(results, result)
 
 		if as.activityLog != nil {
-			details := BuildConfigDetails(entry.fileName, oldDataUTF8, newData)
-			go func(details string) {
-				_ = as.activityLog.Log(context.Background(), &model.ActivityLog{
-					ServerID: serverUUID,
-					UserID:   actorID,
-					Username: actorUsername,
-					Action:   model.ActionConfigUpdate,
-					Details:  details,
-				})
-			}(details)
+			if details := BuildConfigDetails(entry.fileName, oldDataUTF8, newData); details != "" {
+				go func(details string) {
+					_ = as.activityLog.Log(context.Background(), &model.ActivityLog{
+						ServerID: serverUUID,
+						UserID:   actorID,
+						Username: actorUsername,
+						Action:   model.ActionConfigUpdate,
+						Details:  details,
+					})
+				}(details)
+			}
 		}
 	}
 
@@ -281,16 +282,17 @@ func (as *ConfigService) updateConfigInternal(ctx context.Context, serverID stri
 	as.serverService.StartAccServerRuntime(server)
 
 	if as.activityLog != nil {
-		details := BuildConfigDetails(configFile, oldDataUTF8, newData)
-		go func() {
-			_ = as.activityLog.Log(context.Background(), &model.ActivityLog{
-				ServerID: serverUUID,
-				UserID:   actorID,
-				Username: actorUsername,
-				Action:   model.ActionConfigUpdate,
-				Details:  details,
-			})
-		}()
+		if details := BuildConfigDetails(configFile, oldDataUTF8, newData); details != "" {
+			go func() {
+				_ = as.activityLog.Log(context.Background(), &model.ActivityLog{
+					ServerID: serverUUID,
+					UserID:   actorID,
+					Username: actorUsername,
+					Action:   model.ActionConfigUpdate,
+					Details:  details,
+				})
+			}()
+		}
 	}
 
 	return as.repository.UpdateConfig(ctx, &model.Config{