优化结构

internal/biz/integration_config.go

@@ -56,10 +56,17 @@ type IntegrationConfigRepo interface {
 	DeleteIntegrationConfig(context.Context, string, string) error
 }
 
-type IntegrationConfigUsecase struct{ repo IntegrationConfigRepo }
+type IntegrationConnectionTester interface {
+	TestIntegration(context.Context, *IntegrationConfig) error
+}
 
-func NewIntegrationConfigUsecase(repo IntegrationConfigRepo) *IntegrationConfigUsecase {
-	return &IntegrationConfigUsecase{repo: repo}
+type IntegrationConfigUsecase struct {
+	repo   IntegrationConfigRepo
+	tester IntegrationConnectionTester
+}
+
+func NewIntegrationConfigUsecase(repo IntegrationConfigRepo, tester IntegrationConnectionTester) *IntegrationConfigUsecase {
+	return &IntegrationConfigUsecase{repo: repo, tester: tester}
 }
 
 func (uc *IntegrationConfigUsecase) List(ctx context.Context, kind string) ([]*IntegrationConfig, error) {
@@ -106,6 +113,42 @@ func (uc *IntegrationConfigUsecase) Save(ctx context.Context, config *Integratio
 	return uc.repo.SaveIntegrationConfig(ctx, config)
 }
 
+// Test validates and probes a candidate configuration without persisting it.
+// The adapter may resolve masked secret values from the active runtime store.
+func (uc *IntegrationConfigUsecase) Test(ctx context.Context, config *IntegrationConfig) error {
+	if config == nil {
+		return errors.New("集成配置请求为空")
+	}
+	config.Kind = normalizeIntegrationPart(config.Kind)
+	config.Provider = normalizeIntegrationPart(config.Provider)
+	if config.Kind != IntegrationKindMQ && config.Kind != IntegrationKindWebSocket {
+		return errors.New("仅支持测试消息队列和 WebSocket 集成")
+	}
+	if config.Kind == "" || config.Provider == "" || len(config.Kind) > 32 || len(config.Provider) > 64 {
+		return errors.New("集成配置 kind 或 provider 无效")
+	}
+	if !json.Valid(config.Values) {
+		return errors.New("集成配置必须是合法 JSON")
+	}
+	values := map[string]any{}
+	if err := json.Unmarshal(config.Values, &values); err != nil {
+		return errors.New("集成配置必须是 JSON 对象")
+	}
+	if definition, ok := IntegrationDefinition(config.Kind, config.Provider); ok {
+		values = mergeIntegrationDefaults(definition.Defaults, values)
+	}
+	if err := ValidateIntegrationConfig(config.Kind, config.Provider, values); err != nil {
+		return err
+	}
+	encoded, _ := json.Marshal(values)
+	config.Enabled = true
+	config.Values = encoded
+	if uc.tester == nil {
+		return errors.New("集成连接测试器未初始化")
+	}
+	return uc.tester.TestIntegration(ctx, config)
+}
+
 func (uc *IntegrationConfigUsecase) Delete(ctx context.Context, kind, provider string) error {
 	kind, provider = normalizeIntegrationPart(kind), normalizeIntegrationPart(provider)
 	if kind == "" || provider == "" {