fix: handled no config exists case for enforced deployment app type

pkg/cluster/EnvironmentService.go

@@ -392,8 +392,11 @@ func (impl EnvironmentServiceImpl) GetEnvironmentListForAutocomplete(isDeploymen
 				allowedDeploymentConfigString []string
 			)
 			deploymentConfigValues, _ := impl.attributesRepository.FindByKey(fmt.Sprintf("%d", model.Id))
-			if err = json.Unmarshal([]byte(deploymentConfigValues.Value), &deploymentConfig); err != nil {
-				return nil, err
+			//if empty config received(doesn't exist in table) which can't be parsed
+			if deploymentConfigValues.Value != "" {
+				if err = json.Unmarshal([]byte(deploymentConfigValues.Value), &deploymentConfig); err != nil {
+					return nil, err
+				}
 			}
 
 			// if real config along with absurd values exist in table {"argo_cd": true, "helm": false, "absurd": false}",

pkg/pipeline/PipelineBuilder.go

@@ -1856,13 +1856,16 @@ func (impl PipelineBuilderImpl) CreateCdPipelines(pipelineCreateRequest *bean.Cd
 func (impl PipelineBuilderImpl) validateDeploymentAppType(pipeline *bean.CDPipelineConfigObject) error {
 	var deploymentConfig map[string]bool
 	deploymentConfigValues, _ := impl.attributesRepository.FindByKey(fmt.Sprintf("%d", pipeline.EnvironmentId))
-	if err := json.Unmarshal([]byte(deploymentConfigValues.Value), &deploymentConfig); err != nil {
-		rerr := &util.ApiError{
-			HttpStatusCode:  http.StatusInternalServerError,
-			InternalMessage: err.Error(),
-			UserMessage:     "Failed to fetch deployment config values from the attributes table",
+	//if empty config received(doesn't exist in table) which can't be parsed
+	if deploymentConfigValues.Value != "" {
+		if err := json.Unmarshal([]byte(deploymentConfigValues.Value), &deploymentConfig); err != nil {
+			rerr := &util.ApiError{
+				HttpStatusCode:  http.StatusInternalServerError,
+				InternalMessage: err.Error(),
+				UserMessage:     "Failed to fetch deployment config values from the attributes table",
+			}
+			return rerr
 		}
-		return rerr
 	}
 
 	// Config value doesn't exist in attribute table

pkg/pipeline/PipelineBuilder_test.go

@@ -28,7 +28,32 @@ func TestPipelineBuilderImpl_validateDeploymentAppType(t *testing.T) {
 		mockDeploymentConfigConfig := &repository.Attributes{
 			Id:       1,
 			Key:      "2",
-			Value:    "",
+			Value:    "{\"argo_cd\": true, \"helm\": true}",
+			Active:   false,
+			AuditLog: sql.AuditLog{},
+		}
+		mockError := error(nil)
+		attributesRepoMock.On("FindByKey", mock.Anything).Return(mockDeploymentConfigConfig, mockError)
+
+		err := impl.validateDeploymentAppType(pipeline)
+		assert.Nil(t, err)
+	})
+
+	t.Run("JsonUnmarshalThrowsErrorParsingDeploymentConfigValue", func(t *testing.T) {
+		attributesRepoMock := mocks.NewAttributesRepository(t)
+
+		impl := PipelineBuilderImpl{
+			attributesRepository: attributesRepoMock, // Provide a mock implementation of attributesRepository
+		}
+		pipeline := &bean.CDPipelineConfigObject{
+			EnvironmentId:     123,
+			DeploymentAppType: "SomeAppType",
+		}
+
+		mockDeploymentConfigConfig := &repository.Attributes{
+			Id:       1,
+			Key:      "2",
+			Value:    "absurd_value",
 			Active:   false,
 			AuditLog: sql.AuditLog{},
 		}