Sync Integ to Master

Change-Id: I71e3acc26fa612127756ac04073a522b9cc6cd74
Issue-ID: SDC-977
Signed-off-by: Gitelman, Tal (tg851x) <tg851x@intl.att.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/PolicyTypeBusinessLogic.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/PolicyTypeBusinessLogic.java
new file mode 100644
index 0000000000..fee8ba187c
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/PolicyTypeBusinessLogic.java
@@ -0,0 +1,56 @@
+package org.openecomp.sdc.be.components.impl;
+
+import fj.data.Either;
+import org.openecomp.sdc.be.components.validation.UserValidations;
+import org.openecomp.sdc.be.config.ConfigurationManager;
+import org.openecomp.sdc.be.dao.jsongraph.TitanDao;
+import org.openecomp.sdc.be.impl.ComponentsUtils;
+import org.openecomp.sdc.be.model.PolicyTypeDefinition;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.openecomp.sdc.be.model.operations.impl.PolicyTypeOperation;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+import java.util.Set;
+
+@Component
+public class PolicyTypeBusinessLogic {
+
+    private static final Logger log = LoggerFactory.getLogger(PolicyTypeBusinessLogic.class);
+    private PolicyTypeOperation policyTypeOperation;
+    private TitanDao titanDao;
+    private ComponentsUtils componentsUtils;
+    private UserValidations userValidations;
+
+    public PolicyTypeBusinessLogic(PolicyTypeOperation policyTypeOperation, TitanDao titanDao, ComponentsUtils componentsUtils, UserValidations userValidations) {
+        this.policyTypeOperation = policyTypeOperation;
+        this.titanDao = titanDao;
+        this.componentsUtils = componentsUtils;
+        this.userValidations = userValidations;
+    }
+
+    public Either<List<PolicyTypeDefinition>, ResponseFormat> getAllPolicyTypes(String userId, String internalComponentType) {
+        try {
+            Set<String> excludedPolicyTypes = ConfigurationManager.getConfigurationManager().getConfiguration().getExcludedPolicyTypesMapping().get(internalComponentType);
+            return userValidations.validateUserExists(userId, "get policy types", true)
+                                  .left()
+                                  .bind(user -> getPolicyTypes(excludedPolicyTypes));
+        } finally {
+            titanDao.commit();
+        }
+    }
+
+    private Either<List<PolicyTypeDefinition>, ResponseFormat> getPolicyTypes(Set<String> excludedTypes) {
+        return policyTypeOperation.getAllPolicyTypes(excludedTypes)
+                                  .right()
+                                  .bind(this::convertToResponseFormatOrNotFoundErrorToEmptyList);
+    }
+
+    private Either<List<PolicyTypeDefinition>, ResponseFormat> convertToResponseFormatOrNotFoundErrorToEmptyList(StorageOperationStatus err) {
+        log.debug("error when trying to fetch policy types: {}", err);
+        return componentsUtils.convertToResponseFormatOrNotFoundErrorToEmptyList(err);
+    }
+}