1 files changed, 46 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/GroupTypeBusinessLogic.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/GroupTypeBusinessLogic.java
new file mode 100644
index 0000000000..cdd1b30656
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/GroupTypeBusinessLogic.java
@@ -0,0 +1,46 @@
+package org.openecomp.sdc.be.components.impl;
+
+import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
+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.model.GroupTypeDefinition;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.model.operations.impl.GroupTypeOperation;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+import java.util.Set;
+
+@Component
+public class GroupTypeBusinessLogic {
+
+    private final GroupTypeOperation groupTypeOperation;
+    private final TitanDao titanDao;
+    private final UserValidations userValidations;
+
+    public GroupTypeBusinessLogic(GroupTypeOperation groupTypeOperation, TitanDao titanDao, UserValidations userValidations) {
+        this.groupTypeOperation = groupTypeOperation;
+        this.titanDao = titanDao;
+        this.userValidations = userValidations;
+    }
+
+
+    public List<GroupTypeDefinition> getAllGroupTypes(String userId, String internalComponentType) {
+        try {
+            userValidations.validateUserExists(userId, "get group types", true)
+                    .left()
+                    .on(this::onUserError);
+
+            Set<String> excludeGroupTypes = ConfigurationManager.getConfigurationManager().getConfiguration().getExcludedGroupTypesMapping().get(internalComponentType);
+            return groupTypeOperation.getAllGroupTypes(excludeGroupTypes);
+        } finally {
+            titanDao.commit();
+        }
+    }
+
+    private User onUserError(ResponseFormat responseFormat) {
+        throw new ComponentException(responseFormat);
+    }
+}