UserRolesController methods up

[portal.git] / portal-BE / src / main / java / org / onap / portal / service / EcompUserAppRolesService.java

diff --git a/portal-BE/src/main/java/org/onap/portal/service/EcompUserAppRolesService.java b/portal-BE/src/main/java/org/onap/portal/service/EcompUserAppRolesService.java
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+++ b/portal-BE/src/main/java/org/onap/portal/service/EcompUserAppRolesService.java
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+/*
+ * ============LICENSE_START==========================================
+ * ONAP Portal
+ * ===================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * ============LICENSE_END============================================
+ *
+ *
+ */
+
+package org.onap.portal.service;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.persistence.EntityManager;
+import javax.persistence.Tuple;
+import org.onap.portal.domain.dto.transport.EcompUserAppRoles;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class EcompUserAppRolesService {
+
+  private final static String QUERY = "select\n"
+      + "  fr.role_name as roleName,\n"
+      + "  fu.app_id as appId,\n"
+      + "  fu.user_id as userId,\n"
+      + "  fu.priority as priority,\n"
+      + "  fu.role_id as roleId\n"
+      + " from\n"
+      + "  fn_user_role fu\n"
+      + "  left outer join fn_role fr on fu.role_id = fr.role_id\n"
+      + " where\n"
+      + "  fu.user_id = :userId\n"
+      + "  and fu.app_id = :appId";
+
+  private final EntityManager entityManager;
+
+  @Autowired
+  public EcompUserAppRolesService(EntityManager entityManager) {
+    this.entityManager = entityManager;
+  }
+
+
+  public List<EcompUserAppRoles> getUserAppExistingRoles(final Long appId, final Long userId){
+    List<Tuple> tuples = entityManager.createQuery(QUERY, Tuple.class)
+        .setParameter("appId", appId)
+        .setParameter("userId", userId)
+        .getResultList();
+    return tuples.stream().map(this::tupleToEcompUserAppRoles).collect(Collectors.toList());
+  }
+
+  private EcompUserAppRoles tupleToEcompUserAppRoles(Tuple tuple){
+    return new EcompUserAppRoles((String)tuple.get("appId"), (Long) tuple.get("userId"), (Integer) tuple.get("priority"), (Long) tuple.get("roleId"), (String) tuple.get("roleName"));
+  }
+}