Create spring repository layer for PAP

This review adds the spring repository and service layers to PAP.
Once this is merged, the next work will be to actually use these
spring boot based services to talk to the db directly,
and not using policy-models-provider in PAP.

Change-Id: Ib086b8b405020cb452e51d6359dd1a69d0000f74
Issue-ID: POLICY-3869
Signed-off-by: a.sreekumar <ajith.sreekumar@bell.ca>

1 files changed, 155 insertions, 0 deletions

diff --git a/main/src/test/java/org/onap/policy/pap/main/service/PolicyStatusServiceTest.java b/main/src/test/java/org/onap/policy/pap/main/service/PolicyStatusServiceTest.java
new file mode 100644
index 00000000..2a354036
--- /dev/null
+++ b/main/src/test/java/org/onap/policy/pap/main/service/PolicyStatusServiceTest.java
@@ -0,0 +1,155 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Bell Canada. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.pap.main.service;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatCode;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import java.util.List;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.models.base.PfModelRuntimeException;
+import org.onap.policy.models.pdp.concepts.PdpPolicyStatus;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifierOptVersion;
+import org.onap.policy.pap.main.rest.CommonPapRestServer;
+import org.springframework.beans.factory.annotation.Autowired;
+
+public class PolicyStatusServiceTest extends CommonPapRestServer {
+
+    private static final String GROUP_A = "groupA";
+    private static final String GROUP_B = "groupB";
+    private static final ToscaConceptIdentifier MY_POLICY = new ToscaConceptIdentifier("MyPolicy", "1.2.3");
+    private static final ToscaConceptIdentifier MY_POLICY2 = new ToscaConceptIdentifier("MyPolicyB", "2.3.4");
+
+    @Autowired
+    private PolicyStatusService policyStatusService;
+
+    private PdpPolicyStatus.PdpPolicyStatusBuilder statusBuilder;
+
+    /**
+     * Setup before tests.
+     *
+     * @throws Exception the exception
+     */
+    @Override
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+        ToscaConceptIdentifier policyType = new ToscaConceptIdentifier("MyPolicyType", "1.2.4");
+
+        statusBuilder = PdpPolicyStatus.builder().deploy(true).pdpType("MyPdpType").policy(MY_POLICY)
+            .policyType(policyType).state(PdpPolicyStatus.State.SUCCESS);
+    }
+
+    @Test
+    public void testGetAllPolicyStatus() {
+        assertThat(policyStatusService.getAllPolicyStatus()).isEmpty();
+
+        var statusList = createStatusList();
+        policyStatusService.cudPolicyStatus(statusList, null, null);
+        assertThat(policyStatusService.getAllPolicyStatus()).hasSize(5);
+        policyStatusService.cudPolicyStatus(null, null, statusList);
+    }
+
+    @Test
+    public void testGetAllPolicyStatusPfDaoToscaConceptIdentifierOptVersion() {
+
+        assertThatThrownBy(() -> {
+            policyStatusService.getAllPolicyStatus(null);
+        }).hasMessageContaining("policy").hasMessageContaining("null");
+
+        assertThat(policyStatusService.getAllPolicyStatus(new ToscaConceptIdentifierOptVersion("somePdp", null)))
+            .isEmpty();
+
+        var statusList = createStatusList();
+        policyStatusService.cudPolicyStatus(statusList, null, null);
+
+        assertThat(policyStatusService.getAllPolicyStatus(new ToscaConceptIdentifierOptVersion(MY_POLICY))).hasSize(2);
+        assertThat(
+            policyStatusService.getAllPolicyStatus(new ToscaConceptIdentifierOptVersion(MY_POLICY.getName(), null)))
+                .hasSize(3);
+        policyStatusService.cudPolicyStatus(null, null, statusList);
+    }
+
+    @Test
+    public void testGetGroupPolicyStatus() {
+
+        assertThatThrownBy(() -> {
+            policyStatusService.getGroupPolicyStatus(null);
+        }).hasMessage("pdpGroup is marked non-null but is null");
+
+        assertThat(policyStatusService.getGroupPolicyStatus("PdpGroup0")).isEmpty();
+
+        var statusList = createStatusList();
+        policyStatusService.cudPolicyStatus(statusList, null, null);
+        assertThat(policyStatusService.getGroupPolicyStatus(GROUP_A)).hasSize(3);
+        policyStatusService.cudPolicyStatus(null, null, statusList);
+    }
+
+    @Test
+    public void testCudPolicyStatus() {
+        assertThatCode(() -> policyStatusService.cudPolicyStatus(null, null, null)).doesNotThrowAnyException();
+
+        assertThatThrownBy(() -> {
+            policyStatusService.cudPolicyStatus(List.of(new PdpPolicyStatus()), null, null);
+        }).isInstanceOf(PfModelRuntimeException.class);
+        PdpPolicyStatus invalidStatus = statusBuilder.state(PdpPolicyStatus.State.WAITING).deploy(false).pdpGroup(null)
+            .pdpId("pdp1").policy(MY_POLICY).build();
+        assertThatThrownBy(() -> {
+            policyStatusService.cudPolicyStatus(List.of(invalidStatus), null, null);
+        }).isInstanceOf(PfModelRuntimeException.class)
+            .hasMessageContaining("item \"pdpGroup\" value \"null\" INVALID, is null");
+
+        // Test create
+        PdpPolicyStatus status = statusBuilder.state(PdpPolicyStatus.State.WAITING).deploy(false).pdpGroup(GROUP_A)
+            .pdpId("pdp1").policy(MY_POLICY).build();
+        policyStatusService.cudPolicyStatus(List.of(status), null, null);
+        List<PdpPolicyStatus> createdStatusList = policyStatusService.getAllPolicyStatus();
+        assertThat(createdStatusList).hasSize(1);
+        assertThat(createdStatusList.get(0).getState()).isEqualTo(PdpPolicyStatus.State.WAITING);
+
+        // Test update
+        status.setDeploy(true);
+        status.setState(PdpPolicyStatus.State.SUCCESS);
+        policyStatusService.cudPolicyStatus(null, List.of(status), null);
+        createdStatusList = policyStatusService.getAllPolicyStatus();
+        assertThat(createdStatusList).hasSize(1);
+        assertThat(createdStatusList.get(0).getState()).isEqualTo(PdpPolicyStatus.State.SUCCESS);
+
+        // Test delete
+        policyStatusService.cudPolicyStatus(null, null, List.of(status));
+        assertThat(policyStatusService.getAllPolicyStatus()).hasSize(0);
+    }
+
+    private List<PdpPolicyStatus> createStatusList() {
+        // same name, different version
+        final ToscaConceptIdentifier policy3 = new ToscaConceptIdentifier(MY_POLICY.getName(), "10.20.30");
+
+        PdpPolicyStatus id1 = statusBuilder.pdpGroup(GROUP_A).pdpId("pdp1").policy(MY_POLICY).build();
+        PdpPolicyStatus id2 = statusBuilder.pdpGroup(GROUP_A).pdpId("pdp2").policy(MY_POLICY2).build();
+        PdpPolicyStatus id3 = statusBuilder.pdpGroup(GROUP_A).pdpId("pdp3").policy(policy3).build();
+        PdpPolicyStatus id4 = statusBuilder.pdpGroup(GROUP_B).pdpId("pdp4").policy(MY_POLICY).build();
+        PdpPolicyStatus id5 = statusBuilder.pdpGroup(GROUP_B).pdpId("pdp5").policy(MY_POLICY2).build();
+        return List.of(id1, id2, id3, id4, id5);
+    }
+}