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, 120 insertions, 0 deletions

diff --git a/main/src/test/java/org/onap/policy/pap/main/service/PolicyAuditServiceTest.java b/main/src/test/java/org/onap/policy/pap/main/service/PolicyAuditServiceTest.java
new file mode 100644
index 00000000..980cdd1a
--- /dev/null
+++ b/main/src/test/java/org/onap/policy/pap/main/service/PolicyAuditServiceTest.java
@@ -0,0 +1,120 @@
+/*-
+ * ============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.assertThatThrownBy;
+import static org.junit.Assert.assertThrows;
+
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.List;
+import org.junit.Test;
+import org.onap.policy.models.base.PfModelRuntimeException;
+import org.onap.policy.models.pap.concepts.PolicyAudit;
+import org.onap.policy.models.pap.concepts.PolicyAudit.AuditAction;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+import org.onap.policy.pap.main.rest.CommonPapRestServer;
+import org.springframework.beans.factory.annotation.Autowired;
+
+public class PolicyAuditServiceTest extends CommonPapRestServer {
+
+    private static final String FIELD_IS_NULL = "%s is marked .*ull but is null";
+    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");
+    private static final Integer NUMBER_RECORDS = 10;
+
+    @Autowired
+    private PolicyAuditService policyAuditService;
+
+    @Test
+    public void testCreateAuditRecordsSuccess() {
+        policyAuditService.createAuditRecords(generatePolicyAudits(Instant.now(), GROUP_A, MY_POLICY));
+
+        assertThat(policyAuditService.getAuditRecords(NUMBER_RECORDS, null, null)).hasSize(2);
+    }
+
+    @Test
+    public void testCreatePolicyAuditFailure() {
+        List<PolicyAudit> audits = List.of(
+            PolicyAudit.builder().pdpType("pdpType").action(AuditAction.DEPLOYMENT).timestamp(Instant.now()).build());
+
+        assertThrows(PfModelRuntimeException.class, () -> policyAuditService.createAuditRecords(audits));
+        assertThatThrownBy(() -> {
+            policyAuditService.createAuditRecords(audits);
+        }).isInstanceOf(PfModelRuntimeException.class)
+            .hasMessageContaining("\"createAuditRecords\" INVALID, item has status INVALID");
+
+        assertThatThrownBy(() -> {
+            policyAuditService.createAuditRecords(null);
+        }).hasMessageMatching(String.format(FIELD_IS_NULL, "audits"));
+    }
+
+    @Test
+    public void testGetAuditRecords() {
+        Instant startDate1 = Instant.now();
+
+        policyAuditService.createAuditRecords(generatePolicyAudits(startDate1, GROUP_A, MY_POLICY));
+
+        assertThat(policyAuditService.getAuditRecords(NUMBER_RECORDS, null, null)).hasSize(2);
+
+        assertThat(policyAuditService.getAuditRecords(1, null, null)).hasSize(1);
+
+        // as the start date is 10 min ahead of first record, shouldn't return any records
+        assertThat(policyAuditService.getAuditRecords(NUMBER_RECORDS, Instant.now().plusSeconds(600), null)).isEmpty();
+
+        policyAuditService.createAuditRecords(generatePolicyAudits(Instant.now(), GROUP_B, MY_POLICY2));
+
+        assertThat(policyAuditService.getAuditRecords(NUMBER_RECORDS, null, null)).hasSize(4);
+        assertThat(policyAuditService.getAuditRecords(NUMBER_RECORDS, null, null)).hasSize(4);
+
+        assertThat(policyAuditService.getAuditRecords(GROUP_A, NUMBER_RECORDS, null, null)).hasSize(2);
+        assertThat(policyAuditService.getAuditRecords(GROUP_B, NUMBER_RECORDS, null, null)).hasSize(2);
+
+        assertThat(policyAuditService.getAuditRecords(GROUP_A, MY_POLICY.getName(), MY_POLICY.getVersion(),
+            NUMBER_RECORDS, null, null)).hasSize(2);
+        assertThat(
+            policyAuditService.getAuditRecords(GROUP_A, MY_POLICY.getName(), "9.9.9", NUMBER_RECORDS, null, null))
+                .hasSize(0);
+        assertThat(policyAuditService.getAuditRecords(GROUP_B, MY_POLICY.getName(), MY_POLICY.getVersion(),
+            NUMBER_RECORDS, null, null)).hasSize(0);
+        assertThat(policyAuditService.getAuditRecords(GROUP_B, MY_POLICY2.getName(), MY_POLICY2.getVersion(),
+            NUMBER_RECORDS, null, null)).hasSize(2);
+        assertThat(policyAuditService.getAuditRecords(MY_POLICY2.getName(), MY_POLICY2.getVersion(), NUMBER_RECORDS,
+            null, null)).hasSize(2);
+        assertThat(
+            policyAuditService.getAuditRecords(MY_POLICY.getName(), MY_POLICY.getVersion(), NUMBER_RECORDS, null, null))
+                .hasSize(2);
+
+    }
+
+    private List<PolicyAudit> generatePolicyAudits(Instant date, String group, ToscaConceptIdentifier policy) {
+        PolicyAudit deploy = PolicyAudit.builder().pdpGroup(group).pdpType("pdpType").policy(policy).auditId(1L)
+            .action(AuditAction.DEPLOYMENT).timestamp(date.truncatedTo(ChronoUnit.SECONDS)).build();
+
+        PolicyAudit undeploy = PolicyAudit.builder().pdpGroup(group).pdpType("pdpType").policy(policy).auditId(2L)
+            .action(AuditAction.UNDEPLOYMENT).timestamp(date.plusSeconds(1).truncatedTo(ChronoUnit.SECONDS)).build();
+
+        return List.of(deploy, undeploy);
+    }
+}