Exposing the Audit provider through Models provider.

Change-Id: I4a3a28b6dbbfbad533a69cf46c545ece7e0b147e
Issue-ID: POLICY-2899
Signed-off-by: adheli.tavares <adheli.tavares@est.tech>

3 files changed, 49 insertions, 0 deletions

diff --git a/models-provider/src/main/java/org/onap/policy/models/provider/PolicyModelsProvider.java b/models-provider/src/main/java/org/onap/policy/models/provider/PolicyModelsProvider.java
index 3af069e24..5321e8597 100644
--- a/models-provider/src/main/java/org/onap/policy/models/provider/PolicyModelsProvider.java
+++ b/models-provider/src/main/java/org/onap/policy/models/provider/PolicyModelsProvider.java
@@ -27,6 +27,8 @@ import java.util.Collection;
 import java.util.List;
 import lombok.NonNull;
 import org.onap.policy.models.base.PfModelException;
+import org.onap.policy.models.pap.concepts.PolicyAudit;
+import org.onap.policy.models.pap.persistence.provider.PolicyAuditProvider.AuditFilter;
 import org.onap.policy.models.pdp.concepts.Pdp;
 import org.onap.policy.models.pdp.concepts.PdpGroup;
 import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
@@ -408,4 +410,19 @@ public interface PolicyModelsProvider extends AutoCloseable {
      */
     public void cudPolicyStatus(Collection<PdpPolicyStatus> createObjs, Collection<PdpPolicyStatus> updateObjs,
             Collection<PdpPolicyStatus> deleteObjs);
+
+    /**
+     * Creates records for audit actions on policies.
+     *
+     * @param auditRecords the objects to create
+     */
+    public void createAuditRecords(@NonNull List<PolicyAudit> auditRecords);
+
+    /**
+     * Collect the audit records.
+     * @param auditFilter filter for search
+     * @param numRecords max number of records to be collected
+     * @return list of {@link PolicyAudit} or empty if none or not match with filter
+     */
+    public List<PolicyAudit> getAuditRecords(AuditFilter auditFilter,  @NonNull Integer numRecords);
 }
diff --git a/models-provider/src/main/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderImpl.java b/models-provider/src/main/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderImpl.java
index a90dc895c..3bba1518a 100644
--- a/models-provider/src/main/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderImpl.java
+++ b/models-provider/src/main/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderImpl.java
@@ -29,6 +29,9 @@ import javax.ws.rs.core.Response;
 import lombok.NonNull;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.base.PfModelRuntimeException;
+import org.onap.policy.models.pap.concepts.PolicyAudit;
+import org.onap.policy.models.pap.persistence.provider.PolicyAuditProvider;
+import org.onap.policy.models.pap.persistence.provider.PolicyAuditProvider.AuditFilter;
 import org.onap.policy.models.pdp.concepts.Pdp;
 import org.onap.policy.models.pdp.concepts.PdpGroup;
 import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
@@ -309,6 +312,22 @@ public class DatabasePolicyModelsProviderImpl extends AbstractModelsProvider imp
         new PdpProvider().cudPolicyStatus(getPfDao(), createObjs, updateObjs, deleteObjs);
     }
 
+    @Override
+    public void createAuditRecords(List<PolicyAudit> auditRecords) {
+        assertInitialized();
+        new PolicyAuditProvider().createAuditRecords(getPfDao(), auditRecords);
+    }
+
+    @Override
+    public List<PolicyAudit> getAuditRecords(AuditFilter auditFilter, @NonNull Integer numRecords) {
+        assertInitialized();
+        if (auditFilter == null || auditFilter.isEmpty()) {
+            return new PolicyAuditProvider().getAuditRecords(getPfDao(), numRecords);
+        } else {
+            return new PolicyAuditProvider().getAuditRecords(getPfDao(), auditFilter, numRecords);
+        }
+    }
+
     /**
      * Check if the model provider is initialized.
      */
diff --git a/models-provider/src/main/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderImpl.java b/models-provider/src/main/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderImpl.java
index f47f4d464..dbeccfaeb 100644
--- a/models-provider/src/main/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderImpl.java
+++ b/models-provider/src/main/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderImpl.java
@@ -32,6 +32,8 @@ import org.onap.policy.common.utils.coder.StandardCoder;
 import org.onap.policy.common.utils.resources.ResourceUtils;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.base.PfModelRuntimeException;
+import org.onap.policy.models.pap.concepts.PolicyAudit;
+import org.onap.policy.models.pap.persistence.provider.PolicyAuditProvider.AuditFilter;
 import org.onap.policy.models.pdp.concepts.Pdp;
 import org.onap.policy.models.pdp.concepts.PdpGroup;
 import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
@@ -267,6 +269,17 @@ public class DummyPolicyModelsProviderImpl implements PolicyModelsProvider {
         // Not implemented
     }
 
+    @Override
+    public void createAuditRecords(List<PolicyAudit> auditRecords) {
+        // Not implemented
+    }
+
+    @Override
+    public List<PolicyAudit> getAuditRecords(AuditFilter auditFilter, @NonNull Integer numRecords) {
+        // Not implemented
+        return new ArrayList<>();
+    }
+
     /**
      * Return a ToscaServicetemplate dummy response.
      *