Registration Response for Create cmhandles operations

[cps.git] / cps-ncmp-service / src / main / java / org / onap / cps / ncmp / api / impl / NetworkCmProxyDataServiceImpl.java

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
index 576c45c..c3369d8 100755 (executable)
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
@@ -31,7 +31,6 @@ import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NO_TIMES
 import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum;
 import static org.onap.cps.spi.CascadeDeleteAllowed.CASCADE_DELETE_ALLOWED;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
@@ -54,14 +53,13 @@ import org.onap.cps.ncmp.api.impl.operations.DmiModelOperations;
 import org.onap.cps.ncmp.api.impl.operations.DmiOperations;
 import org.onap.cps.ncmp.api.impl.operations.YangModelCmHandleRetriever;
 import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
-import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandlesList;
 import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse;
 import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse.RegistrationError;
 import org.onap.cps.ncmp.api.models.DmiPluginRegistration;
 import org.onap.cps.ncmp.api.models.DmiPluginRegistrationResponse;
 import org.onap.cps.ncmp.api.models.NcmpServiceCmHandle;
+import org.onap.cps.spi.exceptions.AlreadyDefinedException;
 import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
-import org.onap.cps.spi.exceptions.DataValidationException;
 import org.onap.cps.spi.exceptions.SchemaSetNotFoundException;
 import org.onap.cps.spi.model.ModuleReference;
 import org.onap.cps.utils.JsonObjectMapper;
@@ -101,22 +99,16 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
         final DmiPluginRegistration dmiPluginRegistration) {
         dmiPluginRegistration.validateDmiPluginRegistration();
         final var dmiPluginRegistrationResponse = new DmiPluginRegistrationResponse();
-        try {
-            dmiPluginRegistrationResponse.setRemovedCmHandles(
-                parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration.getRemovedCmHandles()));
-            if (!dmiPluginRegistration.getCreatedCmHandles().isEmpty()) {
-                parseAndCreateCmHandlesInDmiRegistrationAndSyncModules(dmiPluginRegistration);
-            }
-            if (!dmiPluginRegistration.getUpdatedCmHandles().isEmpty()) {
-                dmiPluginRegistrationResponse.setUpdatedCmHandles(
-                    networkCmProxyDataServicePropertyHandler
-                        .updateCmHandleProperties(dmiPluginRegistration.getUpdatedCmHandles()));
-            }
-        } catch (final JsonProcessingException | DataNodeNotFoundException e) {
-            final String errorMessage = String.format(
-                    "Error occurred while processing the CM-handle registration request, caused by : [%s]",
-                    e.getMessage());
-            throw new DataValidationException(errorMessage, e.getMessage(), e);
+        dmiPluginRegistrationResponse.setRemovedCmHandles(
+            parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration.getRemovedCmHandles()));
+        if (!dmiPluginRegistration.getCreatedCmHandles().isEmpty()) {
+            dmiPluginRegistrationResponse.setCreatedCmHandles(
+                parseAndCreateCmHandlesInDmiRegistrationAndSyncModules(dmiPluginRegistration));
+        }
+        if (!dmiPluginRegistration.getUpdatedCmHandles().isEmpty()) {
+            dmiPluginRegistrationResponse.setUpdatedCmHandles(
+                networkCmProxyDataServicePropertyHandler
+                    .updateCmHandleProperties(dmiPluginRegistration.getUpdatedCmHandles()));
         }
         return dmiPluginRegistrationResponse;
     }
@@ -215,14 +207,19 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
      * THis method registers a cm handle and initiates modules sync.
      *
      * @param dmiPluginRegistration dmi plugin registration information.
-     * @throws JsonProcessingException thrown if json is malformed or missing.
+     * @return cm-handle registration response for create cm-handle requests.
      */
-    public void parseAndCreateCmHandlesInDmiRegistrationAndSyncModules(
-        final DmiPluginRegistration dmiPluginRegistration) throws JsonProcessingException {
-        final YangModelCmHandlesList createdYangModelCmHandlesList =
-            getUpdatedYangModelCmHandlesList(dmiPluginRegistration,
-                dmiPluginRegistration.getCreatedCmHandles());
-        registerAndSyncNewCmHandles(createdYangModelCmHandlesList);
+    public List<CmHandleRegistrationResponse> parseAndCreateCmHandlesInDmiRegistrationAndSyncModules(
+        final DmiPluginRegistration dmiPluginRegistration) {
+        return dmiPluginRegistration.getCreatedCmHandles().stream()
+            .map(cmHandle ->
+                YangModelCmHandle.toYangModelCmHandle(
+                    dmiPluginRegistration.getDmiPlugin(),
+                    dmiPluginRegistration.getDmiDataPlugin(),
+                    dmiPluginRegistration.getDmiModelPlugin(), cmHandle)
+            )
+            .map(this::registerAndSyncNewCmHandle)
+            .collect(Collectors.toList());
     }
 
     private static Object handleResponse(final ResponseEntity<?> responseEntity,
@@ -236,23 +233,19 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
         }
     }
 
-    private YangModelCmHandlesList getUpdatedYangModelCmHandlesList(
-        final DmiPluginRegistration dmiPluginRegistration,
-        final List<NcmpServiceCmHandle> updatedCmHandles) {
-        return YangModelCmHandlesList.toYangModelCmHandlesList(
-            dmiPluginRegistration.getDmiPlugin(),
-            dmiPluginRegistration.getDmiDataPlugin(),
-            dmiPluginRegistration.getDmiModelPlugin(),
-            updatedCmHandles);
-    }
-
-    private void registerAndSyncNewCmHandles(final YangModelCmHandlesList yangModelCmHandlesList) {
-        final String cmHandleJsonData = jsonObjectMapper.asJsonString(yangModelCmHandlesList);
-        cpsDataService.saveListElements(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, NCMP_DMI_REGISTRY_PARENT,
+    private CmHandleRegistrationResponse registerAndSyncNewCmHandle(final YangModelCmHandle yangModelCmHandle) {
+        try {
+            final String cmHandleJsonData = String.format("{\"cm-handles\":[%s]}",
+                jsonObjectMapper.asJsonString(yangModelCmHandle));
+            cpsDataService.saveListElements(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, NCMP_DMI_REGISTRY_PARENT,
                 cmHandleJsonData, NO_TIMESTAMP);
-
-        for (final YangModelCmHandle yangModelCmHandle : yangModelCmHandlesList.getYangModelCmHandles()) {
             syncModulesAndCreateAnchor(yangModelCmHandle);
+            return CmHandleRegistrationResponse.createSuccessResponse(yangModelCmHandle.getId());
+        } catch (final AlreadyDefinedException alreadyDefinedException) {
+            return CmHandleRegistrationResponse.createFailureResponse(
+                yangModelCmHandle.getId(), RegistrationError.CM_HANDLE_ALREADY_EXIST);
+        } catch (final Exception exception) {
+            return CmHandleRegistrationResponse.createFailureResponse(yangModelCmHandle.getId(), exception);
         }
     }
 
@@ -261,7 +254,7 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
         createAnchor(yangModelCmHandle);
     }
 
-    private List<CmHandleRegistrationResponse> parseAndRemoveCmHandlesInDmiRegistration(
+    protected List<CmHandleRegistrationResponse> parseAndRemoveCmHandlesInDmiRegistration(
         final List<String> tobeRemovedCmHandles) {
         final List<CmHandleRegistrationResponse> cmHandleRegistrationResponses =
             new ArrayList<>(tobeRemovedCmHandles.size());