1 files changed, 89 insertions, 0 deletions
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/notifications/async/DmiAsyncRequestResponseEventCreator.java b/src/main/java/org/onap/cps/ncmp/dmi/notifications/async/DmiAsyncRequestResponseEventCreator.java
new file mode 100644
index 00000000..de1fc95a
--- /dev/null
+++ b/src/main/java/org/onap/cps/ncmp/dmi/notifications/async/DmiAsyncRequestResponseEventCreator.java
@@ -0,0 +1,89 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2022 Nordix Foundation
+ * ================================================================================
+ * 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.cps.ncmp.dmi.notifications.async;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.HashMap;
+import java.util.UUID;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+import org.onap.cps.ncmp.dmi.Application;
+import org.onap.cps.ncmp.event.model.DmiAsyncRequestResponseEvent;
+import org.onap.cps.ncmp.event.model.EventContent;
+
+/**
+ * Helper to create DmiAsyncRequestResponseEvent.
+ */
+@Slf4j
+public class DmiAsyncRequestResponseEventCreator {
+
+    private static final DateTimeFormatter dateTimeFormatter
+        = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
+
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    /**
+     * Create an event.
+     *
+     * @param resourceDataAsJson the resource data as json
+     * @param topicParamInQuery the topic to send response to
+     * @param requestId the request id
+     * @param status the status of the request
+     * @param code the code of the response
+     *
+     * @return DmiAsyncRequestResponseEvent
+     */
+    public DmiAsyncRequestResponseEvent createEvent(final String resourceDataAsJson,
+                                                    final String topicParamInQuery,
+                                                    final String requestId,
+                                                    final String status,
+                                                    final String code) {
+        final DmiAsyncRequestResponseEvent dmiAsyncRequestResponseEvent = new DmiAsyncRequestResponseEvent();
+
+        dmiAsyncRequestResponseEvent.setEventId(UUID.randomUUID().toString());
+        dmiAsyncRequestResponseEvent.setEventCorrelationId(requestId);
+        dmiAsyncRequestResponseEvent.setEventType(DmiAsyncRequestResponseEvent.class.getName());
+        dmiAsyncRequestResponseEvent.setEventSchema("urn:cps:" + DmiAsyncRequestResponseEvent.class.getName() + ":v1");
+        dmiAsyncRequestResponseEvent.setEventSource(Application.class.getPackageName());
+        dmiAsyncRequestResponseEvent.setEventTarget(topicParamInQuery);
+        dmiAsyncRequestResponseEvent.setEventTime(ZonedDateTime.now().format(dateTimeFormatter));
+        dmiAsyncRequestResponseEvent.setEventContent(getEventContent(resourceDataAsJson, status, code));
+
+        return dmiAsyncRequestResponseEvent;
+    }
+
+    @SneakyThrows
+    private EventContent getEventContent(final String resourceDataAsJson, final String status, final String code) {
+        final EventContent eventContent = new EventContent();
+
+        eventContent.setResponseDataSchema("urn:cps:" + DmiAsyncRequestResponseEvent.class.getName() + ":v1");
+        eventContent.setResponseStatus(status);
+        eventContent.setResponseCode(code);
+
+        eventContent.setAdditionalProperty("response-data",
+            objectMapper.readValue(resourceDataAsJson, HashMap.class));
+
+        return eventContent;
+    }
+
+}