Add collaboration feature

Issue-ID: SDC-767
Change-Id: I14fb4c1f54086ed03a56a7ff7fab9ecd40381795
Signed-off-by: talig <talig@amdocs.com>

4 files changed, 332 insertions, 0 deletions

diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/mapping/MapNotificationsStatusToDto.java b/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/mapping/MapNotificationsStatusToDto.java
new file mode 100644
index 0000000000..41376b040f
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/mapping/MapNotificationsStatusToDto.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdcrests.notifications.rest.mapping;
+
+import com.datastax.driver.core.utils.UUIDs;
+import org.openecomp.core.utilities.json.JsonUtil;
+import org.openecomp.sdc.notification.dao.types.NotificationEntity;
+import org.openecomp.sdc.notification.dtos.NotificationsStatus;
+import org.openecomp.sdcrests.mapping.MappingBase;
+import org.openecomp.sdcrests.notifications.types.NotificationEntityDto;
+import org.openecomp.sdcrests.notifications.types.NotificationsStatusDto;
+
+import java.text.DateFormat;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class MapNotificationsStatusToDto
+    extends MappingBase<NotificationsStatus, NotificationsStatusDto> {
+
+    private static final DateFormat formatter =
+        DateFormat.getDateTimeInstance(DateFormat.LONG,
+            DateFormat.SHORT);
+
+    @Override
+    public void doMapping(NotificationsStatus source, NotificationsStatusDto target) {
+
+        target.setLastScanned(source.getLastScanned());
+        target.setNewEntries(source.getNewEntries());
+        target.setEndOfPage(source.getEndOfPage());
+        target.setNumOfNotSeenNotifications(source.getNumOfNotSeenNotifications());
+        List<NotificationEntityDto> entityDtos = new ArrayList<>();
+        source.getNotifications()
+            .forEach(notification -> entityDtos.add(new NotificationEntityDto(notification.isRead(),
+                notification.getEventId(), notification.getEventType(),
+                JsonUtil.json2Object(notification.getEventAttributes(), Map.class),
+                extractDate(notification))));
+        target.setNotifications(entityDtos);
+    }
+
+    private String extractDate(NotificationEntity notification) {
+        return formatter.format(UUIDs.unixTimestamp
+            (notification
+                .getEventId()));
+    }
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/mapping/MapNotificationsToDto.java b/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/mapping/MapNotificationsToDto.java
new file mode 100644
index 0000000000..558453b7b6
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/mapping/MapNotificationsToDto.java
@@ -0,0 +1,57 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdcrests.notifications.rest.mapping;
+
+import com.datastax.driver.core.utils.UUIDs;
+import org.apache.commons.collections4.CollectionUtils;
+import org.openecomp.core.utilities.json.JsonUtil;
+import org.openecomp.sdc.notification.dao.types.NotificationEntity;
+import org.openecomp.sdcrests.mapping.MappingBase;
+import org.openecomp.sdcrests.notifications.types.NotificationEntityDto;
+import org.openecomp.sdcrests.notifications.types.NotificationsStatusDto;
+
+import java.text.DateFormat;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class MapNotificationsToDto extends MappingBase<List<NotificationEntity>, NotificationsStatusDto> {
+    private static final DateFormat formatter =
+            DateFormat.getDateTimeInstance(DateFormat.LONG,
+                    DateFormat.SHORT);
+    @Override
+    public void doMapping(List<NotificationEntity> source, NotificationsStatusDto target) {
+        List<NotificationEntityDto> entityDtos = new ArrayList<>();
+        if(CollectionUtils.isNotEmpty(source)) {
+            source.forEach(notification -> entityDtos.add(new NotificationEntityDto(notification.isRead(),
+                    notification.getEventId(), notification.getEventType(), JsonUtil.json2Object(notification.getEventAttributes(), Map.class),
+                    extractDate(notification))));
+            target.setNotifications(entityDtos);
+            target.setLastScanned(source.get(0).getEventId());
+        }
+    }
+
+    private String extractDate(NotificationEntity notification) {
+        return formatter.format(UUIDs.unixTimestamp
+                (notification
+                        .getEventId()));
+    }
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/services/Notifications.java b/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/services/Notifications.java
new file mode 100644
index 0000000000..97199f604f
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/services/Notifications.java
@@ -0,0 +1,94 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdcrests.notifications.rest.services;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import org.openecomp.sdcrests.notifications.types.NotificationsStatusDto;
+import org.openecomp.sdcrests.notifications.types.UpdateNotificationResponseStatus;
+import org.springframework.validation.annotation.Validated;
+
+import javax.validation.constraints.NotNull;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.HeaderParam;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.lang.reflect.InvocationTargetException;
+import java.util.UUID;
+
+import static org.openecomp.sdcrests.common.RestConstants.LAST_DELIVERED_QUERY_PARAM;
+import static org.openecomp.sdcrests.common.RestConstants.USER_ID_HEADER_PARAM;
+import static org.openecomp.sdcrests.common.RestConstants.USER_MISSING_ERROR_MSG;
+
+@Path("/v1.0/notifications")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_JSON)
+@Api(value = "Notifications")
+@Validated
+public interface Notifications {
+  String LIMIT_QUERY_PARAM = "NOTIFICATION_ROWS_LIMIT";
+  String END_OF_PAGE_QUERY_PARAM = "END_OF_PAGE_EVENT_ID";
+
+  @GET
+  @ApiOperation(value = "Retrive all user notifications",
+      response = NotificationsStatusDto.class,
+      responseContainer = "List")
+  Response getNotifications(
+      @NotNull(message = USER_MISSING_ERROR_MSG) @HeaderParam(USER_ID_HEADER_PARAM) String user,
+      @QueryParam(LAST_DELIVERED_QUERY_PARAM) UUID lastDelvered,
+      @QueryParam(END_OF_PAGE_QUERY_PARAM) UUID endOfPage);
+
+  @PUT
+  @Path("/{notificationId}")
+  @ApiOperation(value = "Mark notification as read",
+      response = UpdateNotificationResponseStatus.class)
+  Response markAsRead(
+      @ApiParam(value = "Notification Id") @PathParam("notificationId") String notificationId,
+      @NotNull(message = USER_MISSING_ERROR_MSG) @HeaderParam(USER_ID_HEADER_PARAM) String user)
+      throws InvocationTargetException, IllegalAccessException;
+
+  @PUT
+  @Path("/last-seen/{notificationId}")
+  @ApiOperation(value = "Update Last Seen Notification",
+      response = UpdateNotificationResponseStatus.class)
+  Response updateLastSeenNotification(
+      @ApiParam(value = "Notification Id") @PathParam("notificationId") String notificationId,
+      @NotNull(message = USER_MISSING_ERROR_MSG) @HeaderParam(USER_ID_HEADER_PARAM) String user)
+      throws InvocationTargetException, IllegalAccessException;
+
+  @GET
+  @Path("/worker")
+  @ApiOperation(value = "Retrive user not delivered notifications",
+      response = NotificationsStatusDto.class,
+      responseContainer = "List")
+  Response getNewNotificationsByOwnerId(
+      @NotNull(message = USER_MISSING_ERROR_MSG) @HeaderParam(USER_ID_HEADER_PARAM) String user,
+      @QueryParam(LAST_DELIVERED_QUERY_PARAM) String eventId,
+      @QueryParam(LIMIT_QUERY_PARAM) String limit);
+
+}
diff --git a/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/services/impl/NotificationsImpl.java b/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/services/impl/NotificationsImpl.java
new file mode 100644
index 0000000000..8ff0ac0eea
--- /dev/null
+++ b/openecomp-be/api/openecomp-sdc-rest-webapp/notifications-rest/notifications-rest-services/src/main/java/org/openecomp/sdcrests/notifications/rest/services/impl/NotificationsImpl.java
@@ -0,0 +1,117 @@
+package org.openecomp.sdcrests.notifications.rest.services.impl;
+
+import org.openecomp.sdc.common.errors.Messages;
+import org.openecomp.sdc.datatypes.error.ErrorLevel;
+import org.openecomp.sdc.datatypes.error.ErrorMessage;
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+import org.openecomp.sdc.logging.context.MdcUtil;
+import org.openecomp.sdc.logging.types.LoggerServiceName;
+import org.openecomp.sdc.notification.dao.types.NotificationEntity;
+import org.openecomp.sdc.notification.dtos.NotificationsStatus;
+import org.openecomp.sdc.notification.exceptons.NotificationNotExistException;
+import org.openecomp.sdc.notification.factories.NotificationsServiceFactory;
+import org.openecomp.sdc.notification.services.NotificationsService;
+import org.openecomp.sdcrests.notifications.rest.mapping.MapNotificationsStatusToDto;
+import org.openecomp.sdcrests.notifications.rest.mapping.MapNotificationsToDto;
+import org.openecomp.sdcrests.notifications.rest.services.Notifications;
+import org.openecomp.sdcrests.notifications.types.NotificationsStatusDto;
+import org.openecomp.sdcrests.notifications.types.UpdateNotificationResponseStatus;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Service;
+
+import javax.inject.Named;
+import javax.ws.rs.core.Response;
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+import java.util.Objects;
+import java.util.UUID;
+
+/**
+ * @author Avrahamg
+ * @since June 22, 2017
+ */
+@Named
+@Service("notifications")
+@Scope(value = "prototype")
+public class NotificationsImpl implements Notifications {
+
+	private static int selectionLimit = 10;
+
+	private static final Logger LOGGER = LoggerFactory.getLogger(NotificationsImpl.class);
+	private NotificationsService notificationsService = NotificationsServiceFactory.getInstance().createInterface();
+
+    @Override
+    public Response getNotifications(String user, UUID lastDelivered, UUID endOfPage) {
+        MdcUtil.initMdc(LoggerServiceName.notifications.toString());
+        NotificationsStatus notificationsStatus = notificationsService
+            .getNotificationsStatus(user, lastDelivered, selectionLimit, endOfPage);
+        MapNotificationsStatusToDto converter = new MapNotificationsStatusToDto();
+        NotificationsStatusDto notificationsStatusDto = new NotificationsStatusDto();
+        converter.doMapping(notificationsStatus, notificationsStatusDto);
+
+        return Response.ok(notificationsStatusDto).build();
+    }
+
+    @Override
+    public Response updateLastSeenNotification(String notificationId, String user)
+        throws InvocationTargetException, IllegalAccessException {
+        UpdateNotificationResponseStatus
+            updateNotificationResponseStatus = new UpdateNotificationResponseStatus();
+        try {
+            notificationsService.updateLastSeenNotification(user, UUID.fromString(notificationId));
+        } catch (Exception ex) {
+            LOGGER.error(
+                String.format(Messages.FAILED_TO_UPDATE_LAST_SEEN_NOTIFICATION.getErrorMessage(),
+                    user), ex);
+            updateNotificationResponseStatus.addStructureError(notificationId,
+                new ErrorMessage(ErrorLevel.ERROR,
+                    Messages.FAILED_TO_UPDATE_LAST_SEEN_NOTIFICATION.getErrorMessage()));
+        }
+        return Response.ok(updateNotificationResponseStatus).build();
+    }
+
+    @Override
+    public Response markAsRead(String notificationId, String user)
+        throws InvocationTargetException, IllegalAccessException {
+
+        UpdateNotificationResponseStatus
+            updateNotificationResponseStatus = new UpdateNotificationResponseStatus();
+        try {
+            notificationsService.markAsRead(user, notificationId);
+        } catch (NotificationNotExistException ex) {
+            LOGGER.error(Messages.FAILED_TO_MARK_NOTIFICATION_AS_READ.getErrorMessage(), ex);
+            updateNotificationResponseStatus.addStructureError(
+                notificationId, new ErrorMessage(ErrorLevel.ERROR, Messages
+                    .FAILED_TO_MARK_NOTIFICATION_AS_READ
+                    .getErrorMessage()));
+        }
+        return Response.ok(updateNotificationResponseStatus).build();
+    }
+
+    @Override
+    public Response getNewNotificationsByOwnerId(String user, String eventId, String limitStr) {
+        MdcUtil.initMdc(LoggerServiceName.notifications.toString());
+
+        int limit = selectionLimit;
+
+        if (Objects.nonNull(limitStr)) {
+            try {
+                limit = Integer.parseInt(limitStr);
+            }
+	    catch (NumberFormatException f) {
+                LOGGER.error("Non numeric selection list size value specified: " + limitStr);
+            }
+        }
+
+        List<NotificationEntity> notifications = Objects.isNull(eventId)
+            ? notificationsService.getNotificationsByOwnerId(user, limit)
+            : notificationsService.getNewNotificationsByOwnerId(user, UUID.fromString(eventId), limit);
+
+        MapNotificationsToDto converter = new MapNotificationsToDto();
+        NotificationsStatusDto notificationsStatusDto = new NotificationsStatusDto();
+        converter.doMapping(notifications, notificationsStatusDto);
+
+        return Response.ok(notificationsStatusDto).build();
+    }
+}