1 files changed, 243 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ServiceForwardingPathServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ServiceForwardingPathServlet.java
new file mode 100644
index 0000000000..f794e8c90b
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ServiceForwardingPathServlet.java
@@ -0,0 +1,243 @@
+package org.openecomp.sdc.be.servlets;
+
+import com.google.common.collect.Sets;
+import com.jcabi.aspects.Loggable;
+import fj.data.Either;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+import java.util.Collections;
+import java.util.Set;
+import javax.inject.Singleton;
+import javax.servlet.ServletContext;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.HeaderParam;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.apache.commons.collections.MapUtils;
+import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.datatypes.elements.ForwardingPathDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ComponentFieldsEnum;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.model.Service;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
+import org.openecomp.sdc.be.ui.model.UiComponentDataTransfer;
+import org.openecomp.sdc.be.ui.model.UiServiceDataTransfer;
+import org.openecomp.sdc.common.api.Constants;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
+@Path("/v1/catalog/services/{serviceId}/paths")
+@Consumes(MediaType.APPLICATION_JSON)
+@Produces(MediaType.APPLICATION_JSON)
+@Api(value = "Service Forwarding Path", description = "Service Forwarding Path Servlet")
+@Singleton
+public class ServiceForwardingPathServlet extends AbstractValidationsServlet {
+
+    private static final Logger log = LoggerFactory.getLogger(ServiceForwardingPathServlet.class);
+
+    @POST
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/")
+    @ApiOperation(value = "Create Forwarding Path", httpMethod = "POST", notes = "Create Forwarding Path", response = Service.class)
+    @ApiResponses(value =
+            {@ApiResponse(code = 201, message = "Create Forwarding Path"),
+                    @ApiResponse(code = 403, message = "Restricted operation"),
+                    @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+                    @ApiResponse(code = 409, message = "Forwarding Path already exist")})
+    public Response createForwardingPath(
+            @ApiParam(value = "Forwarding Path to create", required = true) String data,
+            @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        return createOrUpdate(data, serviceId, request, userId, false);
+    }
+
+
+
+    @PUT
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/")
+    @ApiOperation(value = "Update Forwarding Path", httpMethod = "PUT", notes = "Update Forwarding Path", response = Service.class)
+    @ApiResponses(value =
+            {@ApiResponse(code = 201, message = "Update Forwarding Path"),
+                    @ApiResponse(code = 403, message = "Restricted operation"),
+                    @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+                    @ApiResponse(code = 409, message = "Forwarding Path already exist")})
+    public Response updateForwardingPath(
+            @ApiParam(value = "Update Path to create", required = true) String data,
+            @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        return createOrUpdate(data, serviceId, request, userId, true);
+    }
+
+    private Response createOrUpdate( String data, String serviceId, HttpServletRequest request, String userId, boolean isUpdate) {
+        ServletContext context = request.getSession().getServletContext();
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug("Start handle request of {}", url);
+
+        User modifier = new User();
+        modifier.setUserId(userId);
+        log.debug("modifier id is {}", userId);
+
+        Response response;
+
+        try {
+            String serviceIdLower = serviceId.toLowerCase();
+            ServiceBusinessLogic businessLogic = getServiceBL(context);
+
+            Either<Service, ResponseFormat> convertResponse = parseToService(data, modifier);
+            if (convertResponse.isRight()) {
+                log.debug("failed to parse service");
+                response = buildErrorResponse(convertResponse.right().value());
+                return response;
+            }
+            Service updatedService = convertResponse.left().value();
+            Either<Service, ResponseFormat> actionResponse ;
+            if (isUpdate) {
+                actionResponse = businessLogic.updateForwardingPath(serviceIdLower, updatedService, modifier, true);
+            } else {
+                actionResponse = businessLogic.createForwardingPath(serviceIdLower, updatedService, modifier, true);
+            }
+
+            if (actionResponse.isRight()) {
+                log.debug("failed to update or create paths");
+                response = buildErrorResponse(actionResponse.right().value());
+                return response;
+            }
+
+            Service service = actionResponse.left().value();
+            Object result = RepresentationUtils.toRepresentation(service);
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), result);
+
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Forward Path Creation or update");
+            log.debug("create or update forwarding path with an error", e);
+            response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            return response;
+
+        }
+    }
+
+    @GET
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/{forwardingPathId}")
+    @ApiOperation(value = "Get Forwarding Path", httpMethod = "GET", notes = "GET Forwarding Path", response = ForwardingPathDataDefinition.class)
+    @ApiResponses(value =
+            {@ApiResponse(code = 201, message = "Get Forwarding Path"),
+                    @ApiResponse(code = 403, message = "Restricted operation"),
+                    @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+                    @ApiResponse(code = 409, message = "Forwarding Path already exist")})
+    public Response getForwardingPath(
+            @ApiParam(value = "Forwarding Path to create", required = true) String datax,
+            @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
+            @ApiParam(value = "Forwarding Path Id") @PathParam("forwardingPathId") String forwardingPathId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        ServletContext context = request.getSession().getServletContext();
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug("Start handle request of {}", url);
+
+        User modifier = new User();
+        modifier.setUserId(userId);
+        log.debug("modifier id is {}", userId);
+
+
+        try {
+            ServiceBusinessLogic businessLogic = getServiceBL(context);
+            Either<UiComponentDataTransfer, ResponseFormat> serviceResponse = businessLogic.getComponentDataFilteredByParams(serviceId, modifier, Collections.singletonList(ComponentFieldsEnum.FORWARDING_PATHS.getValue()));
+            if (serviceResponse.isRight()) {
+                return buildErrorResponse(serviceResponse.right().value());
+            }
+
+            UiServiceDataTransfer uiServiceDataTransfer = (UiServiceDataTransfer) serviceResponse.left().value();
+
+            ForwardingPathDataDefinition forwardingPathDataDefinition = new ForwardingPathDataDefinition();
+            if (!MapUtils.isEmpty(uiServiceDataTransfer.getForwardingPaths())) {
+                forwardingPathDataDefinition = uiServiceDataTransfer.getForwardingPaths().get(forwardingPathId);
+            }
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), RepresentationUtils.toRepresentation(forwardingPathDataDefinition));
+
+
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Update Service Metadata");
+            log.debug("update service metadata failed with exception", e);
+            return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+        }
+    }
+
+    @DELETE
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/{forwardingPathId}")
+    @ApiOperation(value = "Delete Forwarding Path", httpMethod = "DELETE", notes = "Delete Forwarding Path", response = Service.class)
+    @ApiResponses(value =
+            {@ApiResponse(code = 201, message = "Delete Forwarding Path"),
+                    @ApiResponse(code = 403, message = "Restricted operation"),
+                    @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+                    @ApiResponse(code = 409, message = "Forwarding Path already exist")})
+    public Response deleteForwardingPath(
+            @ApiParam(value = "Forwarding Path Id") @PathParam("forwardingPathId") String forwardingPathId,
+            @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        ServletContext context = request.getSession().getServletContext();
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug("Start handle request of {}", url);
+
+        User modifier = new User();
+        modifier.setUserId(userId);
+        log.debug("modifier id is {}", userId);
+
+        Response response;
+
+        try {
+            String serviceIdLower = serviceId.toLowerCase();
+            ServiceBusinessLogic businessLogic = getServiceBL(context);
+
+            Either<Set<String>, ResponseFormat> actionResponse = businessLogic.deleteForwardingPaths(serviceIdLower, Sets.newHashSet(forwardingPathId), modifier, true);
+
+            if (actionResponse.isRight()) {
+                log.debug("failed to delete paths");
+                response = buildErrorResponse(actionResponse.right().value());
+                return response;
+            }
+
+            Set<String> deletedPaths = actionResponse.left().value();
+            Object result = RepresentationUtils.toRepresentation(deletedPaths);
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), result);
+
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Delete forward paths");
+            log.debug("Delete service paths with an error", e);
+            response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            return response;
+
+        }
+    }
+
+
+    private Either<Service, ResponseFormat> parseToService(String serviceJson, User user) {
+        return getComponentsUtils().convertJsonToObjectUsingObjectMapper(serviceJson, user, Service.class, AuditingActionEnum.CREATE_RESOURCE, ComponentTypeEnum.SERVICE);//TODO: change sSERVICE constant
+    }
+}