1 files changed, 320 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/CapabilityServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/CapabilityServlet.java
new file mode 100644
index 0000000000..a1456bb65d
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/CapabilityServlet.java
@@ -0,0 +1,320 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.
+ */
+
+package org.openecomp.sdc.be.servlets;
+
+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 org.openecomp.sdc.be.components.impl.CapabilitiesBusinessLogic;
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.model.CapabilityDefinition;
+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.common.api.Constants;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.openecomp.sdc.exception.ResponseFormat;
+
+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 java.util.List;
+import java.util.Optional;
+
+@Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
+@Path("/v1/catalog")
+@Consumes(MediaType.APPLICATION_JSON)
+@Produces(MediaType.APPLICATION_JSON)
+@Api(value = "Capability Servlet", description = "Capability Servlet")
+@Singleton
+public class CapabilityServlet extends AbstractValidationsServlet {
+    private static final Logger LOGGER = Logger.getLogger(CapabilityServlet.class);
+
+    @POST
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/resources/{resourceId}/capabilities")
+    @ApiOperation(value = "Create Capabilities on resource", httpMethod = "POST",
+            notes = "Create Capabilities on resource", response = Response.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "Create Capabilities"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+            @ApiResponse(code = 409, message = "Capability already exist")})
+    public Response createCapabilitiesOnResource(
+            @ApiParam(value = "Capability to create", required = true) String data,
+            @ApiParam(value = "Resource Id") @PathParam("resourceId") String resourceId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        return createOrUpdate(data, "resources" , resourceId,
+                request, userId, false, "createCapabilities");
+    }
+
+    @PUT
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/resources/{resourceId}/capabilities")
+    @ApiOperation(value = "Update Capabilities on resource", httpMethod = "PUT",
+            notes = "Update Capabilities on resource", response = CapabilityDefinition.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "Update Capabilities"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content")})
+    public Response updateCapabilitiesOnResource(
+            @ApiParam(value = "Capabilities to update", required = true) String data,
+            @ApiParam(value = "Component Id") @PathParam("resourceId") String resourceId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        return createOrUpdate(data, "resources", resourceId,
+                request, userId, true, "updateCapabilities");
+    }
+
+    @GET
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/resources/{resourceId}/capabilities/{capabilityId}")
+    @ApiOperation(value = "Get Capability from resource", httpMethod = "GET",
+            notes = "GET Capability from resource", response = CapabilityDefinition.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "GET Capability"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content")})
+    public Response getCapabilityOnResource(
+            @ApiParam(value = "Resource Id") @PathParam("resourceId") String resourceId,
+            @ApiParam(value = "Capability Id") @PathParam("capabilityId") String capabilityId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+        return get(capabilityId, resourceId, request, userId);
+    }
+
+    @DELETE
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/resources/{resourceId}/capabilities/{capabilityId}")
+    @ApiOperation(value = "Delete capability from resource", httpMethod = "DELETE",
+            notes = "Delete capability from resource", response = CapabilityDefinition.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "Delete capability"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content")})
+    public Response deleteCapabilityOnResource(
+            @ApiParam(value = "capability Id") @PathParam("capabilityId") String capabilityId,
+            @ApiParam(value = "Resource Id") @PathParam("resourceId") String resourceId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        return delete(capabilityId, resourceId, request, userId);
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/services/{serviceId}/capabilities")
+    @ApiOperation(value = "Create Capabilities on service", httpMethod = "POST",
+            notes = "Create Capabilities on service", response = Response.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "Create Capabilities"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content"),
+            @ApiResponse(code = 409, message = "Capability already exist")})
+    public Response createCapabilitiesOnService(
+            @ApiParam(value = "Capability 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, "services" , serviceId,
+                request, userId, false, "createCapabilities");
+    }
+
+    @PUT
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/services/{serviceId}/capabilities")
+    @ApiOperation(value = "Update Capabilities on service", httpMethod = "PUT",
+            notes = "Update Capabilities on service", response = CapabilityDefinition.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "Update Capabilities"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content")})
+    public Response updateCapabilitiesOnService(
+            @ApiParam(value = "Capabilities to update", required = true) String data,
+            @ApiParam(value = "Component Id") @PathParam("serviceId") String serviceId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        return createOrUpdate(data, "services", serviceId,
+                request, userId, true, "updateCapabilities");
+    }
+
+    @GET
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/services/{serviceId}/capabilities/{capabilityId}")
+    @ApiOperation(value = "Get Capability from service", httpMethod = "GET",
+            notes = "GET Capability from service", response = CapabilityDefinition.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "GET Capability"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content")})
+    public Response getCapabilityOnService(
+            @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
+            @ApiParam(value = "Capability Id") @PathParam("capabilityId") String capabilityId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+        return get(capabilityId, serviceId, request, userId);
+    }
+
+    @DELETE
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/services/{serviceId}/capabilities/{capabilityId}")
+    @ApiOperation(value = "Delete capability from service", httpMethod = "DELETE",
+            notes = "Delete capability from service", response = CapabilityDefinition.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "Delete capability"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content")})
+    public Response deleteCapabilityOnService(
+            @ApiParam(value = "capability Id") @PathParam("capabilityId") String capabilityId,
+            @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
+            @Context final HttpServletRequest request,
+            @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        return delete(capabilityId, serviceId, request, userId);
+    }
+
+    private Response createOrUpdate (String data, String componentType, String componentId,
+                                     HttpServletRequest request,
+                                     String userId,
+                                     boolean isUpdate,
+                                     String errorContext) {
+        ServletContext context = request.getSession().getServletContext();
+        String url = request.getMethod() + " " + request.getRequestURI();
+
+        User modifier = new User();
+        modifier.setUserId(userId);
+        LOGGER.debug("Start create or update request of {} with modifier id {}", url, userId);
+        try {
+            String componentIdLower = componentId.toLowerCase();
+            CapabilitiesBusinessLogic businessLogic = getCapabilitiesBL(context);
+
+            Either<List<CapabilityDefinition>, ResponseFormat> mappedCapabilitiesDataEither
+                    = getMappedCapabilitiesData(data, modifier, ComponentTypeEnum.findByParamName(componentType));
+            if(mappedCapabilitiesDataEither.isRight()) {
+                LOGGER.error("Failed to create or update capabilities");
+                buildErrorResponse(mappedCapabilitiesDataEither.right().value());
+            }
+            List<CapabilityDefinition> mappedCapabilitiesData = mappedCapabilitiesDataEither.left().value();
+            Either<List<CapabilityDefinition>, ResponseFormat> actionResponse;
+            if(isUpdate) {
+                actionResponse = businessLogic.updateCapabilities(componentIdLower,
+                        mappedCapabilitiesData, modifier, errorContext, true);
+            } else {
+                actionResponse = businessLogic.createCapabilities(componentIdLower,
+                        mappedCapabilitiesData, modifier, errorContext, true);
+            }
+            if (actionResponse.isRight()) {
+                LOGGER.error("Failed to create or update capabilities");
+                return buildErrorResponse(actionResponse.right().value());
+            }
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK),
+                    actionResponse.left().value());
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Capabilities create or update");
+            LOGGER.error("Failed to create or update capabilities with an error", e);
+            return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+        }
+    }
+
+    private Response get (String capabilityIdToGet,  String componentId,
+                          HttpServletRequest request, String userId){
+        ServletContext context = request.getSession().getServletContext();
+        String url = request.getMethod() + " " + request.getRequestURI();
+
+        User modifier = new User();
+        modifier.setUserId(userId);
+        LOGGER.debug("Start get request of {} with modifier id {}", url, userId);
+
+        try {
+            String componentIdLower = componentId.toLowerCase();
+            CapabilitiesBusinessLogic businessLogic = getCapabilitiesBL(context);
+
+            Either<CapabilityDefinition, ResponseFormat> actionResponse = businessLogic
+                    .getCapability(componentIdLower, capabilityIdToGet, modifier, true);
+            if (actionResponse.isRight()) {
+                LOGGER.error("failed to get capability");
+                return buildErrorResponse(actionResponse.right().value());
+            }
+            Object result = RepresentationUtils.toFilteredRepresentation(actionResponse.left().value());
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), result);
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get capability");
+            LOGGER.error("get capabilities failed with exception", e);
+            return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+        }
+    }
+
+    private Response delete (String capabilityId, String componentId, HttpServletRequest
+            request, String userId){
+
+        ServletContext context = request.getSession().getServletContext();
+        String url = request.getMethod() + " " + request.getRequestURI();
+
+        User modifier = new User();
+        modifier.setUserId(userId);
+        LOGGER.debug("Start delete request of {} with modifier id {}", url, userId);
+
+        try {
+            String componentIdLower = componentId.toLowerCase();
+            CapabilitiesBusinessLogic businessLogic = getCapabilitiesBL(context);
+
+            Either<CapabilityDefinition, ResponseFormat> actionResponse = businessLogic
+                    .deleteCapability(componentIdLower, capabilityId, modifier, true);
+            if (actionResponse.isRight()) {
+                LOGGER.error("failed to delete capability");
+                return buildErrorResponse(actionResponse.right().value());
+            }
+            Object result = RepresentationUtils.toRepresentation(actionResponse.left().value());
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), result);
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Delete capability");
+            LOGGER.error("Delete capability failed with an error", e);
+            return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+        }
+    }
+
+    private Either<List<CapabilityDefinition>, ResponseFormat> getMappedCapabilitiesData(String inputJson, User user,
+                                                                 ComponentTypeEnum componentTypeEnum){
+        Either<UiComponentDataTransfer, ResponseFormat> mappedData = getComponentsUtils()
+                .convertJsonToObjectUsingObjectMapper(inputJson, user, UiComponentDataTransfer.class,
+                        AuditingActionEnum.CREATE_RESOURCE, componentTypeEnum);
+        Optional<List<CapabilityDefinition>> capabilityDefinitionList =
+                mappedData.left().value().getCapabilities().values().stream().findFirst();
+        return capabilityDefinitionList.<Either<List<CapabilityDefinition>, ResponseFormat>>
+                map(Either::left).orElseGet(() -> Either.right(getComponentsUtils()
+                .getResponseFormat(ActionStatus.GENERAL_ERROR)));
+    }
+}