catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ServiceForwardingPathServlet.java

   1 package org.openecomp.sdc.be.servlets;
   2
   3
   4 import com.google.common.collect.Sets;
   5 import com.jcabi.aspects.Loggable;
   6 import fj.data.Either;
   7 import io.swagger.annotations.*;
   8 import org.apache.commons.collections.MapUtils;
   9 import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
  10 import org.openecomp.sdc.be.config.BeEcompErrorManager;
  11 import org.openecomp.sdc.be.dao.api.ActionStatus;
  12 import org.openecomp.sdc.be.datatypes.elements.ForwardingPathDataDefinition;
  13 import org.openecomp.sdc.be.datatypes.enums.ComponentFieldsEnum;
  14 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  15 import org.openecomp.sdc.be.model.Service;
  16 import org.openecomp.sdc.be.model.User;
  17 import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
  18 import org.openecomp.sdc.be.ui.model.UiComponentDataTransfer;
  19 import org.openecomp.sdc.be.ui.model.UiServiceDataTransfer;
  20 import org.openecomp.sdc.common.api.Constants;
  21 import org.openecomp.sdc.common.log.wrappers.Logger;
  22 import org.openecomp.sdc.exception.ResponseFormat;
  23
  24 import javax.inject.Singleton;
  25 import javax.servlet.ServletContext;
  26 import javax.servlet.http.HttpServletRequest;
  27 import javax.ws.rs.*;
  28 import javax.ws.rs.core.Context;
  29 import javax.ws.rs.core.MediaType;
  30 import javax.ws.rs.core.Response;
  31 import java.util.Collections;
  32 import java.util.Set;
  33
  34 @Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
  35 @Path("/v1/catalog/services/{serviceId}/paths")
  36 @Consumes(MediaType.APPLICATION_JSON)
  37 @Produces(MediaType.APPLICATION_JSON)
  38 @Api(value = "Service Forwarding Path", description = "Service Forwarding Path Servlet")
  39 @Singleton
  40 public class ServiceForwardingPathServlet extends AbstractValidationsServlet {
  41
  42     private static final Logger log = Logger.getLogger(ServiceForwardingPathServlet.class);
  43
  44     @POST
  45     @Consumes(MediaType.APPLICATION_JSON)
  46     @Produces(MediaType.APPLICATION_JSON)
  47     @Path("/")
  48     @ApiOperation(value = "Create Forwarding Path", httpMethod = "POST", notes = "Create Forwarding Path", response = Service.class)
  49     @ApiResponses(value =
  50             {@ApiResponse(code = 201, message = "Create Forwarding Path"),
  51                     @ApiResponse(code = 403, message = "Restricted operation"),
  52                     @ApiResponse(code = 400, message = "Invalid content / Missing content"),
  53                     @ApiResponse(code = 409, message = "Forwarding Path already exist")})
  54     public Response createForwardingPath(
  55             @ApiParam(value = "Forwarding Path to create", required = true) String data,
  56             @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
  57             @Context final HttpServletRequest request,
  58             @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
  59         return createOrUpdate(data, serviceId, request, userId, false);
  60     }
  61
  62
  63
  64     @PUT
  65     @Consumes(MediaType.APPLICATION_JSON)
  66     @Produces(MediaType.APPLICATION_JSON)
  67     @Path("/")
  68     @ApiOperation(value = "Update Forwarding Path", httpMethod = "PUT", notes = "Update Forwarding Path", response = Service.class)
  69     @ApiResponses(value =
  70             {@ApiResponse(code = 201, message = "Update Forwarding Path"),
  71                     @ApiResponse(code = 403, message = "Restricted operation"),
  72                     @ApiResponse(code = 400, message = "Invalid content / Missing content"),
  73                     @ApiResponse(code = 409, message = "Forwarding Path already exist")})
  74     public Response updateForwardingPath(
  75             @ApiParam(value = "Update Path to create", required = true) String data,
  76             @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
  77             @Context final HttpServletRequest request,
  78             @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
  79         return createOrUpdate(data, serviceId, request, userId, true);
  80     }
  81
  82     private Response createOrUpdate( String data, String serviceId, HttpServletRequest request, String userId, boolean isUpdate) {
  83         ServletContext context = request.getSession().getServletContext();
  84         String url = request.getMethod() + " " + request.getRequestURI();
  85         log.debug("Start handle request of {}", url);
  86
  87         User modifier = new User();
  88         modifier.setUserId(userId);
  89         log.debug("modifier id is {}", userId);
  90
  91         Response response;
  92
  93         try {
  94             String serviceIdLower = serviceId.toLowerCase();
  95             ServiceBusinessLogic businessLogic = getServiceBL(context);
  96
  97             Either<Service, ResponseFormat> convertResponse = parseToService(data, modifier);
  98             if (convertResponse.isRight()) {
  99                 log.debug("failed to parse service");
 100                 response = buildErrorResponse(convertResponse.right().value());
 101                 return response;
 102             }
 103             Service updatedService = convertResponse.left().value();
 104             Either<Service, ResponseFormat> actionResponse ;
 105             if (isUpdate) {
 106                 actionResponse = businessLogic.updateForwardingPath(serviceIdLower, updatedService, modifier, true);
 107             } else {
 108                 actionResponse = businessLogic.createForwardingPath(serviceIdLower, updatedService, modifier, true);
 109             }
 110
 111             if (actionResponse.isRight()) {
 112                 log.debug("failed to update or create paths");
 113                 response = buildErrorResponse(actionResponse.right().value());
 114                 return response;
 115             }
 116
 117             Service service = actionResponse.left().value();
 118             Object result = RepresentationUtils.toRepresentation(service);
 119             return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), result);
 120
 121         } catch (Exception e) {
 122             BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Forward Path Creation or update");
 123             log.debug("create or update forwarding path with an error", e);
 124             response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
 125             return response;
 126
 127         }
 128     }
 129
 130     @GET
 131     @Consumes(MediaType.APPLICATION_JSON)
 132     @Produces(MediaType.APPLICATION_JSON)
 133     @Path("/{forwardingPathId}")
 134     @ApiOperation(value = "Get Forwarding Path", httpMethod = "GET", notes = "GET Forwarding Path", response = ForwardingPathDataDefinition.class)
 135     @ApiResponses(value =
 136             {@ApiResponse(code = 201, message = "Get Forwarding Path"),
 137                     @ApiResponse(code = 403, message = "Restricted operation"),
 138                     @ApiResponse(code = 400, message = "Invalid content / Missing content"),
 139                     @ApiResponse(code = 409, message = "Forwarding Path already exist")})
 140     public Response getForwardingPath(
 141             @ApiParam(value = "Forwarding Path to create", required = true) String datax,
 142             @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
 143             @ApiParam(value = "Forwarding Path Id") @PathParam("forwardingPathId") String forwardingPathId,
 144             @Context final HttpServletRequest request,
 145             @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
 146         ServletContext context = request.getSession().getServletContext();
 147         String url = request.getMethod() + " " + request.getRequestURI();
 148         log.debug("Start handle request of {}", url);
 149
 150         User modifier = new User();
 151         modifier.setUserId(userId);
 152         log.debug("modifier id is {}", userId);
 153
 154
 155         try {
 156             ServiceBusinessLogic businessLogic = getServiceBL(context);
 157             Either<UiComponentDataTransfer, ResponseFormat> serviceResponse = businessLogic.getComponentDataFilteredByParams(serviceId, modifier, Collections.singletonList(ComponentFieldsEnum.FORWARDING_PATHS.getValue()));
 158             if (serviceResponse.isRight()) {
 159                 return buildErrorResponse(serviceResponse.right().value());
 160             }
 161
 162             UiServiceDataTransfer uiServiceDataTransfer = (UiServiceDataTransfer) serviceResponse.left().value();
 163
 164             ForwardingPathDataDefinition forwardingPathDataDefinition = new ForwardingPathDataDefinition();
 165             if (!MapUtils.isEmpty(uiServiceDataTransfer.getForwardingPaths())) {
 166                 forwardingPathDataDefinition = uiServiceDataTransfer.getForwardingPaths().get(forwardingPathId);
 167             }
 168             return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), RepresentationUtils.toRepresentation(forwardingPathDataDefinition));
 169
 170
 171         } catch (Exception e) {
 172             BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Update Service Metadata");
 173             log.debug("update service metadata failed with exception", e);
 174             return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
 175         }
 176     }
 177
 178     @DELETE
 179     @Consumes(MediaType.APPLICATION_JSON)
 180     @Produces(MediaType.APPLICATION_JSON)
 181     @Path("/{forwardingPathId}")
 182     @ApiOperation(value = "Delete Forwarding Path", httpMethod = "DELETE", notes = "Delete Forwarding Path", response = Service.class)
 183     @ApiResponses(value =
 184             {@ApiResponse(code = 201, message = "Delete Forwarding Path"),
 185                     @ApiResponse(code = 403, message = "Restricted operation"),
 186                     @ApiResponse(code = 400, message = "Invalid content / Missing content"),
 187                     @ApiResponse(code = 409, message = "Forwarding Path already exist")})
 188     public Response deleteForwardingPath(
 189             @ApiParam(value = "Forwarding Path Id") @PathParam("forwardingPathId") String forwardingPathId,
 190             @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
 191             @Context final HttpServletRequest request,
 192             @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
 193         ServletContext context = request.getSession().getServletContext();
 194         String url = request.getMethod() + " " + request.getRequestURI();
 195         log.debug("Start handle request of {}", url);
 196
 197         User modifier = new User();
 198         modifier.setUserId(userId);
 199         log.debug("modifier id is {}", userId);
 200
 201         Response response;
 202
 203         try {
 204             String serviceIdLower = serviceId.toLowerCase();
 205             ServiceBusinessLogic businessLogic = getServiceBL(context);
 206
 207             Either<Set<String>, ResponseFormat> actionResponse = businessLogic.deleteForwardingPaths(serviceIdLower, Sets.newHashSet(forwardingPathId), modifier, true);
 208
 209             if (actionResponse.isRight()) {
 210                 log.debug("failed to delete paths");
 211                 response = buildErrorResponse(actionResponse.right().value());
 212                 return response;
 213             }
 214
 215             Set<String> deletedPaths = actionResponse.left().value();
 216             Object result = RepresentationUtils.toRepresentation(deletedPaths);
 217             return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), result);
 218
 219         } catch (Exception e) {
 220             BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Delete forward paths");
 221             log.debug("Delete service paths with an error", e);
 222             response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
 223             return response;
 224
 225         }
 226     }
 227
 228
 229     private Either<Service, ResponseFormat> parseToService(String serviceJson, User user) {
 230         return getComponentsUtils().convertJsonToObjectUsingObjectMapper(serviceJson, user, Service.class, AuditingActionEnum.CREATE_RESOURCE, ComponentTypeEnum.SERVICE);//TODO: change sSERVICE constant
 231     }
 232 }