1 files changed, 258 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ServiceFilterServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ServiceFilterServlet.java
new file mode 100644
index 0000000000..3daca3f28c
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ServiceFilterServlet.java
@@ -0,0 +1,258 @@
+package org.openecomp.sdc.be.servlets;
+
+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.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import javax.inject.Singleton;
+import javax.servlet.ServletContext;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+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.codehaus.jackson.map.ObjectMapper;
+import org.openecomp.sdc.be.components.impl.ServiceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.utils.NodeFilterConstraintAction;
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.datamodel.utils.ConstraintConvertor;
+import org.openecomp.sdc.be.datatypes.elements.CINodeFilterDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
+import org.openecomp.sdc.be.tosca.utils.NodeFilterConverter;
+import org.openecomp.sdc.be.ui.model.UIConstraint;
+import org.openecomp.sdc.be.ui.model.UINodeFilter;
+import org.openecomp.sdc.common.api.Constants;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Path("/v1/catalog/services/{serviceId}/resourceInstances/{resourceInstanceId}/nodeFilter")
+@Consumes(MediaType.APPLICATION_JSON)
+@Produces(MediaType.APPLICATION_JSON)
+@Api(value = "Service Filter", description = "Service Filter Servlet")
+@Singleton
+public class ServiceFilterServlet extends AbstractValidationsServlet {
+
+    private static final Logger log = LoggerFactory.getLogger(ServiceFilterServlet.class);
+    private static final String START_HANDLE_REQUEST_OF = "Start handle request of {}";
+    private static final String MODIFIER_ID_IS = "modifier id is {}";
+    private static final String FAILED_TO_UPDATE_OR_CREATE_NODE_FILTER = "failed to update or create node filter";
+    private static final String FAILED_TO_PARSE_SERVICE = "failed to parse service";
+    private static final String NODE_FILTER_CREATION_OR_UPDATE = "Node Filter Creation or update";
+    private static final String CREATE_OR_UPDATE_NODE_FILTER_WITH_AN_ERROR =
+            "create or update node filter with an error";
+
+    @POST
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/")
+    @ApiOperation(value = "Add Service Filter Constraint", httpMethod = "POST", notes = "Add Service Filter Constraint",
+            response = Response.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "Create Service Filter"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content")})
+    public Response addServiceFilterConstraint(@ApiParam(value = "Service data", required = true) String data,
+            @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
+            @ApiParam(value = "Resource Instance Id") @PathParam("resourceInstanceId") String ciId,
+            @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug(START_HANDLE_REQUEST_OF, url);
+        final HttpSession session = request.getSession();
+        ServletContext context = session.getServletContext();
+        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<UIConstraint, ResponseFormat> convertResponse = parseToConstraint(data, modifier);
+            if (convertResponse.isRight()) {
+                log.debug(FAILED_TO_PARSE_SERVICE);
+                response = buildErrorResponse(convertResponse.right().value());
+                return response;
+            }
+            UIConstraint uiConstraint = convertResponse.left().value();
+            if (uiConstraint == null) {
+                log.debug(FAILED_TO_PARSE_SERVICE);
+                response = buildErrorResponse(convertResponse.right().value());
+                return response;
+            }
+            Either<CINodeFilterDataDefinition, ResponseFormat> actionResponse;
+            String constraint = new ConstraintConvertor().convert(uiConstraint);
+            actionResponse = businessLogic
+                                     .addOrDeleteServiceFilter(serviceIdLower, ciId, NodeFilterConstraintAction.ADD,
+                                             constraint, -1, modifier, true);
+
+            if (actionResponse.isRight()) {
+                log.debug(FAILED_TO_UPDATE_OR_CREATE_NODE_FILTER);
+                response = buildErrorResponse(actionResponse.right().value());
+                return response;
+            }
+
+            CINodeFilterDataDefinition value = actionResponse.left().value();
+            UINodeFilter nodeFilter = new NodeFilterConverter().convertToUi(value);
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), nodeFilter);
+
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(NODE_FILTER_CREATION_OR_UPDATE);
+            log.debug(CREATE_OR_UPDATE_NODE_FILTER_WITH_AN_ERROR, e);
+            response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            return response;
+
+        }
+    }
+
+    @PUT
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/")
+    @ApiOperation(value = "Update Service Filter Constraint", httpMethod = "PUT",
+            notes = "Update Service Filter Constraint", response = Response.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "Create Service Filter"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content")})
+    public Response updateServiceFilterConstraint(@ApiParam(value = "Service data", required = true) String data,
+            @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
+            @ApiParam(value = "Resource Instance Id") @PathParam("resourceInstanceId") String ciId,
+            @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<List, ResponseFormat> convertResponse = parseToConstraints(data, modifier);
+            if (convertResponse.isRight()) {
+                log.debug(FAILED_TO_PARSE_SERVICE);
+                response = buildErrorResponse(convertResponse.right().value());
+                return response;
+            }
+            List<Map<String,String>> uiConstraintsMaps = (List<Map<String,String>>) convertResponse.left().value();
+            if (uiConstraintsMaps == null) {
+                log.debug("failed to parse data");
+                response = buildErrorResponse(convertResponse.right().value());
+                return response;
+            }
+            final ObjectMapper objectMapper = new ObjectMapper();
+            List<UIConstraint> uiConstraints = uiConstraintsMaps.stream().map(dataMap -> objectMapper.convertValue(dataMap, UIConstraint.class)).collect(
+                    Collectors.toList());
+            if (uiConstraints == null) {
+                log.debug("failed to parse data");
+                response = buildErrorResponse(convertResponse.right().value());
+                return response;
+            }
+            Either<CINodeFilterDataDefinition, ResponseFormat> actionResponse;
+            List<String> constraints = new ConstraintConvertor().convertToList(uiConstraints);
+            actionResponse = businessLogic.updateServiceFilter(serviceIdLower, ciId, constraints, modifier, true);
+
+            if (actionResponse.isRight()) {
+                log.debug(FAILED_TO_UPDATE_OR_CREATE_NODE_FILTER);
+                response = buildErrorResponse(actionResponse.right().value());
+                return response;
+            }
+
+            CINodeFilterDataDefinition value = actionResponse.left().value();
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK),
+                    new NodeFilterConverter().convertToUi(value));
+
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(NODE_FILTER_CREATION_OR_UPDATE);
+            log.debug(CREATE_OR_UPDATE_NODE_FILTER_WITH_AN_ERROR, e);
+            response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            return response;
+
+        }
+    }
+
+    @DELETE
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/{constraintIndex}")
+    @ApiOperation(value = "Delete Service Filter Constraint", httpMethod = "Delete",
+            notes = "Delete Service Filter Constraint", response = Response.class)
+    @ApiResponses(value = {@ApiResponse(code = 201, message = "Delete Service Filter Constraint"),
+            @ApiResponse(code = 403, message = "Restricted operation"),
+            @ApiResponse(code = 400, message = "Invalid content / Missing content")})
+    public Response deleteServiceFilterConstraint(
+            @ApiParam(value = "Service Id") @PathParam("serviceId") String serviceId,
+            @ApiParam(value = "Resource Instance Id") @PathParam("resourceInstanceId") String ciId,
+            @ApiParam(value = "Constraint Index") @PathParam("constraintIndex") int index,
+            @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<CINodeFilterDataDefinition, ResponseFormat> actionResponse;
+            actionResponse = businessLogic
+                                     .addOrDeleteServiceFilter(serviceIdLower, ciId, NodeFilterConstraintAction.DELETE,
+                                             null, index, modifier, true);
+
+            if (actionResponse.isRight()) {
+
+                log.debug(FAILED_TO_UPDATE_OR_CREATE_NODE_FILTER);
+                response = buildErrorResponse(actionResponse.right().value());
+                return response;
+            }
+
+            final CINodeFilterDataDefinition value = actionResponse.left().value();
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK),
+                    new NodeFilterConverter().convertToUi(value));
+
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(NODE_FILTER_CREATION_OR_UPDATE);
+            log.debug(CREATE_OR_UPDATE_NODE_FILTER_WITH_AN_ERROR, e);
+            response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            return response;
+
+        }
+    }
+
+    private Either<UIConstraint, ResponseFormat> parseToConstraint(String serviceJson, User user) {
+        return getComponentsUtils().convertJsonToObjectUsingObjectMapper(serviceJson, user, UIConstraint.class,
+                AuditingActionEnum.CREATE_RESOURCE, ComponentTypeEnum.SERVICE);
+    }
+
+    private Either<List, ResponseFormat> parseToConstraints(String serviceJson, User user) {
+        return getComponentsUtils().convertJsonToObjectUsingObjectMapper(serviceJson, user, List.class,
+                AuditingActionEnum.CREATE_RESOURCE, ComponentTypeEnum.SERVICE);
+    }
+}