1 files changed, 269 insertions, 0 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentSubstitutionFilterServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentSubstitutionFilterServlet.java
new file mode 100644
index 0000000000..b451b33fb9
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentSubstitutionFilterServlet.java
@@ -0,0 +1,269 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.servlets;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.ArraySchema;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import java.util.List;
+import java.util.Optional;
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import javax.servlet.http.HttpServletRequest;
+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.apache.commons.collections.CollectionUtils;
+import org.openecomp.sdc.be.components.impl.ComponentInstanceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ComponentSubstitutionFilterBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ResourceImportManager;
+import org.openecomp.sdc.be.components.impl.aaf.AafPermission;
+import org.openecomp.sdc.be.components.impl.aaf.PermissionAllowed;
+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.SubstitutionFilterDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.impl.ComponentsUtils;
+import org.openecomp.sdc.be.impl.ServletUtils;
+import org.openecomp.sdc.be.model.User;
+import org.openecomp.sdc.be.tosca.utils.SubstitutionFilterConverter;
+import org.openecomp.sdc.be.ui.model.UIConstraint;
+import org.openecomp.sdc.be.ui.model.UINodeFilter;
+import org.openecomp.sdc.be.user.UserBusinessLogic;
+import org.openecomp.sdc.common.api.Constants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Path("/v1/catalog/{componentType}/{componentId}/resourceInstances/{componentInstanceId}/substitutionFilter")
+@Consumes(MediaType.APPLICATION_JSON)
+@Produces(MediaType.APPLICATION_JSON)
+@Singleton
+public class ComponentSubstitutionFilterServlet extends AbstractValidationsServlet {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(ComponentSubstitutionFilterServlet.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_PARSE_COMPONENT = "Failed to parse component";
+
+    private static final String FAILED_TO_ADD_SUBSTITUTION_FILTER = "Failed to add substitution filter";
+    private static final String ADD_SUBSTITUTION_FILTER = "Add Substitution Filter";
+    private static final String ADD_SUBSTITUTION_FILTER_WITH_AN_ERROR = "Add substitution filter with an error";
+
+    private static final String FAILED_TO_UPDATE_SUBSTITUTION_FILTER = "Failed to update substitution filter";
+    private static final String SUBSTITUTION_FILTER_UPDATE = "Substitution Filter Update";
+    private static final String UPDATE_SUBSTITUTION_FILTER_WITH_AN_ERROR = "Update substitution filter with an error {}";
+
+    private static final String FAILED_TO_DELETE_SUBSTITUTION_FILTER = "Failed to delete substitution filter";
+    private static final String SUBSTITUTION_FILTER_DELETE = "Substitution Filter Delete";
+    private static final String DELETE_SUBSTITUTION_FILTER_WITH_AN_ERROR = "Delete substitution filter with an error";
+
+    private final ComponentSubstitutionFilterBusinessLogic componentSubstitutionFilterBusinessLogic;
+
+    @Inject
+    public ComponentSubstitutionFilterServlet(final UserBusinessLogic userBusinessLogic,
+                                              final ComponentInstanceBusinessLogic componentInstanceBL,
+                                              final ComponentsUtils componentsUtils,
+                                              final ServletUtils servletUtils,
+                                              final ResourceImportManager resourceImportManager,
+                                              final ComponentSubstitutionFilterBusinessLogic componentSubstitutionFilterBusinessLogic) {
+        super(userBusinessLogic, componentInstanceBL, componentsUtils, servletUtils, resourceImportManager);
+        this.componentSubstitutionFilterBusinessLogic = componentSubstitutionFilterBusinessLogic;
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/")
+    @Operation(description = "Add Component Substitution Filter Constraint", method = "POST",
+        summary = "Add Component Substitution Filter Constraint", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))),
+        @ApiResponse(responseCode = "201", description = "Add Substitution Filter Constraint"),
+        @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "400", description = "Invalid content / Missing content")})
+    @PermissionAllowed(AafPermission.PermNames.INTERNAL_ALL_VALUE)
+    public Response addSubstitutionFilter(
+        @Parameter(description = "UIConstraint data", required = true) String constraintData,
+        @Parameter(description = "Component Id") @PathParam("componentId") String componentId,
+        @Parameter(description = "Component Instance Id") @PathParam("componentInstanceId") String componentInstanceId,
+        @Parameter(description = "valid value: services",
+            schema = @Schema(allowableValues = {
+                ComponentTypeEnum.SERVICE_PARAM_NAME})) @PathParam("componentType") final String componentType,
+        @Context final HttpServletRequest request,
+        @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+        LOGGER.debug(START_HANDLE_REQUEST_OF, request.getMethod(), request.getRequestURI());
+        LOGGER.debug(MODIFIER_ID_IS, userId);
+        final User userModifier = componentSubstitutionFilterBusinessLogic.validateUser(userId);
+
+        final ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+        try {
+            final Optional<UIConstraint> convertResponse = componentsUtils
+                .parseToConstraint(constraintData, userModifier, componentTypeEnum);
+            if (!convertResponse.isPresent()) {
+                LOGGER.error(FAILED_TO_PARSE_COMPONENT);
+                return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            }
+
+            final Optional<SubstitutionFilterDataDefinition> substitutionFilter =
+                componentSubstitutionFilterBusinessLogic.createSubstitutionFilterIfNotExist(componentId,
+                    componentInstanceId, true, componentTypeEnum);
+            if (!substitutionFilter.isPresent()) {
+                LOGGER.error("Failed to create substitution filter.");
+                BeEcompErrorManager.getInstance().logBeRestApiGeneralError(ADD_SUBSTITUTION_FILTER);
+                return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            }
+
+            final UIConstraint uiConstraint = convertResponse.get();
+            final String constraint = new ConstraintConvertor().convert(uiConstraint);
+
+            final Optional<SubstitutionFilterDataDefinition> actionResponse = componentSubstitutionFilterBusinessLogic
+                .addSubstitutionFilter(componentId.toLowerCase(), componentInstanceId, NodeFilterConstraintAction.ADD,
+                    uiConstraint.getServicePropertyName(), constraint, true, componentTypeEnum);
+
+            if (!actionResponse.isPresent()) {
+                LOGGER.error(FAILED_TO_ADD_SUBSTITUTION_FILTER);
+                return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            }
+            final UINodeFilter uiFilter = new SubstitutionFilterConverter().convertToUi(actionResponse.get());
+
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), uiFilter);
+
+        } catch (final Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(ADD_SUBSTITUTION_FILTER);
+            LOGGER.error(ADD_SUBSTITUTION_FILTER_WITH_AN_ERROR, e);
+            return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+        }
+    }
+
+    @PUT
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/")
+    @Operation(description = "Update Component Substitution Filter Constraint", method = "PUT",
+        summary = "Update Component Substitution Filter Constraint", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))),
+        @ApiResponse(responseCode = "201", description = "Update Substitution Filter Constraint"),
+        @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "400", description = "Invalid content / Missing content")})
+    @PermissionAllowed(AafPermission.PermNames.INTERNAL_ALL_VALUE)
+    public Response updateSubstitutionFilter(
+        @Parameter(description = "UIConstraint data", required = true) String constraintData,
+        @Parameter(description = "Component Id") @PathParam("componentId") String componentId,
+        @Parameter(description = "Component Instance Id") @PathParam("componentInstanceId") String componentInstanceId,
+        @Parameter(description = "valid value: services",
+            schema = @Schema(allowableValues = {
+                ComponentTypeEnum.SERVICE_PARAM_NAME})) @PathParam("componentType") final String componentType,
+        @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+        LOGGER.debug(START_HANDLE_REQUEST_OF, request.getMethod(), request.getRequestURI());
+        LOGGER.debug(MODIFIER_ID_IS, userId);
+        final User userModifier = componentSubstitutionFilterBusinessLogic.validateUser(userId);
+
+        try {
+            final ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+            final List<UIConstraint>  uiConstraints = componentsUtils
+                .validateAndParseConstraint(componentTypeEnum, constraintData, userModifier);
+            if (CollectionUtils.isEmpty(uiConstraints)) {
+                LOGGER.error("Failed to Parse Constraint data {} when executing {} ",
+                    constraintData, SUBSTITUTION_FILTER_UPDATE);
+                return buildErrorResponse(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR,
+                    "Failed to parse constraint data"));
+            }
+
+            final List<String> constraints = new ConstraintConvertor().convertToList(uiConstraints);
+            final Optional<SubstitutionFilterDataDefinition> actionResponse = componentSubstitutionFilterBusinessLogic
+                .updateSubstitutionFilter(componentId.toLowerCase(), componentInstanceId, constraints,
+                    true, componentTypeEnum);
+
+            if (!actionResponse.isPresent()) {
+                LOGGER.error(FAILED_TO_UPDATE_SUBSTITUTION_FILTER);
+                return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            }
+
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK),
+                new SubstitutionFilterConverter().convertToUi(actionResponse.get()));
+
+        } catch (final Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(SUBSTITUTION_FILTER_UPDATE);
+            LOGGER.error(UPDATE_SUBSTITUTION_FILTER_WITH_AN_ERROR, e.getMessage(), e);
+            return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+        }
+    }
+
+    @DELETE
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/{constraintIndex}")
+    @Operation(description = "Delete Component Substitution Filter Constraint", method = "Delete",
+        summary = "Delete Component Substitution Filter Constraint", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))),
+        @ApiResponse(responseCode = "201", description = "Delete Substitution Filter Constraint"),
+        @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "400", description = "Invalid content / Missing content")})
+    @PermissionAllowed(AafPermission.PermNames.INTERNAL_ALL_VALUE)
+    public Response deleteSubstitutionFilterConstraint(
+        @Parameter(description = "Component Id") @PathParam("componentId") String componentId,
+        @Parameter(description = "Component Instance Id") @PathParam("componentInstanceId") String componentInstanceId,
+        @Parameter(description = "Constraint Index") @PathParam("constraintIndex") int index,
+        @Parameter(description = "valid value: services",
+            schema = @Schema(allowableValues = {
+                ComponentTypeEnum.SERVICE_PARAM_NAME})) @PathParam("componentType") final String componentType,
+        @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+
+        LOGGER.debug(START_HANDLE_REQUEST_OF, request.getMethod(), request.getRequestURI());
+        LOGGER.debug(MODIFIER_ID_IS, userId);
+        componentSubstitutionFilterBusinessLogic.validateUser(userId);
+
+        try {
+            final Optional<SubstitutionFilterDataDefinition> actionResponse = componentSubstitutionFilterBusinessLogic
+                .deleteSubstitutionFilter(componentId.toLowerCase(), componentInstanceId,
+                    NodeFilterConstraintAction.DELETE,
+                    null, index, true, ComponentTypeEnum.findByParamName(componentType));
+
+            if (!actionResponse.isPresent()) {
+                LOGGER.debug(FAILED_TO_DELETE_SUBSTITUTION_FILTER);
+                return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+            }
+
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK),
+                new SubstitutionFilterConverter().convertToUi(actionResponse.get()));
+
+        } catch (final Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(SUBSTITUTION_FILTER_DELETE);
+            LOGGER.debug(DELETE_SUBSTITUTION_FILTER_WITH_AN_ERROR, e);
+            return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
+
+        }
+    }
+
+}