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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.servlets;
import javax.inject.Singleton;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.HeaderParam;
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.openecomp.sdc.be.components.impl.GroupBusinessLogic;
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.info.GroupDefinitionInfo;
import org.openecomp.sdc.be.model.GroupDefinition;
import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.common.api.Constants;
import org.openecomp.sdc.common.config.EcompErrorName;
import org.openecomp.sdc.exception.ResponseFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.jcabi.aspects.Loggable;
import com.wordnik.swagger.annotations.Api;
import com.wordnik.swagger.annotations.ApiOperation;
import com.wordnik.swagger.annotations.ApiParam;
import com.wordnik.swagger.annotations.ApiResponse;
import com.wordnik.swagger.annotations.ApiResponses;
import fj.data.Either;
/**
* Root resource (exposed at "/" path)
*/
@Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
@Path("/v1/catalog")
@Api(value = "Resource Group Servlet", description = "Resource Group Servlet")
@Singleton
public class GroupServlet extends AbstractValidationsServlet {
private static Logger log = LoggerFactory.getLogger(GroupServlet.class.getName());
private Gson gson = new Gson();
@GET
@Path("/{containerComponentType}/{componentId}/groups/{groupId}")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Get group artifacts ", httpMethod = "GET", notes = "Returns artifacts metadata according to groupId", response = Resource.class)
@ApiResponses(value = { @ApiResponse(code = 200, message = "group found"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 404, message = "Group not found") })
public Response getGroupArtifactById(@PathParam("containerComponentType") final String containerComponentType, @PathParam("componentId") final String componentId, @PathParam("groupId") final String groupId,
@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("(get) Start handle request of {}", url);
Response response = null;
try {
GroupBusinessLogic businessLogic = this.getGroupBL(context);
ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(containerComponentType);
Either<GroupDefinitionInfo, ResponseFormat> actionResponse = businessLogic.getGroupWithArtifactsById(componentTypeEnum, componentId, groupId, userId, false);
if (actionResponse.isRight()) {
log.debug("failed to get all non abstract {}", containerComponentType);
return buildErrorResponse(actionResponse.right().value());
}
return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), actionResponse.left().value());
} catch (Throwable e) {
BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeRestApiGeneralError, "getGroupArtifactById");
BeEcompErrorManager.getInstance().logBeRestApiGeneralError("getGroupArtifactById");
log.debug("getGroupArtifactById unexpected exception", e);
return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
}
}
@PUT
@Path("/{containerComponentType}/{componentId}/groups/{groupUniqueId}/metadata")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Update Group Metadata", httpMethod = "PUT", notes = "Returns updated group definition", response = GroupDefinition.class)
@ApiResponses(value = { @ApiResponse(code = 200, message = "Group Updated"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 400, message = "Invalid content / Missing content") })
public Response updateGroupMetadata(@PathParam("containerComponentType") final String containerComponentType, @PathParam("componentId") final String componentId, @PathParam("groupUniqueId") final String groupUniqueId,
@ApiParam(value = "Service object to be Updated", required = true) String data, @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 user = new User();
user.setUserId(userId);
log.debug("modifier id is {}", userId);
Response response = null;
try {
GroupBusinessLogic businessLogic = getGroupBL(context);
Either<GroupDefinition, ResponseFormat> convertResponse = parseToGroup(data);
if (convertResponse.isRight()) {
log.debug("failed to parse group");
response = buildErrorResponse(convertResponse.right().value());
return response;
}
GroupDefinition updatedGroup = convertResponse.left().value();
// Update GroupDefinition
ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(containerComponentType);
Either<GroupDefinition, ResponseFormat> actionResponse = businessLogic.updateGroupMetadata(componentId, user, groupUniqueId, componentTypeEnum, updatedGroup, true);
if (actionResponse.isRight()) {
log.debug("failed to update GroupDefinition");
response = buildErrorResponse(actionResponse.right().value());
return response;
}
GroupDefinition group = actionResponse.left().value();
Object result = RepresentationUtils.toRepresentation(group);
return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), result);
} catch (Exception e) {
BeEcompErrorManager.getInstance().processEcompError(EcompErrorName.BeRestApiGeneralError, "Update Group Metadata");
BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Update Group Metadata");
log.debug("update group metadata failed with exception", e);
response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
return response;
}
}
/**
* Convert data to GroupDefinition object
*
* @param groupJson
* @return
*/
public Either<GroupDefinition, ResponseFormat> parseToGroup(String groupJson) {
try {
Gson gson = new GsonBuilder().setPrettyPrinting().create();
GroupDefinition groupDefinition = gson.fromJson(groupJson, GroupDefinition.class);
return Either.left(groupDefinition);
} catch (Exception e) {
log.debug("Failed to parse json (group data) to GroupDefinition object");
ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.INVALID_CONTENT);
return Either.right(responseFormat);
}
}
}
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