ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/controller/ActionPolicyDictionaryController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.pap.xacml.rest.controller;
  22
  23 import java.io.IOException;
  24 import java.util.Date;
  25 import java.util.List;
  26
  27 import javax.servlet.http.HttpServletRequest;
  28 import javax.servlet.http.HttpServletResponse;
  29
  30 import org.onap.policy.pap.xacml.rest.util.DictionaryUtils;
  31 import org.onap.policy.rest.dao.CommonClassDao;
  32 import org.onap.policy.rest.jpa.ActionPolicyDict;
  33 import org.onap.policy.rest.jpa.UserInfo;
  34 import org.springframework.beans.factory.annotation.Autowired;
  35 import org.springframework.http.MediaType;
  36 import org.springframework.stereotype.Controller;
  37 import org.springframework.web.bind.annotation.RequestMapping;
  38 import org.springframework.web.bind.annotation.RequestMethod;
  39 import org.springframework.web.servlet.ModelAndView;
  40
  41 import com.fasterxml.jackson.databind.DeserializationFeature;
  42 import com.fasterxml.jackson.databind.JsonNode;
  43 import com.fasterxml.jackson.databind.ObjectMapper;
  44
  45 @Controller
  46 public class ActionPolicyDictionaryController {
  47
  48         private static CommonClassDao commonClassDao;
  49         private static String operation = "operation";
  50         private static String attributeName = "attributeName";
  51         private static String actionDatas = "actionPolicyDictionaryDatas";
  52
  53         @Autowired
  54         public ActionPolicyDictionaryController(CommonClassDao commonClassDao){
  55                 ActionPolicyDictionaryController.commonClassDao = commonClassDao;
  56         }
  57
  58         public void setCommonClassDao(CommonClassDao commonClassDao){
  59                 ActionPolicyDictionaryController.commonClassDao = commonClassDao;
  60         }
  61
  62         public ActionPolicyDictionaryController(){
  63                 super();
  64         }
  65
  66         private DictionaryUtils getDictionaryUtilsInstance(){
  67                 return DictionaryUtils.getDictionaryUtils();
  68         }
  69
  70         @RequestMapping(value={"/get_ActionPolicyDictDataByName"}, method={RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  71         public void getActionEntitybyName(HttpServletResponse response){
  72                 DictionaryUtils utils = getDictionaryUtilsInstance();
  73                 utils.getDataByEntity(response, actionDatas, attributeName, ActionPolicyDict.class);
  74         }
  75
  76         @RequestMapping(value={"/get_ActionPolicyDictData"}, method={RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  77         public void getActionPolicyDictionaryEntityData(HttpServletResponse response){
  78                 DictionaryUtils utils = getDictionaryUtilsInstance();
  79                 utils.getData(response, actionDatas, ActionPolicyDict.class);
  80         }
  81
  82         @RequestMapping(value={"/action_dictionary/save_ActionDict"}, method={RequestMethod.POST})
  83         public ModelAndView saveActionPolicyDictionary(HttpServletRequest request, HttpServletResponse response) throws IOException{
  84                 DictionaryUtils utils = getDictionaryUtilsInstance();
  85                 try {
  86                         boolean fromAPI = utils.isRequestFromAPI(request);
  87                         ObjectMapper mapper = new ObjectMapper();
  88                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
  89                         JsonNode root = mapper.readTree(request.getReader());
  90                         ActionPolicyDict actionPolicyDict = null;
  91                         ActionAdapter adapter = null;
  92                         String userId = null;
  93                         if(fromAPI){
  94                                 actionPolicyDict = mapper.readValue(root.get("dictionaryFields").toString(), ActionPolicyDict.class);
  95                                 adapter = mapper.readValue(root.get("dictionaryFields").toString(), ActionAdapter.class);
  96                                 userId = "API";
  97                         }else{
  98                                 actionPolicyDict = mapper.readValue(root.get("actionPolicyDictionaryData").toString(), ActionPolicyDict.class);
  99                                 adapter = mapper.readValue(root.get("actionPolicyDictionaryData").toString(), ActionAdapter.class);
 100                                 userId = root.get("userid").textValue();
 101                         }
 102                         UserInfo userInfo = utils.getUserInfo(userId);
 103
 104                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(actionPolicyDict.getAttributeName(), attributeName, ActionPolicyDict.class);
 105                         boolean duplicateflag = false;
 106                         if(!duplicateData.isEmpty()){
 107                                 ActionPolicyDict data = (ActionPolicyDict) duplicateData.get(0);
 108                                 if(request.getParameter(operation) != null && "update".equals(request.getParameter(operation))){
 109                                         actionPolicyDict.setId(data.getId());
 110                                 }else if((request.getParameter(operation) != null && !"update".equals(request.getParameter(operation))) ||
 111                                                 (request.getParameter(operation) == null && (data.getId() != actionPolicyDict.getId()))){
 112                                         duplicateflag = true;
 113                                 }
 114                         }
 115                         actionPolicyDict.setHeader(utils.appendKeyValue(adapter.getHeaders(), ":", "="));
 116
 117                         String responseString = null;
 118                         if(!duplicateflag){
 119                                 actionPolicyDict.setUserModifiedBy(userInfo);
 120                                 if(actionPolicyDict.getId() == 0){
 121                                         actionPolicyDict.setUserCreatedBy(userInfo);
 122                                         commonClassDao.save(actionPolicyDict);
 123                                 }else{
 124                                         actionPolicyDict.setModifiedDate(new Date());
 125                                         commonClassDao.update(actionPolicyDict);
 126                                 }
 127                                 responseString = mapper.writeValueAsString(commonClassDao.getData(ActionPolicyDict.class));
 128                         }else{
 129                                 responseString = "Duplicate";
 130                         }
 131                         if(fromAPI){
 132                                 return utils.getResultForApi(responseString);
 133                         }else{
 134                                 utils.setResponseData(response, actionDatas, responseString);
 135                         }
 136                 }catch(Exception e){
 137                         utils.setErrorResponseData(response, e);
 138                 }
 139                 return null;
 140         }
 141
 142         @RequestMapping(value={"/action_dictionary/remove_actionPolicyDict"}, method={RequestMethod.POST})
 143         public void removeActionPolicyDictionary(HttpServletRequest request, HttpServletResponse response) throws IOException {
 144                 DictionaryUtils utils = getDictionaryUtilsInstance();
 145                 utils.removeData(request, response, actionDatas, ActionPolicyDict.class);
 146         }
 147 }
 148
 149 class ActionAdapter{
 150         private List<Object> headers;
 151
 152         public List<Object> getHeaders() {
 153                 return headers;
 154         }
 155
 156         public void setHeaders(List<Object> headers) {
 157                 this.headers = headers;
 158         }
 159 }