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 }