ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/ActionPolicyDictionaryController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 2017 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.openecomp.policy.pap.xacml.rest.controller;
  22
  23 import java.io.PrintWriter;
  24 import java.util.ArrayList;
  25 import java.util.Date;
  26 import java.util.HashMap;
  27 import java.util.LinkedHashMap;
  28 import java.util.List;
  29 import java.util.Map;
  30
  31 import javax.servlet.http.HttpServletRequest;
  32 import javax.servlet.http.HttpServletResponse;
  33
  34 import org.json.JSONObject;
  35 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
  36 import org.openecomp.policy.common.logging.flexlogger.Logger;
  37 import org.openecomp.policy.pap.xacml.rest.util.JsonMessage;
  38 import org.openecomp.policy.rest.dao.CommonClassDao;
  39 import org.openecomp.policy.rest.jpa.ActionPolicyDict;
  40 import org.openecomp.policy.rest.jpa.UserInfo;
  41 import org.springframework.beans.factory.annotation.Autowired;
  42 import org.springframework.http.MediaType;
  43 import org.springframework.stereotype.Controller;
  44 import org.springframework.web.bind.annotation.RequestMapping;
  45 import org.springframework.web.servlet.ModelAndView;
  46
  47 import com.fasterxml.jackson.databind.DeserializationFeature;
  48 import com.fasterxml.jackson.databind.JsonNode;
  49 import com.fasterxml.jackson.databind.ObjectMapper;
  50
  51 @Controller
  52 public class ActionPolicyDictionaryController {
  53
  54         private static final Logger LOGGER  = FlexLogger.getLogger(ActionPolicyDictionaryController.class);
  55
  56         private static CommonClassDao commonClassDao;
  57
  58         @Autowired
  59         public ActionPolicyDictionaryController(CommonClassDao commonClassDao){
  60                 ActionPolicyDictionaryController.commonClassDao = commonClassDao;
  61         }
  62
  63         public ActionPolicyDictionaryController(){}
  64
  65         public UserInfo getUserInfo(String loginId){
  66                 UserInfo name = (UserInfo) commonClassDao.getEntityItem(UserInfo.class, "userLoginId", loginId);
  67                 return name;
  68         }
  69
  70         @RequestMapping(value={"/get_ActionPolicyDictDataByName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  71         public void getActionEntitybyName(HttpServletRequest request, HttpServletResponse response){
  72                 try{
  73                         Map<String, Object> model = new HashMap<>();
  74                         ObjectMapper mapper = new ObjectMapper();
  75                         model.put("actionPolicyDictionaryDatas", mapper.writeValueAsString(commonClassDao.getDataByColumn(ActionPolicyDict.class, "attributeName")));
  76                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
  77                         JSONObject j = new JSONObject(msg);
  78                         response.getWriter().write(j.toString());
  79                 }
  80                 catch (Exception e){
  81                         LOGGER.error(e.getMessage());
  82                 }
  83         }
  84
  85         @RequestMapping(value={"/get_ActionPolicyDictData"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  86         public void getActionPolicyDictionaryEntityData(HttpServletRequest request, HttpServletResponse response){
  87                 try{
  88                         Map<String, Object> model = new HashMap<>();
  89                         ObjectMapper mapper = new ObjectMapper();
  90                         model.put("actionPolicyDictionaryDatas", mapper.writeValueAsString(commonClassDao.getData(ActionPolicyDict.class)));
  91                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
  92                         JSONObject j = new JSONObject(msg);
  93                         response.addHeader("successMapKey", "success");
  94                         response.addHeader("operation", "getDictionary");
  95                         response.getWriter().write(j.toString());
  96                 }
  97                 catch (Exception e){
  98                         LOGGER.error(e.getMessage());
  99                         response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 100                         response.addHeader("error", "dictionaryDBQuery");
 101                 }
 102         }
 103
 104         @RequestMapping(value={"/action_dictionary/save_ActionDict"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 105         public ModelAndView saveActionPolicyDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception{
 106                 try {
 107                         boolean duplicateflag = false;
 108                         boolean isFakeUpdate = false;
 109                         boolean fromAPI = false;
 110
 111                         if (request.getParameter("apiflag")!=null && request.getParameter("apiflag").equalsIgnoreCase("api")) {
 112                                 fromAPI = true;
 113                         }
 114                         ObjectMapper mapper = new ObjectMapper();
 115                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 116                         JsonNode root = mapper.readTree(request.getReader());
 117                         ActionPolicyDict actionPolicyDict = null;
 118                         ActionAdapter adapter = null;
 119                         String userId = null;
 120
 121                         if(fromAPI) {
 122                                 actionPolicyDict = (ActionPolicyDict)mapper.readValue(root.get("dictionaryFields").toString(), ActionPolicyDict.class);
 123                                 adapter = (ActionAdapter)mapper.readValue(root.get("dictionaryFields").toString(), ActionAdapter.class);
 124                                 userId = "API";
 125
 126                                 //check if update operation or create, get id for data to be updated and update attributeData
 127                                 if (request.getParameter("operation").equals("update")) {
 128                                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(actionPolicyDict.getAttributeName(), "attributeName", ActionPolicyDict.class);
 129                                         int id = 0;
 130                                         ActionPolicyDict data = (ActionPolicyDict) duplicateData.get(0);
 131                                         id = data.getId();
 132                                         if(id==0){
 133                                                 isFakeUpdate=true;
 134                                                 actionPolicyDict.setId(1);
 135                                         } else {
 136                                                 actionPolicyDict.setId(id);
 137                                         }
 138                                         actionPolicyDict.setUserCreatedBy(this.getUserInfo(userId));
 139                                 }
 140                         } else {
 141                                 actionPolicyDict = (ActionPolicyDict)mapper.readValue(root.get("actionPolicyDictionaryData").toString(), ActionPolicyDict.class);
 142                                 adapter = mapper.readValue(root.get("actionPolicyDictionaryData").toString(), ActionAdapter.class);
 143                                 userId = root.get("userid").textValue();
 144                         }
 145                         String header = "";
 146                         int counter = 0;
 147                         if(adapter.getHeaders().size() > 0){
 148                                 for(Object attribute : adapter.getHeaders()){
 149                                         if(attribute instanceof LinkedHashMap<?, ?>){
 150                                                 String key = ((LinkedHashMap<?, ?>) attribute).get("option").toString();
 151                                                 String value = ((LinkedHashMap<?, ?>) attribute).get("number").toString();
 152                                                 if(counter>0){
 153                                                         header = header + ":";
 154                                                 }
 155                                                 header = header + key + "=";
 156                                                 header = header + value;
 157                                                 counter ++;
 158                                         }
 159                                 }
 160                         }
 161                         actionPolicyDict.setHeader(header);
 162                         if(actionPolicyDict.getId() == 0){
 163                                 List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(actionPolicyDict.getAttributeName(), "attributeName", ActionPolicyDict.class);
 164                                 if(!duplicateData.isEmpty()){
 165                                         duplicateflag = true;
 166                                 }else{
 167                                         actionPolicyDict.setUserCreatedBy(this.getUserInfo(userId));
 168                                         actionPolicyDict.setUserModifiedBy(this.getUserInfo(userId));
 169                                         commonClassDao.save(actionPolicyDict);
 170                                 }
 171                         }else{
 172                                 if(!isFakeUpdate) {
 173                                         actionPolicyDict.setUserModifiedBy(this.getUserInfo(userId));
 174                                         actionPolicyDict.setModifiedDate(new Date());
 175                                         commonClassDao.update(actionPolicyDict);
 176                                 }
 177                         }
 178
 179                         String responseString = null;
 180                         if(duplicateflag) {
 181                                 responseString = "Duplicate";
 182                         } else {
 183                                 responseString = mapper.writeValueAsString(commonClassDao.getData(ActionPolicyDict.class));
 184                         }
 185
 186                         if (fromAPI) {
 187                                 if (responseString!=null && !responseString.equals("Duplicate")) {
 188                                         if(isFakeUpdate) {
 189                                                 responseString = "Exists";
 190                                         } else {
 191                                                 responseString = "Success";
 192                                         }
 193                                 }
 194
 195                                 ModelAndView result = new ModelAndView();
 196                                 result.setViewName(responseString);
 197                                 return result;
 198                         } else {
 199                                 response.setCharacterEncoding("UTF-8");
 200                                 response.setContentType("application / json");
 201                                 request.setCharacterEncoding("UTF-8");
 202
 203                                 PrintWriter out = response.getWriter();
 204                                 JSONObject j = new JSONObject("{actionPolicyDictionaryDatas: " + responseString + "}");
 205                                 out.write(j.toString());
 206
 207                                 return null;
 208                         }
 209                 }
 210                 catch (Exception e){
 211                         LOGGER.error(e.getMessage());
 212                         response.setCharacterEncoding("UTF-8");
 213                         request.setCharacterEncoding("UTF-8");
 214                         PrintWriter out = response.getWriter();
 215                         out.write(e.getMessage());
 216                 }
 217                 return null;
 218         }
 219
 220         @RequestMapping(value={"/action_dictionary/remove_actionPolicyDict"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 221         public ModelAndView removeActionPolicyDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception {
 222                 try{
 223                         ObjectMapper mapper = new ObjectMapper();
 224                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 225                         JsonNode root = mapper.readTree(request.getReader());
 226                         ActionPolicyDict actionPolicyDict = (ActionPolicyDict)mapper.readValue(root.get("data").toString(), ActionPolicyDict.class);
 227                         commonClassDao.delete(actionPolicyDict);
 228                         response.setCharacterEncoding("UTF-8");
 229                         response.setContentType("application / json");
 230                         request.setCharacterEncoding("UTF-8");
 231
 232                         PrintWriter out = response.getWriter();
 233
 234                         String responseString = mapper.writeValueAsString(ActionPolicyDictionaryController.commonClassDao.getData(ActionPolicyDict.class));
 235                         JSONObject j = new JSONObject("{actionPolicyDictionaryDatas: " + responseString + "}");
 236                         out.write(j.toString());
 237
 238                         return null;
 239                 }
 240                 catch (Exception e){
 241                         LOGGER.error(e.getMessage());
 242                         response.setCharacterEncoding("UTF-8");
 243                         request.setCharacterEncoding("UTF-8");
 244                         PrintWriter out = response.getWriter();
 245                         out.write(e.getMessage());
 246                 }
 247                 return null;
 248         }
 249 }
 250
 251 class ActionAdapter{
 252         private ArrayList<Object> headers;
 253
 254         public ArrayList<Object> getHeaders() {
 255                 return headers;
 256         }
 257
 258         public void setHeaders(ArrayList<Object> headers) {
 259                 this.headers = headers;
 260         }
 261 }