ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/DescriptiveDictionaryController.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.HashMap;
  25 import java.util.LinkedHashMap;
  26 import java.util.List;
  27 import java.util.Map;
  28
  29 import javax.servlet.http.HttpServletRequest;
  30 import javax.servlet.http.HttpServletResponse;
  31
  32 import org.json.JSONObject;
  33 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
  34 import org.openecomp.policy.common.logging.flexlogger.Logger;
  35 import org.openecomp.policy.pap.xacml.rest.adapters.GridData;
  36 import org.openecomp.policy.pap.xacml.rest.util.JsonMessage;
  37 import org.openecomp.policy.rest.dao.CommonClassDao;
  38 import org.openecomp.policy.rest.jpa.DescriptiveScope;
  39 import org.openecomp.policy.rest.jpa.UserInfo;
  40 import org.openecomp.policy.xacml.api.XACMLErrorConstants;
  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 DescriptiveDictionaryController {
  53
  54         private static final Logger LOGGER  = FlexLogger.getLogger(DescriptiveDictionaryController.class);
  55
  56         private static CommonClassDao commonClassDao;
  57
  58         @Autowired
  59         public DescriptiveDictionaryController(CommonClassDao commonClassDao){
  60                 DescriptiveDictionaryController.commonClassDao = commonClassDao;
  61         }
  62
  63         public DescriptiveDictionaryController(){}
  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_DescriptiveScopeByName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  71         public void getDescriptiveDictionaryByNameEntityData(HttpServletRequest request, HttpServletResponse response){
  72                 try{
  73                         Map<String, Object> model = new HashMap<>();
  74                         ObjectMapper mapper = new ObjectMapper();
  75                         model.put("descriptiveScopeDictionaryDatas", mapper.writeValueAsString(commonClassDao.getDataByColumn(DescriptiveScope.class, "descriptiveScopeName")));
  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(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
  82                 }
  83         }
  84
  85         @RequestMapping(value={"/get_DescriptiveScope"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  86         public void getDescriptiveDictionaryEntityData(HttpServletRequest request, HttpServletResponse response){
  87                 try{
  88                         Map<String, Object> model = new HashMap<>();
  89                         ObjectMapper mapper = new ObjectMapper();
  90                         model.put("descriptiveScopeDictionaryDatas", mapper.writeValueAsString(commonClassDao.getData(DescriptiveScope.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(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
  99             response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 100             response.addHeader("error", "dictionaryDBQuery");
 101                 }
 102         }
 103
 104         @RequestMapping(value={"/descriptive_dictionary/save_descriptive"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 105         public ModelAndView saveDescriptiveDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception{
 106                 try {
 107                         boolean duplicateflag = false;
 108             boolean isFakeUpdate = false;
 109             boolean fromAPI = false;
 110             if (request.getParameter("apiflag")!=null && request.getParameter("apiflag").equalsIgnoreCase("api")) {
 111                 fromAPI = true;
 112             }
 113                         ObjectMapper mapper = new ObjectMapper();
 114                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 115                         JsonNode root = mapper.readTree(request.getReader());
 116             DescriptiveScope descriptiveScope;
 117             GridData data;
 118             String userId = null;
 119             if (fromAPI) {
 120                 descriptiveScope = (DescriptiveScope)mapper.readValue(root.get("dictionaryFields").toString(), DescriptiveScope.class);
 121                 data = (GridData)mapper.readValue(root.get("dictionaryFields").toString(), GridData.class);
 122                 userId = "API";
 123
 124                 //check if update operation or create, get id for data to be updated and update attributeData
 125                 if (request.getParameter("operation").equals("update")) {
 126                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(descriptiveScope.getScopeName(), "descriptiveScopeName", DescriptiveScope.class);
 127                         int id = 0;
 128                         DescriptiveScope dbdata = (DescriptiveScope) duplicateData.get(0);
 129                         id = dbdata.getId();
 130                         if(id==0){
 131                                 isFakeUpdate=true;
 132                                 descriptiveScope.setId(1);
 133                         } else {
 134                                 descriptiveScope.setId(id);
 135                         }
 136                         descriptiveScope.setUserCreatedBy(this.getUserInfo(userId));
 137                 }
 138             } else {
 139                 descriptiveScope = (DescriptiveScope)mapper.readValue(root.get("descriptiveScopeDictionaryData").toString(), DescriptiveScope.class);
 140                 data = (GridData)mapper.readValue(root.get("descriptiveScopeDictionaryData").toString(), GridData.class);
 141                 userId = root.get("userid").textValue();
 142             }
 143                         String header = "";
 144                         int counter = 0;
 145                         if(data.getAttributes().size() > 0){
 146                                 for(Object attribute : data.getAttributes()){
 147                                         if(attribute instanceof LinkedHashMap<?, ?>){
 148                                                 String key = ((LinkedHashMap<?, ?>) attribute).get("option").toString();
 149                                                 String value = ((LinkedHashMap<?, ?>) attribute).get("number").toString();
 150                                                 if(counter>0){
 151                                                         header = header + "AND";
 152                                                 }
 153                                                 header = header + key + ":";
 154                                                 header = header + value;
 155                                                 counter ++;
 156                                         }
 157                                 }
 158                         }
 159                         descriptiveScope.setSearch(header);
 160                         if(descriptiveScope.getId() == 0){
 161                                 List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(descriptiveScope.getScopeName(), "descriptiveScopeName", DescriptiveScope.class);
 162                                 if(!duplicateData.isEmpty()){
 163                                         duplicateflag = true;
 164                                 }else{
 165                                         descriptiveScope.setUserCreatedBy(this.getUserInfo(userId));
 166                                         descriptiveScope.setUserModifiedBy(this.getUserInfo(userId));
 167                                         commonClassDao.save(descriptiveScope);
 168                                 }
 169                         }else{
 170                                 if(!isFakeUpdate){
 171                                         descriptiveScope.setUserModifiedBy(this.getUserInfo(userId));
 172                                         commonClassDao.update(descriptiveScope);
 173                                 }
 174                         }
 175             String responseString = "";
 176             if(duplicateflag){
 177                 responseString = "Duplicate";
 178             }else{
 179                 responseString =  mapper.writeValueAsString(commonClassDao.getData(DescriptiveScope.class));
 180             }
 181
 182             if (fromAPI) {
 183                 if (responseString!=null && !responseString.equals("Duplicate")) {
 184                         if(isFakeUpdate){
 185                                 responseString = "Exists";
 186                         } else {
 187                                 responseString = "Success";
 188                         }
 189                 }
 190                 ModelAndView result = new ModelAndView();
 191                 result.setViewName(responseString);
 192                 return result;
 193             } else {
 194                 response.setCharacterEncoding("UTF-8");
 195                 response.setContentType("application / json");
 196                 request.setCharacterEncoding("UTF-8");
 197
 198                 PrintWriter out = response.getWriter();
 199                 JSONObject j = new JSONObject("{descriptiveScopeDictionaryDatas: " + responseString + "}");
 200                 out.write(j.toString());
 201                 return null;
 202             }
 203
 204         }catch (Exception e){
 205                 LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 206                         response.setCharacterEncoding("UTF-8");
 207                         request.setCharacterEncoding("UTF-8");
 208                         PrintWriter out = response.getWriter();
 209                         out.write(e.getMessage());
 210                 }
 211                 return null;
 212         }
 213
 214         @RequestMapping(value={"/descriptive_dictionary/remove_descriptiveScope"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 215         public ModelAndView removeDescriptiveDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception {
 216                 try{
 217                         ObjectMapper mapper = new ObjectMapper();
 218                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 219                         JsonNode root = mapper.readTree(request.getReader());
 220                         DescriptiveScope descriptiveScope = (DescriptiveScope)mapper.readValue(root.get("data").toString(), DescriptiveScope.class);
 221                         commonClassDao.delete(descriptiveScope);
 222                         response.setCharacterEncoding("UTF-8");
 223                         response.setContentType("application / json");
 224                         request.setCharacterEncoding("UTF-8");
 225
 226                         PrintWriter out = response.getWriter();
 227
 228                         String responseString = mapper.writeValueAsString(commonClassDao.getData(DescriptiveScope.class));
 229                         JSONObject j = new JSONObject("{descriptiveScopeDictionaryDatas: " + responseString + "}");
 230                         out.write(j.toString());
 231
 232                         return null;
 233                 }
 234                 catch (Exception e){
 235                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 236                         response.setCharacterEncoding("UTF-8");
 237                         request.setCharacterEncoding("UTF-8");
 238                         PrintWriter out = response.getWriter();
 239                         out.write(e.getMessage());
 240                 }
 241                 return null;
 242         }
 243 }
 244