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

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